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The genus Fridericia belongs to the family Bignoniaceae and comprises 60 species that occur in humid to dry forests, cerrado, and caatinga vegetation. It may be found from Mexico to Argentina and southern Brazil. This article reviews studies conducted on this genus, primarily focusing on its chemical composition and biological activities. Of the 60 known Fridericia species, only 14 have been the object of chemical and biological studies, accounting for 23% of the researched species. Eighty-four compounds, mainly flavonoids, terpenes, xanthones, and phenylethanoids, have been isolated from these species. The biological properties described in this review include antimicrobial, antioxidant, anti-inflammatory, hepatoprotective, antiviral, healing, antiproliferative, trypanocidal, and antileishmania activities. Notably, the species F. chica has been the most studied, as it is listed in the National List of Medicinal Plants of Interest to the Brazilian Unified Health System (RENISUS).

https://doi.org/10.21577/0100-4042.20230088

Height and body mass index distribution in children and adolescents with and without spina bifida
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Bertapelli, Fabio

; Baptista, Cyntia Rogean de Jesus Alves de

; Mattiello-Sverzut, Ana Claudia

Jornal de Pediatria

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2024, Volume 100 N. 1 Pages 46 - 52

Abstract: En | Text: En | PDF: En

Abstract Objective Children with spina bifida (SB) are at risk for stunting and overweight. However, height and Body Mass Index (BMI) z-score distribution in children and adolescents with SB are unclear. The aim of this study was to examine height and BMI z-score distribution in Brazilian children and adolescents with and without SB. This study further aimed to examine whether height and BMI z-scores differ between individuals with and without SB. Method This study included 101 participants (SB: n= 18; non-SB: n= 83, aged 7-16 years). The World Health Organization (WHO) AnthroPlus software was used to calculate height and BMI z-scores. AnthroPlus z-score distribution graphs were used to examine individual z-scores based on the 2007 WHO normal distribution curve. Effects of the group (SB vs non-SB) on height and BMI z-scores were examined with sequential regression. Results In the WHO distribution graph analysis, height z-scores of participants with SB were slightly left-shifted compared to the WHO normal distribution curve. In the regression analysis, group (SB vs non-SB) was a significant predictor of height z-scores after controlling for sex and age (ΔR2= 0.064, p= 0.010). BMI z-scores of participants with SB were right-shifted compared to the WHO normal curve. However, there was no contribution of the group to BMI z-scores (ΔR2= 0.011, p= 0.301). Conclusions These findings suggest that Brazilian children and adolescents with SB may be at risk for reduced height and increased BMI.

https://doi.org/10.1016/j.jped.2023.07.002

Quality of life of older adults in Family Health Strategy: a cross-sectional study
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Batista, Ilaise Brilhante

; Mota, Annah Thereza

; Blanco, Ana Luiza

; Marinho, Jéssica da Silva

; Guimarães, Maria Sortênia Alves

; Ribeiro, Andréia Queiroz

; Nunes, Daniella Pires

Sao Paulo Medical Journal

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2024, Volume 142 N. 1 elocation e2022445

Abstract: En | Text: En | PDF: En

ABSTRACT BACKGROUND: With the increase in the older adult population, it is essential to identify the living and health conditions that can impact the quality of life of these individuals. OBJECTIVES: To identify the domains and factors associated with the quality of life of older adults under the Family Health Strategy program. DESIGN AND SETTING: This was a cross-sectional analytical study was conducted in the municipality of Palmas, Tocantins, Brazil. METHODS: We assessed 449 older adults enrolled in the Family Health Strategy program. Data were collected between April and July, 2018. World Health Organization Quality of Life Assessment (WHOQOL-OLD) was used to assess the quality of life (QoL) and multiple linear regression was used to estimate the factors associated with QoL. RESULTS: The QoL domain with the highest score was death and dying (mean = 70.4), and the lowest score was for sensory functions (mean = 61.0 points). The factors associated with QoL were single marital status (β = -4.55; P = 0.014), level of independence for daily living activities (β = 4.92; P < 0.001), self-assessment of regular health (β = 5.35; P < 0.001), and poor health (β = -8.67; P < 0.001). CONCLUSION: The death and dying domain of QoL presented the highest score. Marital status, impairment in daily activities, and health self-assessment were associated with QoL.

https://doi.org/10.1590/1516-3180.2022.0445.r1.24042023

Radiopacity and physical properties evaluation of infiltrants with Barium and Ytterbium addition
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Pedreira, Priscila Regis

