Pesquisa | SciELO

The water treatment sludge (WTS) is a residue composed of organic and inorganic matter in a solid, liquid, and gaseous state that has a variable composition concerning its physical, chemical, and biological characteristics. The irregular disposal of WTS can promote harmful changes to the environment, such as reduction of dissolved oxygen and increase in the concentration of aluminum and other metals in the receiving watercourses. To propose a suitable purpose for this residue, this work evaluated the physical and mechanical properties of the concrete and corrosion resistance of the reinforcement in a cementitious composite using WTS in replacement to the natural sand. A conventional concrete and a conventional mortar were used as a reference and a 3% WTS-content concrete, and a 3% WTS-content mortar were prepared to evaluate the WTS influence in mechanical properties and corrosion resistance. By electrochemical measurements, it was observed that the resistance of the cementitious matrix was not altered by WTS addition. Regarding steel resistance, the WTS may promote a higher susceptibility to frame corrosion, which can be correlated to the lower pH than reference medium (REF). The concrete reinforcement characterization indicates that concretes with WTS can be used as reinforced concrete structure in urban areas.

https://doi.org/10.21577/0103-5053.20230023

An assessment of mental health of Mexican and Colombian medical students during the COVID-19 pandemic
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Pacheco-Tobón, D. Xipe

; Bautista-Soto, Edgar

; Arellano-Ramírez, Claudia

; Orozco-García, Daniela

; Ramos-Ruiz, Lucia

; Herbales-Martinez, Eliana

; Porchia, Leonardo M.

; Pérez-Fuentes, Ricardo

; Gonzalez-Mejia, M. Elba

Salud mental

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Abr 2023, Volume 46 Nº 2 Páginas 69 - 82

Resumo: Es En | Texto: Es En | PDF: Es | PDF: En

Resumen Introducción La pandemia de COVID-19 provocó el cese de las actividades académicas desde el formato presencial al confinamiento de las clases virtuales, de las que poco se ha estudiado sobre su efecto en la salud mental. Objetivo Determinar los niveles de depresión, ansiedad y estrés en estudiantes de medicina de México y Colombia durante la pandemia de COVID-19; además de comparar depresión, ansiedad y estrés por género, nivel educativo y país. Método Se realizó un estudio transversal con 426 estudiantes de medicina. Los datos se recopilaron mediante una encuesta en línea que contenía el cuestionario DASS-21. Resultados Las puntuaciones generales de depresión, ansiedad y estrés fueron 6.7 ± 1.2, 8.8 ± 1.2 y 5.6 ± 1.2, respectivamente. Las mujeres tuvieron puntajes generales significativamente más altos para depresión (.24-fold increase), ansiedad (.25-fold increase) y estrés (.40-fold increase). El riesgo de ansiedad y estrés por año escolar mostró que los años básicos se asociaron con puntajes más altos que los estudiantes en años los avanzados (.25 y .38-fold increase). Para las mujeres, cursar años básicos mostró un mayor riesgo de depresión en comparación con los estudiantes varones (.38-fold increase). Por último, los estudiantes mexicanos tuvieron un mayor riesgo de depresión y ansiedad (p ≤ .022 y p ≤ .004, respectivamente) pero no de estrés (p ≤ .402) en comparación con los estudiantes Colombianos. Discusión y conclusión Se observó ansiedad y depresión significativas en estudiantes de medicina mexicanos y colombianos. Los factores asociados a un mayor riesgo de depresión y ansiedad fueron; ser estudiante en años básicos además de ser mujer.

Abstract Introduction The COVID-19 pandemic caused the cessation of academic activities from the face-to-face format to confinement and virtual classes, in which little is studied about its effect on mental health. Objective Determine levels of depression, anxiety, and stress in medical students in Mexico and Colombia during the COVID-19 pandemic. Furthermore, depression, anxiety, and stress were compared by gender, education status, and country. Method A cross-sectional study was carried out with 426 medical students. Data was collected using an online survey containing the Depression, Anxiety, Stress Scale (DASS-21) questionnaire. Results Overall scores for depression, anxiety, and stress were 6.7 ± 1.2, 8.8 ± 1.2, and 5.6 ± 1.2, respectively. Females had significantly higher overall scores for depression (.24-fold increase), anxiety (.25-fold increase), and stress (.40-fold increase) than males (p ≤ .01). The risk for anxiety and stress by school year showed that basic years were associated with higher scores than advanced years (.25 and .38-fold increase, respectively). For females, starting medical school did show an increased risk of depression when compared to male students in their basic years (.38-fold increase). Lastly, students from Mexico had an increased risk for depression and anxiety (p ≤ .022 and p ≤ .004, respectively) but not for stress (p ≤ .402), when compared to students from Colombia. Discussion and conclusion Significant anxiety and depression were observed in medical students from Mexico and Colombia. Factors associated with an increased risk of depression and anxiety are students in their basic years as well as being female.

https://doi.org/10.17711/sm.0185-3325.2023.010

Early mobilization after total hip or knee arthroplasty: a substudy of the POWER.2 study
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Ripollés-Melchor, Javier

; Aldecoa, César

; Fernández-García, Raquel

; Varela-Durán, Marina

; Aracil-Escoda, Norma

; García-Rodríguez, Daniel

; Cabezudo-de-la-Muela, Lucia

; Hormaechea-Bolado, Lucía

; Nacarino-Alcorta, Beatriz

; Hoffmann, Rolf

; Lorente, Juan V.

