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1.
BIOMETRICS OF MULUNGU SEEDS FROM DIFFERENT MOTHER PLANTS IN THE SEMI-ARID REGION OF PARAÍBA, BRAZIL
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BEZERRA, ANA CAROLINA
; ZUZA, JOSÉ FLÁVIO CARDOSO
; BARBOSA, LUANA DA SILVA
; AZEVEDO, CAMILA FIRMINO
; ALVO, EDNA URSULINO
.





ABSTRACT Erythrina velutina Willd. (Fabaceae) is drought tolerant and has the potential for reforestation in the semi-arid region. The response of its seeds to the environmental conditions of each production area influences their size, weight, physiological potential, and health. Thus, this study aimed to assess how the environmental conditions of the different regions of Paraíba influence the biometric characteristics of E. velutina seeds. Seeds from 19 mother plants collected in Juru, Sumé, Araçagi, Guarabira, São João do Cariri, Esperança, Queimadas, Cuité, Boa Vista, and Areia, in the state of Paraíba, Brazil, were used in this study. Water content, thousand-seed weight, and biometric characteristics (length, width, and thickness) were determined in the seeds from each location. The water content ranged from 3.11 to 6.84%, while the thousand-seed weight was higher in mother plants grown in Sumé and Cuité. Seed length ranged from 9.00 to 16.84 mm, being higher in mother plants grown in Juru. Seed thickness and width ranged from 5 to 12.99 mm and were larger in mother plants from Cuité. Temperature, humidity, solar radiation, wind, and precipitation caused variations in the length, width, and thickness of E. velutina seeds, with higher means observed in mother plants grown in Cuité.
RESUMO Erythrina velutina Willd. (Fabaceae) é tolerante à seca e com potencial para reflorestamento no semiárido, cuja resposta dessas sementes às condições ambientais de cada área de produção influenciam no seu tamanho, peso, potencial fisiológico e na sua sanidade. Desta forma, objetivou-se avaliar como as condições ambientais das diferentes regiões paraibanas influenciam nas características biométricas de sementes de E. velutina. Na pesquisa foram utilizadas sementes de 19 plantas matrizes coletadas em Juru, Sumé, Araçagi, Guarabira, São João do Cariri, Esperança, Queimadas, Cuité, Boa Vista e Areia, todas no estado da Paraíba, Brasil. Nas sementes de cada localidade foram determinados: o teor de água, peso de mil sementes e as características biométricas (comprimento, largura e espessura). O teor de água variou de 3,11 a 6,84% e o peso de mil sementes foi maior naquelas das plantas matrizes 2 (Sumé) e 14 (Cuité). O comprimento das sementes variou de 9,00 a 16,84 mm e foi maior naquelas da matriz 1, localizada no município de Juru. A espessura e largura das sementes variou de 5 a 12,99 mm e foram maiores na planta matriz 14 (Cuité). A temperatura, umidade, radiação solar, vento e precipitação causaram variação no comprimento, largura e espessura de sementes de Erythrina velutina Willd., com maiores médias na planta matriz 14 localizada no município de Cuité.
2.
Addition of L-Glutamine + Glutamic Acid and L-Arginine to the diet of weaned piglets
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SILVA, DAVID R.P. DA
; PASCOAL, LEONARDO A.F.
; OLIVEIRA, APARECIDA DA C.
; MARTINS, TEREZINHA D.D.
; SILVA, JOSÉ H.V. DA
; FERNANDES, FLÁVIO G.
; ALMEIDA, JONATHAN M. DOS S.
.







Abstract This study aimed to evaluate the supplementation of L-glutamine + glutamic acid and/or L-arginine on the productive performance, incidence of diarrhea, intestinal morphological of weaned piglets. Sixty-four 28-day-old weaned piglets were distributed in four treatments: DC - control diet; DG - glutamine diet (1% L-glutamine + glutamic acid); DA - arginine diet (1% L-arginine); and DGA - glutamine + arginine diet (0.5% L-glutamine + glutamic acid and 0.5% L-arginine) with eight replicates and two animals per experimental unit. The addition of 1% L-arginine to the piglet diet improved weight gain and feed conversion over 28 to 35 days of age. In the period of 28 to 49 days of age, supplementation with 1% L-glutamine + glutamic acid increased the animals’ weight gain and reduced the incidence of diarrhea. Supplementation with amino acids in combination had a positive effect on the morphometric parameters of the intestinal mucosa compared to the control diet. Supplementation with 1% L-glutamine + glutamic acid increased the number of anti-PCNA+ cells and goblet cells. Taken together, our findings suggest that supplementation with L-glutamine + glutamic acid and L-arginine can improve the productive performance and enhance the integrity of the intestinal mucosa of weaned piglets.
3.
Evaluación de la calidad de la asistencia al parto normal hospitalario mediante el índice de Bolonia
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Paiva Nóbrega, Maria Clara
; Idaline da Silva, Magdielle
; Pereira Melo de Albuquerque, Geyslane
; Flávio de Lima Castro, José
; de Mendonça Faustino, Waglânia
; Rolim de Holanda, Viviane
.






ABSTRACT: Objective: To assess the quality of care during natural childbirth in hospital setting through the Bologna Index. Method This is an observational and cross-sectional study, with a quantitative design, performed in a reference service in obstetric care, located in the Northeast region/Brazil. A form based on the quality indicators of the Bologna Index and guidelines for natural childbirth and puerperal care was used. Data were analyzed through descriptive and inferential statistics. When analyzing the Bologna Index, 1 point was assigned to each variable met; and, after assessing each item, care was classified based on the following sum: “0” for lower quality, “1 to 4” for intermediate quality and “5” for higher quality of care. Results: It was found an average of 3.44 in the Bologna Index, corresponding to intermediate quality care. Among the five variables that make up the Bologna Index, the highest percentages were related to the use of partograph (85.4%), presence of a caregiver at the time of childbirth (94.5%) and skin-to-skin contact between mother and child in the first hour of life (98.1%). Nevertheless, there was a reduced percentage regarding the use of non-supine positions (9.1%) and absence of stimuli in the first clinical period of childbirth (56.3%). Conclusion: there has been progress in the quality of childbirth care in hospital setting, but it is necessary to provide information for the empowerment of women, greater adherence of professionals to good obstetric practices and insertion of nurses in the usual-risk obstetric care.