; Damasceno, Janaina Emanuela

; Cerqueira, Gabriela Alves de

; Souza, Ana Ferreira

; Aguiar, Flávio Henrique Baggio

; Marchi, Giselle Maria

Brazilian Dental Journal

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aug 2023, Volume 34 N. 4 Pages 93 - 106

Abstract: En Pt | Text: En Pt | PDF: En | PDF: Pt

Abstract Radiopaque properties in the infiltrant should be interesting for clinicians to feel more confident to indicate this treatment. Thus, the aim of this study was to evaluate the effect of the incorporation of barium and ytterbium particles on the physical properties of resin infiltrants. Groups were divided according to the addition of ytterbium oxide (Y) alone (30 or 40%) or Y with barium (YB) (15/15% or 20/20% respectively) in the Icon commercial infiltrant and in the experimental infiltrant base. Digital radiography (n=5), Microradiography (n=5), Microtomography (n=3), degree of conversion (n=5), water sorption (n=16), solubility (n=16), contact angle (n=16), flexural strength (n=16), elastic modulus (n=16) and Energy dispersive X-ray Spectroscopy (n=10) were performed. Analyses were performed using the R program, with a significance level of 5%, and microradiography and Microtomography analyses were evaluated qualitatively. In groups with 30 or 40% of ytterbium, radiopacity was higher or equal to enamel. Microradiography and Microtomography appear to have more radiopacity in groups with 40% (Y). Among the groups with no particle addition, those of the experimental infiltrant presented a higher degree of conversion than those of Icon®. In most groups, there was solubility below the ISO-recommended levels. The addition of particles resulted in higher viscosity. Groups with Icon had higher flexural strength and elastic modulus than groups with experimental infiltrant. The addition of 40% (Y) improved polymerization, had low solubility, and had greater radiopacity than enamel, however negatively affected the viscosity increasing then. Experimental groups with the base showed a higher water sorption than Icon groups.

Resumo O objetivo desse estudo foi avaliar o efeito da incorporação de partículas de Bário e Itérbio nas propriedades físicas de infiltrantes resinosos. Os grupos foram divididos de acordo com a adição de Itérbio puro (30 ou 40%) ou Itérbio com Bário (15/15% ou 20/20% respectivamente) no infiltrante comercial Icon e no Infiltrante experimental base. Foram realizados os testes de: radiografia digital (n=5), microradiografia Transversa (n=5), microtomografia (n=3), grau de conversão (n=5), sorção (n=16), solubilidade (n=16), ângulo de contato (n=16), resistência flexural (n=16), modulo de elasticidade (n=16) e Espectroscopia por energia dispersiva (n=10). As análises foram realizadas utilizando o programa R, com nível de significância de 5%, e os testes de microradiografia e microtomografia foram analisados qualitativamente. Nos grupos com 30 ou 40% de Itérbio, a radiopacidade foi maior ou igual ao esmalte dentário. Na microradiografia e microtomografia parece ter maior radiopacidade nos grupos com 40% de itérbio. Dentre os grupos sem adição de partículas, os do infiltrante experimental apresentaram maior grau de conversão do que os do Icon e o grupo controle experimental e com 40% de itérbio apresentaram os melhores resultados. Na maioria dos grupos, a solubilidade foi abaixo dos níveis recomendados pela ISO. A adição de particulas resultou em maior viscosidade. Os grupos com Icon apresentaram maior resistência flexural e modulo de elasticidade do que os grupos com infiltrante experimental e a quantidade de partícula aumentou a resistência e o módulo de elasticidade. A adição de 40% de itérbio melhorou a polimerização, apresentou baixa solubilidade e maior radiopacidade do que o esmalte, porém afetou negativamente a viscosidade, aumentando-a.

https://doi.org/10.1590/0103-6440202305379

Chronic kidney disease prevention campaign: relationship between proteinuria and elderly people
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Nunes Filho, Júlio César Chaves

; Camurça, David Silva

; Rocha, Gabriel Alves

; Oliveira, Ana Beatriz Timbó de

; Marinho, Gabriela Correia Pequeno

; Santos, Sérgio Gabriel Monteiro

; Pereira, Dyego Castelo Branco Holanda Gadelha

; Meneses, Gdayllon Cavalcante

; Daher, Elizabeth De Francesco

Brazilian Journal of Nephrology

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jun 2023, Volume 45 N. 2 Pages 162 - 168