; Ramírez-Rodríguez, José M.

; Abad-Motos, Ane

Brazilian Journal of Anesthesiology

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Jan 2023, Volume 73 Nº 1 Páginas 54 - 71

Resumo: En | Texto: En | PDF: En

Abstract Background Early mobilization after surgery is a cornerstone of the Enhanced Recovery After Surgery (ERAS) programs in total hip arthroplasty (THA) or total knee arthroplasty (TKA). Our goal was to determine the time to mobilization after this surgery and the factors associated with early mobilization. Methods This was a predefined substudy of the POWER.2 study, a prospective cohort study conducted in patients undergoing THA and TKA at 131 Spanish hospitals. The primary outcome was the time until mobilization after surgery as well as determining those perioperative factors associated with early mobilization after surgery. Results A total of 6093 patients were included. The median time to achieve mobilization after the end of the surgery was 24 hours [16-30]. 4,222 (69.3%) patients moved in ≤ 24 hours after surgery. Local anesthesia [OR = 0.80 (95% confidence interval [CI]: 0.72-0.90); p= 0.001], surgery performed in a self-declared ERAS center [OR = 0.57 (95% CI: 0.55-0.60); p< 0.001], mean adherence to ERAS items [OR = 0.93 (95% CI: 0.92-0.93); p< 0.001], and preoperative hemoglobin [OR = 0.97 (95% CI: 0.96-0.98); p< 0.001] were associated with shorter time to mobilization. Conclusions Most THA and TKA patients mobilize in the first postoperative day, early time to mobilization was associated with the compliance with ERAS protocols, preoperative hemoglobin, and local anesthesia, and with the absence of a urinary catheter, surgical drains, epidural analgesia, and postoperative complications. The perioperative elements that are associated with early mobilization are mostly modifiable, so there is room for improvement.

https://doi.org/10.1016/j.bjane.2021.05.008

Elimination of cervical cancer in Latin America (Project ECHO-ELA): lessons from phase one of implementation
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Batman, Samantha

; Varon, Melissa Lopez

; San Miguel-Majors, Sandra L.

; Benitez Majano, Sara

; Pontremoli Salcedo, Mila

; Montealegre, Jane

; Arrossi, Silvina

; Oliveira, Maria Tereza da Costa

; Oliveira, Lucia H. De

; Luciani, Silvana

; Milan, Jessica

; Trimble, Edward L.

; Schmeler, Kathleen M.

; Maza, Mauricio

Revista Panamericana de Salud Pública

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2023, Volume 47 elocation e113

Resumo: Pt Es En | Texto: Pt Es En | PDF: Pt | PDF: Es | PDF: En

RESUMO Este trabalho descreve os resultados do programa Extension for Community Healthcare Outcomes para eliminação do câncer do colo do útero nas Américas (ECHO ELA), desenvolvido na forma de cooperação trilateral entre a Organização Pan-Americana da Saúde (OPAS), o Instituto Nacional do Câncer dos Estados Unidos (NCI) e o MD Anderson Cancer Center da Universidade do Texas (MD Anderson). O programa visa a disseminar estratégias para a prevenção do câncer do colo do útero e está estruturado em torno dos três pilares da estratégia de eliminação do câncer do colo do útero da Organização Mundial da Saúde (OMS) e das Metas 90-70-90 associadas. O público-alvo inclui autoridades sanitárias de países da América Latina e do Caribe, bem como os pontos focais de doenças não transmissíveis nas representações da OPAS nos países, além de colaboradores clínicos e de saúde pública. Todos os meses, são realizadas sessões virtuais de uma hora e meia em espanhol usando o formato ECHO®. No período de maio de 2020 a junho de 2021, foram realizadas 14 sessões do ECHO, com uma média de 74 participantes por sessão (variação: 46 a 142). Foram realizadas duas enquetes anônimas (linha de base e acompanhamento) e dois grupos focais. Os entrevistados afirmaram que os tópicos sobre os quais mais aprenderam foram a situação da vacinação contra o HPV na região e as estratégias para implementar a vacinação contra o HPV. As necessidades identificadas incluíam apoio entre as sessões do ECHO e assistência técnica específica para o país. O programa ECHO ELA oferece um fórum para aumentar a colaboração entre os países da América Latina e do Caribe e difundir melhores práticas para atingir as metas de eliminação do câncer do colo do útero da OMS.