RESUMEN: Objetivo: Evaluar la calidad de la atención durante el parto hospitalario normal mediante el índice de Bologna. Método: Estudio observacional, transversal y diseño cuantitativo realizado en un servicio de referencia en atención obstétrica en la región Nordeste / Brasil. Se utilizó un formulario basado en los indicadores de calidad del índice de Bolonia y las guías de asistencia al parto normal y posparto. Los datos se analizaron mediante estadística descriptiva e inferencial. Para el análisis del Índice de Bolonia, se atribuyó 1 punto a cada variable cumplida y luego de evaluar cada ítem, se clasificó la asistencia en base a la siguiente suma: “0” para calidad inferior, “1 a 4” calidad intermedia y “5” para la más alta. calidad de atención. Resultados: Hubo una media de 3,44 en el índice de Bolonia, correspondiente a una atención de calidad intermedia. Entre las cinco variables que componen el índice de Bolonia, los mayores porcentajes se relacionaron con el uso del partograma (85,4%), la presencia de acompañante en el momento del parto (94,5%) y el contacto piel con piel entre madre y niño en la primera hora de vida (98,1%). Sin embargo, hubo un porcentaje reducido en cuanto al uso de posiciones no supinas (9,1%) y ausencia de estímulos en el primer período clínico del parto (56,3%). Conclusión: Hubo avances en la calidad de la atención durante los partos hospitalarios, pero es necesario brindar información para el empoderamiento de la mujer, mayor adherencia de los profesionales a las buenas prácticas obstétricas e inserción de enfermeras en la atención obstétrica en riesgo habitual.
RESUMO: Objetivo: Avaliar a qualidade da assistência ao parto normal hospitalar por meio do índice de Bologna. Método: Estudo observacional, de corte transversal e delineamento quantitativo realizado em um serviço de referência na atenção obstétrica, na região Nordeste/Brasil. Utilizou-se formulário com base nos indicadores de qualidade do índice de Bologna e diretrizes de assistência ao parto normal e puerpério. Analisaram-se os dados por meio da estatística descritiva e inferencial. Para análise do Índice de Bologna atribuiu-se 1 ponto para cada variável cumprida e após avaliação de cada item, classificou-se a assistência a partir do seguinte somatório: “0” para menor qualidade, “1 a 4” qualidade intermediária e “5” a maior qualidade da assistência. Resultados: Verificou-se média de 3,44 no índice de Bologna, correpondendo a assistência de qualidade intermediária. Dentre as cinco variáveis que compõem o índice de Bologna, os percentuais mais altos foram referentes ao uso do partograma (85,4%), presença de acompanhante no momento do parto (94,5%) e contato pele a pele entre mãe e filho na primeira hora de vida (98,1%). No entanto, houve um percentual reduzido quanto ao uso de posições não supinas (9,1%) e ausência de estímulos no primeiro período clínico do parto (56,3%). Conclusão: Houve avanço na qualidade do cuidado ao parto hospitalar, mas é preciso disponibilizar informações para o empoderamento das mulheres, maior adesão dos profissionais às boas práticas obstétricas e inserção do enfermeiro na assistência obstétrica de risco habitual.
4.
Lacticaseibacillus rhamnosus modulates the inflammatory response and the subsequent lung damage in a murine model of acute lung inflammation
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Olimpio, Fabiana
; Silva, Jose Roberto Mateus da
; Vieira, Rodolfo P.
; Oliveira, Carlos R.
; Aimbire, Flavio
.





ABSTRACT Objective: The present study investigated the anti-inflammatory effect of the probiotic Lacticaseibacillus rhamnosus (Lr) on lung inflammation induced by Lipopolysaccharide (LPS) of Escherichia coli in C57BL/6 mice. Methods: C57BL/6 mice were divided into four groups: control, LPS, Lr (1 day) + LPS, and Lr (14 days) + LPS. Total and differential cells from Bronchoalveolar Lavage Fluid (BALF) were counted in a Neubauer 40X chamber, and pro-and anti-inflammatory cytokines (IL-1β, IL-6, CXCL-1, TNF-α, TGF-β, and IL-10) were measured by ELISA assay. The analysis of whole leukocytes in blood was performed using the automated system Sysmex 800i. Morphometry of pulmonary tissue evaluated alveolar hemorrhage, alveolar collapse, and inflammatory cells. Pulmonary vascular permeability was assessed by Evans blue dye extravasation, and bronchoconstriction was evaluated in a tissue bath station. The transcription factor NF-kB was evaluated by ELISA, and its gene expression and TLR-2, TLR-4, MMP-9, MMP-12, and TIMP by PCR. Results: The probiotic Lr had a protective effect against the inflammatory responses induced by LPS. Lr significantly reduced pro-inflammatory cells in the airways, lung parenchyma, and blood leukocytes. Furthermore, Lr reduced the production of pro-inflammatory cytokines and chemokines in BALF and the expression of TLRs, MMPs, and NF-kB in lung tissue and maintained the expression of TIMP in treated animals promoting a protective effect on lung tissue. Conclusions: The results of the study indicate that pre-treatment with the probiotic Lr may be a promising way to mitigate lung inflammation in endotoxemia.
5.
Modulação Autonômica Cardíaca é Fator Chave para Pressão Alta em Adolescentes
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Macêdo, Sara Raquel Dutra
; Silva-Filho, Antonio Carlos
; Vieira, Adeilson Serra Mendes
; Soares Junior, Nivaldo de Jesus
; Dias, Carlos José
; Dias Filho, Carlos Alberto Alves
; Maciel, Antonio Woodson
; Rabelo, Luís Gustavo Dias
; Pires, Flavio Oliveira
; Ribeiro, Rachel Melo
; Rodrigues, Bruno
; Mostarda, Cristiano Teixeira
.












Abstract Background The interest regarding hypertension among children and adolescents has increased since the blood pressure rating system was updated to be compared with the adult rating system, changing the terminology from “normal high” to “prehypertension”. Objective This study aimed to analyze the association between cardiac autonomic modulation and pressure levels of adolescents. Methods 203 adolescents were grouped according to systolic blood pressure (SBP) and diastolic blood pressure (DBP). One group was characterized as prehypertension, and the other as normotensive. Anthropometric, cardiovascular and sleep quality characteristics were collected. Initially, the data were submitted to the Kolmogorov-Smirnov normality test. Continuous quantitative variables were analyzed using the unpaired Student t-test. For the analysis of categorical variables, a chi-square test was used. A logistic regression model was performed. The level of significance was set at p<0.05. The data were expressed as mean ± standard deviation and confidence interval. The R software was used for data analysis. The effect size was calculated using the Cohen’s formula. Results The prehypertension group showed an increase in Shannon entropy and a decrease in total variance. Also, in the logistic regression model, adolescents in this group were 1.03 times more likely to have Shannon entropy’s affected when SBP was adjusted for gender, sexual maturation, school time, age, waist circumference, and sleep quality. Conclusion Our data show that autonomic modulation may play an important role in the development of elevated blood pressure in adolescents, when controlling for other factors, such as school time and sleep quality.