Abstract: En Pt | Text: En Pt | PDF: En | PDF: Pt

ABSTRACT Objective: To verify the relationship between the presence of proteinuria as a renal injury marker in elderly without history of systemic arterial hypertension and cardiovascular diseases. A cross-sectional study was developed from January 2014 to December 2019, through kidney disease prevention campaigns promoted by the Federal University of Ceará in the city of Fortaleza. Methods: The sample consisted of 417 elderlies. A questionnaire was used to characterize individuals and assess previous diseases, and urinalysis reagent strips were used to assess proteinuria. Results: Statistically significant differences (p < 0.05) and moderate effect sizes were found for blood pressure levels (CI 0.53-0.93), systolic blood pressure, and diastolic blood pressure (CI 0.21-0.61). Significant differences in capillary glycemia were also found between groups (p = 0.033), but with a low effect size (0.02–0.42). The group with comorbidities was 2.94 times more likely to have proteinuria than those without comorbidities (OR 2.94, CI 1.55-4.01; p < 0.05). In the group without cardiovascular disease/high blood pressure, a statistically significant association was found for previous diabetes and proteinuria (p = 0.037), presenting 2.68 times higher risk of proteinuria in those with diabetes mellitus (OR 2.68, CI 1.05-6.85). Significant association was also found between age groups, with the older group having 2.69 times higher risk of developing proteinuria (75 to 90 compared to 60 to 74 years) (CI 1.01-7.16; p = 0.045). Conclusion: Even without systemic arterial hypertension or cardiovascular disease, diabetes and older age can be considered high risk factors for proteinuria.

Resumo Objetivo: Verificar a relação entre a presença de proteinúria como marcador de lesão renal em idosos sem histórico de hipertensão arterial sistêmica e doenças cardiovasculares. Um estudo transversal foi desenvolvido de Janeiro de 2014 a Dezembro de 2019, por meio de campanhas de prevenção a doenças renais promovidas pela Universidade Federal do Ceará, na cidade de Fortaleza. Métodos: A amostra foi composta por 417 idosos. Um questionário foi usado para caracterizar indivíduos e avaliar doenças prévias, e foram utilizadas tiras reagentes de urinálise para avaliar proteinúria. Resultados: Diferenças estatisticamente significativas (p < 0,05) e tamanhos de efeito moderados foram encontrados para níveis de pressão arterial (IC 0,53-0,93), pressão arterial sistólica e pressão arterial diastólica (IC 0,21-0,61). Também foram encontradas diferenças significativas na glicemia capilar entre grupos (p = 0,033), mas com um tamanho de efeito baixo (0,02–0,42). O grupo com comorbidades apresentou 2,94 vezes mais probabilidade de ter proteinúria do que aqueles sem comorbidades (OR 2,94; IC 1,55-4,01; p < 0,05). No grupo sem doença cardiovascular/hipertensão, foi encontrada uma associação estatisticamente significativa para diabetes anterior e proteinúria (p = 0,037), apresentando risco 2,68 vezes maior de proteinúria naqueles com diabetes mellitus (OR 2,68; IC 1,05-6,85). Também foi encontrada uma associação significativa entre faixas etárias, com o grupo mais velho apresentando risco 2,69 vezes maior de desenvolver proteinúria (75 a 90 em comparação com 60 a 74 anos) (IC 1,01-7,16; p = 0,045). Conclusão: Mesmo sem hipertensão arterial sistêmica ou doença cardiovascular, o diabetes e a idade avançada podem ser considerados fatores de alto risco para proteinúria.

https://doi.org/10.1590/2175-8239-jbn-2022-0028en

Pulmonary Cement Embolism
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Morgado, Margarida

; Vilares, Ana Teresa

; Alves, Filipe Barros

; Castro, Ricardo

; Madureira, António J.

Acta Radiológica Portuguesa

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apr 2023, Volume 35 N. 1 Pages 48 - 49

Abstract: En Pt | Text: En Pt | PDF: En | PDF: Pt

Abstract Vertebroplasty and kyphoplasty are widely used procedures for patients with symptomatic spinal compression fractures. Cement leakage into the paravertebral veins leading to pulmonary embolism is not an uncommon complication and the risk is increased when treating bone metastases. We present a case and images of a patient with previous vertebral compression fractures from metastatic breast cancer treated with vertebroplasty and kyphoplasty which presented imaging findings consistent with pulmonary cement embolism.