RESUMEN Se describen los resultados del programa ECHO® (Extension for Community Healthcare Outcomes) para la eliminación del cáncer cervicouterino en las Américas (ECHO-ELA), que se concibió como una cooperación trilateral entre la Organización Panamericana de la Salud (OPS), el Instituto Nacional del Cáncer de los Estados Unidos (NCI) y el centro contra el cáncer MD Anderson (MD Anderson) de la Universidad de Texas. La finalidad del programa es difundir las estrategias para la prevención del cáncer cervicouterino, y está estructurado en torno a los tres pilares de la estrategia para la eliminación del cáncer cervicouterino de la Organización Mundial de la Salud (OMS) y los objetivos 90-70-90 conexos. El público destinatario comprende autoridades de salud de países de América Latina y el Caribe, así como los puntos focales de la OPS para las enfermedades no transmisibles en las Representaciones en los países, además de colaboradores en el ámbito clínico y de la salud pública. Las sesiones virtuales se llevan a cabo en español, durante 1,5 horas cada mes, utilizando el formato ECHO®. De mayo del 2020 a junio del 2021 se celebraron 14 sesiones de ECHO, con un promedio de 74 participantes por sesión (límites: 46-142). Se realizaron dos encuestas anónimas (al inicio y de seguimiento) y dos grupos de opinión. Los encuestados declararon que los temas sobre los que más aprendieron fueron la situación de la vacunación contra el VPH en la región y las estrategias para poner en marcha la vacunación contra el VPH. Entre las necesidades mencionadas figuraban el apoyo entre las sesiones de ECHO y la asistencia técnica específica para cada país. El programa ECHO-ELA brinda un foro para una mayor colaboración entre los países de América Latina y el Caribe y para difundir las estrategias sobre las mejores prácticas, a fin de alcanzar los objetivos de la OMS de eliminación del cáncer cervicouterino.

ABSTRACT We describe the outcomes of The Extension for Community Healthcare Outcomes-Elimination of Cervical Cancer in The Americas (ECHO-ELA) program, which was developed as a tri-lateral cooperation between Pan American Health Organization (PAHO), the U.S. National Cancer Institute (NCI) and The University of Texas MD Anderson Cancer Center (MD Anderson). The program’s purpose is to disseminate strategies for cervical cancer prevention and is structured around the three pillars of the World Health Organization’s (WHO) Cervical Cancer Elimination Strategy and the associated 90-70-90 target goals. The target audience includes health authorities from Latin American and Caribbean countries, as well as PAHO’s non-communicable disease Focal Points in country offices as well as clinical and public health collaborators. The virtual sessions are held in Spanish for 1.5 hours every month using the ECHO® format. From May 2020 to June 2021, 14 ECHO sessions were held with an average of 74 participants per session (range: 46 – 142). We conducted two anonymous surveys (baseline and follow up) and two focus groups. Respondents stated that the topics they learned the most about included the state of HPV vaccination in the region and strategies for implementing HPV vaccination. Identified needs included support between ECHO sessions and country-specific technical assistance. The ECHO-ELA program provides a forum for increased collaboration between countries in Latin America/Caribbean and the dissemination of best-practice strategies to reach the WHO Cervical Cancer Elimination target goals.

https://doi.org/10.26633/rpsp.2023.113

Dietary pattern in women with polycystic ovary syndrome with and without associated non-alcoholic fatty liver disease: A cross-sectional study
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Guimarães, Thais Cristine Moura

; Taranto, Daniela Oliveira de Lima

; Couto, Claudia Alves

; Nardelli, Mateus Jorge

; Cândido, Ana Lucia

; Hott, Cristina de Almeida

; Anastácio, Lucilene Rezende

; Reis, Fernando M.

; Rocha, Ana Luiza Lunardi

; Faria, Luciana Costa

Clinics

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2023, Volume 78 elocation 100288

Resumo: En | Texto: En | PDF: En

Abstract Introduction Women with Polycystic Ovary Syndrome (PCOS) have a higher prevalence of Nonalcoholic Fatty Liver Disease (NAFLD) than the general population. PCOS and NAFLD have common metabolic risk factors, however, the role of diet in NAFLD development is still uncertain in PCOS women. Objective To evaluate and compare the dietary patterns and nutritional intake in patients with PCOS with and without NAFLD. Method Cross-sectional study that included patients with PCOS diagnosed according to Rotterdam criteria. All participants were submitted to abdominal ultrasound to investigate liver steatosis. Dietary profile was assessed by 24-hour food recall (24hR), and Food Frequency Questionnaire (FFQ). Diet quality was assessed by the Healthy Eating Index (HEI) adapted for the Brazilian population. Physical activity practice was also assessed. Results 87 participants were included (average age 35.2 ± 5.7 years), among whom, 67 (77%) had NAFLD. The group with PCOS and NAFLD presented higher body mass index (BMI) (34.9 ± 4.5 vs. 30.4 ± 4.9 kg/m2; p = 0.001), Waist Circumference (WC) (103 [97‒113] vs. 95 [87.5‒100] cm; p < 0.001) and were considered physically active less frequently than those without NAFLD (34.3% vs. 60%; p = 0.04). Food intake and dietary patterns assessed by 24hR, FFQ and HEI presented no difference between the groups. Conclusions PCOS women with coexistent NAFLD had higher BMI, WC and were less physically active than those without NAFLD. Dietary evaluation showed that PCOS women with NAFLD had no significant difference in macro and micronutrients or food group intake and diet quality in comparison to those without NAFLD.

https://doi.org/10.1016/j.clinsp.2023.100288

Community Health Worker programmes' integration into national health systems: Scoping review
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Mupara, Lucia M.