Resumo Fundamento O interesse pela hipertensão em crianças e adolescentes aumentou desde a atualização do sistema de classificação da pressão arterial para comparar com o sistema de classificação dos adultos, alterando a terminologia de “normal alta” para “pré-hipertensão”. Objetivo O objetivo deste estudo foi analisar a associação da modulação autonômica cardíaca com os níveis pressóricos dos adolescentes. Métodos 203 adolescentes foram agrupados de acordo com a pressão arterial sistólica (PAS) e a pressão arterial diastólica (PAD). Um grupo foi caracterizado como pré-hipertensão, e o outro como normotenso. Foram coletadas características antropométricas, cardiovasculares e de qualidade do sono. Inicialmente, os dados foram submetidos ao teste de normalidade Kolmogorov-Smirnov . As variáveis quantitativas contínuas foram analisadas por meio do teste T de Student não pareado. Para análise das variáveis categóricas, foi utilizado o teste qui-quadrado. Um modelo de regressão logística foi realizado. O nível de significância estabelecido foi p<0,05. Os dados foram expressos como média ± desvio padrão e intervalo de confiança. O software R foi utilizado para análise dos dados. O tamanho do efeito foi calculado com a fórmula de Cohen. Resultados O grupo pré-hipertensão apresentou aumento da entropia de Shannon e diminuição da variância total. Além disso, no modelo de regressão logística, os adolescentes deste grupo tiveram 1,03 mais chances de ter a entropia de Shannon afetada quando a PAS foi ajustada ao gênero, maturação sexual, tempo escolar, idade, circunferência da cintura e qualidade do sono. Conclusão Nossos dados mostram que a modulação autonômica pode desempenhar um papel importante no desenvolvimento da pressão arterial elevada em adolescentes ao controlar fatores como tempo escolar e qualidade do sono.
6.
Posicionamento sobre Diagnóstico e Tratamento da Amiloidose Cardíaca – 2021
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Simões, Marcus V.
; Fernandes, Fabio
; Marcondes-Braga, Fabiana G.
; Scheinberg, Philip
; Correia, Edileide de Barros
; Rohde, Luis Eduardo P.
; Bacal, Fernando
; Alves, Silvia Marinho Martins
; Mangini, Sandrigo
; Biolo, Andréia
; Beck-da-Silva, Luis
; Szor, Roberta Shcolnik
; Marques Junior, Wilson
; Oliveira, Acary Souza Bulle
; Cruz, Márcia Waddington
; Bueno, Bruno Vaz Kerges
; Hajjar, Ludhmila Abrahão
; Issa, Aurora Felice Castro
; Ramires, Felix José Alvarez
; Coelho Filho, Otavio Rizzi
; Schmidt, André
; Pinto, Ibraim Masciarelli Francisco
; Rochitte, Carlos Eduardo
; Valicelli, Flávio Henrique
; Vieira, Marcelo Luiz Campos
; Mesquita, Cláudio Tinoco
; Ramos, Celso Dario
; Soares-Junior, José
; Romano, Minna Moreira Dias
; Mathias Junior, Wilson
; Garcia Junior, Marcelo Iório
; Montera, Marcelo Westerlund
; Melo, Marcelo Dantas Tavares de
; Silva, Sandra Marques e
; Garibaldi, Pedro Manoel Marques
; Alencar Neto, Aristóteles Comte de
; Lopes, Renato Delascio
; Ávila, Diane Xavier de
; Viana, Denizar
; Saraiva, José Francisco Kerr
; Canesin, Manoel Fernandes
; Oliveira, Glaucia Maria Moraes de
; Mesquita, Evandro Tinoco
.











































7.
Os conflitos das políticas da água e do esgotamento sanitário: que universalização buscamos?
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Paz, Mariana Gutierres Arteiro da
; Fracalanza, Ana Paula
; Alves, Estela Macedo
; Silva, Flávio José Rocha da
.




ABSTRACT Among the multiple uses of water, human consumption stands out for its role in maintaining life. The objective of this article is to discuss the universalization of access to water and sanitation as common. To discuss this central issue of the universalization of services, the article develops four fundamental points: i) global overview of access to drinking water and sewage; ii) socio-environmental context of basic sanitation in Brazil; iii) access to water and basic sanitation as a human right, and iv) the unfolding of the definition of universal basic sanitation services in three spheres of water management, and how the understanding of the proposed universalization contributes to the development of the sector in Brazil. The article analyzes the historical contradictions around the concept of universalization and the existing mechanisms to achieve it and to measure its evolution.
RESUMO Dentre os múltiplos usos da água, destaca-se o consumo humano pelo seu papel na manutenção da vida. O objetivo do artigo é discutir a universalização do acesso à água e ao esgotamento sanitário como common. Para discutir essa questão central da universalização dos serviços, o artigo desenvolve-se por meio de quatro pontos fundamentais: i) panorama global do acesso à água potável e ao esgotamento sanitário; ii) contextualização socioambiental do saneamento básico no Brasil; iii) o acesso à água e ao saneamento básico como direito humano; e iv) o desdobramento da definição de universalização dos serviços de saneamento básico em três esferas de gestão da água e como a compreensão da universalização proposta contribui para o desenvolvimento do setor no Brasil. Considera-se o contraditório histórico sobre o conceito de universalização e os mecanismos existentes para medir a evolução e para alcançá-la.
8.
CARDIAC AUTONOMIC MODULATION RESPONSE AND FUNCTIONAL CAPACITY IN OLDER WOMEN
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Pires, Flavio de Oliveira
; Pinto, Leandro Moraes
; Costa, Herikson Araújo
; Brito-Monzani, Janaína de Oliveira
; Sevilio, Mário Noberto de Oliveira
; Castro, Henrique de Oliveira
; Gadelha, André Bonadias
; Mostarda, Cristiano Teixeira
; Ferreira, Andressa Coelho
; Dibai Filho, Almir Vieira
; Dias, Carlos José
; Martins, Denílson Silva
.