Resumo A vertebroplastia e a cifoplastia são procedimentos amplamente utilizados em doentes sintomáticos com fraturas vertebrais compressivas. O extravasamento de cimento ósseo para as veias paravertebrais com consequente embolia pulmonar não é uma complicação incomum e o risco é superior no tratamento de metástases ósseas. Apresentamos um caso clínico com imagens de uma doente com antecedentes de fraturas vertebrais compressivas por metastização óssea de cancro da mama, tratadas com vertebroplastia e cifoplastia, que evidenciou achados imagiológicos compatíveis com embolia pulmonar por cimento ósseo.

https://doi.org/10.25748/arp.28000

Nonalcoholic fatty liver disease in adolescents with phenylketonuria
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Silveira, Adriana Márcia

; Lima, Poliane Lopes

; Alves, Michelle Rosa Andrade

; Jesus, Rosângela Passos de

; Pinto-Silva, Rogério Augusto

; Rodrigues, Valéria de Melo

; Starling, Ana Lúcia Pimenta

; Norton, Rocksane de Carvalho

; Aguiar, Marcos José Burle de

Jornal de Pediatria

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apr 2023, Volume 99 N. 2 Pages 174 - 180

Abstract: En | Text: En | PDF: En

Abstract Objective: This study aimed to investigate non-alcoholic fatty liver disease (NAFLD) occurrence and factors associated with the disease in phenylketonuria (PKU) patients undergoing exclusive dietary treatment. Method: This cross-sectional study included 101 adolescents 10 to < 20 years of age with PKU, who were undergoing exclusive dietary treatment and monitored since early diagnosis at a single reference service. Anthropometric and biochemical assessments were performed and food intake was documented, and an ultrasound diagnosis of NAFLD was established. Data were evaluated using the Student’s t-test for continuous variables, the chi-square for categorical variables, and logistic regression using the Wald chi-squared test; differences with p < 0.05 were considered to be statistically significant. Results: NAFLD was detected in 26 (25.7%) teenagers. There was no difference in prevalence between the sexes or nutritional status. The final logistic regression model revealed low sensitivity (26.1%) and high specificity (94.7%). The specificity suggested a lower likelihood of NAFLD in older adolescents, in the presence of normal or high levels of alkaline phosphatase, lower carbohydrate intake, and adequate protein and lipid intake. Conclusions: The prevalence of NAFLD in adolescents with PKU was higher than that found in healthy Brazilian adolescents and similar to that found in obese Brazilian children, suggesting a higher risk for NAFLD in patients with PKU treated exclusively by dietary modification.

https://doi.org/10.1016/j.jped.2022.08.003

Favorable Safety Experience of Local Dental Anesthesia in ICD Recipients with Cardiac Channelopathies
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Oliveira, Ana Carolina Guimarães

; Neves, Itamara Lucia Itagiba

; Sacilotto, Luciana

; Olivetti, Natália Quintella Sangiorgi

; Bueno, Savia Christina Pereira

; Pessente, Gabrielle D’Arezzo

; Santos-Paul, Marcela Alves dos

; Montano, Tânia Cristina Pedroso

; Carvalho, Cíntia Maria Alencar de

; Grupi, Cesar José

; Barbosa, Sílvio Alves

; Pastore, Carlos Alberto

; Samesima, Nelson

; Wu, Tan Chen

; Hachul, Denise Tessariol

; Scanavacca, Maurício Ibrahim

; Neves, Ricardo Simões

; Darrieux, Francisco Carlos da Costa

International Journal of Cardiovascular Sciences

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2023, Volume 36 elocation e20200312