; Mogaka, John J.O.

; Brieger, William R.

; Tsoka-Gwegweni, Joyce M.

African Journal of Primary Health Care & Family Medicine

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2023, Volume 15 Nº 1 Páginas 1 - 16

Resumo: En | Texto: En | PDF: En

BACKGROUND: Community health worker (CHW) programmes, when adequately integrated into mainstream health systems, can provide a viable, affordable and sustainable path to strengthened health systems that better meets demands for improved child health, especially in resource-constrained settings. However, studies that report on how CHW programmes are integrated into respective health systems in sub-Saharan Africa (SSA) are missing. AIM: This review presents evidence on CHW programmes' integration into National Health Systems for improved health outcomes in SSA. SETTING: Sub-Saharan Africa. METHOD: Six CHW programmes representing three sub-Saharan regions (West, East, and Southern Africa) were purposively selected based on their deemed integration into respective National Health Systems. A database search of literature limited to the identified programmes was then conducted. Screening and literature selection was guided a scoping review framework. Abstracted data were synthesised and presented in a narrative form. RESULTS: A total of 42 publications met the inclusion criteria. Reviewed papers had an even focus on all six CHW programmes integration components. Although some similarities were observed, evidence of integration on most CHW programme integration components varied across countries. The linkage of CHW programmes to respective health systems runs across all reviewed countries. Some CHW programme components such as CHW recruitment, education and certification, service delivery, supervision, information management, and equipment and supplies are integrated into the health systems differently across the region. CONCLUSION: Different approaches to the integration of all the components depict complexity in the field of CHW programme integration in the region. CONTRIBUTION: The study presents synthesized evidence on CHW programmes integration into national health systems in SSA.

https://doi.org/10.4102/phcfm.v15i1.3204

Emotional, hyperactivity and inattention problems in adolescents with immunocompromising chronic diseases during the COVID-19 pandemic
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Campos, Reinan T.

; Lindoso, Livia

; Sousa, Renan A. de

; Helito, Alberto C.

; Ihara, Bianca P.

; Strabelli, Claudia A.A.

; Paradelas, Levi M.V.

; Carneiro, Beatriz O.L.

; Cardoso, Maria Paula R.

; Souza, Jean Paulo V. de

; Freire, Marianna R. de M.

; Astley, Camilla

; Laurentino, Moisés F.

; Buscatti, Izabel M.

; Kozu, Katia

; Aikawa, Nadia E.

; Sallum, Adriana M.E.

; Ferreira, Juliana CO.

; Simon, Juliana R.

; Viana, Vivianne S.L.

; Queiroz, Ligia B.

; Gualano, Bruno

; Roschel, Hamilton

; Pereira, Rosa Maria R.

; Toma, Ricardo K.

; Watanabe, Andréia

; Grangeiro, Patricia M.

; Casella, Caio B.

; Farhat, Sylvia C.

; Polanczyk, Guilherme V.

; Campos, Lucia Maria A.

; Silva, Clovis A.

Clinics

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2023, Volume 78 elocation 100167

Resumo: En | Texto: En | PDF: En

Abstract Objective: To assess factors associated with emotional changes and Hyperactivity/Inattention (HI) motivated by COVID-19 quarantine in adolescents with immunocompromising diseases. Methods: A cross-sectional study included 343 adolescents with immunocompromising diseases and 108 healthy adolescents. Online questionnaires were answered including socio-demographic data and self-rated healthcare routine during COVID-19 quarantine and validated surveys: Strengths and Difficulties Questionnaire (SDQ), Pittsburgh Sleep Quality Index (PSQI), Pediatric Quality of Life Inventory 4.0 (PedsQL4.0). Results: The frequencies of abnormal emotional SDQ scores from adolescents with chronic diseases were similar to those of healthy subjects (110/343 [32%] vs. 38/108 [35%], p = 0.548), as well as abnormal hyperactivity/inattention SDQ scores (79/343 [23%] vs. 29/108 [27%], p = 0.417). Logistic regression analysis of independent variables associated with abnormal emotional scores from adolescents with chronic diseases showed: female sex (Odds Ratio [OR = 3.76]; 95% Confidence Interval (95% CI) 2.00–7.05; p < 0.001), poor sleep quality (OR = 2.05; 95% CI 1.08–3.88; p = 0.028) and intrafamilial violence during pandemic (OR = 2.17; 95% CI 1.12–4.19; p = 0.021) as independently associated with abnormal emotional scores, whereas total PedsQL score was inversely associated with abnormal emotional scores (OR = 0.95; 95% CI 0.93–0.96; p < 0.0001). Logistic regression analysis associated with abnormal HI scores from patients evidenced that total PedsQL score (OR = 0.97; 95% CI 0.95–0.99; p = 0.010], changes in medical appointments during the pandemic (OR = 0.39; 95% CI 0.19–0.79; p = 0.021), and reliable COVID-19 information (OR = 0.35; 95% CI 0.16–0.77; p = 0.026) remained inversely associated with abnormal HI scores. Conclusion: The present study showed emotional and HI disturbances in adolescents with chronic immunosuppressive diseases during the COVID-19 pandemic. It reinforces the need to promptly implement a longitudinal program to protect the mental health of adolescents with and without chronic illnesses during future pandemics.

https://doi.org/10.1016/j.clinsp.2023.100167

Major discrepancy between clinical diagnosis of death and anatomopathological findings in adolescents with chronic diseases during 18-years
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Ribeiro, Maira P.

