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Clinics, Volume: 79, Publicado: 2024
  • It is time to change the definition: Endometriosis is no longer a pelvic disease Editorials

    da Silva, Maria Carolina Machado; Ferreira, Luiz Philipe de Souza; Della Giustina, Amanda
  • Could immunotherapy be a hope for addiction treatment? Editorials

    Silva, Maria Carolina Machado da; Ferreira, Luiz Philipe de Souza; Giustina, Amanda Della
  • It is time to spread the message of high-quality layperson cardiopulmonary resuscitation all over the world Editorials

    Nakagawa, Naomi Kondo; Lockey, Andrew; Carmona, Maria José Carvalho; Hoover, Amber; Nanda, Prama; Böttiger, Bernd Walter; ,
  • Water pollution and the brain Editorial

    Scorza, Fulvio A.; Chaddad Neto, Feres; Beltramim, Larissa; Finsterer, Josef; Rosa, Tomás de la
  • Contextualizing stigma in Parkinson’s disease research Editorial

    Rosa, Tomás de la; Scorza, Fulvio Alexandre
  • Physician leadership in private acquisitions: Styles for all situations Editorials

    Mano, Max S.; Çitaku, Fadil
  • Homeopathy is not placebo effect: proof of the scientific evidence for homeopathy in open access trilingual e-book Editorials

    Teixeira, Marcus Zulian
  • circCPA4 induces malignant behaviors of prostate cancer via miR-491-5p/ SHOC2 feedback loop Original Articles

    Xu, Wenqing; Zhong, Zhihong; Gu, Long; Xiao, Yiming; Chen, BinShen; Hu, Weilie

    Resumo em Inglês:

    ABSTRACT Objective: circCPA4 has been defined to be an oncogenic gene. This study examined whether circCPA4 regulates Prostate Cancer (PC) development and revealed its molecular mechanism. Methods: PC tissues and PC cell lines were collected, in which circCPA4/miR-491-5p/SHOC2 levels were evaluated by RT-qPCR and immunoblot. Colony formation assay and EdU assay assessed cell proliferation, flow cytometry measured apoptosis, and Transwell assessed invasion and migration. Ki-67, cleaved caspase-3, E-cadherin, and N-cadherin were evaluated by immunoblot. Based on the luciferase reporter assay and RIP assay the authors investigated the targeting relationship between circCPA4/miR-491-5p/SHOC2. The effect of circCPA4 on tumor growth was evaluated by xenotransplantation in nude mice. Results: circCPA4 and SHOC2 levels were abundant while miR-491-5p expression was low in PC. Loss of circCPA4 decreased the proliferation and EdU-positive rate of PC cells, enhanced apoptosis, and inhibited invasion, migration, and EMT. Upregulation of circCPA4 forced the malignant behaviors of PC cells, and this promotion could be abolished when miR-491-5p was overexpressed or SHOC2 was silenced. CircCAP4 competitively decoyed miR-491-5p mediating SHOC2 expression. circCAP4 suppression inhibited PC tumor growth. Conclusion: circCAP4 acts as a novel oncogenic factor in PC, accelerating the malignant behavior of PC cells via miR-491-5p/SHOC2 interaction. This novel ceRNA axis may be a potential target for PC drug development and targeted therapy in the future.
  • The intra- and inter-rater reproducibility of bone level measurements at strategic mini-implants using dental panoramic radiography Original Articles

    Strauch, Martin; Jaghsi, Ahmad Al; Schwahn, Christian; Mundt, Torsten

    Resumo em Inglês:

    Abstract Objectives: This experimental study focused on the intra- and inter-rater reproducibility of vertical bone level (VBL) measurements at strategic mini-implants (MI) using digital panoramic radiographs (PR). Study design: VBLs of 152 MIs for removable partial denture stabilization at 50 randomly chosen PRs from a clinical trial were digitally evaluated by three ratters. Rater deviations exceeding 0.5 mm were re-examined. The intra-class correlation coefficient (ICC) was applied to estimate reliability. The smallest detectable change (SDC) was interrelated to the minimal clinically important change of 0.2 mm. Results: The first measurement round revealed intra- and inter-rater ICCs of > 0.8. However, 28 sites (9 %) were unreadable, and 97 sites (32 %) revealed differences between observers of ≥ 0.5 mm. Following a consensus session and re-training, an additional 8 sites were excluded and all remaining VBL differences were ≤ 0.5 mm. Thus, the SDCs with 95 % credibility were improved from 0.73 to 0.31 mm in the intra-rater and from 1.52 to 0.34 mm in the interrater statistics. Given a 50 % credibility for this special setting, both the intra- and inter-rater SDCs were 0.11 mm. Conclusions: Digital PR can be reliably utilized to determine VBLs around MIs under conditions of at least two trained observers, mutual calibration sessions, and exclusion of unquantifiable radiographs. German Clinical Trials Register ID:DRKS00007589, www.germanctr.de
  • Development and internal validation of a clinical prediction model for spontaneous abortion risk in early pregnancy Original Articles

    Li, Junqing; Yang, Jimei; Lv, Min; Wang, Xiang; Chen, Zhijing; Zhou, Na; Hou, Xuetao; Song, Zhen

    Resumo em Inglês:

    Abstract Objective: This study aimed to develop and internally validate a prediction model for estimating the risk of spontaneous abortion in early pregnancy. Methods: This prospective cohort study included 9,895 pregnant women who received prenatal care at a maternal health facility in China from January 2021 to December 2022. Data on demographics, medical history, lifestyle factors, and mental health were collected. A multivariable logistic regression analysis was performed to develop the prediction model with spontaneous abortion as the outcome. The model was internally validated using bootstrapping techniques, and its discrimination and calibration were assessed. Results: The spontaneous abortion rate was 5.95% (589/9,895) 1. The final prediction model included nine variables: maternal age, history of embryonic arrest, thyroid dysfunction, polycystic ovary syndrome, assisted reproduction, exposure to pollution, recent home renovation, depression score, and stress score 1. The model showed good discrimination with a C-statistic of 0.88 (95% CI 0.87‒0.90) 1, and its calibration was adequate based on the Hosmer-Lemeshow test (p = 0.27). Conclusions: The prediction model demonstrated good performance in estimating spontaneous abortion risk in early pregnancy based on demographic, clinical, and psychosocial factors. Further external validation is recommended before clinical application.
  • Advanced glycation end products consumption and the decline of functional capacity in patients with Parkinson's disease: Cross-sectional study Original Articles

    Almeida, Jenifer Kristina Alves de; Brech, Guilherme Carlos; Luna, Natália Mariana Silva; Iborra, Rodrigo Tallada; Soares-Junior, Jose Maria; Baracat, Edmund Chada; Greve, Júlia Maria D'Andrea; Alonso, Angélica Castilho; Machado-Lima, Adriana

    Resumo em Inglês:

    Highlights Effects of AGEs in Parkinson's disease patients. Recommendation healthy diet with a low AGE consumption. Parkinson's disease patients’ lower strength and worsened functional capacity.
  • Health-Related quality of life by 31-item Cervantes scale in breast cancer survivors undergoing adjuvant endocrine therapy Original Articles

    Custódio, Isis Danyelle Dias; Nunes, Fernanda Silva Mazzutti; Lima, Mariana Tavares Miranda; Carvalho, Kamila Pires de; Machado, Andressa Miranda; Lajolo, Paula Philbert; Paiva, Carlos Eduardo; Maia, Yara Cristina de Paiva

    Resumo em Inglês:

    HIGHLIGHTS CS-31 seems to be appropriate for use in oncology and may help to monitoring adverse effects and HRQL.
  • Low back pain, pelvic pain, and associated factors in type 1 diabetic pregnant women Original Articles

    Batista, Patricia Andrade; de Oliveira, Cláudia; da Costa, Rafaela Alkmin; Francisco, Rossana Pulcineli Vieira; Cabar, Fabio Roberto

    Resumo em Inglês:

    Highlights DM1 is associated with changes in skeletal muscle functionality. During pregnancy, the incidence of low back pain and pelvic pain is moderate and the presence of DM1 may be associated with the early appearance of this symptom. The study demonstrated that pregnant women with DM1 complain of pain with a moderate incidence in the second trimester of pregnancy. Factors such as length of illness are related to the higher frequency of pain in pregnant women with DM1.
  • Expression and clinical significance of miR-141-5p as a biomarker in the serum of patients with early spontaneous abortion Original Articles

    Che, XiaoQun; Wang, Xiao; Wang, LiLian; Xu, LiHua; Zou, Lin; Ma, TianZhong; Chen, Bi

    Resumo em Inglês:

    Highlights Correlation analysis of miR-141-5p and serum β-HCG, P4 and E2 levels in patients with ESA. miR-141-5p as a diagnostic biomarker for ESA. β-HCG, P4 and E2 levels.
  • Larotrectinib versus infigratinib for adult patients with both glioma and tyrosine kinase alterations after failure of initial therapies: Efficacy and safety analysis Original Articles

    Chen, Yufang; Ma, Jian; Gao, Qianqian; Gai, Yu; Sun, Yichi; Wang, Meihua

    Resumo em Inglês:

    Highlights Tyrosine kinase domains with genomic alterations have oncogenic potential. Higher efficacy for infigratinib than larotrectinib. Infigratinib has a higher overall survival than larotrectinib. Infigratinib has higher adverse effects than larotrectinib. Bevacizumab initial therapy has a higher overall survival.
  • National survey regarding obstetricians’ perspective of obstetric emergencies in Brazil Original Articles

    Borges, Vitória Espindola Leite; Barbosa Jr, Francisco; Neves, Fábio Fernandes; Mesquita, Maria Rita de Souza; Moisés, Elaine Christine Dantas

    Resumo em Inglês:

    Abstract Introduction The maternal mortality rate in developing countries, such as Brazil, has significantly increased since 2020. Obstetric Emergencies (OE) account for 72.5% of these deaths. A national survey was conducted in Brazil to evaluate how gynecologists and obstetricians deal with OE and identify the main difficulties regarding theoretical/practical knowledge and structural resources. Methods An electronic questionnaire assessing resource availability, health teams, institutional protocols, and provision of OE training courses was completed by Brazilian obstetricians. Results More than 90 % of the questionnaire respondents reported treating a pregnant and/or puerperal patient with severe morbidity and that their health network has human resources, trained professionals, and structural resources required for this type of care. However, few respondents participate in continuing education programs (36 %) or specific training for the medical team (61.41 %). The implementation rates of obstetric risk identification protocols (33.09 %), a rapid response team (46.54 %), and boxes and emergency cart assembly teams (71.68 %) were determined. Conclusion A high Maternal Mortality Ratio (MMR) may be related to disorganized healthcare systems, low implementation of risk classification protocols for the care of severe maternal and fetal conditions, and lack of access to continued/specific training programs. The Brazilian MMR is multifactorial. According to obstetricians, Brazilian health services include care teams, essential medications, obstetric centers, and clinical analysis laboratories, though they lack systematized processes and permanent professional training for qualified care of OE.
  • Xuebijing improves inflammation and pyroptosis of acute lung injury by up-regulating miR-181d-5p-mediated SPP1 inactivation Original Articles

    Wu, XiaoYong; Xin, RuoMei; Zhang, YanZhong; Yang, ChengRui; Sun, FangYuan; Wang, YanLiang; Zheng, FengXian

    Resumo em Inglês:

    Highlights XBJ improves LPS-induced lung cell inflammation and pyroptosis. miR-181d-5p inhibits LPS-induced inflammatory response and pyroptosis of lung epithelial cells. XBJ elevates miR-181d-5p and improves LPS-induced pyroptosis of lung epithelial cells. XBJ upregulates miR-181d-5p and inhibits SPP1 to protect lung epithelial cells from LPS-induced injuries.
  • Prolonged survival after thoracic metastasectomy in patients with nonseminomatous testicular cancer Original Articles

    Fonini, Jaqueline Schaparini; de Araujo, Pedro Henrique Xavier Nabuco; D'Ambrosio, Paula Duarte; Salerno, Juliana Vieira de Oliveira; Ciaralo, Pedro Prosperi Desenzi; Terra, Ricardo Mingarini; Pêgo-Fernandes, Paulo Manuel

    Resumo em Inglês:

    Highlights Few studies have examined outcomes after intrathoracic metastasectomy for nonseminomatous testicular germ cell tumors. Integration of local and systemic therapies yields favorable outcomes with low morbidity and mortality. Surgical management should be considered after chemotherapy, as histology prediction for metastatic lesions remains challenging. This study highlights the importance of aggressive surgical approaches in improving long-term survival in young patients with testicular NSGCT.
  • Relationship between semen parameters, serum InhB, and INSL-3 levels, and the degree of varicocele Original Articles

    Liu, Lei; Huang, WenJie; Luo, KeBing; Zeng, YiZhou; Shao, YunHao; Long, ZongMin

    Resumo em Inglês:

    Highlights Serum INSL-3 in patients with varicocele decreases with the severity of the disease. Serum INSL-3 is positively correlated with total sperm count. Serum InhB is associated with semen volume, concentration, and total sperm. Serum InhB and INSL-3 levels could distinguish the degree of varicocele.
  • Impulse oscillometry in patients with pulmonary arterial hypertension: an exploratory study Original Articles

    Bôas, Helena Jannuzzi Villas; Paschoal, Ilma Aparecida; Pereira, Mônica Corso

    Resumo em Inglês:

    Highlights Impulse Oscillometry (IOS) can be used to analyze lung resistance and reactance in patients with PAH. Patients with PAH show increased resistance and pulmonary reactance compared to healthy individuals. The IOS findings showed a good correlation with the spirometric variables.
  • Evaluation of HLA-DQ2 and HLA-DQ8 haplotypes in patients with endometriosis, A case-control study Original Articles

    Andres, Marina P.; Peloggia, Alessandra; Abrao, Henrique M.; Magalhaes, Thais F.; Siufi Neto, João; Abrão, Mauricio Simões

    Resumo em Inglês:

    Highlights Celiac disease and endometriosis share inflammatory markers and pathophysiology. HLA-DQ2 and/or HLA-DQ8 were similar between the control and endometriosis groups. Anti- transglutaminase igA was similar between the control and endometriosis groups. HLA-DQ2 and DQ8 had no difference in age, symptoms, endometriosis stage or location.
  • Cross-cultural adaptation of the Scale of Perception of Respect for and Maintenance of the Dignity of the Inpatient (CuPDPH) to Brazilian Portuguese and its psychometric properties—A multicenter cross-sectional study Original Articles

    Dutra, Pablo Eduardo Pereira; Quagliato, Laiana Azevedo; Curupaná, Filipe Terra; Peres, Letícia Zangirolami; Pacini, Victoria Luiza; Silva, Claudia Regina Menezes da; Garcia, Juliana Seixas; Zaragoza, Beatriz Campillo; Nardi, Antonio Egidio

    Resumo em Inglês:

    Highlights Despite their importance, dignity and respect are woefully undefined, and often cast aside, which is reflected by the scarcity of in-depth studies. Brazilian patients feel respected, but when it comes to consideration and integrity, it is nothing short of heartbreaking. Brazilian health professionals do not ask their patients whom they would like to share information with. And this demands our utmost attention. A sting of disrespect and affronts to our dignity seldom escape our notice. The Scale of Perception of Respect for and Maintenance of the Dignity of the Inpatient sheds light on this aspect of human interaction.
  • The association of visceral pleural invasion with skip N2 metastasis on clinical stage IA NSCLC Original Articles

    Minamoto, Fabio; Araújo, Pedro; D'Ambrosio, Paula; Vega, Alberto Dela; Lauricella, Leticia; Pêgo-Fernandes, Paulo; Terra, Ricardo

    Resumo em Inglês:

    Highlights Visceral Pleural Invasion (VPI) in lung cancer is associated with skip N2 metastasis. Nodal upstaging is linked to lymph-vascular invasion. VPI impacts disease-free and overall survival rates. Consideration of VPI in treatment decisions is crucial for improved patient outcomes.
  • A randomized clinical trial comparing internal and external pessaries in the treatment of pelvic organ prolapse in postmenopausal women: A pilot study Original Articles

    Hosoume, Renato Sugahara; Peterson, Thais Villela; Soares Júnior, José Maria; Baracat, Edmund Chada; Haddad, Jorge Milhem

    Resumo em Inglês:

    Highlights Internal and external pessaries improved the quality of life of women with pelvic organ prolapse. The use of an internal pessary changed the POP-Q stage related to prolapse of the anterior and apical vaginal compartments in women with pelvic organ prolapse. Studies investigating alternative treatments for Pelvic organ prolapse, such as the use of an external pessary, are extremely important.
  • Effect of 3D laparoscopy versus traditional laparotomy on serum tumor markers and coagulation function in patients with early-stage endometrial cancer Original Articles

    Chen, Hailong; Xu, Dechang; Yu, Ying; Huang, Jing; Zhou, Qian; Wang, Qi

    Resumo em Inglês:

    Highlights 3D laparoscopic surgery for early-stage EC seems to be more effective than traditional laparotomy. 3D laparoscopic surgery for early EC can attenuate the inflammatory response and damage to immune function, foster urinary function recovery, and enhance the quality of life. 3D laparoscopic surgery for early EC impacts the patient's coagulation function, necessitating vigilant prevention and management of thrombotic events in clinical settings.
  • Delayed diagnosis and increased mortality risk: Assessing the effects of the COVID-19 pandemic on breast cancer recurrence Original Articles

    Mühlmann, Lindson; Pimentel, Franklin Fernandes; Tiezzi, Daniel Guimarães; Carrara, Hélio Humberto Angotti; Andrade, Jurandyr Moreira de; Reis, Francisco José Candido dos

    Resumo em Inglês:

    Highlights COVID-19 profoundly affected global healthcare including breast cancer management. The pandemic delayed recurrence diagnosis and increased post-recurrence mortality. Strategies for cancer patients' follow-up during health crises need improvements.
  • Infants with neonatal Chronic Lung Disease are associated with delayed auditory conduction in the rostral brainstem after term Original Articles

    Jiang, Ze Dong; Wang, Cui; Jiang, James K.; Wang, Jin

    Resumo em Inglês:

    Highlights CLD infants had delayed auditory conduction at more central brainstem regions. Postnatal central auditory function is adversely affected by neonatal CLD. Monitoring post-term auditory change is warranted for managing CLD infants after term.
  • Prognostic value of perioperative high sensitivity troponin in patients undergoing hip and knee arthroplasty Original Articles

    Souza, Fábio de; Barbato, Kelly Biancardini Gomes; Ferreira, Viviani Barreira Marangoni; Gualandro, Danielle Menosi; Caramelli, Bruno

    Resumo em Inglês:

    Highlights To determine the prognostic value of perioperative hs-TnI in addition to traditional cardiac risk tools in patients undergoing elective major orthopedic surgery. To evaluate the incidence of perioperative myocardial injury through systematic hs-TnI monitoring in a tertiary orthopedic center in Brazil. Assessing mortality and cardiovascular complications in the short- and long-term periods after elective major orthopedic surgery.
  • Circ-ABCA1 promotes oxidized low-density lipoprotein-induced inflammation and phenotypic switch in vascular smooth muscle cells Original Articles

    Yu, Fang; Liu, JiWei; Wei, Xiao

    Resumo em Inglês:

    Abstract Objectives Atherosclerosis (AS) is a chronic inflammatory disease of the arterial wall, in which Human Vascular Smooth Muscle Cells (HVSMCs) are involved. Nevertheless, the functions and mechanisms of circRNAs in oxidized Low-Density Lipoprotein (ox-LDL)-induced vascular smooth muscle cells remain unclear. Methods Circ-ABCA1 expression was measured in the models of AS. Then, in the vitro model, oligonucleotide transfection was performed, followed by an analysis of VSMC proliferation, migration, inflammation, and phenotypic switch. Also, in the in vivo model, mice were injected with shRNA lentivirus, followed by histological examination of aortic tissues. Finally, the interaction of circ-ABCA1, miR-885–5p, and ROCK2 was identified. Results Circ-ABCA1, was confirmed to be overexpressed in ox-LDL-induced VSMCs and mouse models of AS. Functionally, silencing circ-ABCA1 via oligonucleotide transfection suppressed VSMC proliferation, migration, inflammation, and phenotypic switch in vitro and prevented AS development in mice in vivo. Mechanistically, circ-ABCA1 absorbed miR-885–5p, which targeted ROCK2. Conclusion Taken together, the data from this study suggest that circ-ABCA1 mediates cellular inflammation and phenotype switching through the miR-885–5p/ROCK2 axis in ox-LDL-induced VSMCs, and the circ-ABCA1/miR-885–5p/ROCK2 axis is a new potential biomarker for the treatment of AS.
  • Reduced HDL-cholesterol in long COVID-19: A key metabolic risk factor tied to disease severity Original Articles

    Al-Zadjali, Jamila; Al-Lawati, Amal; Al Riyami, Nafila; Al Farsi, Koukab; Al Jarradi, Najwa; Boudaka, Ammar; Al Barhoumi, Ali; Al Lawati, Mohsen; Al Khaifi, Amani; Musleh, Asma; Gebrayel, Prisca; Vaulont, Sophie; Peyssonnaux, Carole; Edeas, Marvin; Saleh, Jumana

    Resumo em Inglês:

    Abstract This controlled study investigated metabolic changes in non-vaccinated individuals with Long-COVID-19, along with their connection to the severity of the disease. The study involved 88 patients who experienced varying levels of initial disease severity (mild, moderate, and severe), and a control group of 29 healthy individuals. Metabolic risk markers from fasting blood samples were analyzed, and data regarding disease severity indicators were collected. Findings indicated significant metabolic shifts in severe Long-COVID-19 cases, mainly a marked drop in HDL-C levels and a doubled increase in ferritin levels and insulin resistance compared to the mild cases and controls. HDL-C and ferritin were identified as the leading factors predicted by disease severity. In conclusion, the decline in HDL-C levels and rise in ferritin levels seen in Long-COVID-19 individuals, largely influenced by the severity of the initial infection, could potentially play a role in the persistence and progression of Long-COVID-19. Hence, these markers could be considered as possible therapeutic targets, and help shape preventive strategies to reduce the long-term impacts of the disease.
  • Olanzapine as a prophylactic antiemetic for preventing postoperative nausea and vomiting after general anesthesia: A systematic review and metaanalysis Original Articles

    Grigio, Thiago Ramos; Timmerman, Hans; Sousa, Angela Maria; Wolff, André Paul

    Resumo em Inglês:

    Abstract Background: The antiemetic effectiveness of olanzapine, as a prophylactic off-label antiemetic drug, for Postoperative Nausea and Vomiting (PONV) is unknown. In this systematic review and meta-analysis, the authors evaluate the efficacy and side effects of olanzapine as a prophylactic antiemetic in adult patients who undergo general anesthesia and assess adverse effects. Methods: A systematic search was done on electronic bibliographic databases in July 2023. Randomized controlled trials of olanzapine as a prophylactic antiemetic for PONV in adults who underwent general anesthesia were included. The authors excluded non-RCTs and retracted studies. The authors set no date of publication or language limits. The outcomes were the incidence of PONV within 24 h postoperatively and the safety of olanzapine. The risk of bias was assessed according to the tool suggested by the National Heart, Lung, and Blood Institute. Results: Meta-analysis included 446 adult patients. Olanzapine reduced on average 38 % the incidence of PONV. The estimated risk ratio (95 % CI) of olanzapine versus control was 0.62 (0.42-0.90), p = 0.010, I2 = 67 %. In the subgroup meta-analysis, doses of olanzapine (10 mg) reduced on average 49 % of the incidence of PONV (RR = 0.51 [0.34-0.77], p = 0.001, I2 = 31 %). Conclusion: This systematic review with meta-analysis indicated that olanzapine as a prophylactic antiemetic alone or combined with other antiemetic agents reduced the incidence of postoperative nausea and vomiting. However, this conclusion must be presented with some degree of uncertainty due to the small number of studies included. There was a lack of any evidence to draw conclusions on side effects.
  • Polidocanol-foam treatment of varicose veins: Quality-of-life impact compared to conventional surgery Original Articles

    Sakugawa, Lissa Severo; Portela, Felipe Soares Oliveira; Louzada, Andressa Cristina Sposato; Portugal, Maria Fernanda Cassino; Teivelis, Marcelo Passos; Mendes, Cynthia de Almeida; Pinheiro, Lucas Lembrança; Silva, Marcelo Fiorelli Alexandrino da; Fioranelli, Alexandre; Wolosker, Nelson

    Resumo em Inglês:

    Abstract Background and objective: Lower limb varicose veins are a prevalent disease associated with several available treatment options, including conventional surgery and polidocanol foam sclerotherapy. However, few studies have analyzed therapeutic modality outcomes based on Patient-Reported Outcome Measures (PROMs). This large sample-size study was designed to evaluate the outcomes of polidocanol foam sclerotherapy compared to conventional surgery based on an analysis of PROMs. Methods: This was a prospective, observational, and qualitative study of 205 patients who underwent varicose vein treatment with either polidocanol foam sclerotherapy (57 patients, 90 legs) or conventional surgery (148 patients, 236 legs). Patients were preoperatively assessed and re-evaluated 30 days after the procedure using the Venous Disease Severity Score (VCSS) and specific venous disease quality-of-life questionnaires (VEINES-QoL/Sym). Results: Both treatments significantly improved VCSS and VEINES results 30 days after the procedure (p < 0.05). However, surgery promoted greater improvements in VCSS (on average 4.02-points improvement, p < 0.001), VEINES-QoL (average 8-points improvement, p < 0.001), and VEINES-Sym (average 11.66 points improvement, p < 0.001) than did sclerotherapy. Postoperative pain and aesthetic concerns about the legs were the domains of the questionnaires in which the results varied the most between the treatment modalities, with worse results for sclerotherapy. Conclusion: Both polidocanol foam sclerotherapy and conventional surgery positively impact patients’ quality of life after 30 days, but the improvement is more significant for patients who undergo conventional surgery.
  • A meta-analysis on the efficacy of endoscopic ultrasonography for treatment of pancreatic cancer Original Articles

    Xuan, Min; Li, Na; Wu, Chunyan

    Resumo em Inglês:

    Abstract Objective: This study aimed to systematically evaluate the efficacy and safety of Endoscopic Ultrasonography (EUS) for the treatment of pancreatic cancer. Methods: The PubMed, Embase, Web of Science, and Google Scholar databases were searched from the inception of the databases to June 2022. RevMan 5.3.0 software was utilized for data analysis. In total, 13 self-descriptive studies, which enrolled 382 patients, were finally included. Results It was revealed that EUS for the treatment of pancreatic cancer exhibited a lower incidence of adverse reactions (Relative Risk Ration [RR = 0.23], 95 % Confidence interval [95 % CI 0.23-0.23]), a higher success rate (RR = 0.90, 95 % CI 0.90-0.90), and a low failure rate (RR = 0.06, 95 % CI 0.06-0.06). Moreover, EUS-guided Celiac Plexus Neurolysis (EUS-CPN) not only significantly relieved pancreatic cancer patients’ pain (RR = 0.83, 95 % CI 0.83-0.83), but also significantly eliminated pain in some patients (RR = 0.09, 95 % CI 0.09-0.09). The effects of EUS on pancreatic cancer treatment were satisfactory, and few adverse reactions were found. Conclusion: Owing to the restricted sample size in this meta-analysis, primarily consisting of descriptive studies, it was imperative to conduct more rigorously designed, multi-center, long-term follow-up, larger sample, and Randomized Controlled Trials (RCTs) to validate the findings.
  • Prognostic model on pregnancy outcomes for women with recurrent spontaneous abortions treated with cyclosporin A: A single-institution experience Original Articles

    Zhang, Ze-Ming; Zhang, Na; Wang, Xiao-Fei

    Resumo em Inglês:

    Abstract Background: This study aimed to identify prognostic factors for pregnancy outcomes and construct a prognostic model for pregnancy outcomes in women with Recurrent Spontaneous Abortions (RSA) treated with cyclosporin A. Methods: A total of 154 RSA patients treated with cyclosporin A between October 2016 and October 2018 were retrospectively recruited. Multivariate logistic regression was applied to identify the prognostic factors for pregnancy success in RSA women treated with cyclosporin A. The Receiver Operating Characteristic (ROC) curve was applied to construct prognostic value, and the prognostic performance was assessed using area under the ROC. Results: After adjusting potential confounding factors, the authors noted increased age (OR = 0.771; 95 % CI 0.693‒0.858; p < 0.001) and positive antinuclear antibodies (OR = 0.204; 95 % CI 0.079‒0.526; p = 0.001) were associated with a reduced incidence of pregnancy success, while positive anti-β2 glycoprotein-I-antibody (OR = 21.941; 95 % CI 1.176‒409.281; p = 0.039) was associated with an increased incidence of pregnancy success after treated with cyclosporin A. The AUC of combining these variables for predicting pregnancy failure was 0.809 (95 % CI 0.735‒0.880). Conclusion: This study systematically identified the prognostic factors for pregnancy success in women treated with cyclosporin A, and the constructed prognostic model based on these factors with relatively higher prognostic value. Further large-scale prospective studies should be performed to validate the prognostic value of the constructed model.
  • Surgical complications in the first and second semesters of the general surgery medical residence. A study of 14063 cases Original Articles

    Alvarenga, Bruno Henrique; Rios, Izabel Cristina; Silva, Francisco de Salles Collet e; Utiyama, Edivaldo Massazo

    Resumo em Inglês:

    Abstract Objective: To evaluate whether the rate of surgical complications is higher during the first semester of the General Surgery residency in the largest hospital complex in Latin America. During this period, students are expected to have less experience in carrying out procedures. Methods: During a period of two years, all General Surgery resident doctors at the Hospital das Clínicas of the Faculty of Medicine of the University of São Paulo, made a notification of all the procedures they performed (n = 14.063), containing information such as name of the procedure, date, who participated, complications, among others. These data were analyzed with the purpose of evaluating the variation in the rate of complications throughout the year. Results: There was a 52 % increase in the rate of complications in the first academic semester when compared to the second semester. This phenomenon was observed in resident doctors in the first and second years of residency. Furthermore, it was observed that second-year residents remain with high rates of complications, in some procedures, for a longer time than first-year residents. Furthermore, the first three months (March, April and May) seem to have the highest complication rates of the entire year. Conclusion The impact of these complications can affect several health services and the increase in surgical complications in the first half of the year must be monitored by institutions, in order to control this phenomenon.
  • Patients who received sleeve gastrectomy have lower plasma osteopontin levels than those who did not Original Articles

    Özturk, Doğan; Koca, Arzu Or; Keskin, Müge; Öztürk, Bülent; Oğuz, Esra Fırat; Turhan, Turan; Buluş, Hakan

    Resumo em Inglês:

    Abstract Background: The aim of this study was to compare metabolic parameters, plasma Osteopontin (OPN) and Hepatocyte Growth Factor (HGF) levels between Sleeve Gastrectomy (SG) patients in their 6th post-operation month and healthy control patients. Methods: Height, weight, Body Mass Index (BMI) and laboratory parameters of 58 SG patients aged 18‒65 years (Group 1) and 46 healthy control patients (Group 2) were compared. In addition, preoperative and postoperative sixth-month BMI and laboratory parameters of the patients in Group 1 were compared. Results: The mean age and gender distributions of the groups were similar (p > 0.05). Mean BMI was 28.9 kg/m2 in Group 1 and 27 kg/m2 in Group 2 (p < 0.01). While plasma HGF levels were similar between both groups, plasma OPN levels were higher in Group 2 (p < 0.001). Fasting plasma glucose, total cholesterol, triglyceride, fasting plasma insulin and insulin resistance values were higher in Group 1, while alanine aminotransferase and aspartate aminotransferase levels were higher in Group 2 (p < 0.05). There was a strong correlation between plasma HGF and OPN levels in Group 1, but not in Group 2 (Rho = 0.805, p < 0.001). Conclusion: OPN and HGF are promising biomarkers that can be used to better understand and detect problems related to obesity. The fact that patients in the early post-SG period had lower plasma OPN and similar plasma HGF compared to non-surgical patients of similar age and gender with higher BMI may be another favorable and previously unknown metabolic effect of SG.
  • Comparative analysis of primary health care attributes between children under and over 3 years of age using the primary care assessment tool Original Articles

    Omori, Luciana Harumi Miranda; Avigo, Deoclecio; Santos, Itamar de Souza; Gusso, Gustavo Diniz Ferreira; Fernandes, Maria Teresa Bechere

    Resumo em Inglês:

    Abstract Introduction: Child health actions in Brazil have their primary focus on early childhood. A new epidemiological profile is emerging for children after the first one thousand days: an increase in non-communicable chronic diseases. This research aimed to analyze the attributes of Primary Health Care comparatively among different age groups, using three years of age as the cutoff point. Methods: The study design was cross-sectional and conducted in three Primary Health Care Units and three Ambulatory Medical Assistance facilities in the Western Region of Sao Paulo. The PCA Tool Brazil was used as the assessment instrument. Results: A total of 311 interviews were conducted with caregivers of children aged 0 to 12 years; 153 children were under three years old, and 158 were three years or older. The attributes that showed statistically significant differences between age groups (< 3 years and > 3 years) were affiliation (4.9 × 3.8), longitudinality (5.7 × 5.2), information system (7.4 × 6.3), and services provided (5.4 × 4.5). Through linear regression analysis, it was observed that there was a trend for better overall and essential scores in the evaluations of the group of children under three years old who attended Primary Health Care Units. Conclusion: The comparative analysis of Primary Health Care attributes among pediatric age groups revealed a trend towards higher scores, according to caregivers’ perceptions, for children under three years old. This study suggests the need for the implementation of programs that can better address the healthcare needs of children beyond early childhood.
  • Evaluation of the RAPID score as a predictor of postoperative morbidity and mortality in patients undergoing pulmonary decortication for stage III pleural empyema Original Articles

    Carneiro, Danilo Caribé; D’Ambrosio, Paula Duarte; Mariani, Alessandro Wasum; Fonini, Jaqueline Schaparini; Aguirre, Gabriela Ketherine Zurita; Leão, João Pedro Carneiro; Schmidt Júnior, Aurelino Fernandes; Bedawi, Eihab O.; Rahman, Najib M.; Pêgo-Fernandes, Paulo Manuel

    Resumo em Inglês:

    Abstract Objective: This study aims to correlate the RAPID score with the 3-month survival and surgical results of patients undergoing lung decortication with stage III pleural empyema. Methods: This was a retrospective study with the population of patients with pleural empyema who underwent pulmonary decortication between January 2019 and June 2022. Data were collected from the institution’s database, and patients were classified as low, medium, and high risk according to the RAPID score. The primary outcome was 3-month mortality. Secondary outcomes were the length of hospital stay, readmission rate, and the need for pleural re-intervention. Results: Of the 34 patients with pleural empyema, according to the RAPID score, patients were stratified into low risk (23.5 %), medium risk (47.1 %), and high risk (29.4 %). The high-risk group had a 3-month mortality of 40 %, while the moderate-risk group hada 6.25 % and the low-risk group had no deaths within 90days, confirmingagood correlation with the RAPID score (p < 0.05). Sensitivity and specificity for the primary outcome in the high-risk score were 80.0 % and 79.3%, respectively. The secondary outcomes did not reach statistical significance. Conclusions: In this retrospective series, the RAPID score had a good correlation with 3-month mortality in patients undergoing lung decortication. The morbidity indicators did not reach statistical significance. The present data justifies further studies to explore the capacity of the RAPID score to be used as a selection tool for treatment modality in patients with stage III pleural empyema.
  • FOXO3a deregulation in uterine smooth muscle tumors Original Articles

    Almeida, Thais Gomes de; Ricci, Anamaria Ritti; Anjos, Laura Gonzalez dos; Soares Junior, Jose Maria; Maciel, Gustavo Arantes Rosa; Baracat, Edmund Chada; Carvalho, Katia Candido

    Resumo em Inglês:

    Highlights Higher FOXO3a levels suggest a link to malignancy in Uterine Smooth Muscle Tumors. Elevated expression of FOXO3a is connected to LMS prognosis, indicating it is a survival marker. MiRNA activity contributes to the imbalance of FOXO3a in Uterine Smooth Muscle Tumors.
  • MicroRNA-1258 suppresses oxidative stress and inflammation in septic acute lung injury through the Pknox1-regulated TGF-β1/SMAD3 cascade Original Articles

    Xu, XiaoMeng; Xu, XiaoHong; Cao, JinLiang; Ruan, LuoYang

    Resumo em Inglês:

    Highlights MiR-1258 is downregulated in septic ALI. MiR-1258 inhibits inflammation and oxidative stress via Pknox1 in ALI. MiR-1258 targets Pknox1 to control TGF-β1/SMAD3 cascade.
  • Toll-like receptor signaling pathway involved in pathogenesis of thromboangiitis obliterans through activating of NF-κB Original Articles

    Guo, Facai; Bi, Yan; Yin, Jiangyan; Guo, Yi

    Resumo em Inglês:

    HIGHLIGHT The pathogenic mechanisms of Thromboangiitis Obliterans (TAO) are not entirely known and autoimmune inflammation plays a vital role in the initiation and continuance of TAO activity. The authors investigated in this study the role of the TLR signaling pathway in the pathogenesis of TAO. First, the authors detected the expressions of MyD88, TRIF and NF-κB in vascular walls of 46 patients with TAO and 32 patients with trauma and osteosarcoma by western blot assay. Second, the authors detected the cellular localization of MyD88, TRIF and NF-κB in vascular walls of patients with TAO by immunofluorescent assay. The protein expressions of MyD88, TRIF and NF-κB were much higher in the vascular walls of TAO patients (p < 0.05). Higher expressions of MyD88 and NF-κB were detected both on vascular endothelial and vascular smooth muscle cells of TAO patients. However, higher expression of TRIF was just detected on vascular smooth muscle cells of TAO patients. These dates suggest that the TLR signaling pathway might play an important role in the pathogenesis of TAO, it might induce vasospasm, vasculitis and thrombogenesis to lead the pathogenesis and progression of TAO.
  • Glutathione effect on functional and histological recovery after spinal cord injury in rats Original Articles

    Araujo, Fernando Flores de; Marcon, Raphael Martus; Cristante, Alexandre Fogaça; Barros Filho, Tarcísio Eloy Pessoa

    Resumo em Inglês:

    Highlights Glutathione is important in protecting secondary spinal cord injury from oxidative stress. As the secondary injury progresses, depletion in its reduced form occurs. Using glutathione in traumatic spinal cord injury could help control the neurological injury. In an experimental setting, the use of glutathione provided better functional scores after traumatic spinal cord injury.
  • Predictive value of glycoprotein DKK3 for early neurological deterioration after ischemic stroke Original Articles

    Zhou, DongLiang; Qin, HongWei; Miao, Lei; Xu, Ying; Yu, Lan; Wang, JianMin

    Resumo em Inglês:

    Highlights Analysis of clinical characteristics of subjects. DKK3 levels are associated with END in patients with AIS. DKK3 levels are associated with in-hospital death in patients with AIS.
  • Diagnostic values of soluble triggering receptor expressed on myeloid cells (sTREM-1) and interferon-inducible protein-10 (IP-10) for severe mycoplasma pneumoniae pneumonia in children Original Articles

    Xu, Chang; Luo, Li-Yan; Wu, Bi-Chen; Ding, Niu; Jin, Shi-Jie; Huang, Jian-Bao; Chen, Yan-Ping

    Resumo em Inglês:

    Highlights The serum levels of sTREM-1 and IP-10 were increased in children with mycoplasma. Serum levels of sTREM-1 and IP-10 were positively correlated with the severity of the disease. sTREM-1 combined with IP-10 has an important value in the diagnosis of children with MPP.
  • Esketamine alleviates hypoxia/reoxygenation injury of cardiomyocytes by regulating TRPV1 expression and inhibiting intracellular Ca2+ concentration Original Articles

    Zhang, Ying; Lu, QuanMei; Hu, HanChun; Yang, ChunChen; Zhao, QiHong

    Resumo em Inglês:

    Highlights ESK treatment can increase H9c2 cell viability and reduce apoptosis and intracellular Ca2+ concentration. CAP treatment decreases H9c2 cell viability and increases apoptosis and intracellular Ca2+ concentration. TRPV1 upregulation decreases H9c2 cell viability and increases cell apoptosis and intracellular Ca2+ concentration. After overexpressing TRPV1, the protective effect of ESK on H/R injury of H9c2 cells is weakened.
  • Tanshinone IIA alleviates IL-1β-induced chondrocyte apoptosis and inflammation by regulating FBXO11 expression Original Articles

    Xu, Jin; Zhi, XiaoCheng; Zhang, YunHui; Ding, Ren

    Resumo em Inglês:

    Highlights TAN IIA inhibits IL-1β from inducing apoptosis and inflammation in CHON-001 cells. FBXO11 overexpression inhibits the protective effect of TAN IIA on apoptosis and inflammation of CHON-001 cells. Suppressing PI3K/AKT and NF-κB pathways protects against apoptosis and inflammation of CHON-001 cells. TAN IIA treatment improves apoptosis and inflammation of chondrocytes in OA rats.
  • PDZK1 is correlated with DCE-MRI perfusion parameters in high-grade glioma Original Articles

    Zhang, Yi; Wang, Feng; Huang, YongLi

    Resumo em Inglês:

    Highlights PDZK1 is up-regulated in cancer tissues of HGG patients. PDZK1 expression was significantly positively correlated with ktrans 90, ve_90. PDZK1 expression was negatively correlated with kep_max, kep_90. Patients with high PDZK1 expression had poor OS and PFS.
  • TRPC5 channel participates in myocardial injury in chronic intermittent hypoxia Original Articles

    Wang, Mengmeng; Wen, Wen; Chen, Yulan; Yishajiang, Sharezati; Li, Yu; Li, Zhiqiang; Zhang, Xiangyang

    Resumo em Inglês:

    Highlights The study developed an animal model of chronic intermittent hypoxia (CIH). CIH activated oxidative stress (OS) inhearts, increased ROS, and up-regulated TRPC5. TRPC5 is related to OS, the imbalance of Ca2+ homeostasis, and myocardial injury.
  • Association of log odds of positive lymph nodes with survival in patients with small cell lung cancer: Results from the SEER database Original Articles

    Gao, Ting; Chang, Yingxuan; Yue, Hongmei

    Resumo em Inglês:

    Highlights The prognosis of patients with SCLC can be predicted by their LN status. The authors aimed to assess the correlations between SCLC survival and LNR, pLNs, LODDS. LODDS may be better than other LN assessment tools at predicting survival in SCLC.
  • Prognostic nomogram based on pre-treatment HALP score for patients with advanced non-small cell lung cancer Original Articles

    Gao, Shan; Huang, Qin; Wei, Suosu; Lv, Yanru; Xie, Yanyan; Hao, Yanrong

    Resumo em Inglês:

    Highlights The authors created a new predictive model based on HALP scores in progressive NSCLC. HALP score may be an accurate prognostic factor for PFS and OS in advanced NSCLC.
  • Keap1/Nrf2 signaling pathway participating in the progression of epilepsy via regulation of oxidative stress and ferroptosis in neurons Original Articles

    Wang, Dandan; Cui, Yunmei; Gao, Fan; Zheng, Weiwei; Li, Jinzi; Xian, Zhemin

    Resumo em Inglês:

    Highlights Role of the Keap1/Nrf2 pathway in epilepsy. Effects of the Keap1/Nrf2 pathway on ferroptosis and oxidative stress in neuronal cells. Effect of Keap1/Nrf2 pathway on neuronal cell activity in epileptic rats.
  • The mechanism of mitochondrial metabolic gene PMAIP1 involved in Alzheimer's disease process based on bioinformatics analysis and experimental validation Original Articles

    Ling, Yingchun; Hu, Lingmin; Chen, Jie; Zhao, Mingyong; Dai, Xinyang

    Resumo em Inglês:

    Highlights PMAIP1 may be a potential biomarker for Alzheimer's Disease. PMAIP1 has a certain pro-apoptotic effect. PMAIP1 is participate in hippocampal neuron damage by regulating mitochondrial function.
  • Development and validation of prognostic nomograms for adult with papillary renal cell carcinoma: A retrospective study Original Articles

    Guo, Qingxiang; Li, Sai; Zhu, Jiawei; Wang, Zewei; Li, Zhen; Wang, Junqi; Wen, Rumin; Li, Hailong

    Resumo em Inglês:

    Highlights Radiotherapy benefits prognosis in papillary renal cell carcinoma. A precise nomogram predicts survival in pRCC patients. External validation confirms the nomogram's applicability to Chinese pRCC.
  • Effects of Apatinib combined with Temozolomide on levels of sPD-1 and sPD-L1 in patients with drug-resistant recurrent glioblastoma Original Articles

    Kuang, Ren Zhao; Wang, Jun; Wang, Yuan Chuan; Tang, Xiao Ping

    Resumo em Inglês:

    Highlights Apatinib combined with TMZ is effective for recurrent GB. Apatinib combined with TMZ can reduce the levels of sPD-1 and sPD-L1.
  • Physicians’ attention to patients’ communication cues can improve patient satisfaction with care and perception of physicians’ empathy Original Articles

    Campos, Carlos Frederico Confort; Olivo, Clarice Rosa; Martins, Milton de Arruda; Tempski, Patricia Zen

