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Abstract Background Evidence indicates a strong link between Zika virus (ZikV) and neurological complications. Acute myelitis, optic neuritis, polyneuropathy, and encephalomyelitis that mimic inflammatory idiopathic demyelination disorders (HDD) after ZikV infection have been reported in Brazil. Objective The present study aims to investigate the possible occurrence of molecular mimicry between ZikV antigens and Multiple Sclerosis (MS) autoantigens, the most frequent HDD of the central nervous system (CNS). Methods A retrospective cohort study with 305 patients admitted due to suspected arbovirus infection in Rio de Janeiro was performed, all subjects were submitted to neurological examination, and a biological sample was collected for serologic and molecular diagnostic. Bioinformatics tools were used to analyze the peptides shared between ZikV antigens and MS autoantigens. Results Of 305 patients, twenty-six were positive for ZikV and 4 presented IDD patterns found in MS cases. Sequence homology comparisons by bioinformatics approach between NS5 ZikV and PLP MS protein revealed a homology of 5/6 consecutive amino acids (CSSVPV/CSAVPV) with 83% identity, deducing a molecular mimicry. Analysis of the 3D structures revealed a similar conformation with alpha helix presentation. Conclusions Molecular mimicry between NS5 Zika virus antigen and PLP MS autoantigens emerge as a possible mechanism for IDD spectrum in genetically susceptible individuals.

Resumo Antecedentes Evidências indicam uma forte ligação entre o vírus Zika (ZikV) e complicações neurológicas. Mielite aguda, neurite óptica, polineuropatia e encefalomielite que mimetizam distúrbios inflamatórios de desmielinização idiopáticos (DDII) após infecção por ZikV têm sido relatadas no Brasil. Obejtivo O presente estudo tem como objetivo investigar a possível ocorrência de mimetismo molecular entre antígenos do ZikV e autoantígenos da Esclerose Múltipla (EM), a DDII mais frequente do sistema nervoso central (SNC). Métodos Foi realizado um estudo de coorte retrospectivo com 305 pacientes internados por suspeita de infecção por arbovirus no Rio de Janeiro, todos os indivíduos foram submetidos a exame neurológico e coleta de amostra biológica para diagnóstico sorológico e molecular. Ferramentas de bioinformática foram usadas para analisar os peptídeos compartilhados entre antígenos do ZikV e autoantígenos da EM. Resultados Dos 305 pacientes, vinte e seis foram positivos para ZikV e 4 apresentaram padrão IDD encontrado em casos de EM. As comparações de homologia de sequência por abordagem de bioinformática entre a proteína NS5 ZikV e PLP EM revelaram uma homologia de 5/6 aminoácidos consecutivos (CSSVPV/CSAVPV) com 83% de identidade, deduzindo um mimetismo molecular. A análise das estruturas 3D revelou uma conformação semelhante com apresentação em alfa-hélice. Conclusões O mimetismo molecular entre o antígeno NS5 do vírus Zika e o autoantígeno PLP da EM surge como um possível mecanismo para o espectro IDD em indivíduos geneticamente suscetíveis.

https://doi.org/10.1055/s-0043-1768698

Parental body mass index and maternal gestational weight gain associations with offspring body composition in young women from the Nutritionists’ Health Study
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Freitas, Renata Germano Borges de Oliveira Nascimento

; Vasques, Ana Carolina Junqueira

; Ribeiro, Francieli Barreiro

; Solar, Isabela

; Hanada, Alfredo Shigueo

; Barbosa, Marina Gomes

; Valente, Angélica Marques Martins

; Pititto, Bianca de Almeida

; Eshriqui, Ilana

; Lopes, Tito Lívio da Cunha

; Geloneze, Bruno

; Ferreira, Sandra Roberta Gouvea

Archives of Endocrinology and Metabolism

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feb 2023, Volume 67 N. 1 Pages 101 - 110

Abstract: En | Text: En | PDF: En

ABSTRACT Objective: Intrauterine environment can induce fetal metabolic programming that predisposes to adiposity-related chronic diseases in its lifespan. We examined the associations of parental nutritional status and gestational weight gain with offspring body composition in early adulthood. Materials and methods: This is cross-sectional analysis of female participants of the NutriHS who were submitted to questionnaires, clinical examinations and body composition assessed by DXA. Association of pre-conception parental BMI and maternal gestational weight gain (exposures) with body composition measurements (outcomes) were analyzed using multiple linear models adjusted for Directed Acyclic Graphs-based covariables (maternal and paternal educational level, maternal age, and tobacco, alcohol and/or drugs use). The sample included 124 women (median 28 (24-31) years) with a mean BMI of 25.4 ± 4.7 kg/m2. Results: No association between previous paternal BMI and offspring’s body composition was detected. In the fully adjusted linear regression model, maternal BMI was associated with offspring’s total lean mass (β = 0.66, p = 0.001), appendicular skeletal muscle mass index (ASMI) (β = 0.11, p = 0.003) and fat mass index (FMI) (β = 0.03, p = 0.039). Gestational weight gain was associated with increased offspring’s BMI (OR 1.12 [95% CI 1.02-1.20], p = 0.01). The linear regression model adjusted for maternal age and maternal and paternal education levels showed associations of gestational weight gain with offspring’s ASMI (β = 0.42, p = 0.046), FMI (β = 0.22, p = 0.005) and android-to-gynoid fat ratio (β = 0.09, p = 0.035). Conclusion: Our findings suggest that preconception maternal BMI could influence lean mass and general adiposity of young adult female offspring and that gestational weight gain could be useful for predicting centrally distributed adiposity.

https://doi.org/10.20945/2359-3997000000516

Molecular profile of patients with myelofibrosis: a 10-year experience
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Dias, Lara Faria Souza