; Duarte Neto, Amaro N.

; Dolhnikoff, Marisa

; Lindoso, Livia

; Lourenco, Benito

; Marques, Heloisa H.

; Pereira, Maria F.B.

; Cristofani, Lilian M.

; Odone Filho, Vicente

; Campos, Lucia M.A.

; Sallum, Adriana M.E.

; Carneiro-Sampaio, Magda

; Delgado, Artur F.

; Carvalho, Werther B.

; Mauad, Thais

; Silva, Clovis A.

Clinics

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2023, Volume 78 elocation 100184

Resumo: En | Texto: En | PDF: En

Abstract Objectives: To evaluate the inconsistency between clinical diagnosis of death and autopsy findings in adolescents with chronic diseases. Methods: A cross-sectional study including a sample of adolescents’ autopsies who died in a pediatric and adolescent tertiary hospital over 18 consecutive years. During this period, there were n = 2912 deaths, and n = 581/2912(20%) occurred in adolescents. Of these, n = 85/581(15%) underwent autopsies and were analyzed. Further results were divided into two groups: Goldman classes I or II (high disagreement between main clinical diagnosis of death and anatomopathological findings, n = 26) and Goldman classes III, IV or V (low or no disagreement between these two parameters, n = 59). Results: Median age at death (13.5 [10‒19] vs. 13 [10‒19] years, p = 0.495) and disease duration (22 [0‒164] vs. 20 [0‒200] months, p = 0.931), and frequencies for males (58% vs. 44%, p = 0.247) were similar between class I/II vs. class III/IV/V. The frequency of pneumonia (73% vs. 48%, p = 0.029), pulmonary abscess (12% vs. 0%, p = 0.026), as well as isolation of yeast (27% vs. 5%, p = 0.008), and virus (15% vs. 2%, p = 0.029) identified in the autopsy, were significantly higher in adolescents with Goldman class I/II compared to those with Goldman class III/IV/V. In contrast, cerebral edema was significantly lower in adolescents of the first group (4% vs. 25%, p = 0.018). Conclusion: This study showed that 30% of the adolescents with chronic diseases had major discrepancies between clinical diagnosis of death and autopsy findings. Pneumonia, pulmonary abscess, as well as isolation of yeast and virus were more frequently identified at autopsy findings in the groups with major discrepancies.

https://doi.org/10.1016/j.clinsp.2023.100184

Does the use of panoramic radiography add information in the temporomandibular joint evaluation in Juvenile Idiopathic Arthritis patients? A case control study
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Rosa, Vera Lucia Mestre

; Zwir, Liete M. Figueiredo

; Dutra, Marcelo Eduardo Pereira

; Russo, Gleice Clemente Souza

; Rodrigues, Wellington Douglas R.

; Terreri, Maria Teresa

Advances in Rheumatology

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2023, Volume 63 elocation 6

Resumo: En | Texto: En | PDF: En

Abstract Objective To determine the frequency of radiographic changes in the temporomandibular joint, in a representative population of patients with Juvenile Idiopathic Arthritis (JIA) and to compare with findings in healthy controls matched by sex and age. Patients and Methods One hundred and thirty-seven panoramic radiographies (PR) from JIA patients of a pediatric rheumatology outpatient clinic were prospectively evaluated and compared to 137 PR from healthy individuals. Results 102 (74.5%) JIA patients and 47 (34.3%) controls showed at least one radiological alteration (p < 0.001). The following radiographic alterations were more frequently observed in JIA patients than in controls: erosion (p < 0.001), altered condylar morphology (p < 0.001), disproportion between condylar process and the coronoid process (p < 0.001) and accentuated curve in the antegonial notch (p = 0.002). Twenty patients (14.6%) presented the four radiographic alterations simultaneously compared to only two controls (1.5%) (p < 0.001). Conclusion Due to the difference in the frequency of findings in the PR of patients and controls, we concluded that PR has value as a screening tool. In the presence of major changes in the mandible head in the PR of patients with a confirmed diagnosis of JIA, MRI should be considered to detect an active inflammatory process in this joint.

https://doi.org/10.1186/s42358-023-00285-4

10.

Evolution of cattle intoxications in southern Rio Grande do Sul: Spatial distribution and trends over 42 years
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Scheid, Haide Valeska

; Ribeiro, Luiza S.

; Venâncio, Fabiano R.

; Bohm, Bianca C.

; Engelmann, Thais M.

; Brum, Fabio Raphael P.

; Sallis, Eliza Simone V.