Abstract: En | Text: En | PDF: En

Abstract Background Dental anesthetic management in implantable cardioverter defibrillator (ICD) recipients with cardiac channelopathies (CCh) can be challenging due to the potential risk of life-threatening arrhythmias and appropriate ICD therapies during procedural time. Objectives The present study assessed the hypothesis that the use of local dental anesthesia with 2% lidocaine with 1:100,000 epinephrine or without a vasoconstrictor can be safe in selected ICD and CCh patients, not resulting in life-threatening events (LTE). Methods Restorative dental treatment under local dental anesthesia was made in two sessions, with a wash-out period of 7 days (cross-over trial), conducting with a 28h - Holter monitoring, and 12-lead electrocardiography, digital sphygmomanometry, and anxiety scale assessments in 3 time periods. Statistical analysis carried out the paired Student’s t test and the Wilcoxon signed-rank test. In all cases, a significance level of 5% was adopted. All patients were in stable condition with no recent events before dental care. Results Twenty-four consecutive procedures were performed in 12 patients (9 women, 3 men) with CCh and ICD: 7 (58.3%) had long QT syndrome (LQTS), 4 (33.3%) Brugada syndrome (BrS), and 1 (8.3%) Catecholaminergic polymorphic ventricular tachycardia (CPVT). Holter analysis showed no increased heart rate (HR) or sustained arrhythmias. Blood pressure (BP), electrocardiographic changes and anxiety measurement showed no statistically significant differences. No LTE occurred during dental treatment, regardless of the type of anesthesia. Conclusion Lidocaine administration, with or without epinephrine, can be safely used in selected CCh-ICD patients without LTE. These preliminary findings need to be confirmed in a larger population with ICD and CCh.

https://doi.org/10.36660/ijcs.20200312

Efeito de uma intervenção remota de atividade física no risco cardiovascular e na aptidão física
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Terashima, Lincoln Fernando Akira

; Campos, Ana Carolina Mendes de Lara

; Souza, Marcelo Alves de

; Jacob, Renan Vegas

; Paracatu, Tayna

; Bartholomeu, Teresa

; Modesto, Bruno Temoteo

; Forjaz, Cláudia Lúcia de Moraes

Journal of Physical Education

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2023, Volume 34 elocation e3401

Abstract: En Pt | Text: En Pt | PDF: En | PDF: Pt

ABSTRACT Due to the COVID-19 pandemic, the projects that offer guidance for physical activity (PA) had to be adapted to the remote format. This study aimed at assessing the effects of a remote PA intervention on the cardiovascular risk and physical fitness of the individuals engaged in these projects. Thus, 29 participants of the Brazilian project known as Projeto Exercício e Coração (Exercise and Heart Project) (66±5 years) were instructed to perform 2 walking sessions, 1 aerobic exercise video class and 2 muscle strength video classes per week with each activity lasting 30 min and performed at moderate intensity. At baseline (pre) and after 8 weeks (post), markers of cardiovascular risk and physical fitness were evaluated and compared by using paired t-tests or Wilcoxon signed rank tests considering p≤0.05. When comparing pre- and post-intervention evaluations, there was a significant reduction in waist circumference (95.9±11.3 vs. 94.7±11.3 cm, p=0.013) and significant increases in cardiorespiratory fitness (117±21 vs. 123±23 steps, p=0.019), upper limb strength (23±6 vs. 25±6 repetitions, p=0.003), abdominal endurance (20±9 vs. 22±10 repetitions, p= 0.002) and overall physical fitness (-0.04±3.55 vs. 1.30±4.10, p=0.000). In conclusion, the remote intervention improved general physical fitness, increasing cardiorespiratory fitness, muscle strength and endurance, in addition to reducing central obesity.

RESUMO Devido à pandemia da COVID-19, os projetos de orientação de atividade física (AF) tiveram que adaptar suas atuações para o formato remoto. O objetivo deste estudo foi avaliar os efeitos de uma intervenção remota de AF no risco cardiovascular e na aptidão física em participantes desses projetos. Para isso, 29 participantes do Projeto Exercício e Coração (66±5 anos) foram orientados a realizar, 2 caminhadas, 1 videoaula de exercícios aeróbicos e 2 videoaulas de exercícios de força muscular por semana, sendo cada atividade realizada por 30 min e em intensidade moderada. No início e após 8 semanas, foram medidos marcadores de risco cardiovascular e de aptidão física, que foram comparados por testes t-student ou Wilcoxon, considerando-se p≤0,05. Comparando-se as avaliações pré e pós-intervenção, houve redução da circunferência da cintura (95,9±11,3 vs. 94,7±11,3 cm, p=0,013) e aumento da capacidade cardiorrespiratória (117±21 vs. 123±23 passos, p=0,019), da força dos membros superiores (23±6 vs. 25±6 repetições, p=0,003), da resistência abdominal (20±9 vs. 22±10 repetições, p=0,002) e da aptidão física geral (-0,04±3,55 vs. 1,30±4,10, p=0,000). Em conclusão, a intervenção remota aumentou a aptidão física geral, aumentando a capacidade cardiorrespiratória, a força e a resistência muscular, além de reduzir a obesidade central.

https://doi.org/10.4025/jphyseduc.v34i1.3401

10.