; Pereira, Carolina Leme de Moura

; Centurião, Newton de Freitas

; Nascimento, Jade Zezzi Martins do

; Ribeiro, Andreza Alice Feitosa

; Hamerschlak, Nelson

; Marques, Carolina Perrone

; Lima, Ana Carolina Vieira de

; Costa, Luana Nóbrega da

; Silva, Anderson Felipe da

; Lima, Viviane de Jesus Torres

; Kerbauy, Mariana Nassif

; Kerbauy, Lucila Nassif

; Arcuri, Leonardo Javier

; Campregher, Paulo Vidal

; Rocha, Juliana Dall´Agnol da

; Datoguia, Tarcila Santos

; Santos, Fabio Pires de Souza

einstein (São Paulo)

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2023, Volume 21 elocation eAO0100

Abstract: En | Text: En | PDF: En

ABSTRACT Objective To analyze the karyotype test and myeloid panel with next-generation sequencing findings in patients with myelofibrosis, and to compare transplant characteristics in patients referred for bone marrow transplantation. Methods Retrospective, single-center study with patients diagnosed with myelofibrosis treated at Hospital Israelita Albert Einstein between 2010 and 2020. Results A total of 104 patients with myelofibrosis were examined. Patients who had not been submitted to tests in our service were excluded. The final sample comprised 69 patients. Of these 69, 56 were submitted to karyotyping and 22 to myeloid panel with next-generation sequencing. Karyotype was normal in 60% of the patients and altered in 40%. The prevalence of high-risk molecular mutations was higher in patients referred for bone marrow transplantation (100% versus 50%). The median follow-up of transplant patients was 2.4 years and the overall survival at 2 years was 80% (95%CI: 62-100%). Conclusion The molecular analysis enables estimating the patient’s risk and thus instituting more aggressive treatment such as bone marrow transplant for patients at higher risk, being a relevant tool to guide therapy. Given the significance of molecular analysis for therapeutic decision-making in myelofibrosis, collection and disclosure of data on the prevalence of cytogenetic changes and findings of next-generation sequencing in affected patients is important.

https://doi.org/10.31744/einstein_journal/2023ao0100

Diretriz da SBC sobre Diagnóstico e Tratamento de Pacientes com Cardiomiopatia da Doença de Chagas – 2023
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Marin-Neto, José Antonio

; Rassi Jr, Anis

; Oliveira, Gláucia Maria Moraes

; Correia, Luís Claudio Lemos

; Ramos Júnior, Alberto Novaes

; Luquetti, Alejandro Ostermayer

; Hasslocher-Moreno, Alejandro Marcel

; Sousa, Andréa Silvestre de

; Paola, Angelo Amato Vincenzo de

; Sousa, Antônio Carlos Sobral

; Ribeiro, Antonio Luiz Pinho

; Correia Filho, Dalmo

; Souza, Dilma do Socorro Moraes de

; Cunha-Neto, Edecio

; Ramires, Felix Jose Alvarez

; Bacal, Fernando

; Nunes, Maria do Carmo Pereira

; Martinelli Filho, Martino

; Scanavacca, Maurício Ibrahim

; Saraiva, Roberto Magalhães

; Oliveira Júnior, Wilson Alves de

; Lorga-Filho, Adalberto Menezes

; Guimarães, Adriana de Jesus Benevides de Almeida

; Braga, Adriana Lopes Latado

; Oliveira, Adriana Sarmento de

; Sarabanda, Alvaro Valentim Lima

; Pinto, Ana Yecê das Neves

; Carmo, Andre Assis Lopes do

; Schmidt, Andre

; Costa, Andréa Rodrigues da

; Ianni, Barbara Maria

; Markman Filho, Brivaldo

; Rochitte, Carlos Eduardo

; Macêdo, Carolina Thé

; Mady, Charles

; Chevillard, Christophe

; Virgens, Cláudio Marcelo Bittencourt das

; Castro, Cleudson Nery de

; Britto, Constança Felicia De Paoli de Carvalho

; Pisani, Cristiano

; Rassi, Daniela do Carmo

; Sobral Filho, Dário Celestino

; Almeida, Dirceu Rodrigues de

; Bocchi, Edimar Alcides

; Mesquita, Evandro Tinoco

; Mendes, Fernanda de Souza Nogueira Sardinha

; Gondim, Francisca Tatiana Pereira

; Silva, Gilberto Marcelo Sperandio da

; Peixoto, Giselle de Lima

; Lima, Gustavo Glotz de

; Veloso, Henrique Horta

; Moreira, Henrique Turin

; Lopes, Hugo Bellotti

; Pinto, Ibraim Masciarelli Francisco

; Ferreira, João Marcos Bemfica Barbosa

; Nunes, João Paulo Silva

; Barreto-Filho, José Augusto Soares

; Saraiva, José Francisco Kerr

; Lannes-Vieira, Joseli

; Oliveira, Joselina Luzia Menezes

; Armaganijan, Luciana Vidal

; Martins, Luiz Cláudio

; Sangenis, Luiz Henrique Conde

; Barbosa, Marco Paulo Tomaz

; Almeida-Santos, Marcos Antonio

; Simões, Marcos Vinicius

; Yasuda, Maria Aparecida Shikanai

; Moreira, Maria da Consolação Vieira

; Higuchi, Maria de Lourdes

; Monteiro, Maria Rita de Cassia Costa

; Mediano, Mauro Felippe Felix

; Lima, Mayara Maia

; Oliveira, Maykon Tavares de

; Romano, Minna Moreira Dias

; Araujo, Nadjar Nitz Silva Lociks de

; Medeiros, Paulo de Tarso Jorge

; Alves, Renato Vieira

; Teixeira, Ricardo Alkmim

; Pedrosa, Roberto Coury

; Aras Junior, Roque

; Torres, Rosalia Morais

; Povoa, Rui Manoel dos Santos

; Rassi, Sergio Gabriel

; Alves, Silvia Marinho Martins

; Tavares, Suelene Brito do Nascimento

; Palmeira, Swamy Lima

; Silva Júnior, Telêmaco Luiz da

; Rodrigues, Thiago da Rocha

; Madrini Junior, Vagner

; Brant, Veruska Maia da Costa

; Dutra, Walderez Ornelas

; Dias, João Carlos Pinto

Arquivos Brasileiros de Cardiologia

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2023, Volume 120 N. 6 elocation e20230269