    Resumo em Inglês:

    Highlights Patient-doctor communication relates to patient satisfaction and perceived empathy. Patients asking questions was linked to poor satisfaction and empathy perceptions. Doctor's use of negative communication skills related to worse rapport with patients. Satisfaction and empathy are positively linked to patient affective expression. Doctors providing advice/suggestions positively correlated to patient satisfaction.
  • Blood transfusion is correlated with elevated adult all-cause mortality and cardiovascular mortality in the United States: NHANES 1999 to 2018 population-based matched propensity score study Original Articles

    Shi, Jie; Meng, Min; Sa, Rina; Yu, Lijun; Lu, Yali; Gao, Bei

    Resumo em Inglês:

    Highlights Blood transfusion significantly impacts long-term all-cause and cardiovascular mortality in the US population. After propensity score-matching, the risk of all-cause mortality increased by 78 % with blood transfusion, and the risk of cardiovascular mortality increased by 102 %. The effective management of blood transfusion in the general population may be beneficial.
  • Impact of the COVID-19 pandemic on cataract surgeries in Brazil: A retrospective study Original Articles

    Rossi, Silvana; Scherer, Rafael; Jorge, Priscilla; Kara-Junior, Newton

    Resumo em Inglês:

    Highlights When regional data were analyzed, it became clear that the worsening of blindness due to cataracts as a result of the pandemic was not avoided in the midwest region. The assessment took place during a critical period of the COVID-19 pandemic; thus, the present study contributes to these findings and suggests that new epidemiological studies be carried out to monitor this worsening.
  • Noninvasive assessment of liver fibrosis can predict clinical outcomes at late follow-up after a sustained virological response in HCV patients? Original Articles

    Ragazzo, Taisa Grotta; Zitelli, Patricia Momoyo Yoshimura; Mazo, Daniel F.; Oliveira, Claudia P.; Carrilho, Flait José; Pessoa, Mário Guimarães

    Resumo em Inglês:

    Highlights Transient elastography is the best accepted noninvasive technique for evaluating fibrosis in patients with HCV. The variation in the LSM measurement can demonstrate the risk of liver-related events. The presence of LSM ≥19 kPa 6 months after treatment increases the risk of liver-related events.
  • The decline in postural balance has a negative impact on the performance of functional tasks in individuals with Parkinson's Disease Original Articles

    Luna, Natália Mariana Silva; Bobbio, Tatiana Godoy; Graaf, Myriam de; Greve, Júlia Maria D'Andrea; Ernandes, Rita de Cássia; Dias, Aluane Silva; Lino, Matheus Henrique dos Santos; Soares-Junior, Jose Maria; Baracat, Edmund Chada; Mochizuki, Luis; Brech, Guilherme Carlos; Alonso, Angelica Castilho

    Resumo em Inglês:

    Highlights Balance impacts functional tasks in Parkinson's disease patients. Specific treatment for balance deficits in Parkinson's disease patients. BESTest × force platforms.
  • Correlation analysis between serum total IgE and FeNO and idiosyncratic reaction in bronchiolitis Original Articles

    Xu, XiaoYing; Han, WeiNing; Han, WeiPing

    Resumo em Inglês:

    Highlights FeNO in bronchiolitis children was lower than that in healthy children. Serum total IgE increased while FeNO decreased with the aggravation of bronchiolitis in bronchiolitis children. Serum total IgE was higher in children with idiosyncratic bronchiolitis, but serum total IgEand FeNO were not the risk factors for idiosyncratic bronchiolitis. Area Under the Curve (AUC) of serum total IgE and FeNO for the diagnosis of idiosyncratic bronchiolitis was less than 0.7.
  • Changes of GH-IGFs and its relationship with growth retardation in children with bronchial asthma Original Articles

    Li, Li; Qiu, Lihua; Xia, Junchao; Xiao, Yichun; Zhao, Li; Wang, Haiyan

    Resumo em Inglês:

    Highlights GH-IGFs-related parameters. GH-IGFs-related parameters in patients with different severity of bronchial asthma. Correlation analysis of GH-IGFs-related parameters and severity of bronchial asthma. GH-IGFs-related parameters in patients with or without growth retardation. Diagnostic value of GH-IGFs-related indicators in growth retardation. Logistic regression analysis of GH-IGFs-related indicators and growth retardation.
  • Benefits of using a support bra in women undergoing coronary artery bypass graft surgery: A randomized trial Original Articles

    Silva, Thais Rodrigues de Almeida; Ono, Julia Nishida; Miname, Fabiana Cristina Bazana Remedio; Gowdak, Luís Henrique Wolff; Mioto, Bruno Maher; Santos, Renan Barbosa dos; Dallan, Luiz Roberto Palma; Cesar, Luiz Antonio Machado

    Resumo em Inglês:

    Abstract Background Approximately 30 % of cardiac surgeries are conducted on women by median sternotomy, which often causes discomfort such as pain, affects quality of life, and delayed recovery compared with men. Breast size is related to operative wound complications, such as incisional pain, sternum dehiscence, and infection, which may affect hospital costs due to prolonged hospital stays. Objective To evaluate breast size and operative wound complications and the effect of breast support on the incidence of pain, infection, and quality of life in women after coronary artery bypass grafting. Method Women were randomly assigned to one of three groups: group A (surgical breast support), group B (ordinary breast support), and group C (no-support). Observations were taken daily between the second and seventh postoperative days and at 30, 60, and 180 days. Pain was assessed using the Short-Form 36 Health Survey (SF36) for quality of life and a verbal numerical scale. The authors used the nonparametric Kruskal-Wallis and Friedman tests to examine variance. The authors used the Pearson correlation coefficient or the Spearman correlation for correlations between variables. A multivariate study was conducted to evaluate the occurrence of infection, and the logistic regression model with “stepwise” variable selection was used. A linear regression model with the “stepwise” variable selection was also used for hospitalization. The authors used SPSS 17.0 software for Windows, with a significance level of p < 0.05. Results There was no difference in pain evaluation between the groups in 190 women (p > 0.05). When comparing quality of life, there was a statistically significant difference in the functional capacity domain at 30 and 60 days, with group A having the best functional capacity (p < 0.05). The larger the breast size, the longer the hospital stay (p < 0.001) and the higher the probability of infection (p = 0.032). Patients with a history of stroke had a 3.8 higher incidence of infection (p = 0.040). Conclusion The use of surgical support did not affect acute pain or sternal infection rate in the 6-month follow-up. However, it was effective in the functional capacity domain 30 days after surgery and maintained at 60 days.
  • Serum procalcitonin as a marker of neonatal intrahepatic cholestasis caused by citrin deficiency (NICCD) Original Articles

    Jiang, Tao; Ouyang, Wen-Xian; Tan, Yan-Fang; Yu, Ying; Qin, Xiao-Mei; Luo, Hai-Yan; Tang, Lian; Zhang, Hui; Li, Shuang-Jie

    Resumo em Inglês:

    Abstract Background Neonatal Intrahepatic Cholestasis (NICCD), as the early-age stage of Citrin deficiency involving liver dysfunction, lacks efficient diagnostic markers. Procalcitonin (PCT) has been identified as a biomarker for infection as well as various organ damage. This study aimed to explore the potential of PCT as a biomarker for NICCD. Methods In a single-center retrospective case-control study. Serum PCT concentrations before and after treatment of 120 NICCD patients, as the study group, were compared to the same number of cholestatic hepatitis patients, as the control group. The potential value of PCT to discriminate NICCD from control disease was further explored using Receiver Operating Characteristic (ROC) curve analysis and compared to those of other inflammatory markers. Results There was a significantly higher level of PCT in NICCD patients than in the control group. PCT concentrations were only weakly correlated with neutrophil counts and CRP levels (p ˂ 0.05). At a cut-off value of 0.495 ng/mL, PCT exhibited a significantly higher diagnostic value compared to other inflammatory markers for discriminating NICCD from the control, with a sensitivity of 90.8 % and specificity of 98.3 %. Conclusion PCT might be used as an initial biomarker to discriminate children with NICCD from another hepatitis disease.
  • Effects of aerobic exercise on myocardial injury, NF-B expression, glucolipid metabolism and inflammatory factors in rats with coronary heart disease Original Articles

    Zhang, Shaowu; Yu, Guohui; Ping, Maohua; Du, Qing; Guo, Xia

    Resumo em Inglês:

    Abstract Objective To investigate the influence of aerobic exercise on myocardial injury, NF-B expression, glucolipid metabolism and inflammatory factors in rats with Coronary Heart Disease (CHD) and explore the possible causative role. Methods 45 Sprague Dawley® rats were randomized into model, control and experimental groups. A high-fat diet was adopted for generating a rat CHD model, and the experimental group was given a 4-week aerobic exercise intervention. ECG was utilized to evaluate the cardiac function of the rats; HE staining to evaluate the damage of myocardial tissue; TUNEL staining to evaluate cardiomyocyte apoptosis level; ELISA to assay the contents of inflammatory factors and glucolipid metabolism in cardiomyocytes; qPCR to assay IB- and NF-B mRNA expression; Western-blot to assay the apoptosis-related proteins and NF-B signaling pathway-related proteins expressions in myocardial tissue. Results In contrast to the model group, aerobic exercise strongly improved the rat's cardiac function and glucolipid metabolism (p < 0.01), enhanced IL-10 content, Bcl-2/Bax level as well as IB- protein and mRNA expression (p < 0.01), and reduced myocardial injury and cardiomyocyte apoptosis, the contents of IL-6, IL-1 and TNF-, Caspase 3 level, NF-B mRNA and protein expression and p-p38 and p-STAT3 expressions (p < 0.01). Conclusion Aerobic exercise can not only effectively reduce myocardial injury, the release of inflammatory factors and NF-B expression in CHD rats, but also improve cardiac function and glucolipid metabolism. Its mechanism is likely to be related to the inhibition of the NF-B signaling pathway.
  • Clinical research of fibroscan ‒ TE-CAP at noninvasive diagnosis of hepatic steatosis in children Original Articles

    Jia, Shuangzhen; Zhou, Jianli; Zhang, Qiao; Zhou, Shaoming; Wang, Zhaoxia; Ye, Xiaolin; Wu, Jie

    Resumo em Inglês:

    Abstract Background & aims The authors assess the diagnostic accuracy of the Transient Elastography-Controlled Attenuation Parameter (TE-CAP) in children of Southern China. Methods 105 obese or overweight children and adolescents were enrolled in the diagnostic test of TE-CAP assessment of hepatic steatosis using MRI-PDFF. Hepatic steatosis grades S0-S3 were classified. Statistical correlation, agreement and consistency between methods were evaluated. The diagnostic efficiency of TE-CAP was evaluated. The authors used the cutoff value of TE-CAP to detect hepatic steatosis in another 356 children. Results The Area Under Curve (AUC) of TE-CAP for grade ≥ S1, ≥ S2, and ≥ S3 steatosis were 0.975, 0.984, and 0.997, respectively. For detecting ≥ S1 steatosis, TE-CAP had a sensitivity of 96 % and a specificity of 97 %. For detecting ≥ S2 steatosis, TE-CAP had a sensitivity of 97 % and a specificity of 93 %. For detecting ≥ S3 steatosis, TE-CAP had a sensitivity of 1 and a specificity of 94 %. TE-CAP and MRI-PDFF had a linear correlation (r = 0. 0.87, p < 0.001). The hepatic steatosis was identified in 40.2 % (143/356) of children in which the obesity and overweight were 69.8 % (113/162) and 40.0 % (18/45). Conclusion TE-CAP showed excellent diagnostic accuracy in pediatric hepatic steatosis.
  • Foxp3+CD39+CD73+ regulatory T-cells are decreased in the peripheral blood of women with deep infiltrating endometriosis Original Articles

    Riccio, Luiza Gama Coelho; Andres, Marina Paula; Dehó, Isabella Zurita; Fontanari, Giovanna Ometto; Abrão, Maurício Simões

    Resumo em Inglês:

    Abstract Endometriosis's pathophysiology remains incompletely understood, with evidence pointing towards a dysregulated immune response. Regulatory T (Treg) cells, pivotal in maintaining self-tolerance, may facilitate the survival of ectopic endometrial cells within the abdominal cavity, thereby contributing to endometriosis development. This study aimed to assess the prevalence of CD39+CD73+ suppressor Treg cell subsets in the peripheral blood of endometriosis patients. This research focuses on the pivotal role of regulatory T-cells (Tregs), which are essential for maintaining immune tolerance and preventing autoimmune diseases. A case-control study was conducted, including 32 women diagnosed with endometriosis and 22 control subjects. The frequency of peripheral blood CD39+CD73+ suppressor Treg cells was quantified using flow cytometry. No significant differences were observed in the frequency of CD3+CD4+CD25High cells (Median [M]: 10.1; Interquartile Range [IQR]: 6.32‒18.3 vs. M: 9.72; IQR: 6.22-19.8) or CD3+CD4+CD25HighCD39+Foxp3+ cells (M: 31.1; IQR: 19.7-44.0 vs. M: 30.55; IQR: 18.5-45.5) between controls and patients. However, a significantly lower frequency of CD3+CD4+CD25HighCD39+CD73+ cells was observed in the endometriosis group compared to controls (M: 1.98; IQR: 0.0377-3.17 vs. M: 2.25; IQR: 0.50-4.08; p = 0.0483), suggesting a reduction in systemic immune tolerance among these patients. This finding highlights the potential role of CD39 and CD73 expression on Treg cells as biomarkers for assessing disease severity and progression. Furthermore, elucidating the mechanisms driving these alterations may unveil new therapeutic strategies to restore immune equilibrium and mitigate endometriosis symptoms.
  • CircUBE2D2 regulates HMGB1 through miR-885-5p to promote ovarian cancer malignancy Original Articles

    Yan, RuiXue; Zeng, SaiTian; Gao, FangYuan; Li, LingLing; Xiao, XiYun

    Resumo em Inglês:

    Abstract Background The newly discovered CircUBE2D2 has been shown to abnormally upregulate and promote cancer progression in a variety of cancers. The present study explored circUBE2D2 (hsa_circ_0005728) in Ovarian Cancer (OC) progression. Methods CircUBE2D2, miR-885-5p, and HMGB1 were examined by RT-qPCR or WB. SKOV-3 cell functions (including cell viability, apoptosis, migration, and invasion) were validated using the CCK-8, flow cytometry, scratch assay, and transwell assay, respectively. The direct relationship between miR-885-5p and circUBE2D2 or HMGB1 was confirmed by a dual-luciferase reporter and RNA pull-down analysis. circUBE2D2′s role in vivo tumor xenograft experiment was further probed. Results OC tissue and cell lines had higher circUBE2D2 and HMGB1 and lower miR-885-5p. Mechanically, CircUBE2D2 shared a binding relation with miR-885-5p, while miR-885-5p can directly target HMGB1. Eliminating circUBE2D2 or miR-885-5p induction inhibited OC cell activities. However, these functions were relieved by down-regulating miR-885-5p or HMGB1 induction. Furthermore, circUBE2D2 knockout reduced tumor growth. Conclusion CircUBE2D2 regulates the expression of HMGB1 by acting as a sponge of ceRNA as miR-885-5p, thereby promoting the control of OC cell proliferation and migration and inhibiting cell apoptosis. Targeting CircUBE2D2 could serve as a new potential treatment strategy for OC.
  • Down-regulation of long noncoding RNA HOXA11-AS nullifies the impact of microRNA-506-3p on chondrocytes proliferation and apoptosis in osteoarthritis Original Articles

    Zhang, Ziyang; Guo, Renhao; Cai, Chengfa; Guo, Pengcheng

    Resumo em Inglês:

    Abstract Objectives This study was directed towards exploring the impacts of lncRNA HOXA11-AS-mediated microRNA (miR)-506-3p on chondrocytes proliferation and apoptosis in osteoarthritis (OA). Methods The articular cartilages were provided by OA patients who received total knee arthroplasty, and Human Chondrocyte (HC)-OA (HC-OA) was also attained. The miR-506-3p and HOXA11-AS expressions in articular cartilages from OA patients and HC-OA cells were analyzed via qPCR. After gain- and loss-of-function assays in HC-OA cells, MTT assay and flow cytometry (FC) were used for assessing cell viability and apoptosis, accordingly. The levels of PIK3CA, AKT, and mTOR as well as AKT and mTOR phosphorylation levels assessed using western blotting (WB). The targeting correlation of HOXA11-AS and miR-506-3p as well as miR-506-3p and PIK3CA was assessed through Dual-Luciferase Reporter gene Assay (DLRA). Result The articular cartilages from OA patients and Human Chondrocyte (HC)-OA (HC-OA) cells showed increased HOXA11-AS and decreased miR-506-3p. Mechanistically, HOXA11-AS was capable of binding to miR-506-3p to increase PIK3CA, the target gene of miR-506-3p. miR-506-3p suppression facilitated HC-OA cell proliferation and reduced their apoptosis, which was nullified by further silencing HOXA11-AS or silencing PIK3CA. The down-regulation of HOXA11-AS disrupted the PI3K/AKT/mTOR pathway, which was counteracted by further miR-506-3p inhibition. Conclusion The silencing of HOXA11-AS might block the PI3K/AKT/mTOR pathway through miR-506-3p up-regulation, thereby restricting HC-OA cell proliferation and provoking apoptosis.
  • Analysis of PD-1/PD-L1 variations in lung cancer and association with immunotherapeutic efficacy and prognosis: A nonrandomized controlled trial Original Articles

    Ma, Jun; Song, JianRui; Han, LiNa; Zhou, Wen; Meng, LiFeng; Li, JianHui; Bai, XiaoMing

    Resumo em Inglês:

    Abstract Introduction This study aims to explore Programmed Death Receptor-1 (PD-1) and Programmed Death Ligand-1 (PD-L1) variations in Lung Cancer (LC) tissues and Peripheral Blood (PPB) and their association with immunotherapy efficacy and prognosis. Method 72 patients with LC were included in the LC group and 39 patients with concurrent benign lung disease were included in the benign group. PD-1/PDL-1 was compared in PPB and lung tissue. All LC patients were treated with immunotherapy. The relationship between PD-1/PDL-1 in LC tissue and PPB and immunotherapy efficacy was analyzed. Patients were divided into death and survival groups, and PD-1/PDL-1 in tumor tissues and PPB were compared. Results The authors found that PD-1 and PDL-1 positive expression in lung tissue and PPB in LC patients was elevated. Combined detection of PD-1 and PDL-1 was effective in diagnosing LC and evaluating the prognosis of LC patients. PD-1 and PDL-1 positive expression was reduced after disease remission while elevated in dead patients. The 3-year survival rate of patients with PD-1 positive expression was 45.45 % (25/55), which was lower (82.35 %, 14/17) than those with PD-1 negative expression. The 3-year survival rate of patients with positive and negative expression of PDL-1 was 48.78 % (20/41) and 61.29 % (19/31), respectively. Discussion The present results demonstrated that PD-1 and PDL-1 are abnormal in cancer tissue and PPB of LC patients. The combined detection of PD-1 and PDL-1 has diagnostic value for LC and evaluation value for the efficacy and prognosis of immunotherapy.
  • Acute viral bronchiolitis phenotype in response to glucocorticoid and bronchodilator treatment Original Articles

    Chacorowski, Andressa Roberta Paschoarelli; Lima, Vanessa de Oliveira; Menezes, Eniuce; Teixeira, Jorge Juarez Vieira; Bertolini, Dennis Armando

    Resumo em Inglês:

    Abstract Objective To analyze whether infants admitted to hospital with Acute Viral Bronchiolitis (AVB), who received glucocorticoids and bronchodilators, and who had an atopic phenotype, spent less time in hospital and/or less time on oxygen therapy when compared to those who did not have the phenotype. Method A cross-sectional, retrospective epidemiological study was developed with data from medical records of infants admitted to hospital due to AVB from 2012 to 2019 in a sentinel public hospital. It was verified that the frequency of prescription of glucocorticoids, bronchodilators and antibiotics. Length of stay and oxygen therapy duration were then compared in the group that used glucocorticoids and bronchodilators between those who had a personal or family history of atopy and those who did not. Subsequently, the length of hospital stay was compared among infants who received antibiotic therapy and those who did not. Results Fifty-eight infants were included. Of these, 62.1 % received an antibiotic, 100 % a bronchodilator and 98.3 % a glucocorticoid. When comparing infants without a family history of atopy, those who received antibiotics had a longer hospital stay (p = 0.01). Conclusion The presence of an atopic phenotype did not interfere with the length of stay and/or oxygen therapy duration of those who received bronchodilators and glucocorticoids. Increased length of stay of infants without a family history of atopy, who used antibiotics without evidence of bacterial co-infection, and the high frequency of prescription of non-recommended drugs call attention to stricter protocol implementation and professional training in AVB diagnosis and care.
  • Resident physician training in bedside pleural procedures: A one-year experience at a teaching hospital Original Articles

    Silva, Diego Arley Gomes da; D'Ambrosio, Paula Duarte; Minamoto, Fabio Eiti Nishibe; Pessoa, Bernardo Mulinari de Lacerda; Rocha Junior, Eserval; Lauricella, Leticia Leone; Terra, Ricardo Mingarini; Pêgo-Fernandes, Paulo Manuel; Mariani, Alessandro Wasum

    Resumo em Inglês:

    Abstract Background and objective This study aims to quantify bedside pleural procedures performed at a quaternary teaching hospital describing technical and epidemiological aspects. Materials and methods The authors retrospectively reviewed consecutive patients who underwent invasive thoracic bedside procedures between March 2022 and February 2023. Results 463 chest tube insertions and 200 thoracenteses were performed during the study period. Most procedures were conducted by 1st-year Thoracic Surgery residents, with Ultrasound Guidance (USG). There was a notable preference for small-bore pigtail catheters, with a low rate of immediate complications. Conclusion Bedside thoracic procedures are commonly performed in current medical practice and are significant in surgical resident training. The utilization of pigtail catheters and point-of-care ultrasonography by surgical residents in pleural procedures is increasingly prevalent and demonstrates high safety.
  • Postural balance and functional mobility in relation to BMI and body composition among female students at a College of Applied Medical Sciences: A cross-sectional study Original Articles

    Almurdi, Muneera Mohammed

    Resumo em Inglês:

    Abstract Introduction This study aimed to compare different Body Mass Index (BMI) categories, body composition parameters, postural balance, and functional mobility among female students at a College of Applied Medical Sciences; and examine the relationship between BMI and body composition with postural balance and functional mobility among female students at the college of applied medical sciences. Materials and methods Female students, aged 18‒25 years old. They were subdivided into four groups according to their BMI category: underweight, normal, overweight, or obese, with n = 20 participants in each group. A Bioelectrical Impedance Human Body Analyzer (BIA) was used to assess the following body composition parameters: Fat Percentage (FATP), fat mass, muscle mass, and Total Body Water (TBW). A NeuroCom Balance Master was used to assess postural balance and functional mobility. A Timed Up and Go (TUG) test was employed to assess functional mobility. All data were analyzed using SPSS. Results Participants’ ages and heights were matched (p > 0.05). However, there were variables that were statistically significantly higher in terms of weight, BMI and body composition, including FATP, fat mass, muscle mass, and TBW (p = 0.000), among the obese group. Moreover, postural balance was lower among the obese group. There was a significant relationship between BMI and body composition variables in respect of postural balance but not in relation to functional mobility. Conclusion Postural instability but not functional mobility was related to higher BMI and body composition values among the study groups.
  • Association between hepatic steatosis and fibrosis and arthritis among US adults: A population-based study Original Articles

    Lu, Zhiming; Wu, Shaojie; Feng, Eryou; Chen, Xiaoli; Chen, Jinhua; Lin, Feitai

    Resumo em Inglês:

    Abstract Background: Lipid metabolism factors may play a role in the development of arthritis and hepatic steatosis and fibrosis. The aim of this study was to explore the potential association between arthritis and hepatic steatosis and liver fibrosis. Materials and methods: The nationally representative sample from the National Health and Nutrition Examination Survey was analyzed, with data on arthritis diagnosis, subtype, and liver status obtained. Liver status was assessed using transient elastography. Hepatic steatosis was defined as a Controlled Attenuation Parameter (CAP) score ≥263 dB/m, and liver fibrosis status was defined as F0‒F4. Logistic regression models and subgroup analyses stratified by sex were used to evaluate the associations. Smooth curve fitting was used to describe the associations. Results: The present study of 6,840 adults aged 20 years or older found a significant positive correlation between arthritis and CAP in multivariate logistic regression analysis (β = 0.003, 95 % CI 0.001 to 0.0041, p < 0.001). Participants with arthritis had a higher risk of hepatic steatosis (OR = 1.248, 95 % CI 1.036 to 1.504, p = 0.020), particularly those with osteoarthritis or degenerative arthritis, but not rheumatoid arthritis (p = 0.847). The positive correlation was maintained in females (β = 0.004, 95 % CI 0.002 to 0.006, p < 0.001), but not in males. There was no significant relationship between arthritis and liver fibrosis (p = 0.508). Conclusion: This study indicates that there is a positive correlation between arthritis and hepatic steatosis, particularly in females. Nonetheless, there is no significant relationship between arthritis and the risk of liver fibrosis.
  • Correlation between islet α cell function and peripheral neuropathy in patients with type 2 diabetes mellitus Original Articles

    Cao, Yurou; Wang, Xueqin

    Resumo em Inglês:

    Abstract Background: This study explored the correlation between pancreatic islet α cell function, as reflected by the plasma glucagon levels, and Diabetic Peripheral Neuropathy (DPN) in patients with Type 2 Diabetes Mellitus (T2DM). Methods: A total of 358 patients with T2DM were retrospectively enrolled in this study and divided into the Non-DPN (NDPN) group (n = 220) and the DPN group (n = 138). All patients underwent an oral glucose tolerance test to detect levels of blood glucose, insulin and glucagon, and the Area Under the Curve (AUC) for Glucagon (AUCglu) was used to estimate the overall glucagon level. The Peripheral Nerve Conduction Velocity (PNCV), Amplitude (PNCA) and Latency (PNCL) were obtained with electromyography, and their Z scores were calculated. Results: There were significant differences regarding the age, disease duration, serum levels of alanine aminotransferase, aspartate aminotransferase, urea nitrogen, high-density lipoprotein, and 2h-C peptide between these two groups (p < 0.05). The NDPN group had higher glucagon levels at 30, 60 and 120 min and AUCglu (p < 0.05). The Z-scores of PNCV and PNCA showed an increasing trend (p < 0.05), while the Z-score of PNCL showed a decreasing trend (p < 0.05). The glucagon levels were positively correlated with PNCV and PNCA, but negatively correlated with PNCL, with Gluca30min having the strongest correlation (p < 0.05). Gluca30min was independently related to PNCV, PNCL, PNCA and DPN, respectively (p < 0.05). The function of pancreatic α islet cells, as reflected by the plasma glucagon level, is closely related to the occurrence of DPN in T2DM patients. Conclusion: Gluca30min may be a potentially valuable independent predictor for the occurrence of DPN.
  • Circ-USP9X accelerates deep vein thrombosis after fracture by acting as a miR-148b-3p sponge and upregulates SRC kinase signaling inhibitor 1 Original Articles

    Wang, YongChao; Su, Qin; Tang, HaiRong; Lin, Xin; Yi, YanHua; Tian, Qiang; Luo, ZhangFeng; Fu, MeiChun; Peng, JiaQi; Zhang, KeYun

    Resumo em Inglês:

    Abstract Objectives: This study aims to elucidate the role of circUSP9X (Circular RNA Ubiquitin Specific Peptidase 9 X-Linked) in the development of venous thrombosis in the lower extremities. Methods: An animal model of Deep Vein Thrombosis (DVT) and a hypoxic model of Human Umbilical Vein Endothelial Cells (HUVECs) treated with Cobalt (II) Chloride (CoCl2) were developed. The expression levels of cir-cUSP9X, microRNA-148b-3p (miR-148b-3p), and SRC Kinase Signaling Inhibitor 1 (SRCIN1) were quantified using quantitative reverse transcription Polymerase Chain Reaction and Western blot analysis. Cell cytotoxicity, viability, apoptosis, and inflammation in HUVECs were assessed via Lactate Dehydrogenase (LDH) assay, MTT assay, flow cytometry, Enzyme-Linked Immunosorbent Assay, and Western blot, respectively. Hematoxylin and Eosin staining were employed for histopathological examination of the venous tissues in the animal model. The interaction between circUSP9X, miR-148b-3p, and SRCIN1 was further explored through dual-luciferase reporter assays and RNA Immunoprecipitation experiments. Results: The present findings reveal a significant upregulation of circUSP9X and SRCIN1 and a concurrent downregulation of miR-148b-3p in DVT cases. Knockdown of circUSP9X or overexpression of miR-148b-3p ameliorated CoCl2-induced apoptosis in HUVECs, reduced LDH release, enhanced cellular viability, and mitigated inflammation. Conversely, overexpression of circUSP9X intensified CoCl2’s cytotoxic effects. The effects of manipulating circUSP9X expression were counteracted by the corresponding modulation of miR-148b-3p and SRCIN1 levels. Additionally, circUSP9X knockdown effectively inhibited the formation of DVT in the mouse model. A competitive binding mechanism of circUSP9X for miR-148b-3p, modulating SRCIN1 expression, was identified. Conclusion: circUSP9X promotes the formation of DVT through the regulation of the miR-148b-3p/SRCIN1 axis.
  • Multifactorial assessment of braking time predictors in a driving simulator among older adults according to gender Original Articles

    Biase, Maria Eugenia Mayr De; Alonso, Angelica Castilho; Silva, Reinaldo Nonato da; Soares, Sara Moutinho; Canonica, Alexandra Carolina; Belini, Alessandra Pricila dos Reis; Soares-Junior, Jose Maria; Baracat, Edmund Chada; Busse, Alexandre Leopold; Jacob-Filho, Wilson; Brech, Guilherme Carlos; Greve, Júlia Maria D’Andrea

    Resumo em Inglês:

    Abstract Context: Vehicle driving depends on the integration of motor, visual, and cognitive skills to respond appropriately to different situations that occur in traffic. Objectives: To analyze a model of performance predictor for braking time in the driving simulator, using a battery of tests divided by gender. Methods: Selected were 100 male drivers with a mean age of 72.6 ± 5.7 years. Sociode-mographic variables, braking time in the driving simulator, and motor, visual, and cognitive skills were evaluated. Results: Comparing genders, men were older than women (p = 0.002) and had longer driving times (p = 0.001). Men had more strength in hand grip (p ≤ 0.001). In the linear regression analysis, the model explained 68 % of the braking time in men and 50.8 % in women. In the stepwise multiple linear regression analysis, the variable that remained in the model was the strength of the right plantar flexors, which explained 13 % of the braking time in women and men, and the cognitive variables explained 38.9 %. Conclusion: Sociodemographic, motor, visual, and cognitive variables, explained a substantial portion of the variability in braking time for both older women and men, the specific variables driving this performance differed between the sexes. For older women, factors such as muscle strength emerged as critical determinants of braking ability, highlighting the importance of physical health in maintaining driving skills. On the other hand, cognitive conditions emerged as the primary predictor of braking performance in older men, underscoring the role of mental acuity and decision-making processes in safe driving.
  • Melittin inactivates YAP/HIF-1α pathway via up-regulation of LATS2 to inhibit hypoxia-induced proliferation, glycolysis and angiogenesis in NSCLC Original Articles

    Li, Hao

    Resumo em Inglês:

    Abstract Background: NSCLC is one of the most common causes of death. The hypoxia microenvironment contributes to cancer progression. The purpose was to explore the effects and mechanism of melittin on NSCLC cells in the hypoxic microenvironment. Methods: NSCLC cell lines (A549 and H1299) were cultured in normoxia or hypoxia conditions with or without melittin treatment. The viability of the cells was detected via MTT assay and the proliferation ability was evaluated by EdU assay. QRT-PCR was performed to evaluate GLUT1, LDHA, HK2, VEGF and LATS2 mRNA levels. Glucose transport was assessed by the 2-NBDG uptake assay. The angiogenesis was determined by the tubule formation assay. The protein expressions of GLUT1, LDHA, HK2, VEGF, LATS2, YAP, p-YAP and HIF-1α were detected via western blotting assay. The tumor formation assay was conducted to examine the roles of melittin and LATS2 in vivo. Results: Melittin inhibited hypoxia-induced cell viability, proliferation, glycolysis and angiogenesis as well as suppressed YAP binding to HIF-1α in NSCLC. Melittin inactivated the YAP/HIF-1α pathway via up-regulation of LATS2, ultimately inhibiting cancer progression of NSCLC. Moreover, melittin suppressed tumor growth via up-regulation of LATS2 in vivo. Conclusion: Melittin inactivated the YAP/HIF-1α pathway via up-regulation of LATS2 to contribute to the development of NSCLC. Therefore, melittin is expected to become a potential prognostic drug for the therapy of NSCLC.
  • Effects of different early cardiac rehabilitation exercise treatments on the prognosis of acute myocardial infarction patients receiving percutaneous coronary intervention Original Articles

    Liang, Huiying; Hu, Xinhua; Liao, Hongying

    Resumo em Inglês:

    Abstract Objectives: Exercise rehabilitation is the core of Cardiac Rehabilitation (CR) and will improve the prognosis of patients receiving Percutaneous Coronary Intervention (PCI surgery). The current study retrospectively analyzed the effects of different exercise-based CR strategies on the prognosis of AMI patients receiving PCI treatment. Methods: Clinicopathological information from 127 patients was collected and divided into different groups based on the exercise-based CR received, including Continuous Resistance Exercise (COR), Continuous Aerobic Exercise (COA), Interval Resistance Exercise (IVR), Interval Aerobic Exercise (IVA), Inspiratory Muscle Exercises (ITM), and Control. The differences regarding cardio-pulmonary function, hemodynamics, and life quality were analyzed against different CR strategies. Results: All the exercise-based CR strategies showed improving effects compared with patients in the Control group regarding cardio-pulmonary parameters, with IVR showing the strongest improving effects (IVR > ITM > COR > IVA > COA) (p < 0.05) at the first recoding point. However, the improving effects of exercise-based CR declined with time. Regarding the effects on hemodynamics parameters, the improving effects of exercise-based CR were only observed regarding LVEF, and the effects of IVR were also the strongest (IVR > COR > ITM > COA > IVA) (p < 0.05). Similar improving effects were also observed for 6MWT and life quality (IVR showing the strongest improving effects) (p < 0.05), which all declined three months after the surgery. Conclusions: The current study showed that exercise-based CRs had better improving effects than the normal nursing strategy on the prognosis of AMI patients receiving PCI surgery.
  • Identification of potential crucial cuproptosis-related genes in myocardial ischemia-reperfusion injury through the bioinformatic analysis Original Articles

    Huang, Rong; Xu, Rongfeng; Zhang, Rui; Zuo, Wenjie; Ji, Zhenjun; Tao, Zaixiao; Li, Yongjun; Ma, Genshan

    Resumo em Inglês:

    Abstract Background: Cuproptosis is known to regulate diverse physiological functions in many diseases, but its role in regulating Myocardial Ischemia-Reperfusion Injury (MI/RI) remains unclear. Methods: For this purpose, the MI/RI microarray datasets GSE61592 were downloaded from the Gene Expression Omnibus (GEO) database, and the Differently Expressed Genes (DEGs) in MI/RI were identified using R software. Moreover, the MI/RI mice model was established to confirm further the diagnostic value of Pyruvate Dehydrogenase B (Pdhb), Dihydrolipoamide S-acetyltransferase (Dlat), and Pyruvate dehydrogenase E1 subunit alpha 1 (Pdhα1). Results: The analysis of microarray datasets GSE61592 revealed that 798 genes were upregulated and 768 were downregulated in the myocardial tissue of the ischemia-reperfusion injury mice. Furthermore, Dlat, Pdhb, Pdhα1, and cuproptosis-related genes belonged to the downregulated genes. The receiver operating characteristics curve analysis results indicated that the Dlat, Pdhb, and Pdhα1 levels were downregulated in MI/RI and were found to be potential biomarkers for MI/RI diagnosis and prognosis. Similarly, analysis of Dlat, Pdhb, and Pdhα1 levels in the MI/RI mice revealed Pdhb being the key diagnostic marker. Conclusions: This study demonstrated the prognostic value of cuproptosis-related genes (Dlat, Pdhb, and Pdhα1), especially Pdhb, MI/RI, providing new insight into the MI/RI treatment.
  • Effects of physical training on the metabolic profile of rats exposed to chronic restraint stress Original Articles

    Reis, Carlos H.O.; Manzolli, Sabriny G.; Santos, Leonardo dos; Silva, Ariana A.; Lima-Leopoldo, Ana Paula; Leopoldo, André S.; Bocalini, Danilo S.

    Resumo em Inglês:

    Abstract Introduction: Despite strong evidences supporting the protective role of exercise against stress-induced repercussions, the literature remains inconclusive regarding metabolic aspects. Therefore, this study aimed to evaluate the effect of Physical Training (PT) by swimming on the metabolic parameters of rats subjected to restraint stress. Methods: Wistar rats (n = 40) were divided into four groups: Control (C), Trained (T), Stressed (S), and Trained/Stressed (TS). The restraint stress protocol involved confining the animals in PVC pipes for 60 minutes/day for 12 weeks. Concurrently, the swimming PT protocol was performed without additional load in entailed sessions of 60 minutes conducted five days a week for the same duration. The following parameters were analyzed: fitness progression assessed by the physical capacity test, body mass, serum level of glucose, triglyceride, cholesterol and corticosterone, as well as glycemic tolerance test, evaluated after glucose administration (2 g/kg, i.p.). Results: Trained groups (T and TS) exhibited enhanced physical capacity (169 ± 21 and 162 ± 22% increase, respectively) compared to untrained groups (C: 9 ± 5 and S: 11 ± 13% increase). Corticosterone levels were significantly higher in the S group (335 ± 9 nmoL/L) compared to C (141 ± 3 nmoL/L), T (174 ± 3 nmoL/L) and TS (231 ± 7 nmoL/L), which did not differ from each other. There were no significant changes in serum glucose, cholesterol, and triglyceride levels among the groups. However, the glycemic curve after glucose loading revealed increased glycemia in the S group (area under curve 913 ± 30 AU) but the TS group exhibited values (673 ± 12 AU) similar to the groups C (644 ± 10 AU) and T (649 ± 9 AU). Conclusion: Swimming-based training attenuated stress-induced corticosterone release and prevented glucose intolerance in rats, reinforcing the importance of exercise as a potential strategy to mitigate the pathophysiologi-cal effects of stress.
  • Language impairments in Alzheimer’s disease: What changes can be found between mild and moderate stages of the disease? Original Articles

    Ortiz, Karin Zazo; Lira, Juliana Onofre De; Minett, Thais Soares Ciariancullo; Bertolucci, Paulo Henrique Ferreira

    Resumo em Inglês:

    Abstract Objective: To investigate how language deteriorates over the Alzheimer’s Disease course. Methods: A cross-sectional, observational study was carried out. 35 patients diagnosed with dementia due to AD using the NINCDS-ARDRA criteria and undergoing treatment for AD with a therapeutic dose of acetylcholinesterase inhibitors were assessed by the Boston Diagnostic Aphasia Examination (BDAE). The sample comprised 15 patients with mild AD (MMSE > 23, CDR = 0 or 0.5‒1.0) and 20 patients with moderate AD (MMSE = 13‒23, CDR = 2). The results for the 2 groups on all language tasks were compared. Results: A statistically significant difference was found between the mild and moderate AD groups for total score on the BDAE (95% CI 47.10‒114.08, t = 5.0, DF = 21, p = 0.000*), as well as on several tasks involving oral and writing comprehension, language oral expression and writing. Conclusion: The study results showed major changes in the moderate stage. Also, the decline in language performance correlated with the worsening of dementia syndrome, independently of sociodemographic variables.
  • Validation of the questionnaire of olfactory disorders (QOD) for the Brazilian population Original Articles

    Bernardino, Amanda Beatriz Costa da Silva; Barreto-Filho, Márcio Andrade; Pompeu, Amanda Savieto; Andrade, Jaqueline dos Santos; Azevedo, Amanda Canário Andrade; Brasil, Michelle Queiroz Aguiar; Cedro, Mariana; Araújo, Cintia; Andrade, Nilvano; Akrami, Kevan; Scussiatto, Henrique Ochoa; Boaventura, Viviane Sampaio; Fornazieri, Marco Aurélio

    Resumo em Inglês:

    Abstract Background The incidence of olfactory disorders has increased in recent years, mainly related to COVID-19 infection. In Brazil, over 37 million cases of COVID-19 have been reported, and approximately 10 % of those cases continue to experience olfactory disorders for more than one month. Despite the significant negative impact on well-being, there is currently no validated instrument to assess how olfactory disorders impact the quality of life in Brazil. Objectives: This study aimed to validate the Questionnaire of Olfactory Disorders (QOD) for Brazilian Portuguese. Methods: The authors first performed translation, back-translation, expert review, pre-testing, psychometric evaluation and cultural adaptation of the English version of the questionnaire. To assure linguistic and conceptual equivalence of the translated questionnaire, 126 participants from two Brazilian states and varying degrees of olfactory loss answered the QOD and the World Health Organization Quality of Life bref (WHOQOL-bref) questionnaires. The University of Pennsylvania Smell Identification Test (UPSIT®) was used to quantify the olfactory loss. Furthermore, to evaluate the reliability of the Portuguese version a test-retest was performed on a subgroup of patients. The authors observed a high Cronbach’s alpha (α = 0.86) for internal consistency of the quality of Life (QOD-QOL) statements. Findings: As expected, there was a negative correlation between QOD-QOL and UPSIT® (Spearman’s ρ = -0.275, p = 0.002), since QOL score increases and UPSIT® score decreases with worsening of olfactory function. Correlations were moderate between QOD-QOL and WHOQOL-bref mean (Spearman’s ρ = -0.374, p < 0.001) and weak to moderate between the QOD-QOL and Visual Analog Scale of the QOD regarding professional life, leisure, and private life (Spearman’s ρ = -0.316, p = 0.000; Spearman’s ρ = -0.293, p = 0.001; Spearman’s ρ = -0.261, p = 0.004; respectively). Conclusion: In conclusion, the authors have demonstrated a high internal consistency and validity of the Brazilian Portuguese version of the QOD for evaluating the quality of life in individuals with olfactory disorders.
  • P53 and pRB induction improves response to radiation therapy in HPV-positive laryngeal squamous cell carcinoma Original Articles

    Ding, Weiquan; Cai, Weiwei; Wang, Haili

    Resumo em Inglês:

    Abstract Introduction: Patients with Human Papillomavirus (HPV+)-associated Laryngeal Squamous Cell Carcinoma (LSCC) exhibit dramatically improved survival relative to those with HPV-Negative (HPV-) tumors. In this study, the authors aimed to investigate the radiosensitivity of all available confirmed HPV+ and HPV-LSCC cells in vitro and in vivo. Methods: Primary LSCC cells were generated from tumor specimens obtained from patients. Real-time PCR was performed to confirm HPV infection and the expression of HPV-related genes (E6 and E7), p53, and pRB. Clonogenic survival assays, western blotting, and flow cytometry were used to assess radiation sensitivity, apoptosis, and the expression of p53 and pRB. p53 and pRB knockout cells were generated using CRISPR/Cas9 technology. Results: HPV+ LSCC cells displayed enhanced radiation sensitivity compared to HPV- cells. Radiation-induced apoptosis in HPV+ LSCC cells, accompanied by increased levels of p53 and pRB. Knockout of p53 or pRB led to radiation resistance and attenuated radiation-induced apoptosis in HPV+ LSCC cells. In vivo experiments showed similar results, where knockout of p53 or pRB decreased radiosensitivity in tumor-bearing mice. Conclusion: The present findings demonstrated that HPV+ LSCC cells displayed obvious inherent radiation sensitivity, corresponding to increased apoptosis following radiation exposure. Mechanism study showed that the expression of p53 and pRB in HPV+ cells are required for radiation sensitivity. These findings highlight a novel mechanism by which p53 and pRB play key roles in the radiation sensitivity of HPV+ LSCC compared to HPV-LSCC.
  • Aquatic therapy in congenital malformation during the use of external fixator for bone lengthening: It is possible? Original Articles

    Castro, Caio Roberto Aparecido de Paschoal; Kakihata, Alessandra Mitie; Barros, Carla Borges Fleuri de; Gonçalves, Monica; Souza, Beatriz Carvalho de; Silva, Larissa Soares da; Braga, Douglas Martins

    Resumo em Inglês:

    Abstract Objectives: The objective of this study is to describe the rehabilitation of individuals with Congenital Malformations (CMF) during the use of an External Fixator (EF) in Aquatic Therapy (AT) and to analyze the association between diagnosis, EF type and location with rehabilitation process outcomes, surgical intervention, and adverse effects. Methods: This retrospective study included 29 medical records from which the personal and rehabilitation data of the patient were collected. The AT used was described and the outcome variables were associated. The medical records were selected by screening the database of the CMF clinic at the AACD. The inclusion criteria were participants with CMF who used EF treated between 2011 and 2019 of both genders and without age restriction. The exclusion criteria were incomplete medical record data or not undergoing AT while using EF. The extracted data included diagnosis, gender, age, EF type and location, objective of the surgery, adverse events, surgical interventions, time of rehabilitation in AT, physiotherapeutic objectives, and rehabilitation process outcomes in AT. Results: The mean age of the participants was 12.1 ± 3.99 years, with male predominance (55 %) and hemimelia cases (37 %). The most used EF was circular (51 %), located in the femur (37 %), and the main objective of surgery was bone lengthening (52 %). The most recurrent adverse effect was infection (62 %) and 76 % completed AT. There was no association between the variables analyzed. Conclusions: It was possible to describe CMF rehabilitation with EF in AT. There was no association between the variables analyzed.
  • Food consumption, physical activity and aerobic capacity in systemic lupus erythematosus patients with high cardiovascular risk Original Articles

    Smaira, Fabiana Infante; Mazzolani, Bruna Caruso; Sieczkowska, Sofia Mendes; Romero, Marina; Ribeiro, Thainá Toledo; Amarante, Milla Cordeiro; Pasoto, Sandra; Pinto, Ana Lúcia de Sá; Lima, Fernanda Rodrigues; Benatti, Fabiana Braga; Roschel, Hamilton; Gualano, Bruno

    Resumo em Inglês:

    Abstract Systemic Lupus Erythematosus (SLE) is a chronic, autoimmune and multisystemic rheumatic disease. Patients with SLE have decreased functional and aerobic capacity, as well as increased prevalence of Cardiovascular Diseases (CVD), which are the primary causes of morbimortality in this condition. Dietary intake and physical activity are well-known modifiable cardiovascular risk factors. The aim of this study is to describe food consumption, sedentary behavior, physical activity level, and functional and aerobic capacity in a sample of SLE patients with high cardiovascular risk. This was a cross-sectional study in which patients were assessed for (i) Demographic, anthropometric, and disease-related parameters; (ii) Food consumption; (iii) Physical activity level and sedentary behavior; (iv) Functional and aerobic capacity. Patients averaged 41.7 ± 9 years, and most were classified as overweight/obese (87%). Average macronutrient intake was within recommendations; however, fiber (16 ± 9g) and calcium (391 ± 217 mg) intakes were below, and sodium intake (2.9 ± 1.3 mg) was above recommendations. Besides, food consumption assessed by the Nova system showed a predominance of unprocessed foods (43.8 ± 14.0%TEI), although ultraprocessed food intake (20.0 ± 13.9%TEI) was slightly higher than that seen in the Brazilian population. Patients also exhibited high sedentary behavior (8.2 ± 2.2h) and only eighteen participants reached the minimum recommended amount of moderate-to-vigorous physical activity. Overall, patients had a low functional and aerobic capacity compared to the general population. Data from this study may help design dedicated clinical trials aiming to investigate the effects of lifestyle intervention to mitigate CVD in SLE.
  • Impact of HIV pre-exposure prophylaxis (PREP) on health-related quality of life (QOL) of patients followed up at a reference center in São Paulo, Brazil Original Articles

    Takada-de-Souza, Michelle Kaoru; Picone, Camila de Melo; Avelino-Silva, Vivian Iida; Freitas, Angela Carvalho; Segurado, Aluisio Cotrim

    Resumo em Inglês:

    Abstract Background: HIV Pre-Exposure Pophylaxis (PrEP) is provided free of charge by the Brazilian national health system. Though effective in preventing HIV infection, little is known about its impact on the health-related Quality of Life (QoL) of users. Objective: The present study aimed at assessing the impact of PrEP on the QoL of its users. Methods: Prospective cohort study with 114 HIV-negative participants aged 18 years or older. Participants’ QoL was assessed before starting PrEP and after 7 months of use, using the self-responsive WHOQOL-bref questionnaire. Sociodemographic and behavioral aspects were described and the Wilcoxon signed-rank test with p ≤ 0.05 was considered statistically significant. Results: Improvement was seen in QoL scores for the environment domain (p = 0.02), which addresses feeling of physical safety, access to information and health services, and participation in leisure activities. Furthermore, participants reported improved satisfaction with their sex life, when questioned about the social relationships domain. There was no statistically significant change in the global QoL score, in the global health score, in the physical and psychological domains, nor in the total score for the social relationships domain. As for their sociodemographic profile, most participants were white and highly educated young cisgender men who have sex with men. 76.3% had unprotected sex in the 3 months before starting PrEP. 60.5% had reported substance use: marijuana (42.1%), club drugs (35.1%), and poppers (20.2%). Conclusions: This study unveiled that PrEP benefited our cohort beyond its effectiveness in preventing HIV infection, having improved environmental aspects of QoL and self-satisfaction with sex life.
  • Association between inflammatory bowel disease and the risk of parenteral malignancies: A two-sample Mendelian randomization study Original Articles

    Su, Peizhu; Wang, Yilin; Huang, Huiwen; Lu, Qinghua; Wu, Qinyan; Li, Zhaotao

    Resumo em Inglês:

    Abstract Aim: Using Mendelian Randomization (MR) analysis to investigate the potential causal association between Inflammatory Bowel Disease (IBD) and the occurrence of parenteral malignancies, in order to provide some reference for the parenteral malignancy prevention in patients with IBD. Methods: This was a two-sample MR study based on independent genetic variants strongly linked to IBD selected from the Genome-Wide Association Study (GWAS) meta-analysis carried out by the International Inflammatory Bowel Disease Genetics Consortium (IIBDGC). Parenteral malignancy cases and controls were obtained from the FinnGen consortium and the UK Biobank (UKB) release data. Inverse Variance Weighted (IVW), weighted median, MR-Egger, and strength test (F) were utilized to explore the causal association of IBD with parenteral malignancies. In addition, Cochran’s Q statistic was performed to quantify the heterogeneity of Instrumental Variables (IVs). Results: The estimates of IVW showed that patients with IBD had higher odds of diffuse large B-cell lymphoma (OR = 1.2450, 95% CI: 1.0311‒1.5034). UC had potential causal associations with non-melanoma skin cancer (all p < 0.05), melanoma (OR = 1.0280, 95% CI: 0.9860‒1.0718), and skin cancer (OR = 1.0004, 95% CI: 1.0001‒1.0006). Also, having CD was associated with higher odds of non-melanoma skin cancer (all p < 0.05) and skin cancer (OR = 1.0287, 95% CI: 1.0022‒1.0559). In addition, results of pleiotropy and heterogeneity tests indicated these results are relatively robust. Conclusions: IBD has potential causal associations with diffuse large B-cell lymphoma and skin cancers, which may provide some information on the prevention of parenteral malignancies in patients with IBD. Moreover, further studies are needed to explore the specific mechanisms of the effect of IBD on skin cancers.
  • Transcriptomics analysis identified ezrin as a potential druggable target in cervical and gastric cancer cells Original Articles

    Carvalho, Maria Fernanda Lopes; Calicchio, Carolina Santana; Almeida, Bruna Oliveira de; Miranda, Livia Bassani Lins de; Silva, Jean Carlos Lipreri da; Lima, Keli; Machado-Neto, João Agostinho

    Resumo em Inglês:

    Abstract Objective: Cancer genomics and transcriptomics studies have provided a large volume of data that enables to test of hypotheses based on real data from cancer patients. Ezrin (encoded by the EZR gene) is a highly expressed protein in cancer that contributes to linking the actin cytoskeleton to the cell membrane and signal transduction pathways involved in oncogenesis and disease progression. NSC305787 is a pharmacological ezrin inhibitor with potential antineoplastic effects. In the present study, the authors prospected EZR mRNA levels in a pan-cancer analysis and identified potential cancers that could benefit from anti-EZR therapies. Methods: This study analyzed TCGA data for 32 cancer types, emphasizing cervical squamous cell carcinoma and stomach adenocarcinoma. It investigated the impact of EZR transcript levels on clinical outcomes and identified differentially expressed genes. Cell lines were treated with NSC305787, and its effects were assessed through various cellular and molecular assays. Results: EZR mRNA levels are highly expressed, and their expression is associated with biologically relevant molecular processes in cervical squamous carcinoma and stomach adenocarcinoma. In cellular models of cervical and gastric cancer, NSC305787 reduces cell viability and clonal growth (p < 0.05). Molecular analyses indicate that the pharmacological inhibition of EZR induces molecular markers of cell death and DNA damage, in addition, to promoting the expression of genes associated with apoptosis and inhibiting the expression of genes related to survival and proliferation. Conclusion: The present findings provide promising evidence that ezrin may be a molecular target in the treatment of cervical and gastric carcinoma.
  • CircRNA amyloid precursor protein by competitive adsorption of microRNA-6838-5p mediates CDV3 expression to enhance malignant behavior and Warburg effect in Gastrointestinal Stromal Tumor Original Articles

    ZhaoRi, Getu; Wang, ChunJuan; Zeng, XianJing; Yuan, JinHua

    Resumo em Inglês:

    Abstract Dysregulated circular RNA (circRNA) expression profiles and their carcinogenic contributions have been noted in nearly all human cancers. This study aimed to unearth the role of circRNA Amyloid Precursor Protein (circAPP), an abnormally highly expressed circRNA in Gastrointestinal Stromal Tumors (GIST). As the results found, circAPP was upregulated in GIST tissues and cells. FISH experiment, dual-luciferase reporter experiment, and RIP experiment confirmed that circAPP promoted CDV3 expression by absorption of miR-6838-5p in GIST. Cell experiments confirmed that silencing circAPP inhibited GIST cell proliferation, migration, invasion, glucose consumption, lactate production, ATP level, expression of HK2 and PKM2, decreased ATP/ADP, and increased NAD+/NADH, but promoted apoptosis, whereas overexpression of circAPP did the exact opposite. Furthermore, miR-6838-5p depletion and CDV3 overexpression abolished the influences of downregulating circAPP and overexpressing circAPP on GIST cells, respectively. Animal experiments displayed that circAPP knockdown inhibited GIST tumor growth and liver metastasis. All in all, circAPP promotes GIST cell proliferation and the Warburg effect by miR-6838-5p/ CDV3 axis and circAPP may be a potential future therapeutic target for GIST.
  • Comparison of plasma clearance of [51Cr]CrEDTA based on three, two and single samples to measure the glomerular filtration rate in patients with solid tumors: a prospective cross-sectional analysis Original Articles

    Gomes, Anne C.; Coura Filho, George B.; Gil Junior, Luiz A.; Caires, Renato A.; Burdmann, Emmanuel A.; Buchpiguel, Carlos A.; Silva, Veronica T. Costa e; Sapienza, Marcelo T.

    Resumo em Inglês:

    Abstract Objectives: [51Cr]CrEDTA is used to measure the Glomerular Filtration Rate (GFR) in different clinical conditions. However, there is no consensus on the ideal number of blood samples to be taken and at what time points to measure its clearance. This study aimed to compare Slope Intercept (SI) and Single-Sample (SS) methods for measuring GFR in patients with solid tumors, stratified by age, GFR, and Body Mass Index (BMI). Methods: 1,174 patients with cancer were enrolled in this prospective study. GFR was calculated by the SI method using blood samples drawn 2-, 4-, and 6-hours after [51Cr]CrEDTA injection (246-GFR). GFR was also measured using the SI method with samples at 2 and 4 hours (24-GFR) and at 4 and 6 hours (46-GFR), and SS methods according to Groth (4Gr-GFR) and Fleming (4Fl-GFR). Statistical analysis was performed to assess the accuracy, precision, and bias of the methods. Results: Mean 246-GFR was 79.2 ± 21.9 mL/min/1.73 m2. ANOVA indicated a significant difference between 4Gr-GFR and the reference 246-GFR. Bias was lower than 5 mL/min/1.73 m2 for all methods, except for SS methods in subgroups BMI > 40 kg/m2; GFR > 105 or < 45. Precision was adequate and accuracy of 30 % was above 98% for all methods, except for SS methods in subgroup GFR < 45. Conclusion: 46-GFR and 246-GFR have high agreement and may be used to evaluate kidney function in patients with solid tumors. Single-sample methods can be adopted in specific situations, for non-obese patients with expected normal GFR.
  • microRNA-181a-5p promotes fibroblast differentiation of mesenchymal stem cells in rats with pelvic floor dysfunction Original Articles

    Zhang, YongHong; Yu, HaiYang; Li, JianChao

    Resumo em Inglês:

    Abstract The use of stem cells capable of multilineage differentiation in treating Pelvic Floor Dysfunction (PFD) holds great promise since they are susceptible to entering connective tissue of various cell types and repairing damaged tissues. This research investigated the effect of microRNA-181a-5p (miR-181a-5p) on Bone Marrow Mesenchymal Stem Cells (BMSCs) in rats with PFD. BMSCs were transfected and analyzed for their fibroblast differentiation ability. miR-181a-5p, MFN1, and fibroblast-related genes were quantitatively analyzed. Whether MFN1 is a target gene of miR-181a-5p was predicted and confirmed. The efficacy of BMSCs in vivo rats with PFD was evaluated by measuring Leak Point Pressure (LPP), Conscious Cystometry (CMG), hematoxylin and eosin staining, and Masson staining. The present results discovered that miR-181a-5p was up-regulated and MFN1 was down-regulated during the differentiation of BMSCs into fibroblasts. Fibroblast differentiation of BMSCs was promoted after miR-181a-5p was induced or MFN1 was suppressed, but it was suppressed after miR-181a-5p was silenced. miR-181a-5p improved LPP and conscious CMG outcomes in PDF rats by targeting MFN1 expression, thereby accelerating fibroblast differentiation of BMSCs. In brief, miR-181a-5p induces fibroblast differentiation of BMSCs in PDF rats by MFN1, potentially targeting PDF therapeutics.
  • Ectopic fat in muscle and poor glycemic control are negatively associated with trabecular bone score in type 2 diabetes Original Articles

    Araújo, Iana Mizumukai de; Salmon, Carlos Ernesto Garrido; Paula, Francisco José Albuquerque de

    Resumo em Inglês:

    Abstract Introduction: Type 2 Diabetes (T2D) is associated with fractures, despite preserved Bone Mineral Density (BMD). This study aimed to evaluate the relationship between BMD and trabecular bone score (TBS) with the reallocation of fat within muscle in individuals with eutrophy, obesity, and T2D. Methods: The subjects were divided into three groups: eutrophic controls paired by age and sex with the T2D group (n = 23), controls diagnosed with obesity paired by age, sex, and body mass index with the T2D group (n = 27), and the T2D group (n = 29). BMD and body fat percentage were determined using dual-energy X-Ray absorptiometry. TBS was determined using TBS iNsight software. Intra and extramyocellular lipids in the soleus were measured using proton magnetic resonance spectroscopy. Results: TBS was lower in the T2D group than in the other two groups. Glycated hemoglobin (A1c) was negatively associated with TBS. Body fat percentage was negatively associated with TBS and Total Hip (TH) BMD. TH BMD was positively associated with intramuscular lipids. A trend of negative association was observed between intramuscular lipids and TBS. Conclusion: This study showed for the first time that the reallocation of lipids within muscle has a negative association with TBS. Moreover, these results are consistent with previous studies showing a negative association between a parameter related to insulin resistance (intramuscular lipids) and TBS.
  • Translation to Portuguese and cross-cultural adaptation of the epilepsy transition readiness checklist for use in Brazil Original Articles

    Bezerra, Daniela Fontes; Alessi, Rudá; Andrade, Danielle Molinari; Wajnsztejn, Rubens; Akerman, Marco

    Resumo em Inglês:

    Abstract Objectives: Planning for the child and adolescent to have a safe handling in the epilepsy transition process is essential. In this work, the authors translated the “Readiness Checklists” and applied them to a group of patients and their respective caregivers in the transition process to assess the possibility of using them as a monitoring and instructional instrument. Methods: The “Readiness Checklists” were applied to thirty adolescents with epilepsy and their caregivers. The original English version of this instrument underwent a process of translation and cultural adaptation by a translator with knowledge of English and epilepsy. Subsequently, it was carried out the back-translation and the Portuguese version was compared to the original, analyzing discrepancies, thus obtaining the final version for the Brazilian population. Results: Participants were able to answer the questions. In four questions there was an association between the teenagers’ educational level and the response pattern to the questionnaires. The authors found a strong positive correlation between the responses of adolescents and caregivers (RhoSpearman = 0.837; p < 0.001). The application of the questionnaire by the health team was feasible for all interviewed patients and their respective caregivers. Conclusion: The translation and application of the “Readiness Checklists” is feasible in Portuguese. Patients with lower educational levels felt less prepared for the transition than patients with higher educational levels, independently of age. Adolescents and caregivers showed similar perceptions regarding patients’ abilities. The lists can be very useful tools to assess and plan the follow-up of the population of patients with epilepsy in the process of transition.
  • Impact of pre-treatment extracellular volume fraction measured by computed tomography on response of primary lesion to preoperative chemotherapy in abdominal neuroblastoma Original Articles

    Wang, Haoru; Chen, Xin; Xie, Mingye; Qin, Jinjie; Li, Ting; He, Ling

    Resumo em Inglês:

    Abstract Objectives: To retrospectively investigate the impact of pre-treatment Extracellular Volume Fraction (ECV) measured by Computed Tomography (CT) on the response of primary lesions to preoperative chemotherapy in abdominal neuroblastoma. Methods: A total of seventy-five patients with abdominal neuroblastoma were retrospectively included in the study. The regions of interest for the primary lesion and aorta were determined on unenhanced and equilibrium phase CT images before treatment, and their average CT values were measured. Based on patient hematocrit and average CT values, the ECV was calculated. The correlation between ECV and the reduction in primary lesion volume was examined. A receiver operating characteristic curve was generated to assess the predictive performance of ECV for a very good partial response of the primary lesion. Results: There was a negative correlation between primary lesion volume reduction and ECV (r = -0.351, p = 0.002), and primary lesions with very good partial response had lower ECV (p < 0.001). The area under the curve for ECV in predicting the very good partial response of primary lesion was 0.742 (p < 0.001), with a 95 % Confidence Interval of 0.628 to 0.836. The optimal cut-off value was 0.28, and the sensitivity and specificity were 62.07 % and 84.78 %, respectively. Conclusions: The measurement of pre-treatment ECV on CT images demonstrates a significant correlation with the response of the primary lesion to preoperative chemotherapy in abdominal neuroblastoma.
  • Study on the antidepressant activity of (2R,6R; 2S,6S)-Hydroxynorketamine (HNK) and its derivatives Original Articles

    Zang, Dongdong; Yang, Xuemei; Wang, Hao; Li, Zhenxing; Ma, Yanjun; Liu, Jianxi; Mei, Xi; Li, Shupeng; Feng, Jinxing; Shi, Xin; Tan, Zhen

    Resumo em Inglês:

    Abstract Objective: This study mainly explores (2R,6R; 2S,6S)-HNK and its compounds whether there are antidepressant effects. Methods: Four HNK compounds were obtained from 2-(Chlorophenyl) Cyclopentylmethanone. Forced swimming test, locomotor sensitization test, and conditioned location preference test were used to screen the antidepressant activity of the synthesized target compounds. Results: In the case of 10 mg HNK treatment, compared with saline, the immobile time of mice in the HNK group, I5 group and I6 group at 1 h and 7 days had statistical significance. In the case of 10 mg HNK treatment, compared with saline, the immobile time of compound C and D groups in the glass cylinder area was significantly different. In the locomotor sensitization test, the movement distance of compound C and D groups on day 15 and day 7 mice increased significantly compared with the first day. In the conditioned place preference experiment, compound C and compound D induced conditioned place preference in mice compared with the Veh group. Conclusion: The results of the forced swimming test, locomotor sensitization test, and conditioned location preference test showed that compounds C and D may have certain anti-depressant activity. However, HNK exerts a rapid and significant antidepressant effect within 1 week, but the duration is short.
  • Association of serum 25-hydroxyvitamin D with cardiovascular and all-cause mortality in patients with chronic kidney disease: NHANES 2007–2018 results Original Articles

    Li, Luohua; Zhao, Jinhan

    Resumo em Inglês:

    Abstract Background: Vitamin D insufficiency is a prevalent issue in patients suffering from CKD. The purpose of this study was to determine whether serum 25(OH)D levels are associated with all-cause and cardiovascular mortality in patients with CKD. Methods: To examine the associations between 25(OH)D levels and cardiovascular mortality, this retrospective cohort study used the National Health and Nutrition Examination Survey (NHANES) and the National Death Index (NDI) 2007‒2018 database. A total of 2,668 eligible subjects were included in this study, with follow-up conducted until December 31, 2019. The associations were assessed using Cox proportional hazards regression, restricted cubic splines, Kaplan-Meier survival curves, and competing risks survival analysis. Furthermore, subgroup and sensitivity analyses were performed. Results: During a median follow-up of 72 months in a weighted population of 11,715,452 eligible participants, there were 665 deaths from any cause, including 196 cardiovascular-related deaths. After adjusting for covariates, lower levels of 25(OH)D were significantly associated with increased risks for both all-cause mortality (HR= 0.85, 95 % CI 0.77~0.94) and cardiovascular mortality (SHR= 0.80, 95 % CI 0.67~0.94). Consistent results were also observed when analyzing 25(OH)D as a categorical variable (quartile). Compared to group Q1, both group Q3 (HR = 0.71, 95 % CI 0.54‒0.93) and group Q4 (HR = 0.72, 95 % CI 0.55‒0.94) exhibited a significantly reduced mortality risk. Weighted restricted cubic splines revealed an inverse J-shaped linear association between levels of 25(OH) D and all-cause mortality ((PNonliner > 0.05). Subgroup analysis and sensitivity analysis yielded similar findings. Conclusions: All-cause mortality and cardiovascular disease-related mortality were significantly increased by lower 25(OH)D levels, both as continuous and categorical variables. 25(OH)D has an inverse J-shaped linear association with all-cause and cardiovascular mortality.
  • Ergonomics appraisals in operating rooms Original Articles

    Rodríguez, Jaime Solleiro; Méndez, Juan Antonio Juanes; Haro, Fernando Blaya

    Resumo em Inglês:

    Abstract This document presents the ergonomic assessments carried out by Spanish surgeons on the materials used within an operating room. With the objective of disseminating and raising awareness of the importance of ergonomics, this working group has compiled information from a previously conducted survey on musculoskeletal disorders associated with surgical work from the year 2022, obtaining feedback from 131 surgeons from 17 distinct specialties. A noteworthy 80.2 % of surveyed surgeons reported having experienced forced postures during surgery, and 96.9 % believe that their physical discomfort is a result of the posture adopted during operations. Such postures can result in the development of pathologies and may have a direct impact on work performance and even in extreme cases, it can lead to sick leave or early retirement. By providing their insights on electronic devices, surgical furniture, and instrumentation, surgeons can help identify areas for improvement in the practice of their profession.
  • Correlation of serum Klotho, fetuin-A, and MGP levels with coronary artery calcification in maintenance hemodialysis patients Original Articles