ABSTRACT Objective: To analyze cardiac autonomic modulation response and functional capacity in physically active older women. Methods: Seventy-five older women (60-70 years) from the community were divided into the following groups: sedentary (n=19), hydro-gymnastics (n=18), pilates (n=19), and dance (n=19). Blood pressure, body composition, heart rate variability, and functional capacity were assessed for the characterization of the groups at rest and 48 hours after the last physical exercise session. Results: The sedentary group presented higher waist-to-hip ratio, diastolic blood pressure, and resting heart rate compared to the other groups (p<0.05). It was also observed that the dance group presented better functional capacity and VO2peak scores (all p<0.05). Regarding cardiac autonomic modulation, both dance and pilates groups demonstrated better RMSSD (26.71 ± 9.07 and 29.82 ± 7.16, respectively; p<0.05), LF (45.79 ± 14.81 and 45.95 ± 15.16 n.u., respectively; p<0.05), and LF/HF (0.92 ± 0.56 and 0.58 ± 0.26, respectively; p<0.05) scores. In the symbolic analysis, the dance group had a greater predominance of parasympathetic autonomic modulation than the other groups (p<0.05). Conclusion: These results conclude that physically active elderly women, practicing hydro-gymnastics, pilates or dance, presented physiological benefits, such as better functional capacity and improvements in hemodynamic variables and autonomic cardiac modulation. In addition, the group that practiced dance presented greater parasympathetic modulation, as well as greater functional capacity, when compared to the other modalities. Level of evidence: I; STARD: studies of diagnostic accuracy.
RESUMO Objetivo: Analisar a resposta da modulação autonômica cardíaca e a capacidade funcional em idosas fisicamente ativas. Métodos: Setenta e cinco mulheres idosas (60 a 70 anos) da comunidade foram divididas nos seguintes grupos: sedentária (n = 19), hidroginástica (n = 18), pilates (n = 19) e dança (n = 19). A pressão arterial, a composição corporal, a variabilidade da frequência cardíaca e a capacidade funcional foram avaliadas para a caracterização dos grupos em repouso e 48 horas depois da última sessão de exercício físico. Resultados: O grupo sedentário apresentou maior relação cintura-quadril, pressão arterial diastólica e frequência cardíaca em repouso quando comparado aos outros grupos (p <0,05). Observou-se também que o grupo da dança apresentou melhores escores de capacidade funcional e VO2pico (todos p < 0,05). Com relação à modulação autonômica cardíaca, os grupos de dança e pilates demonstraram melhores escores para RMSSD (26,71 ± 9,07 e 29,82 ± 7,16, respectivamente; p < 0,05), LF (45,79 ± 14,81 e 45,95 ± 15,16 nu, respectivamente; p<0,05) e LF/HF (0,92 ± 0,56 e 0,58 ± 0,26, respectivamente; p < 0,05). Na análise simbólica, o grupo da dança apresentou maior predominância da modulação autonômica parassimpática do que os demais grupos (p < 0,05). Conclusão: Esses resultados concluem que idosas fisicamente ativas praticantes de hidroginástica, pilates ou dança, têm benefícios fisiológicos, como melhor capacidade funcional e melhora das variáveis hemodinâmicas e da modulação cardíaca autonômica. Além disso, o grupo que praticava dança teve maior modulação parassimpática e maior capacidade funcional quando comparado com outras modalidades. Nível de evidência: I; STARD: estudos de precisão diagnóstica.
RESUMEN Objetivo: Analizar la respuesta de la modulación autonómica cardíaca y la capacidad funcional en mujeres mayores físicamente activas. Métodos: Setenta y cinco mujeres mayores (60 a 70 años) de la comunidad fueron divididas en los siguientes grupos: sedentaria (n = 19), hidrogimnasia (n = 18), pilates (n = 19) y danza (n = 19). La presión arterial, la composición corporal, la variabilidad de la frecuencia cardíaca y la capacidad funcional fueron evaluadas para la caracterización de los grupos en reposo y 48 horas después de la última sesión de ejercicio físico. Resultados: El grupo sedentario presentó mayor relación cintura-cadera, presión arterial diastólica y frecuencia cardíaca en reposo cuando comparado a los otros grupos (p <0,05). Se observó que el grupo de danza presentó mejores puntajes de capacidad funcional y VO2Pico (todos p <0,05). Con relación a la modulación autonómica cardíaca, los grupos de danza y pilates demostraron mejores puntajes para RMSSD (26,71 ± 9,07 y 29,82 ± 7,16, respectivamente; p <0,05), LF (45,79 ± 14,81 y 45,95 ± 15,16 nu, respectivamente; p <0,05), y LF/HF (0,92 ± 0,56 y 0,58 ± 0,26, respectivamente; p <0,05). En el análisis simbólico, el grupo de danza presentó mayor predominancia de la modulación autonómica parasimpática que los demás grupos (p <0,05). Conclusión: Esos resultados concluyen que las mujeres mayores físicamente activas, practicantes de hidrogimnasia, pilates o danza, tienen beneficios fisiológicos, como mejor capacidad funcional y mejora de las variables hemodinámicas y de la modulación cardíaca autonómica. Además, el grupo que practicaba danza tuvo mayor modulación parasimpática y mayor capacidad funcional cuando comparado con las otras modalidades. Nivel de evidencia: I; STARD: estudios de precisión diagnóstica.
9.
Atualização de Tópicos Emergentes da Diretriz Brasileira de Insuficiência Cardíaca – 2021
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Marcondes-Braga, Fabiana G.
; Moura, Lídia Ana Zytynski
; Issa, Victor Sarli
; Vieira, Jefferson Luis
; Rohde, Luis Eduardo
; Simões, Marcus Vinícius
; Fernandes-Silva, Miguel Morita
; Rassi, Salvador
; Alves, Silvia Marinho Martins
; Albuquerque, Denilson Campos de
; Almeida, Dirceu Rodrigues de
; Bocchi, Edimar Alcides
; Ramires, Felix José Alvarez
; Bacal, Fernando
; Rossi Neto, João Manoel
; Danzmann, Luiz Claudio
; Montera, Marcelo Westerlund
; Oliveira Junior, Mucio Tavares de
; Clausell, Nadine
; Silvestre, Odilson Marcos
; Bestetti, Reinaldo Bulgarelli
; Bernadez-Pereira, Sabrina
; Freitas Jr, Aguinaldo F.
; Biolo, Andréia
; Barretto, Antonio Carlos Pereira
; Jorge, Antônio José Lagoeiro
; Biselli, Bruno
; Montenegro, Carlos Eduardo Lucena
; Santos Júnior, Edval Gomes dos
; Figueiredo, Estêvão Lanna
; Fernandes, Fábio
; Silveira, Fabio Serra
; Atik, Fernando Antibas
; Brito, Flávio de Souza
; Souza, Germano Emílio Conceição
; Ribeiro, Gustavo Calado de Aguiar
; Villacorta, Humberto
; Souza Neto, João David de
; Goldraich, Livia Adams
; Beck-da-Silva, Luís
; Canesin, Manoel Fernandes
; Bittencourt, Marcelo Imbroinise
; Bonatto, Marcely Gimenes
; Moreira, Maria da Consolação Vieira
; Avila, Mônica Samuel
; Coelho Filho, Otavio Rizzi
; Schwartzmann, Pedro Vellosa
; Mourilhe-Rocha, Ricardo
; Mangini, Sandrigo
; Ferreira, Silvia Moreira Ayub
; Figueiredo Neto, José Albuquerque de
; Mesquita, Evandro Tinoco
.




















