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

https://doi.org/10.36660/abc.20230269

Installation of deflector in Colider Dam to minimize the percentual of total dissolved gases
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Andriolo, Marcos Vinicius

; Araújo, Anderson Nascimento de

; Fontanelli, Carolina

; Paranhos, Cássia Silmara Aver

; Politano, Marcela

; Dettmer, Paulo Henrique Cabral

RBRH

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2023, Volume 28 elocation e25

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

ABSTRACT During voluntary or involuntary spills, the total dissolved gas (TDG) may increase with potential of causing gas bubble disease (GBD) in affected fish. Bubbles entrained during spill events in Colider are transported by plunging jets to deep, high pressure, regions in the tailrace where dissolution is enhanced increasing TDG concentrations. The most common alternative to minimize TDG supersaturation downstream of hydropower dams is to install deflectors on the spillway face. In order to reduce TDG levels downstream of the Colider's spillway, Copel retrofitted the four spillway bays with deflectors, finalizing the construction in November 2021. The design of the deflectors were assisted with two studies. The first study comprised the development of a physical model in 1:60 scale, and other study was a numerical model based on the open-source toolbox OpenFoam.

RESUMO Durante vertimentos voluntários e involuntários o total de gás dissolvido (TDG) aumenta e pode causar a doença da bolha em peixes. Elevada concentração de TDG em usinas ocorrem quando as bolhas de ar são carregadas pelo fluxo de água e transportadas para o fundo da bacia, que devido a alta pressão faz com que as bolhas sejam dissolvidas. Uma alternativa para reduzir a concentração de TDG é construir defletores no vertedor. Na UHE Colíder foram construídos quatro defletores no vertedor, uma em cada vão. Para auxiliar no projeto deste defletor foram realizados dois estudos: o primeiro em modelo hidráulico reduzido e no segundo foi elaborada uma modelagem matemática utilizando o OpenFoam.

https://doi.org/10.1590/2318-0331.282320230024

Relationship between lifestyle and sociodemographic determinants and eating patterns among adults and the elderly: A population-based study
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Simplício, Ana Paula de Melo

; Viola, Poliana Cristina de Almeida Fonseca

; de Carvalho-Lavôr, Layanne Cristina

; Carvalho, Carolina Abreu de

; Ribeiro de Sá-Lustosa, Larissa Carvalho

; de Lima-Sousa, Paulo Víctor

; de Moura-Crisóstomo, Jany

; Monteles-Nascimento, Larisse

; Lopes-Rodrigues, Lays Arnaud Rosal

; Mesquita de-Oliveira, Amanda Ferreira

; da Silva-Pinheiro, Michelly

; Gonçalves-Frota, Karoline de Macêdo

Revista chilena de nutrición

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oct 2022, Volume 49 N. 5 Pages 545 - 553

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

ABSTRACT Objective: To identify dietary patterns in an adult population and to verify the factors associated with them. Methods: We conducted a cross-sectional population-based household study with 1,574 individuals aged >20 years, of both sexes, living in Teresina and Picos, Piauí, Brazil. Sociodemographic, lifestyle and food consumption data were collected. Dietary patterns were obtained using principal component analysis. Results: There was a positive and significant association with the healthy eating pattern in women, elderly people, individuals with secondary and higher education and smokers. The white-meat pattern was positively associated with people without a partner and non-white skin, as well as with women, elderly people and smokers, and inversely with individuals with longer screen time and individuals with high school and college education. The unhealthy pattern was positively associated with individuals with excessive screen time and individuals with secondary and higher education, and inversely associated with individuals who were insufficiently active. Conclusion: Women, the elderly, individuals with a partner, non-smokers and active people have a healthier diet. However, men, smokers, with longer screen time and insufficiently active had a more inadequate diet, while the level of education showed contrasting results.

RESUMEN Objetivo: Identificar patrones dietéticos en una población de adultos y adultos mayoresy verificar los factores asociados a ellos. Métodos: Estudio transversal poblacional y domiciliario realizado en 1574 personas mayores de 20 años, de ambos sexos, residentes en Teresina y Picos, Piauí, Brasil. Se recogieron datos sociodemográficos, de estilo de vida y de consumo de alimentos. Los patrones dietéticos se obtuvieron mediante análisis de componentes principales. Resultados: Hubo asociación positiva y significativa con el patrón de alimentación saludable en mujeres, adultos mayores, individuos con educación secundaria y superior y fumadores. El patrón de carnes blancas se asoció positivamente con personas sin pareja y piel no blanca, así como con mujeres, personas mayores y fumadores, e inversamente con personas con mayor tiempo de pantalla y personas con educación secundaria y universitaria. El patrón insalubre se asoció positivamente con individuos con tiempo de pantalla excesivo y con individuos con educación secundaria y superior, y se asoció inversamente con individuos que eran insuficientemente activos. Conclusión: Las mujeres, los adultos mayores, las personas en pareja, los no fumadores y las personas activas tienen una dieta más saludable. Sin embargo, los hombres, fumadores, con mayor tiempo de pantalla e insuficientemente activos tenían una dieta más inadecuada, mientras que el nivel de educación mostró resultados contrastantes.

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Aspects of trauma related to violence, accidents and falls before and during the COVID-19 pandemic
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Fermandes, Paulo Cesar Rozental

; Ilias, Elias Elias Jirjoss

; Ribeiro, Ana Paula

; Garcia, Diego Ferreira Andrade

; Pereira, Thales Felipe dos Santos

; Freitas, Letícia Dantas Marques de

; Leite, Isabelle Sacchi

; Nascimento, Lucas Netto

; França, Carolina Nunes

; Juliano, Yara

; Novo, Neil Ferreira

Medicina Legal de Costa Rica

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mar 2022, Volume 39 N. 1 Pages 81 - 97