; Schild, Ana Lucia

Pesquisa Veterinária Brasileira

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2023, Volume 43 elocation e07395

Resumo: En Pt | Texto: En Pt | PDF: En | PDF: Pt

ABSTRACT: Several toxic diseases cause mortality in cattle in southern Rio Grande do Sul State, Brazil. The aim of this study was to carry out a comparative analysis to determine the evolution of the main intoxications that occurred in cattle in southern Rio Grande do Sul from 1979 to 1999 and from 2000 to 2020. The spatial distribution and trend of occurrence of these intoxications over the 42 years in southern Rio Grande do Sul were determined using data from the Regional Diagnostic Laboratory of the Faculty of Veterinary Medicine at the Federal University of Pelotas (LRD-UFPel), which will make it possible to predict their occurrence in the coming years. From January 1979 to December 1999, 3,753 bovine materials were received for diagnosis at LRD-UFPel, and 3,653 cases were received from 2000 to 2020. Of the total number of materials received, 394 were diagnosed as intoxications, with 140 cases from 1979 to 1999 and 252 cases from 2000 to 2020. Out of 140 cases diagnosed in the first 21 years of operation of the LRD-UFPel, 113 (80.7%) were poisoning by plants, 22 (15.7%) by fungi outbreaks, and five (3.57%) by chemical substances. From 2000 to 2020, of the 252 diagnosed outbreaks 224 (88.8%) were caused by toxic plants, 10 (3.96%) by fungi, 12 (4.76%) by chemical substances, and six (2.38%) by insects. In the temporal trend analysis, a significant linear trend was observed with values of p=0.03 and an annual percentage change (APC) of 2.5 for the increase in the number of diagnoses of poisoning in general over the 42 years of the study. When analyzing the temporal trend of poisoning by Senecio spp., there was an increase in the occurrence of the diagnosis, with different characteristics and inflection points over time, with an annual growth rate of 9% in diagnoses during the first 21 years. There was a decrease in the occurrence of poisoning by Solanum fastigiatum, Echium plantagineum, and Claviceps paspali. Furthermore, poisoning by Ramaria flavo-brunnescens and Baccharis coridifolia maintained a similar percentage throughout the study period. It is concluded that toxic diseases will likely remain important causes of cattle death in the region.

RESUMO: Na região sul do Rio Grande do Sul, dentre as principais enfermidades que causam mortalidade em bovinos estão diversas doenças tóxicas, destacando-se as intoxicações por plantas e micotoxicoses. O objetivo deste trabalho foi realizar um estudo comparativo para determinar a evolução das principais intoxicações que ocorreram em bovinos na região sul do Rio Grande do Sul de 1979 a 1999 e de 2000 a 2020, estabelecendo a distribuição espacial e a tendência de ocorrência dessas intoxicações nos 42 anos de atividades do Laboratório Regional de Diagnóstico da Faculdade de Veterinária da Universidade Federal de Pelotas (LRD-UFPel), possibilitando prever sua ocorrência nas próximas décadas. Foram recebidos no laboratório de janeiro de 1979 a dezembro de 1999 e de janeiro de 2000 a dezembro de 2020, 3.753 e 3.653 materiais de bovinos para diagnóstico, respectivamente. Do total de materiais recebidos, 392 foram diagnosticados como intoxicações, sendo 140 entre os anos de 1979 a 1999 e 252 casos de 2000 a 2020. Dos 140 casos diagnosticados nos primeiros 21 anos de funcionamento do LRD-UFPel, 113 (80,7%) foram intoxicações por plantas, 22 (15,7%) intoxicações por fungos e cinco (3.6%) intoxicações por substâncias químicas. Entre os anos de 2000 e 2020 dos 252 casos diagnosticados 224 (88,8%) foram por plantas tóxicas, 10 (3,9%) por fungos, 12 (4,8%) por substâncias químicas e seis (2,4%) foram por insetos. Na análise de tendência temporal foi observada uma tendência linear significativa com valores de p=0,003 e mudança percentual anual (APC) de 2,5 no crescimento do número de diagnósticos de intoxicações em geral ao longo de todo o período de funcionamento do LRD-UFPel. Quando analisada a tendência temporal da intoxicação por Senecio spp. houve aumento na ocorrência do diagnóstico, com características e pontos de inflexão diferentes ao longo do tempo, sendo observado crescimento anual de 9% nos diagnósticos durante os primeiros 21 anos. Conclui-se que houve queda na ocorrência das intoxicações por Solanum fastigiatum, Echium plantagineum e Claviceps paspali e que as intoxicações por Ramaria flavo-brunnescens e Baccharis coridifolia mantiveram um percentual semelhante em todo o período. Além disso, as doenças tóxicas provavelmente permanecerão como importantes causas de morte de bovinos na região apesar de bem conhecidas, devido em parte, às dificuldades em fazer o controle das mesmas.

https://doi.org/10.1590/1678-5150-pvb-7395

11.

Traditional gender roles translating into behaviors within adolescents’ romantic relationships
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Jerves, Elena M.