10.
Práticas de ressuscitação volêmica em unidades de terapia intensiva brasileiras: uma análise secundária do estudo Fluid-TRIPS
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Freitas, Flavio Geraldo Rezende de
; Hammond, Naomi
; Li, Yang
; Azevedo, Luciano Cesar Pontes de
; Cavalcanti, Alexandre Biasi
; Taniguchi, Leandro
; Gobatto, André
; Japiassú, André Miguel
; Bafi, Antonio Tonete
; Mazza, Bruno Franco
; Noritomi, Danilo Teixeira
; Dal-Pizzol, Felipe
; Bozza, Fernando
; Salluh, Jorge Ibrahin Figueira
; Westphal, Glauco Adrieno
; Soares, Márcio
; Assunção, Murillo Santucci César de
; Lisboa, Thiago
; Lobo, Suzana Margarete Ajeje
; Barbosa, Achilles Rohlfs
; Ventura, Adriana Fonseca
; Souza, Ailson Faria de
; Silva, Alexandre Francisco
; Toledo, Alexandre
; Reis, Aline
; Cembranel, Allan
; Rea Neto, Alvaro
; Gut, Ana Lúcia
; Justo, Ana Patricia Pierre
; Santos, Ana Paula
; Albuquerque, André Campos D. de
; Scazufka, André
; Rodrigues, Antonio Babo
; Fernandino, Bruno Bonaccorsi
; Silva, Bruno Goncalves
; Vidal, Bruno Sarno
; Pinheiro, Bruno Valle
; Pinto, Bruno Vilela Costa
; Feijo, Carlos Augusto Ramos
; Abreu Filho, Carlos de
; Bosso, Carlos Eduardo da Costa Nunes
; Moreira, Carlos Eduardo Nassif
; Ramos, Carlos Henrique Ferreira
; Tavares, Carmen
; Arantes, Cidamaiá
; Grion, Cintia
; Mendes, Ciro Leite
; Kmohan, Claudio
; Piras, Claudio
; Castro, Cristine Pilati Pileggi
; Lins, Cyntia
; Beraldo, Daniel
; Fontes, Daniel
; Boni, Daniela
; Castiglioni, Débora
; Paisani, Denise de Moraes
; Pedroso, Durval Ferreira Fonseca
; Mattos, Ederson Roberto
; Brito Sobrinho, Edgar de
; Troncoso, Edgar M. V.
; Rodrigues Filho, Edison Moraes
; Nogueira, Eduardo Enrico Ferrari
; Ferreira, Eduardo Leme
; Pacheco, Eduardo Souza
; Jodar, Euzebio
; Ferreira, Evandro L. A.
; Araujo, Fabiana Fernandes de
; Trevisol, Fabiana Schuelter
; Amorim, Fábio Ferreira
; Giannini, Fabio Poianas
; Santos, Fabrício Primitivo Matos
; Buarque, Fátima
; Lima, Felipe Gallego
; Costa, Fernando Antonio Alvares da
; Sad, Fernando Cesar dos Anjos
; Aranha, Fernando G.
; Ganem, Fernando
; Callil, Flavio
; Costa Filho, Francisco Flávio
; Dall´Arto, Frederico Toledo Campo
; Moreno, Geovani
; Friedman, Gilberto
; Moralez, Giulliana Martines
; Silva, Guilherme Abdalla da
; Costa, Guilherme
; Cavalcanti, Guilherme Silva
; Cavalcanti, Guilherme Silva
; Betônico, Gustavo Navarro
; Betônico, Gustavo Navarro
; Reis, Hélder
; Araujo, Helia Beatriz N.
; Hortiz Júnior, Helio Anjos
; Guimaraes, Helio Penna
; Urbano, Hugo
; Maia, Israel
; Santiago Filho, Ivan Lopes
; Farhat Júnior, Jamil
; Alvarez, Janu Rangel
; Passos, Joel Tavares
; Paranhos, Jorge Eduardo da Rocha
; Marques, José Aurelio
; Moreira Filho, José Gonçalves
; Andrade, Jose Neto
; Sobrinho, José Onofre de C
; Bezerra, Jose Terceiro de Paiva
; Alves, Juliana Apolônio
; Ferreira, Juliana
; Gomes, Jussara
; Sato, Karina Midori
; Gerent, Karine
; Teixeira, Kathia Margarida Costa
; Conde, Katia Aparecida Pessoa
; Martins, Laércia Ferreira
; Figueirêdo, Lanese
; Rezegue, Leila
; Tcherniacovsk, Leonardo
; Ferraz, Leone Oliveira
; Cavalcante, Liane
; Rabelo, Ligia
; Miilher, Lilian
; Garcia, Lisiane
; Tannous, Luana
; Hajjar, Ludhmila Abrahão
; Paciência, Luís Eduardo Miranda
; Cruz Neto, Luiz Monteiro da
; Bley, Macia Valeria
; Sousa, Marcelo Ferreira
; Puga, Marcelo Lourencini
; Romano, Marcelo Luz Pereira
; Nobrega, Marciano
; Arbex, Marcio
; Rodrigues, Márcio Leite
; Guerreiro, Márcio Osório
; Rocha, Marcone
; Alves, Maria Angela Pangoni
; Alves, Maria Angela Pangoni
; Rosa, Maria Doroti
; Dias, Mariza D’Agostino
; Martins, Miquéias
; Oliveira, Mirella de
; Moretti, Miriane Melo Silveira
; Matsui, Mirna
; Messender, Octavio
; Santarém, Orlando Luís de Andrade
; Silveira, Patricio Júnior Henrique da
; Vassallo, Paula Frizera
; Antoniazzi, Paulo
; Gottardo, Paulo César
; Correia, Paulo
; Ferreira, Paulo
; Torres, Paulo
; Silva, Pedro Gabrile M. de Barros e
; Foernges, Rafael
; Gomes, Rafael
; Moraes, Rafael
; Nonato filho, Raimundo
; Borba, Renato Luis
; Gomes, Renato V
; Cordioli, Ricardo
; Lima, Ricardo
; López, Ricardo Pérez
; Gargioni, Ricardo Rath de Oliveira
; Rosenblat, Richard
; Souza, Roberta Machado de
; Almeida, Roberto
; Narciso, Roberto Camargo
; Marco, Roberto
; waltrick, Roberto
; Biondi, Rodrigo
; Figueiredo, Rodrigo
; Dutra, Rodrigo Santana
; Batista, Roseane
; Felipe, Rouge
; Franco, Rubens Sergio da Silva
; Houly, Sandra
; Faria, Sara Socorro
; Pinto, Sergio Felix
; Luzzi, Sergio
; Sant’ana, Sergio
; Fernandes, Sergio Sonego
; Yamada, Sérgio
; Zajac, Sérgio
; Vaz, Sidiner Mesquita
; Bezerra, Silvia Aparecida Bezerra
; Farhat, Tatiana Bueno Tardivo
; Santos, Thiago Martins
; Smith, Tiago
; Silva, Ulysses V. A.