Abstract: Es En | Text: Es En | PDF: Es | PDF: En

Resumen Introducción: El trauma es la segunda causa de mortalidad y la sexta de hospitalización en el país, siendo la violencia, los accidentes y las caídas las más prevalentes. Sin embargo, el país está experimentando reflejos de una pandemia de COVID-19, junto a una falta de estudios sobre el trauma, así como sobre la atención clínica. Objetivo: Analizar las características clínicas y epidemiológicas del trauma junto a la violencia, accidentes y caídas entre los años 2019, 2020 y 2021, considerados antes y durante la pandemia COVID-19. Materiales y métodos: Estudio de cohorte retrospectivo, con adultos de 25 a 55 años, que sufrieron trauma relacionado con violencia, caídas y otros accidentes, en el período comprendido entre marzo y junio de 2019, 2020 y 2021, en la ciudad de São Paulo. Las encuestas de datos fueron realizadas por el sistema TABNET, por el Departamento Municipal de Salud. Dentro de este sistema, la búsqueda se realizó a través del Sistema de Información para la Vigilancia de Accidentes, de la Coordinación de Vigilancia en Salud, en el cual las situaciones de violencia fueron notificadas y registradas por el Sistema Nacional de Información de Enfermedades Notificables. Posteriormente, se accedió al Sistema de Información de Vigilancia de Violencia y Accidentes, con enfoque en notificaciones y registro de caídas y otros accidentes. Resultados: El trauma siguió siendo más prevalente para los hombres, con educación primaria completa y raza predominantemente entre blancos y morenos. Al analizar los diferentes tipos de violencia: física, tortura y sexual, hubo mayores porcentajes de prevalencia durante el año 2019, período prepandémico de COVID-19, a excepción de la violencia psicológica / moral, que fue mayor en 2021. Nótese que los diferentes mecanismos de violencia fueron significativamente más prevalentes en 2019, así como las diferentes causas de violencia, caídas y traumatismos automovilísticos que involucran a peatones, ocupantes, conductores y pasajeros. La atención ambulatoria confirmó la tendencia de superioridad en el período prepandémico, sin embargo, la atención hospitalaria de emergencia mostró un mayor número de solicitudes en 2020 y 2021. Conclusión: Los traumas de violencia, accidentes y caídas son más prepandémico en comparación con el período durante la pandemia COVID-19; así como la búsqueda de asistencia sanitaria en hospitales y clínicas. Estos hallazgos muestran una posible reducción en los informes de trauma y una menor demanda de asistencia durante la pandemia.

Abstract Introduction: Trauma is the second leading cause of mortality and the sixth leading cause of hospitalization in the country, with violence, accidents, and falls being the most prevalent. However, the country is experiencing reflexes of the COVID-19 pandemic, together with a lack of studies on trauma, as well as on clinical care. Objective: To analyze the clinical and epidemiological characteristics of trauma related to violence, accidents, and falls among the years 2019, 2020, and 2021, considered as before and during the COVID-19 pandemic. Material and Methods: Retrospective cohort study, with adults aged 25-55 years, who suffered trauma related to violence, falls, and other accidents, in the period between March and June of 2019, 2020, and 2021, in the city of São Paulo. Data surveys were carried out using the TABNET system, of the Municipal Health Department. Within this system, the search was carried out through the Information System for the Surveillance of Accidents, of the Coordination of Health Surveillance, in which situations of violence were notified and recorded by the National Information System for Notifiable Diseases. Subsequently, the Information System for Surveillance of Violence and Accidents was accessed, focusing on notifications and records of falls and other accidents. Results: Trauma remained more prevalent for males, with complete primary education, and ethnicity predominantly between white or brown. When analyzing the different types of violence: physical, torture, and sexual, there was a prevalence of higher percentages during the year 2019, the pre-pandemic period of COVID-19, except for psychological/moral violence, which was higher in 2021. It should also be noted that the different mechanisms of violence were significantly more prevalent in 2019, as well as the different causes of violence, falls, and car trauma involving pedestrians, occupants, drivers, and passengers. Outpatient care confirmed the higher trend in the pre-pandemic period; however, emergency hospital care showed a greater number of requests in 2020 and 2021. Conclusión: Trauma from violence, accidents, and falls was higher pre-pandemic compared to the period during the COVID-19 pandemic; as well as the search for health care in hospitals and outpatient clinics. These findings show a possible reduction in trauma reports and lower demand for assistance during the pandemic.

Comparison of hematological parameters between single and twin pregnancies in Dorper ewes during gestation, lambing, and postpartum
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Santarosa, Bianca Paola

; Dantas, Gabriela Nascimento

; Ferreira, Danilo Otávio Laurenti

; Hooper, Henrique Barbosa

; Porto, Ana Carolina Rusca Correa

; Garcia, Silvia Maria França Carvalho

; Surian, Soraya Regina Sacco

; Pieruzzi, Paula Adriane Piccolo

; Silva, Andreza Amaral da

; Gonçalves, Roberto Calderon

Ciência Rural

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2022, Volume 52 N. 1 elocation e20201065

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

RESUMO: O sistema hematopoiético sofre mudanças durante a gestação para atender o desenvolvimento fetal e as necessidades maternas. Este estudo comparou os parâmetros hematológicos entre ovelhas com gestação simples e gemelar durante a prenhez, parto e pós-parto. O estudo foi realizado em 60 ovelhas Dorper prenhes, saudáveis, divididas em dois grupos experimentais: Grupo 1 (G1) com gestação simples (n = 30); e Grupo 2 (G2) com gestação gemelar (n = 30). Amostras de sangue foram colhidos de todas as ovelhas em diferentes momentos: imediatamente antes da inseminação artificial em tempo fixo (IA); nos dias 30, 90, 120, 130 e 140 de gestação; imediatamente após o parto; e às 24h e 48h pós-parto. A análise estatística comparou os dois grupos nos diferentes momentos (P < 0,05). Anemia leve, normocítica e hipocrômica foi detectada desde a IA e ao longo da gestação, nas ovelhas de ambos os grupos, mas não houve relevância clínica. Na fase periparto (do 140º dia de gestação às 48h pós-parto), as ovelhas com gestação gemelar (G2) mostraram valores do eritrograma e proporção neutrófilos: linfócitos mais elevados do que as ovelhas com gestação simples (G1). Isso indicou maior adaptação hematopoiética da ovelha para o desenvolvimento de dois fetos. Com exceção do número de eosinófilos, todos os parâmetros do leucograma foram influenciados pela gestação de forma semelhante em ambos os grupos, e foi caracterizada principalmente por leucocitose com neutrofilia no periparto devido ao alto nível de cortisol endógeno no parto. Assim, os achados mostraram que a gestação foi um evento fisiológico estressante que aumentou a contagem de leucócitos com leve alteração no eritrograma de ovelhas Dorper.