Trombose venosa profunda de membros inferiores em pacientes com covid-19
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Saliba Júnior, Orlando Adas

; Alves, Ana Flávia de Jesus

; Matarazzo, Camila

; Gonçalves, Gabriela Teixeira

; Sobreira, Marcone Lima

Jornal Vascular Brasileiro

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2023, Volume 22 elocation e20230027

Abstract: En Pt | Text: En Pt | PDF: En | PDF: Pt

Abstract As knowledge has accumulated, COVID-19 has come to be considered a disease of the respiratory system that can also cause multisystemic involvement. This study analyzed the prevalence of deep venous thrombosis (DVT) in the lower limbs of patients with COVID-19 by conducting an integrative review of the literature published from 2019 to 2022. The procedures involved in article selection were identification of keywords, definition of the search strategy, consultation of databases, and exclusion of duplicate articles and others that did not meet the review objectives. Exclusion of articles was based on the following exclusion criteria: articles on arterial vascular complications involving the lower limbs, laboratory experiments, cases reports describing venous and arterial complications involving other sites, and articles unrelated to the outcome of interest: DVT. A total of 284 articles were identified, 42 of which were included. There was considerable variability in the prevalence of DVT among patients with COVID-19 (range: 0.43 to 60.87%). The findings suggest that occurrence of DVT in patients with COVID-19 is associated with disease severity.

Resumo Com o avanço do conhecimento, a covid-19 passou a ser considerada uma doença do sistema respiratório, podendo ter comprometimento multissistêmico. Analisou-se a prevalência de trombose venosa profunda (TVP) em membros inferiores em pacientes acometidos pela covid-19 através de uma pesquisa de revisão integrativa, considerando o período de 2019 a 2022. Os procedimentos utilizados para a seleção dos artigos foram identificação das palavras-chave, elaboração da estratégia de busca, consulta em bases de dados e exclusão dos artigos em duplicata e outros. A exclusão foi feita com base nos seguintes critérios: artigos sobre complicações vasculares arteriais em membros inferiores, pesquisas laboratoriais, relatos de casos referentes a complicações venosas e arteriais em outros sítios e artigos não relacionados ao desfecho de TVP. Do total de 284 artigos, foram incluídos 42. Observou-se grande variabilidade na prevalência de TVP em pacientes com covid-19 (0,43 a 60,87%). Sugere-se que a ocorrência de TVP em pacientes com covid-19 está associada à gravidade desta doença.

https://doi.org/10.1590/1677-5449.202300271

11.

Could children exposed to intimate partner violence against their mother have more functional gastrointestinal disorders?
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Carneiro, Jackelyne Faierstein

; Silva, Elisabete Pereira

; Silva, Giselia Alves Pontes da

; Ludermir, Ana Bernarda

Jornal de Pediatria

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2023, Volume 99 N. 6 Pages 617 - 625

Abstract: En | Text: En | PDF: En

Abstract Objective: To analyze the association between child exposure to intimate partner violence (CEIPV) committed against their mother and functional gastrointestinal disorders (FGIDs) in school-age children. Methods: A prospective cohort study was carried out that evaluated 626 mother-child pairs living in a poor urban area in the Northeast of Brazil. The mothers were asked about their children’s exposure to intimate partner violence. Holden’s classification was used, which investigates ten types of CEIPV from prenatal care. The number of exposures, age of onset, and the perpetrator of the exposure were also verified. The FGIDs in children were identified from the mother’s responses to the questionnaire about pediatric gastrointestinal symptoms, Roma III version parent-report, translated and cross-culturally adapted into Brazilian Portuguese. Results: FGIDs were more frequent among children exposed to violence than those not exposed (OR: 1.64; 95% CI: 1.04-2.58; p = 0.03). Likewise, in children who suffered four or more types of exposure (OR: 1.81; 95% CI: 1.10-2.96; p = 0.01), in which the exposure started in the first two years of life (OR: 1.93; 95% CI: 1.08-3.47; p = 0.02) and in those whose biological father was the perpetrator of the violence (OR; 1.62; 95% CI: 1, 05-2.48; p = 0.02). Conclusion: Corroborating the proposal of the biopsychosocial model, CEIPV increases the chance of occurrence of FGIDs in school-age children. Therefore, early identification and proposals for appropriate interventions are suggested both for the prevention of CEIPV and for the prevention and follow-up of FGIDs.

https://doi.org/10.1016/j.jped.2023.05.010

12.