; Damasceno, Valnei Bento
; Nobre, Vandack
; Dantas, Vicente Cés de Souza
; Irineu, Vivian Menezes
; Bogado, Viviane
; Nedel, Wagner
; Campos Filho, Walther
; Dantas, Weidson
; Viana, William
; Oliveira Filho, Wilson de
; Delgadinho, Wilson Martins
; Finfer, Simon
; Machado, Flavia Ribeiro
.









































































































































































































Abstract Objective: To describe fluid resuscitation practices in Brazilian intensive care units and to compare them with those of other countries participating in the Fluid-TRIPS. Methods: This was a prospective, international, cross-sectional, observational study in a convenience sample of intensive care units in 27 countries (including Brazil) using the Fluid-TRIPS database compiled in 2014. We described the patterns of fluid resuscitation use in Brazil compared with those in other countries and identified the factors associated with fluid choice. Results: On the study day, 3,214 patients in Brazil and 3,493 patients in other countries were included, of whom 16.1% and 26.8% (p < 0.001) received fluids, respectively. The main indication for fluid resuscitation was impaired perfusion and/or low cardiac output (Brazil: 71.7% versus other countries: 56.4%, p < 0.001). In Brazil, the percentage of patients receiving crystalloid solutions was higher (97.7% versus 76.8%, p < 0.001), and 0.9% sodium chloride was the most commonly used crystalloid (62.5% versus 27.1%, p < 0.001). The multivariable analysis suggested that the albumin levels were associated with the use of both crystalloids and colloids, whereas the type of fluid prescriber was associated with crystalloid use only. Conclusion: Our results suggest that crystalloids are more frequently used than colloids for fluid resuscitation in Brazil, and this discrepancy in frequencies is higher than that in other countries. Sodium chloride (0.9%) was the crystalloid most commonly prescribed. Serum albumin levels and the type of fluid prescriber were the factors associated with the choice of crystalloids or colloids for fluid resuscitation.
RESUMO Objetivo: Descrever as práticas de ressuscitação volêmica em unidades de terapia intensiva brasileiras e compará-las com as de outros países participantes do estudo Fluid-TRIPS. Métodos: Este foi um estudo observacional transversal, prospectivo e internacional, de uma amostra de conveniência de unidades de terapia intensiva de 27 países (inclusive o Brasil), com utilização da base de dados Fluid-TRIPS compilada em 2014. Descrevemos os padrões de ressuscitação volêmica utilizados no Brasil em comparação com os de outros países e identificamos os fatores associados com a escolha dos fluidos. Resultados: No dia do estudo, foram incluídos 3.214 pacientes do Brasil e 3.493 pacientes de outros países, dos quais, respectivamente, 16,1% e 26,8% (p < 0,001) receberam fluidos. A principal indicação para ressuscitação volêmica foi comprometimento da perfusão e/ou baixo débito cardíaco (Brasil 71,7% versus outros países 56,4%; p < 0,001). No Brasil, a percentagem de pacientes que receberam soluções cristaloides foi mais elevada (97,7% versus 76,8%; p < 0,001), e solução de cloreto de sódio a 0,9% foi o cristaloide mais comumente utilizado (62,5% versus 27,1%; p < 0,001). A análise multivariada sugeriu que os níveis de albumina se associaram com o uso tanto de cristaloides quanto de coloides, enquanto o tipo de prescritor dos fluidos se associou apenas com o uso de cristaloides. Conclusão: Nossos resultados sugerem que cristaloides são usados mais frequentemente do que coloides para ressuscitação no Brasil, e essa discrepância, em termos de frequências, é mais elevada do que em outros países. A solução de cloreto de sódio 0,9% foi o cristaloide mais frequentemente prescrito. Os níveis de albumina sérica e o tipo de prescritor de fluidos foram os fatores associados com a escolha de cristaloides ou coloides para a prescrição de fluidos.
11.