ABSTRACT: The hematopoietic system changes during the pregnancy to carry fetal development and maternal needs. This study compared the hematological parameters between ewes with single and twin pregnancies during gestation, delivery, and postpartum. The experiment was conducted on 60 healthy pregnant Dorper ewes that were divided into two experimental groups: Group 1 (G1), with single pregnancies (n=30), and Group 2 (G2), with twin pregnancies (n=30). Blood samples were collected from all ewes at different times: immediately before fixed-time artificial insemination (AI); on day 30, 90, 120, 130, and 140 of pregnancy; immediately after delivery; and at 24h and 48h postpartum. Statistical analysis compared the two groups at different times (P<0.05). Mild, normocytic, and hypochromic anemia was detected in all ewes from AI time and throughout pregnancy from both groups, but did not prove to be of clinical relevance. In the peripartum stage (from the 140th day of pregnancy to 48h postpartum), the ewes with twin pregnancies (G2) exhibited higher erythrogram values and neutrophil:lymphocyte ratio than did ewes with single pregnancies (G1). This indicated a greater hematopoietic adaptation in the body during the development of two fetuses. Except for the eosinophil numbers, all leukogram parameters were influenced by pregnancy in a similar way in both groups, and was characterized mainly by leukocytosis with neutrophilia during peripartum due to the high presence of endogenous cortisol at delivery. Thus, these findings showed that pregnancy was a stressful physiological event that increased the leukocyte count with a slight alteration in the erythrogram of Dorper ewes.

https://doi.org/10.1590/0103-8478cr20201065 152 downloads

Síndrome congênita pelo vírus zika: análise das redes de apoio de pais
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Costa, Roama Paulo Ulisses Vaz da

; Lamy, Zeni Carvalho

; Oliveira, Poliana Soares de

; Carvalho, Ruth Helena de Souza Britto Ferreira de

; Pereira, Marina Uchoa Lopes

; Guimarães, Carolina Nívea Moreira

; Batista, Rosangela Fernandes Lucena

; Nascimento, Maria do Desterro Soares Brandão

Acta Paulista de Enfermagem

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2022, Volume 35 elocation eAPE02912

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

Resumo Objetivo Compreender o papel das redes de apoio no cuidado de crianças acometidas pela Síndrome Congênita pelo Vírus Zika. Métodos Estudo qualitativo, realizado em Centro de Referência Estadual em Neurodesenvolvimento, no nordeste brasileiro, entre abril de 2017 e fevereiro de 2018. Participaram pais de crianças com microcefalia atendidos no local. Foram realizadas 18 entrevistas semiestruturadas, sendo três com pai e mãe e 15 somente com mães, totalizando 21 participantes. A amostra foi definida pelo critério de saturação e foi utilizada análise de conteúdo na modalidade temática. Resultados Os resultados são apresentados a partir das categorias de análise “rede informal” e “rede formal”. A rede de apoio informal, especialmente os avós, exerceu importante suporte emocional e financeiro aos pais. As redes sociais virtuais se destacaram como espaço de compartilhamento de informações e experiências. Quanto à rede de apoio formal, as famílias estabeleceram vínculos mais fortes com profissionais da atenção especializada que ofertaram suporte técnico e acolhimento aos pais e às crianças. Já a atenção primária desempenhou mais o papel de encaminhamento para a atenção especializada. Foram relatados diferentes graus de resolutividade por parte dos municípios, em termos de programas, de atuação de gestores e de profissionais. Conclusão As redes informais e formais atuaram de modo complementar no tratamento e apoio às crianças com Síndrome Congênita pelo Vírus Zika. A inserção em diferentes redes informais possibilitou apoio social para enfrentar o impacto provocado pela doença. Apesar do investimento do Ministério da Saúde na atenção primária foi identificada fragilidade neste nível de atenção.

Abstract Objective To understand the role of support networks in the care of children affected by Congenital Zika Syndrome. Methods This is a qualitative study, conducted at a State Reference Center on Neurodevelopment, in northeastern Brazil, between April 2017 and February 2018. Parents of children with microcephaly treated at the site participated. 18 semi-structured interviews were conducted, three with father and mother and 15 only with mothers, totaling 21 participants. The sample was defined by the saturation criterion and content analysis was used in the thematic modality. Results The results are presented from the categories of analysis “informal network” and “formal network”. The informal support network, especially grandparents, exercised important emotional and financial support to parents. Virtual social networks stood out as a space for sharing information and experiences. Regarding the formal support network, the families established stronger bonds with specialized care professionals who offered technical support and care to parents and children. Primary care, on the other, played the role of referral to specialized care. Different degrees of resolution were reported by the municipalities, in terms of programs, the performance of managers and professionals. Conclusion Formal and formal networks acted in a complementary way in the treatment and support of children with Congenital Zika Syndrome. The insertion in different indirect networks allowed social support to face the impact caused by the disease. Despite the ministry of health’s investment in primary care, fragility was identified in this level of care.