    Wang, Dan; Chu, XiuLin; Cao, JuHua; Peng, YunHua

    Resumo em Inglês:

    ABSTRACT Objective: This study was to investigate the role of serum Klotho, fetuin-A, and Matrix Gla Protein (MGP) in Coronary Artery Calcification (CAC) in patients with Maintenance Hemodialysis (MHD) and their predictive value for CAC. Methods: 100 patients receiving MHD were selected. Serum Klotho, fetuin-A, and MGP levels were detected by ELISA. CAC scores were assessed by coronary CT scan. Multifactor analysis was used to evaluate the risk factors affecting CAC. The ability of serum Klotho, fetuin-A, and MGP levels to diagnose CAC was evaluated by receiver operating characteristic curves. Results: Serum Klotho, fetuin-A, and MGP were independent risk factors for CAC. Serum Klotho, fetuin-A, and MGP were valuable in the diagnosis of CAC in MHD patients. Conclusion: There is a close relationship between Klotho, fetuin-A, and MGP levels in MHD patients and CAC.
  • Prognostic value of angiographic microvascular resistance in patients with ST-segment elevation myocardial infarction Original Articles

    Qian, Gangzhen; Qin, Haoran; Deng, Dan; Feng, Yue; Zhang, Chao; Qu, Xiaolong; Zhang, Zhihui

    Resumo em Inglês:

    ABSTRACT Background: The Angiographic Microvascular Resistance (AMR), derived from a solitary angiographic view, has emerged as a viable substitute for the Index of Microcirculatory Resistance (IMR). However, the prognostic significance in ST-Segment Elevation Myocardial Infarction (STEMI) patients is yet to be established. This research endeavors to explore the prognostic capabilities of AMR in patients diagnosed with STEMI. Methods: In this single-center, retrospective study, 232 patients diagnosed with STEMI who received primary Percutaneous Coronary Intervention (PCI) were recruited from January 1, 2018, to June 30, 2022. Utilizing the maximally selected log-rank statistics analysis, participants were divided into two cohorts according to an AMR threshold of 2.55 mmHg*s/cm. The endpoint evaluated was a composite of all-cause mortality or hospital read-mission due to heart failure. Results: At a median follow-up of 1.74 (1.07, 3.65) years, the composite endpoint event was observed in 28 patients within the higher AMR group and 8 patients within the lower AMR group. The higher AMR group showed a significantly higher risk for composite outcome compared to those within the low-AMR group (HRadj: 3.33; 95% CI 1.30–8.52; p = 0.03). AMR ≥ 2.55 mmHg*s/cm was an independent predictor of the composite endpoint (HR = 2.33; 95% CI 1.04–5.21; p = 0.04). Furthermore, a nomogram containing age, sex, left ventricle ejection fraction, post-PCI Quantitative Flow Ratio (QFR), and AMR was developed and indicated a poorer prognosis in the high-risk group for STEMI patients at 3 years. (HR=4.60; 95% CI 1.91–11.07; p < 0.01). Conclusions: AMR measured after PCI can predict the risk of all-cause death or readmission for heart failure in patients with STEMI. AMR-involved nomograms improved predictive performance over variables alone.
  • Construction of prognostic nomogram based on the SEER database for esophageal cancer patients Original Articles

    Cao, Xiying; Wu, Bingqun; Guo, Shaoming; Zhong, Weixiang; Zhang, Zuxiong; Li, Hui

    Resumo em Inglês:

    ABSTRACT Currently, the incidence of esophageal cancer continues to rise around the world. Because of its good early prognosis, it is of great significance to establish an effective model for predicting the survival of EC patients. The purpose of this study was to predict survival after diagnosis in Esophageal Cancer (EC) patients by constructing a valid clinical nomogram. In this study, 5037 EC patient samples diagnosed from 2010 to 2015 were screened by accessing the SEER database, and 8 independent prognostic factors were screened by various methods, and Cox multivariate regression was included to construct a prognostic model and nomogram for esophageal cancer. to estimate esophageal cancer recurrence and overall survival. Calibration of the nomogram predicted probabilities of 1-year, 3-year and 5-year survival probability, which were closely related to actual survival. In conclusion, this study validated that the column-line graphical model can be considered an individualized quantitative tool for predicting the prognosis of patients with EC in order to assist clinicians in making therapeutic decisions.
  • Identification of differentially expressed genes, pathways, and immune infiltration in diabetes Original Articles

    Liang, Ying; Wei, ShuXiang; Peng, Xing; Feng, QiLing; Li, LingLing; Liang, DieFei; Wu, HongShi; Zhang, XiaoYun; Huang, ChuLin; Lin, YongQing

    Resumo em Inglês:

    ABSTRACT This study aimed to perform exhaustive bioinformatic analysis by using GSE29221 micro-array maps obtained from healthy controls and Type 2 Diabetes (T2DM) patients. Raw data are downloaded from the Gene Expression Omnibus database and processed by the limma package in R software to identify Differentially Expressed Genes (DEGs). Gene ontology functional analysis and Kyoto Gene Encyclopedia and Genome Pathway analysis are performed to determine the biological functions and pathways of DEGs. A protein interaction network is constructed using the STRING database and Cytoscape software to identify key genes. Finally, immune infiltration analysis is performed using the Cibersort method. This study has implications for understanding the underlying molecular mechanism of T2DM and provides potential targets for further research.
  • Screening for dysphagia in older people with dementia: Evidence of validity based on internal structure and reliability of the Caregiver Questionnaire − RaDID-QC Original Articles

    Oliveira, Grazielle Duarte de; Vicente, Laélia Cristina Caseiro; Mourão, Aline Mansueto; Santos, Sayuri Hiasmym Guimarães Pereira dos; Silva, Uriel Moreira; Friche, Amélia Augusta de Lima; Bicalho, Maria Aparecida Camargos

    Resumo em Inglês:

    ABSTRACT Objective: To identify internal structure validity evidence of a dysphagia screening questionnaire for caregivers of older adults with Alzheimer’s disease dementia and/or vascular dementia. Methods: The 24-question Dysphagia Screening in Older Adults with Dementia − Caregiver Questionnaire (RaDID-QC) was administered by interviewing 170 caregivers of older people with dementia, selected by convenience at the Outpatient Reference Center for Older People. Exploratory Factor Analysis (EFA) was used to assess the internal structure validity of the questionnaire, and Cronbach’s alpha was used to analyze reliability. Questions with factor loadings lower than 0.45 in magnitude were removed from the final questionnaire. Multivariate multiple linear regression was used to assess the percentage of variance explained by the remaining questions. Results: Kayser-Meyer-Olkin (KMO) and Bartlett’s tests suggested that the questionnaire was adequate for EFA. Principal Component Analysis (PCA) suggested that 12 components captured at least 75 % of the total variance. The corresponding 12-factor EFA model showed a statistically significant fit, and 15 out of the 24 questions had factor loadings greater than 0.45. Cronbach’s alpha was 0.74 for the 15 questions, which explained 71 % of the total variance in the complete dataset. The questionnaire has adequate internal structure validity and good reliability. Based on EFA, RaDID-QC decreased from 24 to 15 questions. Other internal validity and reliability parameters will be obtained by administering the questionnaire to larger target populations. Conclusion: The RaDID-QC applied to caregivers of older adults with dementia due to Alzheimer’s disease and/or vascular dementia produced valid and reliable responses to screen dysphagia signs and symptoms.
  • Characterization of the MicroRNA profile in rheumatoid arthritis plasma exosomes and their roles in B-cell responses Original Articles

    Lu, Jian; Wu, Jing; Zhang, Xiao; Zhong, Rui; Wang, BingYing; Yang, Huan; Feng, Ping

    Resumo em Inglês:

    ABSTRACT Objective: This study aimed to identify differentially expressed microRNAs (miRNAs) in exosomes derived from the blood plasma of Rheumatoid Arthritis (RA) patients and explore their clinical significance and biological roles. Methods: Illumina high-throughput sequencing was employed to measure miRNA expression levels in plasma exosomes, followed by validation using qRT-PCR. The correlation between exosomal miRNAs and disease activity was systematically analyzed. Additionally, the pathogenic effects of RA exosomes were investigated through bioinformatics analysis and in vitro experiments. Results: Significantly reduced levels of exosomal miR-144-3p and miR-30b-5p were observed in RA patients, which were negatively correlated with DAS28 scores and anti-CCP antibody levels. ROC curve analysis showed that miR-144-3p and miR-30b-5p in plasma exosomes could effectively distinguish RA patients from healthy controls, with AUC values of 0.725 and 0.773, respectively. Combining bioinformatics analysis and in vitro experiments, it was demonstrated that plasma exosomes contribute to ongoing autoantibody production in RA by promoting B-cell differentiation and antibody production. Conclusion: The present study indicates that plasma exosomes from RA patients may be potentially pathogenic. Exosomal miR-144-3p and miR-30b-5p exhibit significant decreases in RA patients and are associated with disease activity, suggesting their potential as valuable biomarkers for RA.
  • Effects of different anesthesia methods on labor process and postpartum serum estrogen and progesterone levels in primiparas with painless labor Original Articles

    Liu, JunYan; Shi, ChongLai; Wang, Dan; Cui, XiaoDong; Geng, LiLi; Cui, JingJing; Sun, DongMei; Yin, Zhuo

    Resumo em Inglês:

    ABSTRACT Objective: To look into the effects of different anesthesia methods on the labor process and the expression of serum estrogen and progesterone in primiparas with painless labor. Methods: 60 primiparas receiving painless labor were selected as the research objects, and they were divided into either a Spinal & Continuous epidural anesthesia group (n = 30) or a continuous epidural anesthesia group (n = 30), anesthesia is administered using the corresponding anesthesia method. The authors compared serum estrogen and progesterone, inflammatory index expression, pain degree and neonatal health status in different periods. Results: At T2 and T3, serum P, LH, FSH and E2 levels in the Spinal & Continuous epidural anesthesia group were signally lower than those in the Spinal & Continuous epidural anesthesia group (p < 0.05). Spinal & Continuous epidural anesthesia group harbored faster onset and longer duration of sensory block and motor block than the Continuous epidural anesthesia group (p < 0.05). SAS and SDS scores of the Spinal & Continuous epidural anesthesia group were clearly lower than those of the Continuous epidural anesthesia group (p < 0.05). VAS score and serum TNF-α, IL-6 levels of pregnant women in the Spinal & Continuous epidural anesthesia group were memorably lower than those in the Continuous epidural anesthesia group at T2 and T3 (p < 0.05). The total incidence of postoperative complications in the Spinal & Continuous epidural anesthesia group was distinctively lower than that in the Continuous epidural anesthesia group (p < 0.05). Conclusion: Spinal anesthesia combined with continuous epidural anesthesia has a better anesthesia effect in the painless labor of primiparas, which can effectually ameliorate the labor process and the expression of serum estrogen and progesterone.
  • Preoperative evaluation profile of patients undergoing arterial vascular surgery in a tertiary hospital Original Articles

    Magnani, Arthur Souza; Castro, Leandro Teixeira de; Manta, Isabela Cristina Kirnew Abud; Dib, Viviane Galli; Vittorelli, Luiz Otávio; Portela, Felipe Soares Oliveira; Wolosker, Nelson; Teivelis, Marcelo Passos

    Resumo em Inglês:

    ABSTRACT Background: Patients with peripheral arterial disease have an increased risk of developing cardiovascular complications in the postoperative period of arterial surgeries known as Major Adverse Cardiac Events (MACE), which includes acute myocardial infarction, heart failure, malignant arrhythmias, and stroke. The preoperative evaluation aims to reduce mortality and the risk of MACE. However, there is no standardized approach to performing them. The aim of this study was to compare the preoperative evaluation conducted by general practitioners with those performed by cardiologists. Methods: This is a retrospective analysis of medical records of patients who underwent elective arterial surgeries from January 2016 to December 2020 at a tertiary hospital in São Paulo, Brazil. The authors compared the preoperative evaluation of these patients according to the initial evaluator (general practitioners vs. cardiologists), assessing patients’ clinical factors, mortality, postoperative MACE incidence, rate of requested non-invasive stratification tests, length of hospital stay, among others. Results: 281 patients were evaluated: 169 assessed by cardiologists and 112 by general practitioners. Cardiologists requested more non-invasive stratification tests (40.8%) compared to general practitioners (9%) (p < 0.001), with no impact on mortality (8.8% versus 10.7%; p = 0.609) and postoperative MACE incidence (10.6% versus 6.2%; p = 0.209). The total length of hospital stay was longer in the cardiologist group (17.27 versus 11.79 days; p < 0.001). Conclusion: The increased request for exams didn’t have a significant impact on mortality and postoperative MACE incidence, but prolonged the total length of hospital stay. Health managers should consider these findings and ensure appropriate utilization of human and financial resources.
  • The value of immature granulocyte percentage united with D-Dimer in the evaluation of severe pancreatitis and its prognosis Original Articles

    Xu, Tian-Tian; Chen, Si-Bing

    Resumo em Inglês:

    ABSTRACT Objective: The study aimed at analyzing the serum expression of Immature Granulocyte percentage (IG %) and D-Dimer (D-D) in patients with severe pancreatitis and exploring their clinical diagnostic value. Methods: Eighty-four cases with severe pancreatitis received in Shengjing Hospital, China Medical University from July 2020 to July 2023 were regarded as the study group and conducted for retrospective analysis. They were divided into a survival group (n = 62) and a death group (n = 22) based on the prognosis. Another 80 patients diagnosed with mild and moderate pancreatitis were selected as the control group. Serum IG % and D-D levels of all subjects were analyzed and the value of IG % and D-D in the evaluation of severe pancreatitis and its prognosis was conducted by Receiver Operating Characteristic (ROC) curve. Results: The IG % and D-D levels in the study group were markedly higher than the control group (p < 0.05). The IG % and D-D level in the death group were observably higher than the survival group (p < 0.05). The Area Under the Curve (AUC) of IG % and D-D combined assessment for severe pancreatitis was 0.963, and the sensitivity and specificity were 98.75 %, 82.14 %, respectively. The AUC of IG % and D-D combined assessment for prognosis of severe pancreatitis was 0.814 with a sensitivity of 79.03 % and a specificity of 77.27 %. The efficiency of joint evaluation of the two indicators is superior to the individual evaluation. Conclusion: Serum IG % and D-D are highly expressed in patients with severe pancreatitis, which has important clinical value for the evaluation of severe pancreatitis and its prognosis.
  • Effectiveness of the Cunningham technique for shoulder dislocation reduction and its role in providing analgesia and muscle relaxation as an adjunctive method Original Articles

    Ugur, Fatih; Albayrak, Mehmet

    Resumo em Inglês:

    ABSTRACT Background: Shoulder dislocation, particularly anterior dislocation, is a common orthopedic injury often presenting in emergency care settings, characterized by significant pain and muscle spasms. Prompt reduction is essential to alleviate symptoms and restore function. The Cunningham technique employs gentle pulling and massage motions targeted at the muscles and has emerged as a promising method for reducing anterior shoulder dislocations. However, its reported success rates vary widely across studies, and questions remain regarding its efficacy, particularly in cases of failure. This study aims to evaluate the effectiveness of the Cunningham technique for reducing anterior shoulder dislocations and its potential role in providing analgesia and muscle relaxation as an adjunctive method. Methods: A retrospective study was conducted on patients presenting with acute anterior shoulder dislocation at a single center. Reduction using the Cunningham technique was performed initially, followed by the external rotation technique if unsuccessful. Procedural sedation and analgesia were administered if the reduction was still not achieved, and shoulder dislocation reduction was performed again through the external rotation method. The patients’ VAS scores were recorded and evaluated the Cunningham technique’s effectiveness in reduction and whether it increases the effectiveness of other techniques applied for reduction by lowering the VAS score, even in cases where it is not effective. Results: A total of 61 patients were included in the study. The reduction was performed using the Cunningham technique in 34.4% (21/61) patients, the external rotation technique in 47.5% (29/61) patients, and the external rotation technique with PSA in 18% (11/61) patients. Significant differences were observed in the duration of hospital stay among the three techniques, with ER with PSA resulting in the longest stay. VAS scores showed significant improvements from initial presentation to post-reduction in all three groups. A significant decrease in pre-reduction VAS scores was observed during the transition from the Cunningham technique to other techniques. Conclusion: The Cunningham technique showed effectiveness in reducing anterior shoulder dislocations, providing analgesia, and muscle relaxation. It demonstrated favorable outcomes as an initial reduction technique, with the external rotation technique used as a subsequent option. Further studies comparing the success rates and complications of the Cunningham technique with other reduction methods are warranted to establish its role in clinical practice.
  • Ablation of myocardial autonomic ganglion plexus in the treatment of bradyarrhythmia A one-arm interventional study Original Articles

    Shao, Mingliang; Yao, Chenhuan; Han, Yafan; Zhou, Xianhui; Lu, Yanmei; Zhang, Ling; Li, Yaodong; Tang, Baopeng

    Resumo em Inglês:

    ABSTRACT Objectives: To study the complications and effectiveness of the treatment of chronic arrhythmias with cardiac Ganglion Plexus (GP) ablation, and to explore the value of the treatment of chronic arrhythmias with GP ablation. Methods: This study was a one-arm interventional study of patients from the first hospital of Xinjiang Medical University and the People’s Hospital of Xuancheng City admitted (09/2018-08/2021) because of bradyarrhythmia. The left atrium was modeled using the Carto3 mapping system. The ablation endpoint was the absence of a vagal response under anatomically localized and high-frequency stimulation guidance. Postoperative routine follow-up was conducted. Holter data at 3-, 6-, and 12-months were recorded. Results: Fifty patients (25 male, mean age 33.16 ± 7.89 years) were induced vagal response by either LSGP, LIGP, RAGP, or RIGP. The heart rate was stable at 76 bpm, SNRT 1.092s. DC, DR, HR, SDNN, RMSSD values were lower than that before ablation. AC, SSR, TH values were higher than those before ablation, mean heart rate and the slowest heart rate were significantly increased. There were significant differences in follow-up data between the preoperative and postoperative periods (all p < 0.05). All the patients were successfully ablated, and their blood pressure decreased significantly. No complications such as vascular damage, vascular embolism and pericardial effusion occurred. Conclusions: Left Atrial GP ablation has good long-term clinical results and can be used as a treatment option for patients with bradyarrhythmia.
  • Performance of triggers in detecting hospitalizations related to drug-induced respiratory disorders in older adults: A pilot cross-sectional study Original Articles

    Schiavo, Geovana; Forgerini, Marcela; Varallo, Fabiana Rossi; Corrêa, Bruna Carolina; Salvetti, Maisa Cabete Pereira; Mastroianni, Patrícia de Carvalho

    Resumo em Inglês:

    ABSTRACT Background: There is no gold-standard trigger for detecting drug-induced respiratory disorders, a type of Adverse Drug Event (ADE) with high morbimortality, particularly in older people. Objective: To propose and evaluate the performance of triggers for detecting hospitalizations related to drug-induced respiratory disorders in older people. Methods: A pilot cross-sectional study was conducted with older people (age ≥ 60) admitted to a Brazilian hospital. Electronic chart documentation was screened using ICD-10 codes; Global Trigger Tool (GTT); and drugs potentially associated with respiratory disorders. A chart and medication review were conducted to perform the causality assessment using the instrument developed by the World Health Organization. The performance of triggers was evaluated by the Positive Predictive Value (PPV), with values ≥ 0.20 indicating good performance. Results: Among 221 older people, 72 were eligible. Potential drug-induced dyspnea and/or cough were detected in six older people (6/72), corresponding to a prevalence of 8.3 %. The overall PPV of the triggers was 0.14, with abrupt medication stop (PPV = 1.00), codeine (PPV = 1.00), captopril (PPV = 0.33), and carvedilol (PPV = 0.33) showing good performance. Two triggers were proposed for detecting therapeutic ineffectiveness associated with respiratory disorders: furosemide (PPV = 0.23) and prednisone (PPV = 0.20). Conclusion: The triggers enabled the identification that one in 12 hospitalizations was related to drug-induced respiratory. Although good performance was observed in the application of triggers, additional investigations are needed to assess the feasibility of incorporating them into clinical practice for the screening, detection, management, and reporting of these ADEs, which are considered to be underreported and difficult to detect.
  • Associations of oxidative stress markers with the prevalence of sarcopenia in the United States general population Original Articles

    Sang, Tingting; Gao, Feng; Lu, Xiao; Yang, Ying; Liu, Lingling; Zhang, Gang; Han, Guosong

    Resumo em Inglês:

    ABSTRACT Objective: The purpose of the present study was to examine the association of oxidative stress markers with sarcopenia in the general United States population under the age of 60. Methods: We used the National Health and Nutrition Examination Survey data from 2011‒2014 and performed Restricted Cubic Spline (RCS) plots, weighted multivariable logistic regression analysis to calculate ratio ratios and 95% Confidence Intervals, and subgroup analysis based on age, sex, hypertension, diabetes mellitus, and body mass index stratification to determine the association of markers of oxidative stress with the prevalence of sarcopenia. Results: The present analysis included a total of 8,782 participants. Firstly, the RCS plots showed a roughly L-shaped curve association of total bilirubin and serum iron with a prevalence of sarcopenia. Secondly, albumin was negatively and linearly associated with the risk of sarcopenia. Finally, with the increase in gamma-glutamyl transferase, the prevalence of sarcopenia showed a trend of first rising and then declining as a result of the iron increase. Conclusions: We demonstrated a nonlinear association between markers of oxidative stress and sarcopenia. The need to focus more on levels of oxidative stress in the body could provide better prevention strategies for sarcopenia.
  • Effect of Specific mode electroacupuncture stimulation combined with NGF during the ischaemic stroke: Study protocol for a randomized controlled trial Original Articles

    Dai, Mengyuan; Zhao, Yibin; Jia, Zhaoxing; Xu, Shiting; Xu, Nuo; Wu, Xuewen; Liu, Jianxun; Wu, Lixiu; Yu, Kunqiang; Lin, Xianming

    Resumo em Inglês:

    ABSTRACT Background: The emergence of the Nerve Growth Factor (NGF) has promoted the development of neuroprotective therapy; however, it has little effect on cerebral ischemia because of its poor Blood-Brain Barrier (BBB) permeability. Specific Mode Electroacupuncture Stimulation (SMES) can open BBB safely and effectively; however, it has shown inconclusive clinical effects and indirect clinical evidence in the recovery phase. Hence, the authors conducted a multicentre, randomized, placebo-controlled, assessor-blinded clinical trial to assess the effectiveness and safety of SMES combined with NGF treatment used during ischaemic stroke recovery. Methods: A total of 288 stroke patients from three hospitals will be recruited and randomly allocated to four groups: acupuncture + placebo, acupuncture + NGF, SMES + placebo, and SMES + NGF, in a 1:1:1:1 ratio. Assessment data will be collected at baseline, 2-weeks, and 4-weeks during the treatment period, as well as at the 4-week and 8-week follow-up after treatment completion. The primary outcome measure will be the basic cure rate. The secondary outcome measures include the simplified Modified Barthel Index, Timed Up and Go Test, Fugl-Meyer Assessment of Motor Function Score, Tinetti Performance Oriented Mobility Assessment, Montreal Cognitive Assessment, and Loewenstein Occupational Therapy Cognitive Assessment. Moreover, resting-state functional magnetic resonance imaging and Functional near-infrared spectroscopy can detect changes in cerebral blood flow and brain function and investigate the relationship between the clinical efficacy and mechanism of the prescribed interventions. Conclusion: This study will provide clinical evidence for the efficacy and safety of SMES combined with NGF in the treatment of stroke patients.
  • Ultrasound evaluation in the postoperative period for surgical treatment of thoracic infectious and inflammatory diseases Original Articles

    Razuk Filho, Mauro; Minamoto, Fabio Eiti Nishibe; Mariani, Alessandro Wasum; D’Ambrosio, Paula Duarte; Rodrigues, Thiago Potrich; Chammas, Maria Cristina; Terra, Ricardo Mingarini; Pêgo-Fernandes, Paulo Manuel

    Resumo em Inglês:

    ABSTRACT Objective: This study aims to evaluate the role of TUSG in the postoperative period and the detection of early complications after surgical treatment, pulmonary resection, or decortication for infectious and inflammatory thoracic diseases, comparing with the standard method (Chest Radiography ‒ CXR). Methods: Prospective non-randomized self-controlled study. Twenty-one patients over 16 years of age have undergone surgical treatment of inflammatory and infectious lung diseases. These patients were followed up with CXR and TUSG (performed on the 1st and 3rd postoperative days and/or after the chest tube removal). Results: Both exams demonstrated similar results regarding their ability to safely predict the adequate moment for chest drain removal. TUSG allowed chest drain removal in 30% of cases and CXR in 34%. Statistical analysis demonstrates that both exams have similar capabilities in detecting postoperative changes in the pleural space. However, the authors report that TUSG is statistically more accurate in detecting subcutaneous emphysema than CXR (p = 0.037, Kappa [κ = 0.3068]). The analysis of other parameters showed no statistical difference. Conclusion: The authors conclude that TUSG in trained hands is equivalent to CXR in searching for postoperative complications regarding the surgical treatment of infectious and inflammatory thoracic diseases and can be used as a complement, and not a substitute, to CXR, when CCT is not feasible, or a more urgent diagnosis is needed.
  • Impact of Gamma COVID-19 variant on the prognosis of hospitalized pregnant and postpartum women with cardiovascular disease Original Articles

    Testa, Carolina Burgarelli; Godoi, Luciana Graziela de; Monroy, Nataly Adriana Jiménez; Bortolotto, Maria Rita de Figueiredo Lemos; Rodrigues, Agatha Sacramento; Francisco, Rossana Pulcineli Vieira

    Resumo em Inglês:

    ABSTRACT Objective: The aim of the study was to assess the impact of the Gamma coronavirus disease 2019 (COVID-19) variant on pregnant and postpartum women with Cardiovascular Disease (CVD). Methods: The Influenza Epidemiological Surveillance System database (SIVEP-Gripe), a compulsory notification system for cases of Severe Acute Respiratory Syndrome (SARS), was investigated for notified cases of pregnant and postpartum women with reported CVD and SARS due to COVID-19 between February 16, 2020 and May 1, 2021 (when vaccination began), was investigated. In this retrospective cohort, two groups were formed based on symptom onset date, according to the predominance of the variants: original (group 2020) and Gamma (group 2021). Cases with missing information on the presence or absence of CVD were excluded. The comparative analysis was controlled for confounding variables. Results: Among 703 COVID-19 cases notified with CVD (406 patients in 2020 and 297 patients in 2021), compared to 2020, cases in 2021 had more respiratory symptoms (90.6 % vs. 80.1 %, p < 0.001), greater ventilatory support need (75.3 % vs. 53.9 %, p < 0.001), more ICU admission (46.6 % vs. 34.3 %, p = 0.002), longer duration (20.59 ± 14.47 vs. 16.52 ± 12.98 days, p < 0.001), higher mortality (25.6 % vs. 15.5 %, p < 0.001), with more than two-times mortality likelihood in the third trimester (adjusted OR = 2.41, 95 % CI 1.50–3.88, p < 0.001) or puerperium periods (adjusted_OR = 2.15, 95 % CI 1.34-3.44, p = 0.001). Conclusions: In Brazil, pregnant and postpartum women with CVDs in the Gamma variant phase have higher morbidity and mortality than those affected by the original variant of Coronavirus-19.
  • Albumin corrected anion gap for predicting in-hospital death among patients with acute myocardial infarction: A retrospective cohort study Original Articles

    Lu, Zhouzhou; Yao, Yiren; Xu, Yangyang; Zhang, Xin; Wang, Jing

    Resumo em Inglês:

    Abstract Objective: To explore the relationship between Anion Gap (AG), Albumin Corrected AG (ACAG), and in-hospital mortality of Acute Myocardial Infarction (AMI) patients and develop a prediction model for predicting the mortality in AMI patients. Methods: This was a retrospective cohort study based on the Medical Information Mart for Intensive Care (MIMIC)-III, MIMIC-IV, and eICU Collaborative Study Database (eICU). A total of 9767 AMI patients who were admitted to the intensive care unit were included. The authors employed univariate and multivariable cox proportional hazards analyses to investigate the association between AG, ACAG, and in-hospital mortality; p < 0.05 was considered statistically significant. A nomogram incorporating ACAG and clinical indicators was developed and validated for predicting mortality among AMI patients. Results: Both ACAG and AG exhibited a significant association with an elevated risk of in-hospital mortality in AMI patients. The C-index of ACAG (C-index = 0.606) was significantly higher than AG (C-index = 0.589). A nomo-gram (ACAG combined model) was developed to predict the in-hospital mortality for AMI patients. The nomo-gram demonstrated a good predictive performance by Area Under the Curve (AUC) of 0.763 in the training set, 0.744 and 0.681 in the external validation cohort. The C-index of the nomogram was 0.759 in the training set, 0.756 and 0.762 in the validation cohorts. Additionally, the C-index of the nomogram was obviously higher than the ACAG and age shock index in three databases. Conclusion: ACAG was related to in-hospital mortality among AMI patients. The authors developed a nomogram incorporating ACAG and clinical indicators, demonstrating good performance for predicting in-hospital mortality of AMI patients.
  • The effects of fibroblast growth factor-23 on diagnosis of cerebral infarction and vertebral basilar artery stenosis Original Articles

    Wei, Zhuoqun; Zhong, Changyang; Wu, Chunli; Liu, Yuan

    Resumo em Inglês:

    Abstract Objectives: This study aimed to explore the correlation between Fibroblast Growth Factor-23 (FGF23) levels and Cerebral Infarction (CI), and to determine whether there is a significant relationship between FGF23 and the occurrence and severity of CI. Methods: The study categorized Cerebral Infarction (CI) patients into severe and mild stenosis groups based on vertebrobasilar artery stenosis, using Digital Subtraction Angiography (DSA) and Magnetic Resonance Imaging (MRI). The study compared the levels of Fibroblast Growth Factor-23 (FGF23) in the serum of CI patients and healthy controls using a t-test and evaluated the diagnostic effectiveness of serum FGF23 using a Receiver Operating Characteristic (ROC) curve. Additionally, the study analyzed the correlation between FGF23 levels and CI severity after treatment using the National Institute of Health Stroke Scale score. Results: The study found a significant increase in serum Fibroblast Growth Factor-23 (FGF23) levels in patients with Cerebral Infarction (CI) compared to healthy volunteers, (p < 0.001). A higher serum FGF23 level was observed in the severe stenosis group than in the mild stenosis group (p < 0.001). Furthermore, the study showed that a high FGF23 level at admission was significantly related to more severe symptoms of CI as indicated by the National Institute of Health Stroke Scale (NIHSS) score on the 7th day after treatment (p < 0.001). Conclusions: This study discovered a correlation between Fibroblast Growth Factor-23 (FGF23) levels, vertebroba-silar artery stenosis, and short-term prognosis in patients who had recently experienced acute Cerebral Infarction (CI).
  • Oxycodone enhances antitumor effect of paclitaxel on human breast cancer SKBR3 cells in vitro Original Articles

    Liu, Fangfang; Yuan, Hongmei; Xu, Chenyang; Mao, Mingjie; Feng, Shanwu

    Resumo em Inglês:

    Abstract Background: The influences of Oxycodone (OXY) combined with Paclitaxel (PTX) on breast cancer cells are unclear. The present study aimed to examine the effects of OXY combined with PTX on the proliferation, apoptosis, and migration of human breast cancer SKBR3 cells and the underlying mechanism. Methods: The proliferation, apoptosis and invasion of SKBR3 cells were assessed by CCK-8, colony formation assay, flowcytometric, Transwell assay and scratch assays, respectively. In addition, Western blotting was used to detect the expression of related proteins in these cells. The autophagic bodies were observed under a transmission electron microscope. Results: OXY (0.25, 0.5 and 1 mM) significantly inhibited the viability, colony-forming, migration, and invasion of SKBR3 cells as compared to the control group. Furthermore, OXY (0.25, 0.5 and 1 mM) markedly induced the apoptosis of SKBR3 cells and the levels of apoptosis-related proteins. In addition, OXY (0.25, 0.5 and 1 mM) and PTX inhibited the proliferation of SKBR3 cells synergistically as compared to PTX group in vitro. Moreover, OXY (0.25, 0.5 and 1 mM) significantly elevated the PTX-induced apoptosis in SKBR3 cells via downregulating the expression of N-cadherin, Becline-1 LC3-II, p-Akt and p-mTOR and upregulating E-cadherin expression. Compared with the control group, OXY (1 mM) treatment induced autophagy in SKBR3 cells. Conclusions: The present study indicates that OXY can enhance the antitumor effect of PTX on breast cancer in vitro. Hence, the combination of OXY with PTX may serve as a potential strategy for the treatment of breast cancer.
  • Targeted saliva metabolomics in Sjogren’s syndrome Original Articles

    Florezi, Giovanna Piacenza; Barone, Felippe Pereira; Izidoro, Mario Augusto; Soares-Jr, José Maria; Coutinho-Camillo, Claudia Malheiros; Lourenço, Silvia Vanessa

    Resumo em Inglês:

    Abstract Objective: Sjögren’s Syndrome (SS) is a chronic inflammatory autoimmune exocrinopathy, and although, the role of metabolism in the autoimmune responses has been discussed in diseases such as lupus erythematosus, rheumatoid arthritis, psoriasis and scleroderma. There is a lack of information regarding the metabolic implications of SS. Considering that the disease affects primarily salivary glands; the aim of this study is to evaluate the metabolic changes in the salivary glands’ microenvironment using a targeted metabolomics approach. Methods: The saliva from 10 patients diagnosed with SS by the American-European consensus and 10 healthy volunteers was analyzed in an Ultra-high Performance Liquid Chromatograph Coupled Mass Spectrometry (UPLCMS). Results: The results showed an increased concentration in SS of metabolites involved in oxidative stress such as lactate, alanine and malate, and amino acids involved in the growth and proliferation of T-cells, such as arginine, leucine valine and isoleucine. Conclusions: These results revealed that is possible to differentiate the metabolic profile of SS and healthy individuals using a small amount of saliva, which in its turn may reflect the cellular changes observed in the microenvironments of damaged salivary glands from these patients.
  • Assessment of newborn neuropsychomotor development born with exposure to SARS-CoV-2 in the perinatal period using the Bayley III scale at 6 months of age Original Articles

    Orioli, Patricia Albertini; Johnston, Cintia; Bigio, Juliana Zoboli Del; Krebs, Vera Lucia Jornada; Pissolato, Mariana; Gibelli, Maria Augusta Bento Cicaroni; Araujo, Orlei Ribeiro De; Francisco, Rossana Pulcineli Vieira; Carvalho, Werther Brunow De

    Resumo em Inglês:

    Abstract Objective: This study aimed to evaluate the Neuropsychomotor Development (NPMD) of newborns exposed to SARS-CoV-2 in the perinatal period using the Bayley III scale at 6 months of age. Methods: Childcare appointments were scheduled for the included newborns in the study. During the 6-month consultation, the Screening Test for Bayley III Scale and, based on it, children were classified as “low risk”, “moderate risk” or “high risk” in the domains: of cognitive, receptive language, expressive language, fine motor, and gross motor. Those classified as “moderate risk”; or “high risk” received guidance about NPMD stimuli and were instructed to maintain follow-up. Results: Only 13 (37.1 %) of the newborns were classified as low risk in receptive language and 18 (51.4 %) in gross motor skills, with the domains most affected. Prematurity was a risk for cognitive incompetence (moderate risk/high-risk classification) (coefficient: 1.89, Odds Ratio = 6.7, 95 % CI 1.3‒35, p = 0.02). Lower birth weight that 2.500g had a similar effect on cognitive incompetence (coefficient: 1.9, Odds Ratio = 6.2, 95 % CI 1.2‒32.2, p = 0.02). Exclusive breastfeeding at hospital discharge (n = 8) was protective for incompetence (high risk/moderate risk) in the language domain (coefficient -2.14, OR = 0.12, 95 % CI 0.02‒0.71, p = 0.02). Conclusions: The children included in the study must be monitored and their development monitored in order to clarify whether there is a relationship between the delay in NPMD and perinatal exposure to COVID-19, as delays were observed in these preliminary results.
  • Effect of music on hemodynamic fluctuations in women during induction of general anesthesia: A prospective randomized controlled multicenter trial Original Articles

    Wang, Jie; Jiang, Linghui; Chen, Wannan; Wang, Zhiyao; Miao, Changhong; Zhong, Jing; Xiong, Wanxia

    Resumo em Inglês:

    Abstract Background: The authors aim to investigate the effect of music on hemodynamic fluctuations during induction of general anesthesia and reducing preoperative anxiety for women who underwent elective non-cardiac surgery. Methods: It is a multicenter, double-blind, randomized, parallel-group clinical trial. Patients were randomized 1:1 to either a Music Intervention group (MI) or a Control group (Control). The MI participants listened to their preferred music for more than 30 minutes in the waiting area. The State-Trait Anxiety Inventory (STAI) was used to measure anxiety levels in the groups, and hemodynamic parameters (Heart Rate [HR], Mean Arterial Pressure [MAP]) were continuously recorded before induction (T0), at loss of consciousness (T1), immediately before intubation (T2), and after intubation (T3). Intubation-related adverse events were also recorded. The primary outcome was the incidence of MAP changes more than 20 % above baseline during T0-T2. Results: A total of 164 patients were included in the final analyses. The incidence of MAP instability during T0-T2 was lower in the MI, and the 95 % Confidence Interval for the rate difference demonstrated the superiority of MI. HR instability was less frequent in MI participants both in T0-T2 and T2-T3. The overall incidence of preopera-tive anxiety was 53.7 % (88/164). After the music intervention, the mean score of STAI was significantly lower in the MI than in the Control, with a between-group difference of 8.01. Conclusions: Preoperative music intervention effectively prevented hemodynamic instability during anesthesia induction and significantly reduced preoperative anxiety in women undergoing elective non-cardiac surgery.
  • Computed tomography attenuation in differential diagnosis of transudative and exudative pleural effusions Original Articles

    Gümüş, Aziz; Özçelik, Neslihan; Kara, Bilge Yιlmaz; Hürsoy, Nur; Zιrιh, Neşe Merve Güner; Özyurt, Songül; Şahin, Ünal

    Resumo em Inglês:

    Abstract Objective: Pleural effusion is a common medical problem. It is important to decide whether the pleural fluid is a transudate or an exudate. This study aims to measure the attenuation values of pleural effusions on thorax computed tomography and to investigate the efficacy of this measurement in the diagnostic separation of transudates and exudates. Materials and methods: 380 cases who underwent thoracentesis and thorax computed tomography with pleural effusion were classified as exudates or transudates based on Light’s criteria. Attenuation measurements in Houns-field units were performed through the examination of thorax computed tomography images. Results: 380 patients were enrolled (39 % women), the mean age was 69.9 ± 15.2 years. 125 (33 %) were transudates whereas 255 (67 %) were exudates. The attenuation values of exudates were significantly higher than transudates (15.1 ± 5.1 and 5.0 ± 3.4) (p< 0.001). When the attenuation cut-off was set at ≥ 10 HU, exudates were differentiated from transudates at high efficiency (sensitivity is 89.7 %, specificity is 94.4 %, PPV is 97 %, NPV is 81.9 %). When the cut-off value was accepted as < 6 HU, transudates were differentiated from exudates with 97.2 % specificity. Conclusion: The attenuation measurements of pleural fluids can be considered as an efficacious way of differentiating exudative and transudative pleural effusions.
  • Prognostic factors for local recurrence in patients with rectal cancer submitted to neoadjuvant chemoradiotherapy and total mesorectal excision Original Articles

    Nahas, Caio Sergio Rizkallah; Nahas, Sergio Carlos; Marques, Carlos Frederico Sparapan; Ribeiro Junior, Ulysses; Bustamante-Lopez, Leonardo; Cotti, Guilherme Cutait; Imperiale, Antonio Rocco; Pinto, Rodrigo Ambar; Cecconello, Ivan

    Resumo em Inglês:

    Abstract Prognostic factors for local recurrence in patients with rectal cancer submitted to neoadjuvant chemoradiotherapy and total mesorectal excision. Background: The standard curative treatment for locally advanced rectal cancer of the middle and lower thirds is long-course chemoradiotherapy followed by total mesorectal excision. Purpose: To evaluate the prognostic factors associated with local recurrence in patients with rectal cancer submitted to neoadjuvant chemoradiotherapy and total mesorectal excision. Methods: Retrospective study including patients with rectal cancer T3–4N0M0 or T (any)N + M0 located within 10 cm from the anal border, or patients with T2N0M0 located within 5 cm, treated by long course chemoradio-therapy followed by total mesorectal excision with curative intent. Clinical, demographic, radiologic, surgical, and anatomopathological data were collected. Local recurrence was estimated using the Kaplan-Meier function, and risk was estimated according to each characteristic using univariate and multivariate analyses. Results: 270 patients were included, 57.8% male and mean age 61.7 (30‒88) years. At initial staging, 6.7% of patients were stage I, 21.5% stage II, and 71.8% stage III. Open surgery was performed in 65.2%, with sphincter preservation in 78.1%. Mortality within 30 postoperative days was 0.7%. After 49.4 (0.5‒86.1) months of median follow-up, overall and local recurrences were 26.3% and 5.9%. On multivariate analyses, local recurrence was associated with involvement of the mesorectal fascia on restaging MRI (HR = 9.11, p = 0.001) and with pathologic involvement of radial surgical margin (HR = 8.19, p < 0.001). Conclusion: Local recurrence of rectal cancer treated with long-course chemoradiation and total mesorectal excision is low and is associated with pathologic involvement of the radial surgical margin and can be predicted on restaging MRI.
  • The relationship of C-Reactive Protein to Albumin Ratio and interval debulking surgery outcome after neoadjuvant chemotherapy in ovarian cancer patients Original Articles

    Zheng, Yi; Liu, Shuyu; Chang, Mengran; Wang, Caizhi; Zhou, Yu

    Resumo em Inglês:

    Abstract Objective: To investigate the relationship between the changes of C-reactive protein to Albumin Ratio (CAR) levels and Interval Debulking Surgery (IDS) outcome after Neoadjuvant Chemotherapy (NAC) in ovarian cancer patients. Methods: A nested case-control study for 209 patients with ovarian cancer who received NAC-IDS therapy from the First Affiliated Hospital of Bengbu Medical College between 2015‒2021 was conducted. Demographic data, laboratory indicators, and imaging examinations were collected. The outcome was regarded as optimal IDS in this study. Univariate and multivariate logistic regression analyses were performed to assess the relationship of CAR before NAC, CAR after NAC and ΔCAR with optimal IDS. The authors also performed the subgroup analysis based on menopausal state. Results: The end time of follow-up was January 24, 2022. A total of 156 patients had been treated with optimal IDS, and 53 with suboptimal IDS. After adjusting age, body mass index, menopausal state, NAC drug, peritoneal perfusion and CAR before NAC, the result showed that CAR after NAC (Odds Ratio [OR = 3.48], 95% Confidence Interval [95% CI 1.28‒9.48], p = 0.015) and ΔCAR (OR = 0.29, 95% CI 0.11‒0.78, p = 0.015) were associated with optimal IDS, respectively. Additionally, the authors found a significant correlation between CAR after NAC and optimal IDS (OR = 3.16, 95% CI 1.07‒9.35, p = 0.038), and ΔCAR and optimal IDS (OR = 0.32, 95% CI 0.11‒0.94, p = 0.038) among ovarian cancer patients with menopause. Conclusion: CAR after NAC and ΔCAR were independent prognostic markers of optimal interval debulking surgery for ovarian cancer patients.
  • Development and validation of a liquid chromatography coupled to a diode array detector (LC-DAD) method for measuring mitotane (DDD) in plasma samples Original Articles

    Marques, Anna Sylvia Ferrari; Alves, Atecla Nunciata Lopes; Mendonca, Berenice Bilharinho; Lima-Valassi, Helena Panteliou

    Resumo em Inglês:

    Abstract Introduction: Mitotane (o,p’–DD) is the drug of choice for Adrenocortical Carcinomas (ACC) and its measurement in plasma is essential to control drug administration. Objective: To develop and validate a simple, reliable and straightforward method for mitotane determination in plasma samples. Method: Drug-free plasma samples were collected in potassium-ethylenediamine tetraacetate (K-EDTA) tubes and spiked with 1.0, 2.5, 10.0, 25.0 and 50.0 µg/mL of mitotane (DDD). The p,p’-DDD was used as an Internal Standard (IS) and was added at 25.0 µg/mL concentration to all samples, standards and controls. Samples were submitted to protein precipitation with acetonitrile and then centrifuged. 50 uL of the supernatant was injected into an HPLC system coupled to a Diode Array Detector (DAD). DDD and IS were detected at 230 nm in a 12 min isocratic mode with a solvent mixture of 60 % acetonitrile and 40 % formic acid in water with 0.1 % pump mixed, at 0.6 mL/min flow rate, in a reversed-phase (C18) chromatographic column kept at 28°C. The sensitivity, selectivity, precision, presence of carry-over, recovery and matrix-effect, linearity, and method accuracy were evaluated. Results: The present study’s method resulted in a symmetrical peak shape and good baseline resolution for DDD (mitotane) and 4,4’-DDD (internal standard) with retention times of 6.0 min, 6.4 mim, respectively, with resolutions higher than 1.0. Endogenous plasma compounds did not interfere with the evaluated peaks when blank plasma and spiked plasma with standards were compared. Linearity was assessed over the range of 1.00 -50.00 µg/mL for mitotane (R2 > 0.9987 and a 97.80 %-105.50 % of extraction efficiency). Analytical sensitivity was 0.98 µg/mL. Functional sensitivity (LOQ) was 1.00 µg/L, intra-assay and inter-assay coefficient of variations were less than 9.98 %, and carry-over was not observed for this method. Recovery ranged from 98.00 % to 117.00 %, linearity ranged from 95.00 % to 119.00 %, and high accuracy of 89.40 % to 105.90 % with no matrix effects or interference was observed for mitotane measurements. Patients’ sample results were compared with previous measurements by the GC-MS method with a high correlation (r = 0.88 and bias = −10.20 %). Conclusion: DDD determination in plasma samples by the developed and validated method is simple, robust, efficient, and sensitive for therapeutic drug monitoring and dose management to achieve a therapeutic index of mitotane in patients with adrenocortical cancer.
  • Firmicutes/Bacteroidetes and Firmicutes/Proteobacteria ratios are associated with worse prognosis in a cohort of Latin American patients with cirrhosis Original Articles

    Mantovani, Augusto; Longo, Larisse; Thoen, Rutiane Ullmann; Rampelotto, Pabulo Henrique; Salinas, Raul; Guerreiro, Gabriel Tayguara Silveira; Álvares-da-Silva, Mário Reis

    Resumo em Inglês:

    Abstract Background: Some evidence suggests an association between gut dysbiosis and cirrhosis progression. The authors investigated Gut Microbiome (GM) influence on 90-day mortality and hospitalization/rehospitalization rates in cirrhotic patients. Methods: Compensated/decompensated outpatients and decompensated inpatients were prospectively included and compared to healthy controls. Clinical, laboratory, GM, and two ratios between phyla were evaluated. Patients were followed up for 90 days for hospitalization/rehospitalization and mortality. Results: 165 individuals were included (50 compensated, 49 decompensated outpatients; 36 decompensated inpatients; 30 healthy), 48.5 % female, mean age was 61, main cirrhosis etiology was hepatitis C (27.3 %), and mostly Child-Pugh (CP) B patients, median MELD of 13. As liver disease progressed, microbiota diversity decreased between the groups (p = 0.05; p < 0.004). There were 9 deaths and 22 hospitalizations or rehospitalizations. GM composition had correlation with norfloxacin (p = 0.36, p = 0.04), encephalopathy (p = 0.31, p = 0.01), lactulose (p = 0.26, p = 0.01), 90-day mortality (p = 0.22, p = 0.04), CP (p = 0.17, p = 0.01), previous 6-month antibiotic use (p = 0.16, p = 0.01), MELD (p = 0.145, p = 0.01), ALBI (p = 0.1, p = 0.04) and 90-day hospitalization/rehospitalization (p = 0.08, p = 0.03). Firmicutes/Bacteroidetes (F/B) and Firmicutes/Proteobacteria (F/P) ratios were progressively lower and more significant and had an association with 90-day mortality (p < 0.001). Three MELD set-points (≥ 15, 18 and 20) were significantly associated with both ratios, with similar accuracies. Conclusions: GM dysbiosis was associated with higher CP, MELD, 90-day mortality and hospitalization/rehospitalization. F/B and F/P ratios were associated with 90-day mortality.
  • Peripheral and brainstem auditory evaluation in post-COVID-19 individuals Original Articles

    Mielle, Lucas Pinto; Maximiano, Maria Vanderléia Araujo; Neves-Lobo, Ivone Ferreira; Silva, Liliane Aparecida Fagundes; Goulart, Alessandra C.; Romagnolli, Carla; Oliveira, Gerson Sobrinho Salvador de; Samelli, Alessandra Giannella; Matas, Carla Gentile

    Resumo em Inglês:

    Abstract Purpose: The purpose of this study was to investigate the peripheral and central auditory pathways in adult individuals after COVID-19 infection. Method: A total of 44 individuals aged between 19 and 58 years, of both genders, post-COVID-19 infection, confirmed by serological tests, with no previous hearing complaints and no risk factors for hearing loss, were assessed. All the participants underwent the following procedures: pure tone audiometry, logoaudiometry, immitanciometry, and Brainstem Auditory Evoked Potentials (BAEP), in addition to answering a questionnaire about auditory symptoms. Results: Thirteen individuals (29.5 %) had some hearing threshold impairment, mainly sensorineural hearing loss. In the BAEP, 18 individuals (40.9 %) presented longer latencies, mainly in waves III and V. According to the questionnaire answers, 3 individuals (9.1 %) reported worsened hearing and 7 (15.9 %) tinnitus that emerged after the infection. As for the use of ototoxic drugs during treatment, 7 individuals (15.9 %) reported their use, of which 5 showed abnormalities in peripheral and/or central auditory assessments. Conclusion: Considering the self-reported hearing complaints after COVID-19 infection and the high rate of abnormalities found in both peripheral and central audiological assessments, it is suggested that the new COVID-19 may compromise the auditory system. Due to the many variables involved in this study, the results should be considered with caution. However, it is essential that audiological evaluations are carried out on post-COVID-19 patients in order to assess the effects of the infection in the short, medium, and long term. Future longitudinal investigations are important for a better understanding of the auditory consequences of COVID-19.
  • Characteristics and outcome of influenza-associated encephalopathy/encephalitis among children in China Original Articles

    Yang, Min; Yi, Ling; Jia, Fenglin; Zeng, Xiaobin; Liu, Zhongqiang

    Resumo em Inglês:

    Abstract Background: Influenza-Associated Encephalopathy/Encephalitis (IAE) is characterized by high incidence and poor prognosis. The aim of this study is to describe the clinical features and outcomes of IAE in pediatric patients. Methods: We performed a retrospective review of hospitalized cases of laboratory-confirmed influenza infection between January 2018 and December 2021. Demographic, clinical, imaging, treatment and outcome data were collected. Statistical analysis was performed using SPSS software. Results: Of 446 children hospitalized with influenza, 71 cases were identified with a diagnosis of IAE. The median age was 3 years and 46 (64.8 %) were younger than 5 years. Only one patient was vaccinated for seasonal influenza. 46 (64.8 %) patients had abnormal electroencephalogram examination and 47 (66.2 %) had abnormal brain MRI or CT findings. 68 (95.8 %) patients were treated with oseltamivir/peramivir. 12 (16.9 %) patients suffered mortality. Non-survivors were more likely to have lower Glasgow coma score (median 7), longer duration of fever (median 3 days), with underlying medical conditions (P = 0.006), and complications including sepsis (P = 0.003), shock (P < 0.001), respiratory failure (P = 0.006), acute renal failure (P = 0.001), myocardial damage (P < 0.001), coagulation disorders (P = 0.03), electrolyte disturbance (P = 0.001) and hyperlactacidemia (P = 0.003). Non-survivors had higher percentages of corticosteroids (P = 0.003) and immunoglobulin (P = 0.003) treatments compared to survivors. Conclusions: Children with IAE have a high mortality rate. Lower Glasgow coma score, longer duration of fever, with underlying medical conditions and complications pose a great risk to poor prognosis. Influenza vaccination is recommended to all eligible children.
  • Gastric adenocarcinoma and periodontal disease: A systematic review and meta-analysis Review Articles

    Aguiar, Francisco José Nunes; Menezes, Fabrício dos Santos; Fagundes, Marcela de Araújo; Fernandes, Gisele Aparecida; Alves, Fabio de Abreu; Goncalves Filho, João; Curado, Maria Paula

    Resumo em Inglês:

    Highlights Patients presenting periodontal disease increased the risk of developing gastric adenocarcinoma by 17 %. The association remained regardless of the diagnostic method for periodontal disease, i.e., clinical examination and self-report. Moreover, Asian patients with periodontal disease had a higher risk of having gastric adenocarcinoma than American and European patients.
  • Pharmacological treatment for obstructive sleep apnea: A systematic review and meta-analysis Review Articles

    Nobre, Maria Luísa; Sarmento, Ayane Cristine Alves; de Oliveira, Priscila Farias; Wanderley, Felipe Ferreira; Diniz Júnior, José; Gonçalves, Ana Katherine

    Resumo em Inglês:

    Highlights Obstructive sleep apnea affects one billion people worldwide and is associated with cardiometabolic risk and cognitive impairment. Drug therapy for the management of sleep apnea has been investigated, but no robust evidence that supports its benefits has been found to date. The combination of noradrenergic and antimuscarinic drugs shows promising results.
  • Effect of photobiomodulation therapy on pain perception during anesthetic puncture of dental local anesthesia: A systematic review Review Articles

    Mesquita, Caio Melo; Oliveira, Millena Barroso; Costa, Marcelo Dias Moreira de Assis; Vieira, Walbert Andrade; Lima, Rafael Rodrigues; Rode, Sigmar de Mello; Paranhos, Luiz Renato

    Resumo em Inglês:

    Highlights Photobiomodulation therapy seems to have little or no effect on pain perception during the anesthetic puncture in patients undergoing dental local anesthesia. Clinical trials found in the literature used different study samples, pain assessment tools, and photobiomodulation therapy protocols. Further randomized studies should be performed with a standardized methodology to strengthen the current evidence.
  • Screening and diagnostic tools for autism spectrum disorder: Systematic review and meta-analysis Review Articles

    Santos, Clara Lucato dos; Barreto, Indyanara Inacio; Floriano, Idevaldo; Tristão, Luca Schiliró; Silvinato, Antonio; Bernardo, Wanderley Marques

    Resumo em Inglês:

    Highlights Autism Spectrum Disorder (ASD) is a heterogeneous neurodevelopmental disorder. Autism spectrum disorder has a significant impact on the patient and their family. To provide adequate advice is to carry out screening and diagnosis correctly and accurately. Screening test must be applied, M-CHAT-R/F is recommended. For diagnosis CARS and ADOS are the most recommended tools.
  • Multidisciplinary team for patients with neurocutaneous syndromes: The little discussed importance of dentistry Review Articles

    Tovani-Palone, Marcos Roberto; Bistagnino, Filippo; Shah, Pritik A.

    Resumo em Inglês:

    Highlights The inclusion of dentists in multidisciplinary teams for patients with neurocutaneous syndromes is essential, both on an outpatient and hospital basis. Interestingly, dentistry can play a relevant role in the early diagnosis and differential diagnosis of patients with neurocutaneous syndromes. More research in this area is needed.
  • Visceral crisis in metastatic breast cancer: an old concept with new perspectives Review Articles

    Andrade, Matheus de Oliveira; Bonadio, Renata Rodrigues da Cunha Colombo; Diz, Maria Del Pilar Estevez; Testa, Laura

    Resumo em Inglês:

    Highlights Visceral crisis in metastatic breast cancer is associated with a dismal prognosis. There is a lack of objective clinical criteria in the definition of visceral crisis. Visceral crisis management is currently based on limited retrospective evidence and expert opinions. The role of chemotherapy as the treatment of choice for visceral crisis has been recently questioned.
  • Low-level red-light therapy for myopia control in children: A systematic review and meta-analysis Review Articles

    Amaral, Dillan Cunha; Batista, Sávio; Santos-Neto, Edson dos; Manso, José Eduardo Ferreira; Rodrigues, Márcio Penha Morterá; Monteiro, Mário Luiz Ribeiro; Alves, Milton Ruiz; Louzada, Ricardo Noguera

    Resumo em Inglês:

    Highlights There is a global increase in childhood myopia and current treatments are limited. LLRL non-invasive therapy shows promise in myopia control. LLRL is promising and requires further studies for standardization and safety.
  • Is religiosity/spirituality in patients with Crohn's disease important to their quality of life? Review Articles

    Gonçalves, José Luiz Amuratti; Jukemura, José; Facanali, Carolina Bortolozzo Graciolli; Marques, Carlos Frederico Sparapan; Ambar Filho, Rodrigo; Sobrado, Carlos Walter; Nahas, Sergio Carlos

    Resumo em Inglês:

    Abstract The authors aim to study Religiosity/Spirituality (R/S) and Quality of Life (QoL) in patients with Crohn's disease and their correlation with the disease phenotypes. Methods Prospective cross-sectional cohort study with 151 consecutive patients enrolled from March 2021 to October 2021 at the Colorectal IBD Outpatient of Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP). Sociodemographic, Religiosity/Spirituality (Duke University Religion Index - Durel) questionnaires and QoL (Inflammatory Bowel Disease Questionnaire - Short IBDQ-S) were applied. When necessary, qualitative variables were evaluated using the chi-square or Fisher's exact test. The Mann-Whitney and Kruskall-Wallis tests were used to analyze quantitative variables and compare more than two groups, both non-parametric statistical techniques. Results The most frequent location was Ileocolonic followed by Ileal and colonic (41.1 %, 27.2 %, and 25.2 %); only 6.6 % of subjects had a perianal presentation. Inflammatory, stenosing, and penetrating behaviors showed 36.4 %, 19.1 %, and 44.4 % respectively. The majority of the population is Catholic, Evangelical, or Spiritualist (92.4 %). QoL score showed no significant difference in the phenotypes. The scores for DUREL domains were 61.4 % for organizational religiosity, 75 % for non-organizational religiosity, 98.6 %, 93.6 % and 89.3 % for intrinsic spirituality, with high results in all disease phenotypes. Conclusions The studied population presented homogeneous sociodemographic results and high religious and spiritual activity. R/S in a positive context were not associated with better QoL or phenotype. R/S is present in the patients’ lives and could be seen as an important tool for adherence to treatment and the professional relationship between doctor and patient. The homogeneity of the sample difficult for an appropriate evaluation, which leads us to suggest new studies with more heterogeneous groups.
  • Real-world setting comparison of bridging therapy versus direct mechanical thrombectomy for acute ischemic stroke: A meta-analysis Review Articles

    Qin, Bin; Wei, Tao; Gao, Wen; Qin, Hui-xun; Liang, Yu-Ming; Qin, Cheng; Chen, Hong; Yang, Ming-Xiu

    Resumo em Inglês:

    Abstract Background and purpose Intravenous Thrombolysis (IVT) prior to Mechanical Thrombectomy (MT) for Acute Ischaemic Stroke (AIS) due to Large-Vessel Occlusion (LVO) remains controversial. Therefore, the authors performed a meta-analysis of the available real-world evidence focusing on the efficacy and safety of Bridging Therapy (BT) compared with direct MT in patients with AIS due to LVO. Methods Four databases were searched until 01 February 2023. Retrospective and prospective studies from nationwide or health organization registry databases that compared the clinical outcomes of BT and direct MT were included. Odds Ratios (ORs) and 95 % Confidence Intervals (CIs) for efficacy and safety outcomes were pooled using a random-effects model. Results Of the 12 studies, 86,695 patients were included. In patients with AIS due to LVO, BT group was associated with higher odds of achieving excellent functional outcome (modified Rankin Scale score 0-1) at 90 days (OR = 1.48, 95 % CI 1.25-1.75), favorable discharge disposition (to the home with or without services) (OR = 1.33, 95 % CI 1.29-1.38), and decreased mortality at 90 days (OR = 0.62, 95 % CI 0.56-0.70), as compared with the direct MT group. In addition, the risk of symptomatic intracranial hemorrhage did not increase significantly in the BT group. Conclusion The present meta-analysis indicates that BT was associated with favorable outcomes in patients with AIS due to LVO. These findings support the current practice in a real-world setting and strengthen their validity. For patients eligible for both IVT and MT, BT remains the standard treatment until more data are available.
  • Melatonin improves fertilization rate in assisted reproduction: Systematic review and meta-analysis Review Articles

    Veiga, Eduardo Carvalho de Arruda; Samama, Marise; Ikeda, Fabio; Cavalcanti, Giovanna Santos; Sartor, Amanda; Parames, Suelen Fernanda; Baracat, Edmund C.; Ueno, Joji; Soares Junior, Jose Maria

    Resumo em Inglês:

    Abstract Background: Melatonin is a hormone produced by the pineal gland and it has antioxidant properties. Aim: This study aimed to evaluate the effects of melatonin on assisted reproductive technologies through a systematic review and a meta-analysis. Materials and methods: Search strategies were used in PubMed and in other databases covering the last 15 years. After screening for eligibility, 17 articles were selected for the systematic review. For the meta-analysis statistics, two groups were formed, the treatment group (with melatonin) and the control group (without melatonin) for various assisted reproduction outcomes. Results: The main results were that no statistical differences were found concerning the clinical pregnancy outcome (p = 0.64), but there was a statistical difference with respect to Mature Oocytes (MII) (p = 0.001), antral follicle count (p = 0.0002), and the fertilization rate (p ≤ 0.0001). Conclusions: Melatonin had beneficial effects such as the improvement in the fertilization rate, although the authors did not obtain significance in the clinical pregnancy rate.
  • The effects of art therapy interventions on anxiety in children and adolescents: A meta-analysis Review Articles

    Zhang, Bo; Wang, Jiahua; Abdullah, Azizah binti

    Resumo em Inglês:

    Abstract Objective: This study aimed to assess the effects of art therapy on anxiety among children and adolescents. Methods: We searched several databases, including PubMed, Web of Science, Embase (via Ovid), PsychINFO (through EBSCO), and The Cochrane Library, comprising the Cochrane Database of Systematic Reviews and the Cochrane Central Register of Controlled Trials. Additionally, Chinese databases such as CNKI (China National Knowledge Infrastructure) and Wan Fang Data were explored from their beginnings until October 22, 2023. Studies that investigated the impact of art therapy on anxiety compared to a control group were included. The methodological quality of these randomized controlled trials was evaluated using the Cochrane Handbook’s risk of bias instrument. Results: Six studies involving 422 participants were included. The findings indicated a notable decrease in anxiety symptoms due to art therapy, with a Standardized Mean Difference (SMD) of -1.42, 95% Confidence Interval (95%CI -2.33, -0.51), p < 0.002. Notably, there was pronounced heterogeneity, as evidenced by Tau2 = 1.41, Chi2 = 101.19, df = 6, and I2 = 94%, with Z = 3.06. Conclusion: Art therapy significantly improved the anxiety symptoms of children and adolescents, positioning it as an effective means of treating anxiety.
  • Systematic evaluation and meta-analysis of Flunarizine Hydrochloride combined with traditional Chinese medicine decoction in the treatment of migraine headaches Review Articles

    Fan, Dan; Leng, Wei; Zhang, Liqin

    Resumo em Inglês:

    Abstract Objectives: To systematically evaluate the efficacy and superiority of Flunarizine Hydrochloride when combined with Traditional Chinese Medicine (TCM) Decoctions in treating migraine headaches. Method: The authors conducted a comprehensive search for clinical Randomized Controlled Trials (RCTs) investigating the combination of Flunarizine Hydrochloride with Chinese herbal decoctions in treating migraines. The databases searched included CNKI, VIP, Wanfang, PubMed, WOI, Cochrane Library, and Embase, covering the period from January 1, 2019, to November 10, 2023. Two independent researchers meticulously screened, extracted, and assessed the relevant data, employing the Revman 5.3 software for meta-analysis. Results: The meta-analysis revealed that, in comparison to Flunarizine Hydrochloride used in isolation, the combination with Chinese herbal decoctions markedly enhanced the effective rate (RR = 1.26, 95 % CI [1.18, 1.34], p < 0.0001). Moreover, significant improvements were observed in the TCM symptom score (MD = 4.97, 95 % CI [-6.74, -3.19], p < 0.00001). The observation group demonstrated a statistically significant improvement in endothelin levels compared to the control group (I2 = 85 %, MD = -13.66, 95 % CI [-17.87, -9.45], p = 0.0001). The observation group showed a significant reduction in NRS scores compared to the control group, indicating better outcomes (I2 = 95 %, MD = -2.11, 95 % CI [-3.09, -1.12], p < 0.0001). The observation group was superior to the control group in terms of the reduction in the number of episodes (I2 = 63 %, MD = -1.16, 95 % CI [-1.45, -0.87], p = 0.007). Conclusions: The confluence of Flunarizine Hydrochloride with traditional Chinese medicine decoctions in treating migraine patients demonstrated substantial clinical efficacy and improvement in TCM symptom score over the use of Flunarizine Hydrochloride alone.
  • Parkinson's disease inpatient mortality: Attention to sudden death Comments

    Rosa, Tomás de la; Scorza, Fúlvio Alexandre
  • Possible role of artificial intelligence in diagnosis of cases with non-specific signs and symptoms of dengue: A comment Comments

    Tovani-Palone, Marcos Roberto; Bistagnino, Filippo; Antonino, Jacopo Rosso; Subramanian, Arunkumar
  • Long-term, unilateral third cranial nerve palsy, ocular myositis, and high CSF interleukine-2 persisting for 14 months after mild SARS-CoV-2 infection-case report Correspondence

    Scorza, Carla A.; Finsterer, Josef; Scorza, Fulvio A.
  • Increased frequency and intensity of complicated migraine sans migraine after third BNT162b2 dose Correspondence

    Bombardi, Larissa M.; Almeida, Antonio-Carlos Guimaraes de; Finsterer, Josef; Scorza, Fulvio Alexandre
  • The increasing popularity of Peruvian maca (Lepidium meyenii) and its potential impacts on sleep and quality of life Correspondence

    Dokkedal-Silva, Vinícius; Morelhão, Priscila Kalil; Tufik, Sergio; Andersen, Monica Levy
  • NXP-2 positive dermatomyositis with marked dysphagia following an insect bite Correspondence

    Bombardi, Larissa M.; Scorza, Carla Alexandra; Finsterer, Josef; Scorza, Fulvio Alexandre
  • Renewed call for action: Highlight negative results to improve science Correspondence

    Pei, Bo; Yang, Huiye; Peng, Shixuan
  • Daytime bruxism, tardive orofacial dyskinesia, and dysphagia as side effects to duloxetine use over nine years in an octogenarian Correspondence

    Scorza, Carla A.; Scorza, Fulvio A.; Finsterer, Josef
  • Transient, self-limiting, antibody-negative myositis with venetoclax Correspondence

    Scorza, Carla A.; Finsterer, Josef; Scorza, Fulvio A.
  • Takotsubo syndrome is triggered by hypoactive delirium and recognized by increased catecholamine requirement in the ICU Correspondence

    Scorza, Carla Alexandra; Finsterer, Josef; Scorza, Fulvio Alexandre
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