Diretrizes Brasileiras de Hipertensão Arterial – 2020
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Barroso, Weimar Kunz Sebba
; Rodrigues, Cibele Isaac Saad
; Bortolotto, Luiz Aparecido
; Mota-Gomes, Marco Antônio
; Brandão, Andréa Araujo
; Feitosa, Audes Diógenes de Magalhães
; Machado, Carlos Alberto
; Poli-de-Figueiredo, Carlos Eduardo
; Amodeo, Celso
; Mion Júnior, Décio
; Barbosa, Eduardo Costa Duarte
; Nobre, Fernando
; Guimarães, Isabel Cristina Britto
; Vilela-Martin, José Fernando
; Yugar-Toledo, Juan Carlos
; Magalhães, Maria Eliane Campos
; Neves, Mário Fritsch Toros
; Jardim, Paulo César Brandão Veiga
; Miranda, Roberto Dischinger
; Póvoa, Rui Manuel dos Santos
; Fuchs, Sandra C
; Alessi, Alexandre
; Lucena, Alexandre Jorge Gomes de
; Avezum, Alvaro
; Sousa, Ana Luiza Lima
; Pio-Abreu, Andrea
; Sposito, Andrei Carvalho
; Pierin, Angela Maria Geraldo
; Paiva, Annelise Machado Gomes de
; Spinelli, Antonio Carlos de Souza
; Nogueira, Armando da Rocha
; Dinamarco, Nelson
; Eibel, Bruna
; Forjaz, Cláudia Lúcia de Moraes
; Zanini, Claudia Regina de Oliveira
; Souza, Cristiane Bueno de
; Souza, Dilma do Socorro Moraes de
; Nilson, Eduardo Augusto Fernandes
; Costa, Elisa Franco de Assis
; Freitas, Elizabete Viana de
; Duarte, Elizabeth da Rosa
; Muxfeldt, Elizabeth Silaid
; Lima Júnior, Emilton
; Campana, Erika Maria Gonçalves
; Cesarino, Evandro José
; Marques, Fabiana
; Argenta, Fábio
; Consolim-Colombo, Fernanda Marciano
; Baptista, Fernanda Spadotto
; Almeida, Fernando Antonio de
; Borelli, Flávio Antonio de Oliveira
; Fuchs, Flávio Danni
; Plavnik, Frida Liane
; Salles, Gil Fernando
; Feitosa, Gilson Soares
; Silva, Giovanio Vieira da
; Guerra, Grazia Maria
; Moreno Júnior, Heitor
; Finimundi, Helius Carlos
; Back, Isabela de Carlos
; Oliveira Filho, João Bosco de
; Gemelli, João Roberto
; Mill, José Geraldo
; Ribeiro, José Marcio
; Lotaif, Leda A. Daud
; Costa, Lilian Soares da
; Magalhães, Lucélia Batista Neves Cunha
; Drager, Luciano Ferreira
; Martin, Luis Cuadrado
; Scala, Luiz César Nazário
; Almeida, Madson Q.
; Gowdak, Marcia Maria Godoy
; Klein, Marcia Regina Simas Torres
; Malachias, Marcus Vinícius Bolívar
; Kuschnir, Maria Cristina Caetano
; Pinheiro, Maria Eliete
; Borba, Mario Henrique Elesbão de
; Moreira Filho, Osni
; Passarelli Júnior, Oswaldo
; Coelho, Otavio Rizzi
; Vitorino, Priscila Valverde de Oliveira
; Ribeiro Junior, Renault Mattos
; Esporcatte, Roberto
; Franco, Roberto
; Pedrosa, Rodrigo
; Mulinari, Rogerio Andrade
; Paula, Rogério Baumgratz de
; Okawa, Rogério Toshiro Passos
; Rosa, Ronaldo Fernandes
; Amaral, Sandra Lia do
; Ferreira-Filho, Sebastião R.
; Kaiser, Sergio Emanuel
; Jardim, Thiago de Souza Veiga
; Guimarães, Vanildo
; Koch, Vera H.
; Oigman, Wille
; Nadruz, Wilson
.

































































































12.
Implications for Clinical Practice from a Multicenter Survey of Heart Failure Management Centers
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Bocchi, Edimar Alcides
; Moreira, Henrique Turin
; Nakamuta, Juliana Sanajotti
; Simões, Marcus Vinicius
; Casas, Alberto de Almeida Las
; Costa, Altamiro Reis da
; Assis, Amberson Vieira de
; Durães, André Rodrigues
; Pereira-Barretto, Antonio Carlos
; Ravessa, Antonio Delduque de Araujo
; Macedo, Ariane Vieira Scarlatelli
; Biselli, Bruno
; Pinto, Carolina Maria Nogueira
; Filho, Conrado Roberto Hoffmann
; Costantini, Costantino Roberto
; Almeida, Dirceu Rodrigues
; Santos Jr, Edval Gomes dos
; Soliva Junior, Erwin
; Figueiredo, Estevão Lanna
; Albuquerque, Felipe Neves de
; Paulitsch, Felipe
; Neuenschwander, Fernando Carvalho
; Figueiredo Neto, José Albuquerque de
; Brito, Flavio de Souza
; Lopes, Heno Ferreira
; Villacorta, Humberto
; Souza Neto, João David de
; Sepulveda, João Mariano
; Ayoub, José Carlos Aidar
; Vilela-Martin, José F.
; Cardoso, Juliano Novaes
; Uemura, Laercio
; Moura, Lidia Zytynski
; Maia, Lilia Nigro
; Oliveira, Lucia Brandão de
; Maia, Lucimir
; Silva, Luís Beck da
; Gowdak, Luís Henrique Wolff
; Danzmann, Luiz Claudio
; Andrade, Marcus
; Braile-Sternieri, Maria Christiane Valeria Braga
; Moreira, Maria da Consolação Vieira
; França Neto, Olimpio R
; Filho, Otavio Rizzi Coelho
; Esteves, Paulo Frederico
; Raupp-da-Rosa, Priscila
; Silva, Ricardo Jorge de Queiroz e
; Mourilhe-Rocha, Ricardo
; Viégas, Ruy Felipe Melo
; Rassi, Salvador
; Mangili, Sandrigo
; Kaiser, Sergio Emanuel
; Martins, Silvia Marinho
; Kawabata, Vitor Sergio
.






















































OBJECTIVES: This observational, cross-sectional study based aimed to test whether heart failure (HF)-disease management program (DMP) components are influencing care and clinical decision-making in Brazil. METHODS: The survey respondents were cardiologists recommended by experts in the field and invited to participate in the survey via printed form or email. The survey consisted of 29 questions addressing site demographics, public versus private infrastructure, HF baseline data of patients, clinical management of HF, performance indicators, and perceptions about HF treatment. RESULTS: Data were obtained from 98 centers (58% public and 42% private practice) distributed across Brazil. Public HF-DMPs compared to private HF-DMP were associated with a higher percentage of HF-DMP-dedicated services (79% vs 24%; OR: 12, 95% CI: 94-34), multidisciplinary HF (MHF)-DMP [84% vs 65%; OR: 3; 95% CI: 1-8), HF educational programs (49% vs 18%; OR: 4; 95% CI: 1-2), written instructions before hospital discharge (83% vs 76%; OR: 1; 95% CI: 0-5), rehabilitation (69% vs 39%; OR: 3; 95% CI: 1-9), monitoring (44% vs 29%; OR: 2; 95% CI: 1-5), guideline-directed medical therapy-HF use (94% vs 85%; OR: 3; 95% CI: 0-15), and less B-type natriuretic peptide (BNP) dosage (73% vs 88%; OR: 3; 95% CI: 1-9), and key performance indicators (37% vs 60%; OR: 3; 95% CI: 1-7). In comparison to non- MHF-DMP, MHF-DMP was associated with more educational initiatives (42% vs 6%; OR: 12; 95% CI: 1-97), written instructions (83% vs 68%; OR: 2: 95% CI: 1-7), rehabilitation (69% vs 17%; OR: 11; 95% CI: 3-44), monitoring (47% vs 6%; OR: 14; 95% CI: 2-115), GDMT-HF (92% vs 83%; OR: 3; 95% CI: 0-15). In addition, there were less use of BNP as a biomarker (70% vs 84%; OR: 2; 95% CI: 1-8) and key performance indicators (35% vs 51%; OR: 2; 95% CI: 91,6) in the non-MHF group. Physicians considered changing or introducing new medications mostly when patients were hospitalized or when observing worsening disease and/or symptoms. Adherence to drug treatment and non-drug treatment factors were the greatest medical problems associated with HF treatment. CONCLUSION: HF-DMPs are highly heterogeneous. New strategies for HF care should consider the present study highlights and clinical decision-making processes to improve HF patient care.