Resumen Objetivo Comprender el papel de las redes de apoyo en el cuidado de niños afectados por el síndrome congénito por el virus del zika. Métodos Estudio cualitativo, realizado en un Centro de Referencia Regional en Neurodesarrollo, en el nordeste brasileño, entre abril de 2017 y febrero de 2018. Participaron padres de niños con microcefalia atendidos en el lugar. Se realizaron 18 entrevistas semiestructuradas, de las cuales tres fueron con el padre y la madre y 15 solo con madres, un total de 21 participantes. La muestra fue definida por el criterio de saturación y se utilizó análisis de contenido en la modalidad temática. Resultados Los resultados se presentan a partir de las categorías de análisis “red informal” y “red formal”. La red de apoyo informal, especialmente los abuelos, ejerció un importante soporte emocional y financiero para los padres. Las redes sociales virtuales se destacaron como un espacio para compartir información y experiencias. Respecto a la red de apoyo formal, las familias establecieron vínculos más fuertes con profesionales de la atención especializada, que ofrecieron soporte técnico y acogida a los padres y a los niños. Por otro lado, la atención primaria cumplió más el papel de derivar a la atención especializada. Se relataron diferentes niveles de resolución de problemas por parte de los municipios, en términos de programas, de actuación de gestores y de profesionales. Conclusión Las redes informales y formales actuaron de modo complementario en el tratamiento y apoyo a niños con síndrome congénito por el virus del zika. La inserción en diferentes redes informales permitió un apoyo social para enfrentar el impacto provocado por la enfermedad. A pesar de las inversiones en atención primaria del Ministerio de Salud, se identificó fragilidad en este nivel de atención.

https://doi.org/10.37689/acta-ape/2022ao02912

10.

Factors associated with post-abortion contraceptive discontinuation
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Borges, Ana Luiza Vilela

; Ale, Carolina Cavalcante da Silva

; Chofakian, Christiane Borges do Nascimento

; Viana, Osmara Alves

; Divino, Eveline do Amor

; Fujimori, Elizabeth

Revista Gaúcha de Enfermagem

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2022, Volume 43 elocation e20200484

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

RESUMO Objetivos: Analisar os fatores associados à descontinuidade no uso de método contraceptivos após a vivência de um abortamento. Método: Estudo transversal, conduzido com 111 mulheres de 18-49 anos, usuárias de Unidades Básicas de Saúde de São Paulo/SP, Aracaju/SE e Cuiabá/MT, que relataram abortamento nos cinco anos anteriores às entrevistas realizadas entre 2015-2017. Utilizou-se Kaplan-Meier e regressão de Cox para análise dos dados. Resultados: Os métodos mais utilizados foram o contraceptivo hormonal oral, preservativo masculino e injetáveis. A taxa de descontinuidade contraceptiva foi 41,8% nos 12 meses. A pílula foi o método mais abandonado (58,3%); o preservativo masculino aquele que mais falhou (72,7%); e injetáveis os mais trocados (50,0%). Ter até 24 anos de idade, mais de 10 anos de escolaridade, três ou mais filhos e querer esperar mais para engravidar associaram-se a descontinuar o uso dos métodos contraceptivos após o abortamento. Conclusão: Após o abortamento, as mulheres usaram predominantemente métodos contraceptivos de curta duração. O tipo de descontinuidade, abandono, troca ou falha, variou conforme o método usado. Os fatores associados à descontinuidade contraceptiva foram a idade, a escolaridade, a paridade e a intenção reprodutiva.

ABSTRACT Objectives: To assess factors associated with post-abortion contraceptive discontinuation. Method: This cross-sectional study addressed 111 women aged 18-49 attending Primary Health Care Facilities in São Paulo/SP, Aracaju/SE, and Cuiabá/MT, Brazil, who reported an abortion five years before the interview held in 2015-2017. Kaplan-Meier estimates and Cox Regression were used for data analysis. Results: Oral hormonal contraceptives, male condoms, and injectable contraceptives were the methods most frequently used. The contraceptive discontinuation rate was 41.8% in the 12 months after the abortion. The pill was the method most frequently abandoned (58.3%); male condoms were the method that failed the most (72.7%), and injectable contraceptives were the method most frequently switched (50.0%). Being up to 24 years old, having ten or more years of education, having three or more children, and a desire to wait longer before becoming pregnant again were associated with post-abortion contraceptive discontinuation. Conclusion: Short-acting contraceptive methods were predominant among post-abortion women. The type of discontinuation varied according to the type of method used. The factors associated with contraceptive discontinuation were age, education, parity, and reproductive intention.

RESUMEN Objetivos: Analizar los factores asociados a la discontinuidad en el uso de métodos anticonceptivos después de un aborto. Método: Estudio transversal realizado con 111 mujeres de 18 a 49 años, usuarias de Unidades Básicas de Salud de São Paulo/SP, Aracaju/SE y Cuiabá/MT, quienes reportaron aborto en los cinco años previos a la entrevista realizada entre 2015-2017. Se utilizó Kaplan-Meier y la regresión de Cox para el análisis de datos. Resultados: Tras el aborto, los métodos utilizados se centraron en los de corta duración: anticonceptivos hormonales orales, condones masculinos e inyectables. La tasa de discontinuidad en el uso de métodos anticonceptivos fue del 41,8% en los 12 meses posteriores al aborto. La píldora fue el método que se abandonó con más frecuencia (58,3%); el condón masculino en el que ocurrieron más fallas (72,7%); e inyectables intercambiados con mayor frecuencia (50,0%). Tener 24 años o más, 10 o más años de escolaridad, alta paridad (3 o más) y desear esperar para quedar embarazada se asociaron con la discontinuidad en el uso de métodos anticonceptivos después del aborto. Conclusión: Las mujeres después de un aborto utilizaron predominantemente métodos anticonceptivos de corta duración, que con mayor frecuencia se suspenden. El tipo de discontinuidad, abandono, intercambio o falla varió según el tipo de método utilizado. La edad, la educación, la paridad y la intención reproductiva se asociaron con la discontinuidad en el uso de métodos anticonceptivos después del aborto.

https://doi.org/10.1590/1983-1447.2022.20200484.en

11.