Deep sea ecosystem exploration and ‘health check’: sampling strategy and methods applied during the iAtlantic_BR10_Petrobras cruise in the Santos Basin, Southwest Atlantic
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Perez, Jose Angel A.

; Barros Neto, Halésio M.C. de

; Arantes, Renata C.M.

; Gaurisas, Daniela Y.

; Silva, Camila F.

; Alves, Fernanda Maria M.

; Costa, Júlia A.

; Eloi, Paula D.C.

; Fonseca, Thayse S.

; Gavazzoni, Lucas

; Lonskis, Isabella da S.

; Nardi, Ricardo U.

; Nascimento, Pedro O.

; Rodrigues, João Vitor M.

; Santos, Ana Lara F. dos

; Santos, Edson C. dos

; Schroeder, Rafael

; Silva, Luis Carlos da

; Souza, Fernanda dos S.S. de

; Bernardino, Ângelo F.

; Cavalcanti, Guarani H.

; Lindner, Alberto

; Mahiques, Michel M. de

; Millo, Christian

; Reis, Priscila

; Sweetman, Andrew K.

; Roberts, J. Murray

Ocean and Coastal Research

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2023, Volume 71 elocation e23046

Abstract: En | Text: En | PDF: En

Abstract The iAtlantic Project has established an international collaborative strategy to improve mapping and characterization of deep and open ocean ecosystems in understudied regions of the Atlantic and evaluate their health. In December 2022, the first iAtlantic expedition in the South Atlantic set off to map and explore seafloor ecosystems in the Santos Basin slope (200-1,000 m depths) in collaboration with the Petrobras ‘Santos Basin - Regional Characterization Project.’ The 17-day ‘iAtlantic_BR10-Petrobras’ cruise was conducted on board the research vessel NPqHOc Vital de Oliveira (Brazilian Navy) and performed (a) water column structure characterization, (b) seafloor morphology mapping, (c) description of benthic habitats and communities by seafloor imagery and biological/ geological sampling, and (d) ex-situ experiments to assess the functioning of sedimentary ecosystems and their responses to climate-related environmental changes. This study describes the rationale behind the iAtlantic_BR10-Petrobras cruise science plan, reports its sampling strategy and methods, and summarizes its collected data and preliminary results.

https://doi.org/10.1590/2675-2824071.23069jaap

13.

Focal adhesion kinase inhibition decreases cell viability and induces apoptosis of JAK2 V617F positive cells
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Valente, Ana Carolina Menezes Mendonça

; Farias, Gustavo Henrique Lima de

; Bernardo, Ana Cristina Ribeiro

; Alves, Caio Cesar de Souza

; Pereira, Michelle Bueno de Moura

; Tognon-Ribeiro, Raquel

Brazilian Journal of Pharmaceutical Sciences

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2023, Volume 59 elocation e23075

Abstract: En | Text: En | PDF: En

Abstract Focal Adhesion Kinase (FAK) protein participates in proliferation, migration, cell survival, and apoptosis process. It has been described as overexpressed in several neoplasms being a promising target for therapy. BCR-ABL negative chronic Myeloproliferative Neoplasms (MPN) are clonal disorders characterized by the excess of proliferation and apoptosis resistance. The identification of the acquired JAK2 V617F mutation in MPN patients allowed a better understanding of pathogenesis. However, there is still no pharmacological treatment that leads all patients to molecular remission, justifying new studies. The present study aimed to evaluate FAK involvement in the viability and apoptosis of HEL and SET-2 cells, both JAK2 V617F positive cell lines. The FAK inhibitor PF 562,271 was used. Cell viability was determined using MTT assay and apoptosis verified by cleaved PARP, cleaved Caspase 3 and Annexin-V/PI staining detection. FAK inhibition significantly reduced HEL and SET-2 cells viability and induced apoptosis. Considering the role of JAK/STAT pathway in MPN, further investigation of FAK participation in the MPN cells proliferation and apoptosis resistance, as well as possible crosstalk between JAK and FAK and downstream pathways may contribute to the knowledge of MPN pathophysiology, the discovery of new molecular targets, and JAK inhibitors resistance mechanisms.

https://doi.org/10.1590/s2175-97902023e23075

14.