; Cevallos-Neira, Ana

; De Haene, Lucia

; Rober, Peter

; Enzlin, Paul

Revista Latinoamericana de Ciencias Sociales, Niñez y Juventud

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Dez 2022, Volume 20 Nº 3 Páginas 140 - 165

Resumo: Es En Pt | Texto: Es En Pt | PDF: Es | PDF: En | PDF: Pt

Resumen Si bien varios estudios han sugerido que las ideologías de género tradicionales están fuertemente arraigadas en las poblaciones latinas, aún se sabe poco sobre la forma en que estas operan en las relaciones románticas de los adolescentes. Este estudio de método mixto se realizó con adolescentes de Cuenca en Ecuador. En el componente cuantitativo, evaluamos el apoyo a las ideologías tradicionales de género en una muestra de 562 adolescentes (n = 309 niñas). Se encontró que la mayoría de los adolescentes podrían ser clasificados como «acríticos» hacia las ideologías tradicionales de masculinidad (82%) y feminidad (79%). En el componente cualitativo, las narrativas de una muestra de 20 adolescentes reflejaron los discursos existentes sobre los roles tradicionales de género y revelaron cómo estos se traducen en comportamientos específicos. En este contexto, las relaciones románticas pueden convertirse en espacios negativos y disfuncionales que pueden afectar el desarrollo de los adolescentes.

Abstract While several studies suggest that traditional gender ideologies are strongly embedded in Latino populations, little is known about the way they operate in adolescent’s romantic relationships. This mixed-methods study was carried out with adolescents in Cuenca, Ecuador. In the quantitative component, we assessed adolescents’ support for traditional gender ideologies in a sample of 562 adolescents (n = 309 girls). It was identified that the majority of adolescents were “uncritical” towards traditional ideologies involving masculinity (82%) and femininity (79%). In the qualitative component, the narratives of a sample of 20 adolescents reflected existing discourses on traditional gender roles and revealed how these ideologies are translated into specific behaviors. In this context, romantic relationships can become negative and dysfunctional spaces that affect adolescents’ development.

Resumo Embora vários estudos tenham sugerido que as ideologias tradicionais de gênero são fortemente endossadas nas populações latinas, ainda pouco se sabe sobre a forma como operam nas relações românticas dos adolescentes. Este estudo de métodos mistos foi realizado com adolescentes de Cuenca, no Equador. No componente quantitativo, avaliamos o endosso de ideologias tradicionais de gênero em uma amostra de 562 adolescentes (n = 309 meninas). Verificouse que a maioria dos adolescentes pode ser classificada como “acrítica” em relação às ideologias tradicionais de masculinidade (82%) e feminilidade (79%). No componente qualitativo, as narrativas de uma amostra de 20 adolescentes refletiram os discursos existentes sobre os papéis tradicionais de gênero e revelaram como estes se traduzem em comportamentos específicos. Nesse contexto, os relacionamentos amorosos podem se tornar espaços negativos e disfuncionais que podem afetar o desenvolvimento dos adolescentes.

https://doi.org/10.11600/rlcsnj.20.3.4727

12.

Respuesta agronómica y estructural de Petunia × hybrida (Solanaceae) ante la aplicación de brasinoesteroides
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Pérez, Alfredo M.

; Toffoli, Lucia M.

; Ruiz, Ana I.

; Medrano, Norma N.

; Salazar, Sergio M.

; Albornoz, Patricia L.

Bonplandia

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Dez 2022, Volume 31 Nº 2 Páginas 103 - 114

Resumo: Es En | Texto: Es En | PDF: Es | PDF: En

Resumen: La floricultura argentina presenta un desafío que incluye el mejoramiento de la producción mediante el uso de compuestos orgánicos. Las fitohormonas, como los brasinoesteroides (BRs), son una alternativa promisoria. El objetivo de este trabajo fue evaluar la respuesta agronómica y los cambios estructurales en hoja dePetunia×hybridafrente a la aplicación de BRs. Plantines de la Serie Dreams® fueron trasplantados en macetas, a los 15 días se efectuó la aplicación de la primera dosis de los BRs EP24 y BB16. La segunda aplicación se realizó a los 20 días. Para el análisis agronómico se evaluó: índice de verdor, biomasa, área foliar y número de flores; para los cambios estructurales: cierre estomático, deposición de calosa y lignina. Los resultados evidenciaron que las plantas tratadas con BB16 y EP24, mostraron mayor producción de biomasa en relación con el testigo absoluto. Las plantas tratadas con EP24 mostraron aumento en el número de flores, menor apertura estomática, y mayor deposición de calosa y lignina en los haces vasculares del nervio principal. Los BRs podrían ser utilizados en el cultivo dePetunia×hybrida, como alternativa biotecnológica para mejorar la producción de flores, promoviendo el crecimiento de las plantas y reduciendo el uso de fertilizantes sintéticos.