What are the implications of problem-solving capacity at Primary Health Care in older adult health?
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Siqueri, Carolina Aguiar Sant’Anna

; Pereira, Gabriel Apolinário

; Sumida, Giuliana Tamie

; Mafra, Ana Carolina Cintra Nunes

; Bonfim, Daiana

; Almeida, Letícia Yamawaka de

; Monteiro, Camila Nascimento

einstein (São Paulo)

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2022, Volume 20 elocation eGS6791

Abstract: En | Text: En | PDF: En

ABSTRACT Objective To evaluate Primary Health Care attributes and analyze the association between the fulfilment of these attributes and problem-solving capacity of services for elderly patients. Methods A cross-sectional, observational, quantitative study. The Primary Care Assessment Tool, designed to assess Primary Health Care attributes, was employed to evaluate elderly users of Primary Care Units located in the south region of the city of São Paulo (SP). Results Many attributes assessed at the reference services were considered as unsatisfactory by users. Overall scores were also below the cut-off point. “First contact access – use”, “longitudinality” and “coordination – information system” were the only attributes considered as satisfactory. Also, more than half (62.7%) of respondent patients reported having been referred to specialized services. A combined analysis of these three outcomes revealed users referred to other services had a significantly better perception of Primary Health Care attributes. Conclusion The study provides important insights on satisfaction of elderly individuals and the problem-solving capacity of health care services, especially for the study population. Findings reported emphasize the association between Primary Health Care attributes and the problem-solving capacity of health care services at this level.

https://doi.org/10.31744/einstein_journal/2022gs6791

12.

Low frequency of SARS-CoV2 infection in daycare centers during the reopening of school activities in the Southeast’s poor area of Brazil
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Soares, Graciela dos Santos

; Morais, Lucas Vinicius

; Silva, Kevin Cézar Nascimento

; Ferreira, Elaine Moura

; Shio, Marina Tiemi

; Romano, Camila Malta

; Conde, Carla Regiani

; Sabino, Ester Cerdeira

; França, Carolina Nunes

; Nali, Luiz Henrique

Revista do Instituto de Medicina Tropical de São Paulo

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2022, Volume 64 elocation e46

Abstract: En | Text: En | PDF: En

ABSTRACT SARS-Cov2 has already infected over 482 million people and caused more than 6.1 million deaths. The beginning of the pandemic has led the health authorities of several countries to adopt non-pharmacological preventive measures such as daycare closures. The reopening took place when the country had the highest rates of infection and mortality (mainly due to the gamma variant (P.1) outbreak) and the beginning of the vaccination program. Therefore, we aimed to investigate the prevalence of SARS-CoV2 in daycare after educational activities resumed. The study was conducted in seven childcare facilities. Swab samples from the nasopharynx were collected from children and staff members. The viral RNA was obtained through PureLink RNA extraction kit purification and SARS-CoV2 presence was detected using the All plex SARS-CoV2 kit. The study population included 201 participants, including daycare workers and children. The average age of the workers and children is 40 and 3 years old, respectively. Among the children, 47.5% are female and among the workers, 91.4%. One (0.5%) test came out positive for the presence of SARS-CoV-2, which was from a sample of an asymptomatic childcare worker, and no secondary infections were detected. Considering that the return to daycare activities occurred during a period with a high number of deaths and a lack of vaccines throughout the country, the small number of cases indicates the effectiveness of the several preventive measures used by daycare centers in preventing SARS-CoV2 transmission.

https://doi.org/10.1590/s1678-9946202264046

13.

COVID-19 in the Perioperative Period of Cardiovascular Surgery: the Brazilian Experience
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Gomes, Walter J.

; Rocco, Isadora

; Pimentel, Wallace S.

; Pinheiro, Aislan H. B.

; Souza, Paulo M. S.

; Costa, Luiz A. A.

; Teixeira, Marjory M. P.

; Ohashi, Leonardo P.

; Bublitz, Caroline

; Begot, Isis

; Moreira, Rita Simone L

; Hossne Jr, Nelson A.

; Vargas, Guilherme F.

; Branco, João Nelson R.

; Teles, Carlos A.

; Medeiros, Eduardo A. S.

; Sáfadi, Camila

; Rampinelli, Amândio

; Moratelli Neto, Leopoldo

; Rosado, Anderson Rosa

; Mesacasa, Franciele Kuhn

; Capriata, Ismael Escobar

; Segalote, Rodrigo Coelho

; Palmieri, Deborah Louize da Rocha Vianna

; Jardim, Amanda Cristina Mendes

; Vianna, Diego Sarty

; Coutinho, Joaquim Henrique de Souza Aguiar

; Jazbik, João Carlos

; Coutinho, Henrique Madureira da Rocha

; Kikuta, Gustavo

; Almeida, Zely Sant'Anna Marotti de

; Feguri, Gibran Roder

; Lima, Paulo Ruiz Lucio de

; Franco, Anna Carolina

; Borges, Danilo de Cerqueira

; Cruz, Felipe Ramos Honorato De La

; Croti, Ulisses Alexandre

; Borim, Bruna Cury

; Marchi, Carlos Henrique De

; Goraieb, Lilian

; Postigo, Karolyne Barroca Sanches

; Jucá, Fabiano Gonçalves

; Oliveira, Fátima Rosane de Almeida

; Souza, Rafael Bezerra de

; Zilli, Alexandre Cabral

; Mas, Raul Gaston Sanchez

; Bettiati Junior, Luiz Carlos

; Tranchesi, Ricardo

; Bertini Jr, Ayrton

; Franco, Leandro Vieira

; Fernandes, Priscila

; Oliveira, Fabiana

; Moraes Jr, Roberto

; Araújo, Thiago Cavalcanti Vila Nova de

; Braga, Otávio Penna

; Pedrosa Sobrinho, Antônio Cavalcanti

; Teixeira, Roberta Tavares Barreto

; Camboim, Irla Lavor Lucena

; Gomes, Eduardo Nascimento

; Reis, Pedro Horigushi

; Garcia, Luara Piovan

; Scorsioni, Nelson Henrique Goes

; Lago, Roberto

; Guizilini, Solange

Brazilian Journal of Cardiovascular Surgery

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dec 2021, Volume 36 N. 6 Pages 725 - 735