BALB/c and C57BL/6 mouse strains influence gastric function outcomes with administration of cisplatin and dexamethasone
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Gama, Loyane Almeida

; Machado, Mariana Pirani Rocha

; Corá, Luciana Aparecida

; Beckmann, Ana Paula Simões

; Alves, Wellington David Luz

; Miranda, José Ricardo de Arruda

; Américo, Madileine Francely

Brazilian Journal of Pharmaceutical Sciences

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2023, Volume 59 elocation e22718

Abstract: En | Text: En | PDF: En

Abstract Our aim was to evaluate the effects of cisplatin and dexamethasone alone and combined on gastric contractility and histomorphometry of BALB/c and C57BL/6 mice. BALB/c and C57BL/6 male mice (8-week-old) were randomly separated into: Control; Cisplatin (7.5 mg/Kg); Dexamethasone (2.0 mg/Kg); and Dexamethasone plus Cisplatin (2.0 mg/Kg of dexamethasone 1-hour prior to 7.5 mg/Kg of cisplatin). Drugs were administered intraperitoneally for three days. Body weight and food intake were evaluated on 2nd day. Alternating Current Biosusceptometry technique was employed to measure gastric contractions on 3rd day. Afterward, mice were killed for gastric histomorphometric analysis. Cisplatin decreased food intake and caused bradygastria in BALB/c mice; however, the amplitude of gastric contractions decreased in both BALB/c and C57BL/6. Dexamethasone and cisplatin combined restored the gastric frequency and food intake only in BALB/c, but drug combination reduced the gastric amplitude of contractions in both strains. Dexamethasone alone increased gastric mucosa thickness in C57BL/6 and decreased muscular thickness in BALB/c. In conclusion, the mouse strains presented differences in acute effects of cisplatin and dexamethasone alone and combined on gastric function. This reinforces the importance of choosing the appropriate mouse strain for studying the acute effects of drugs on the gastrointestinal tract.

https://doi.org/10.1590/s2175-97902023e22718

15.

Interleukin-17 plays a role in dental pulp inflammation mediated by zoledronic acid: a mechanism unrelated to the Th17 immune response?
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CARLOS, Anna Clara Aragão Matos

; LEMOS, José Vitor Mota

; BORGES, Marcela Maria Fontes

; ALBUQUERQUE, Maria Carolina Portela

; SOUSA, Fabrício Bitu

; ALVES, Ana Paula Negreiros Nunes

; DANTAS, Thinali Sousa

; SILVA, Paulo Goberlânio de Barros

Journal of Applied Oral Science

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2023, Volume 31 elocation e20230230

Abstract: En | Text: En | PDF: En

Abstract Objective To evaluate the influence of RORγT inhibition by digoxin on inflammatory changes related to interleukin-17 (IL-17) in the pulp of rats treated with zoledronate (ZOL). Methodology Forty male Wistar rats were divided into a negative control group (NCG) treated with saline solution, a positive control group (PCG) treated with ZOL (0.20 mg/kg), and three groups treated with ZOL and co-treated with digoxin 1, 2, or 4 mg/kg (DG1, 2, and 4). After four intravenous administrations of ZOL or saline solution in a 70-day protocol, the right molars were evaluated by histomorphometry (number of blood vessels, blood vessels/µm2, cells/µm2, total blood vessel area, and average blood vessel area) and immunohistochemistry (IL-17, TNF-α, IL-6, and TGF-β). The Kruskal-Wallis/Dunn test was used for statistical analysis. Results PCG showed an increase in total blood vessel area (p=0.008) and average blood vessel area (p=0.014), and digoxin treatment reversed these changes. DG4 showed a reduction in blood vessels/µm2 (p<0.001). In PCG odontoblasts, there was an increase in IL-17 (p=0.002) and TNF-α (p=0.002) immunostaining, and in DG4, these changes were reversed. Odontoblasts in the digoxin-treated groups also showed an increase in IL-6 immunostaining (p<0.001) and a reduction in TGF-β immunostaining (p=0.002), and all ZOL-treated groups showed an increase in IL-17 (p=0.011) and TNF-α (p=0.017) in non-odontoblasts cells. Conclusion ZOL induces TNF-α- and IL-17-dependent vasodilation and ectasia, and the classical Th17 response activation pathway does not seem to participate in this process.

https://doi.org/10.1590/1678-7757-2023-0230

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