Summary: The Argentine floriculture presents a challenge that includes the improvement of production through the use of organic compounds. Phytohormones, such as brassinosteroids (BRs), are a promising alternative. The objective of this work was to evaluate the agronomic response and structural changes inPetunia × hybridaleaf against the application of BRs. Dreams® Series seedlings were transplanted into pots, after 15 days the application of the first dose of BRs EP24 and BB16 was carried out. The second application was made after 20 days. For the agronomic analysis the following were evaluated: greenness index, biomass, foliar area and number of flowers; for structural changes: stomatal closure, deposition of callose and lignin. Results showed that plants treated with BB16 and EP24 showed higher biomass production in relation to absolute controls. Plants treated with EP24 showed an increase in the number of flowers, less stomatal opening, and greater deposition of callose and lignin in the vascular bundles of the main nerve. BRs could be used in the cultivation ofPetunia × hybrida, as a biotechnological alternative to improve flower production, promoting plant growth and reducing the use of synthetic fertilizers.

https://doi.org/10.30972/bon.3125931. 43 downloads

13.

Experiencia del proceso de transición de adolescentes con enfermedades crónicas desde la atención pediátrica a la atención de adultos en un hospital general
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Vainman, Sara

; Heller False Speiser, María M.

; Posadas Martínez, María L.

; Pérez, Lucia

; Aguirre, María A.

; Cortines Lapalm, María C.

; Sánchez, María C.

; Mullí, Valeria

; De Cunto, Carmen L.

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Dez 2022, Volume 120 Nº 6 Páginas 1 - 10

Resumo: Es | Texto: Es | PDF: Es

https://doi.org/10.5546/aap.2022.398

14.

O uso do Socrative e do Teams em aulas online na Universidade de Brasília (UnB)
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Conceição, Maria Hosana

; Soares-Silva, Lucia Helena

; Albuquerque, Olga M.

; Barbosa, Bruna Alves dos Santos

; Souza, Christian Mateus Oliveira de

New Trends in Qualitative Research

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Ago 2022, Volume 12 elocation e655

Resumo: Pt En | Texto: Pt En | PDF: Pt | PDF: En

Resumo: A pandemia da Covid-19 ocasionou grandes mudanças na vida cotidiana de todos, principalmente, em relação às adaptações que foram necessárias para o isolamento social. Por exemplo, nas Universidades os cursos presenciais deram lugar às aulas online. Assim, o planejamento das aulas exigiu, de cada professor, uma sequência didática, lógica, para a participação dos estudantes, tanto nas aulas síncronas, quanto nas atividades no modo assíncrono. Diversas plataformas tecnológicas foram sendo disponibilizadas, tais como, o Socrative, o Kahoot, o TRELLO e o próprio Office 365 (O365). Nesse contexto, o objetivo principal deste estudo foi conhecer a percepção dos estudantes, da disciplina de Química Orgânica Aplicada à Farmácia, da Faculdade de Ceilândia da Universidade de Brasília (FCE/UnB), quanto ao uso das plataformas do Office 365 (O365) e do Socrative. O estudo contou com a participação de 50 estudantes do Curso de Farmácia, matriculados no 1º semestre de 2021. Para isso, foi criada uma Equipe na plataforma Teams do O365 e os links dos conteúdos dos capítulos do e-book da “minha biblioteca UnB” e as listas de exercícios, foram compartilhados na Seção “Biblioteca de conteúdo”. Os estudantes responderam as tarefas dos Questionários Forms e realizaram os Socrative. Dos 30 estudantes que responderam o Formulário Forms, sobre o uso dos recursos tecnológicos, todas as respostas foram consideradas na análise de conteúdo, com o uso do software IRAMUTEQ. O estudo mostrou-se promissor para o uso das tecnologias nas categorias de vantagens, “dificuldades”, sugestões e contribuições.

Abstract: The Covid-19 pandemic caused great changes in everyone`s routine, especially with the adaptations that were necessary for the social isolation. For example, in universities, online classes replaced In-person courses. Thus, the planning of classes required, from each teacher, a didactic, logical sequence, for the participation of students, both in synchronous classes and in activities in asynchronous mode. Several technological platforms were provided, such as Socrative, Kahoot, TRELLO and Office 365 (O365). In this context, the main objective of this study was to understand the student's perception, of the discipline of Organic Chemistry Applied to Pharmacy (QOAF1), regarding the use of the O365 and Socrative platforms. The study was carried out with 50 students from the Pharmacy Course, enrolled in the 1st semester of 2021. Thereby, a Team was created on the O365 Teams platform so the content of the course could be shared, such as the links to the chapters of the e-book of “my UnB library” and exercise lists, in the “Content Library” Section. The students answered the tasks of the Forms Questionnaire and performed the Socrative. Thirty studentsanswered the Forms about the use of technological resources, and all of answers were considered in the content analysis, using the IRAMUTEQ software. The results of the study were promising for the use of technologies in the categories of advantages, "difficulties", suggestions and contributions.

https://doi.org/10.36367/ntqr.12.2022.e655

15.

Encefalitis inmunomediada en un niño con antecedente de infección por SARS-CoV-2
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Luizaga, Jhoanna Admito

; Costa Almar, Florencia

; Zwirner, Agustina

; Fernández Polívanoff, M. Lucia

; Suárez, Ramiro F.

; Rossi, Santiago

; Pascual, Carolina

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Ago 2022, Volume 120 Nº 4 Páginas 1 - 10

Resumo: Es | Texto: Es | PDF: Es

https://doi.org/10.5546/aap.2022.e183

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