Abstract: En | Text: En | PDF: En

Abstract Introduction: We investigated the clinical course and outcomes of patients submitted to cardiovascular surgery in Brazil and who had developed symptoms/signs of coronavirus disease 2019 (COVID-19) in the perioperative period. Methods: A retrospective multicenter study including 104 patients who were allocated in three groups according to time of positive real time reverse transcriptase-polymerase chain reaction (RT-PCR) for the SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2): group 1, patients who underwent cardiac surgery > 10 days after positive RT-PCR; group 2, patients with a positive RT-PCR within 10 days before or after surgery; group 3, patients who presented positive RT-PCR > 10 days after surgery. The primary outcome was mortality and secondary outcomes were postoperative complications, intensive care unit (ICU) length of stay, and postoperative days of hospitalization. Results: The three groups were similar with respect to age, the European System of Cardiac Operative Risk Evaluation score, and comorbidities, except hypertension. Postoperative complications and death were significantly higher in groups 2 and 3 than in group 1, and no significant difference between groups 2 and 3 was seen. Group 2 showed a high prevalence of surgery performed as an urgent procedure. Although no significant differences were observed in ICU length of stay, total postoperative hospitalization time was significantly higher in group 3 than in groups 1 and 2. Conclusion: COVID-19 affecting the postoperative period of patients who underwent cardiovascular surgery is associated with a higher rate of morbidity and mortality. Delaying procedures in RT-PCR-positive patients may help reduce risks of perioperative complications and death.

https://doi.org/10.21470/1678-9741-2021-0960

14.

Violência contra mulheres lésbicas/ bissexuais e vulnerabilidade em saúde: revisão da literatura
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Souza, Carolina de

; Oliveira-Cardoso, Érika

; Oliveira, Wanderlei de

; Nascimento, Lucila

; Araújo, Jeferson

; Leite, Ana Carolina

; Neris, Rhyquelle

; Risk, Eduardo

; Braga, Iara

; Santos, Manoel dos

Psicologia, Saúde & Doenças

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sep 2021, Volume 22 N. 2 Pages 437 - 453

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

Resumo Violência e estressores psicossociais relacionados a experiências de discriminação por orientação sexual estão associados a resultados negativos para a saúde e à diminuição da expectativa de vida de mulheres lésbicas e bissexuais ao longo da vida. Este estudo teve por objetivo analisar a produção científica acerca da violência perpetrada contra mulheres homossexuais e bissexuais. A revisão integrativa abrangeu artigos publicados no período de 2006 a 2019, indexados nas bases PubMed, LILACS e PsycINFO, com base nos descritores em ciências da saúde: violência contra a mulher, homossexualidade feminina, bissexualidade, mulheres agredidas, saúde. Foram selecionados 11 artigos, a maioria com delineamento transversal, descritivo e quantitativo. Os resultados mostram que a população LGBT como um todo é recorrentemente submetida a vários tipos de violência, principalmente as mulheres que fazem parte desse segmento social, que são duplamente vitimizadas, uma vez que as manifestações violentas devido à orientação sexual são sobrepostas à violência de gênero. A violência contra as mulheres lésbicas e bissexuais representa um sério problema de saúde pública, agravada pelo fato de permanecer encoberta por um véu de invisibilidade.

Abstract Violence and psychosocial stressors related to experiences of discrimination based on sexual orientation are associated with negative health outcomes and decreased life expectancy of lesbian and bisexual women across the lifespan. This study aimed to analyze the scientific production regardind violence perpetrated against homosexual and bisexual women. The integrative review included articles published in the period 2006 to 2019, indexed in the PubMed, LILACS and PsycINFO databases, based on the descriptors in health sciences: violence against women, female homosexuality, bisexuality, battered women, health. Eleven articles were selected, most of them show cross-sectional, descriptive and quantitative design. The results show that the LGBT population as a whole is recurrently subjected to various types of violence, especially women who are part of this social segment, which are doubly victimized, since violent manifestations due to sexual orientation overlap with gender violence. Violence against lesbian and bisexual women represents a serious public health problem, aggravated by the fact that it remains hidden by a veil of invisibility.

https://doi.org/10.15309/21psd220210 106 downloads

15.

Rocket plants in response to nitrogen concentration in nutrient solution
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Silva, Paulo Henrique S

; Cecílio Filho, Arthur Bernardes

; Reis, Isaias dos S

; Nascimento, Carolina S

; Nascimento, Camila S

Horticultura Brasileira

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sep 2021, Volume 39 N. 3 Pages 341 - 345

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

RESUMO O nitrogênio (N) é o segundo nutriente mais acumulado pela rúcula, o qual afeta sobremaneira o crescimento, produtividade e qualidade desta hortaliça. A rúcula é a segunda hortaliça folhosa mais cultivada em hidroponia; porém, não há estudos sobre como a concentração do N na solução nutritiva a afeta, tendo sido este o objetivo do presente estudo. Quatro concentrações (79,2; 118,8; 158,4 e 237,6 mg L-1 de N) foram avaliadas em delineamento experimental de blocos casualizados, com cinco repetições. Máximos número de folhas, área foliar, massa seca e produtividade da rúcula ‘Folha larga’ foram obtidos com a maior concentração de N. A qualidade da rúcula, avaliada pelo teor de nitrato, foi máxima com 210,2 mg L-1 de N. Seu valor na concentração que maximizou a produtividade encontra-se na faixa aceitável para hortaliças; de modo que se recomenda o cultivo da rúcula com 237,6 mg L-1 de N na solução nutritiva.

ABSTRACT Nitrogen (N) is the second most accumulated nutrient in rocket. This nutrient greatly affects growth, productivity and quality of the vegetable. Rocket is the second most widely grown leafy vegetable in hydroponic system; however, no studies on how N concentration in nutrient solution affects this crop can be found in literature. We studied four concentrations (79.2; 118.8; 158.4 and 237.6 mg L-1 of N) in a randomized block design with five replicates. Maximum number of leaves, leaf area, dry mass and productivity of rocket cv. ‘Folha larga’ were obtained with the highest N concentration. The rocket quality, evaluated by the nitrate content, was maximum with 210.2 mg L-1 of N and its value in the concentration which maximized productivity is in the acceptable range for vegetables; so, it is recommended to grow rocket with 237.6 mg L-1 of N in the nutrient solution.

https://doi.org/10.1590/s0102-0536-20210316 120 downloads

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