13.
Differences in children and adolescents with SARS-CoV-2 infection: a cohort study in a Brazilian tertiary referral hospital
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Marques, Heloisa Helena de Sousa
; Pereira, Maria Fernanda Badue
; Santos, Angélica Carreira dos
; Fink, Thais Toledo
; Paula, Camila Sanson Yoshino de
; Litvinov, Nadia
; Schvartsman, Claudio
; Delgado, Artur Figueiredo
; Gibelli, Maria Augusta Bento Cicaroni
; Carvalho, Werther Brunow de
; Odone Filho, Vicente
; Tannuri, Uenis
; Carneiro-Sampaio, Magda
; Grisi, Sandra
; Duarte, Alberto José da Silva
; Antonangelo, Leila
; Francisco, Rossana Pucineli Vieira
; Okay, Thelma Suely
; Batisttella, Linamara Rizzo
; Carvalho, Carlos Roberto Ribeiro de
; Brentani, Alexandra Valéria Maria
; Silva, Clovis Artur
; Eisencraft, Adriana Pasmanik
; Rossi Junior, Alfio
; Fante, Alice Lima
; Cora, Aline Pivetta
; Reis, Amelia Gorete A. de Costa
; Ferrer, Ana Paula Scoleze
; Andrade, Anarella Penha Meirelles de
; Watanabe, Andreia
; Gonçalves, Angelina Maria Freire
; Waetge, Aurora Rosaria Pagliara
; Silva, Camila Altenfelder
; Ceneviva, Carina
; Lazari, Carolina dos Santos
; Abellan, Deipara Monteiro
; Santos, Emilly Henrique dos
; Sabino, Ester Cerdeira
; Bianchini, Fabíola Roberta Marim
; Alcantara, Flávio Ferraz de Paes
; Ramos, Gabriel Frizzo
; Leal, Gabriela Nunes
; Rodriguez, Isadora Souza
; Pinho, João Renato Rebello
; Carneiro, Jorge David Avaizoglou
; Paz, Jose Albino
; Ferreira, Juliana Carvalho
; Ferranti, Juliana Ferreira
; Ferreira, Juliana de Oliveira Achili
; Framil, Juliana Valéria de Souza
; Silva, Katia Regina da
; Kanunfre, Kelly Aparecida
; Bastos, Karina Lucio de Medeiros
; Galleti, Karine Vusberg
; Cristofani, Lilian Maria
; Suzuki, Lisa
; Campos, Lucia Maria Arruda
; Perondi, Maria Beatriz de Moliterno
; Diniz, Maria de Fatima Rodrigues
; Fonseca, Maria Fernanda Mota
; Cordon, Mariana Nutti de Almeida
; Pissolato, Mariana
; Peres, Marina Silva
; Garanito, Marlene Pereira
; Imamura, Marta
; Dorna, Mayra de Barros
; Luglio, Michele
; Rocha, Mussya Cisotto
; Aikawa, Nadia Emi
; Degaspare, Natalia Viu
; Sakita, Neusa Keico
; Udsen, Nicole Lee
; Scudeller, Paula Gobi
; Gaiolla, Paula Vieira de Vincenzi
; Severini, Rafael da Silva Giannasi
; Rodrigues, Regina Maria
; Toma, Ricardo Katsuya
; Paula, Ricardo Iunis Citrangulo de
; Palmeira, Patricia
; Forsait, Silvana
; Farhat, Sylvia Costa Lima
; Sakano, Tânia Miyuki Shimoda
; Koch, Vera Hermina Kalika
; Cobello Junior, Vilson
.




















































































OBJECTIVES: To compare demographic/clinical/laboratory/treatments and outcomes among children and adolescents with laboratory-confirmed coronavirus disease 2019 (COVID-19). METHODS: This was a cross-sectional study that included patients diagnosed with pediatric COVID-19 (aged <18 years) between April 11, 2020 and April 22, 2021. During this period, 102/5,951 (1.7%) of all admissions occurred in neonates, children, and adolescents. Furthermore, 3,962 severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) detection samples were processed in patients aged <18 years, and laboratory-confirmed COVID-19 occurred in 155 (4%) inpatients and outpatients. Six/155 pediatric patients were excluded from the study. Therefore, the final group included 149 children and adolescents (n=97 inpatients and 52 outpatients) with positive SARS-CoV-2 results. RESULTS: The frequencies of sore throat, anosmia, dysgeusia, headache, myalgia, nausea, lymphopenia, pre-existing chronic conditions, immunosuppressive conditions, and autoimmune diseases were significantly reduced in children and adolescents (p<0.05). Likewise, the frequencies of enoxaparin use (p=0.037), current immunosuppressant use (p=0.008), vasoactive agents (p=0.045), arterial hypotension (p<0.001), and shock (p=0.024) were significantly lower in children than in adolescents. Logistic regression analysis showed that adolescents with laboratory-confirmed COVID-19 had increased odds ratios (ORs) for sore throat (OR 13.054; 95% confidence interval [CI] 2.750-61.977; p=0.001), nausea (OR 8.875; 95% CI 1.660-47.446; p=0.011), and lymphopenia (OR 3.575; 95% CI 1.355-9.430; p=0.010), but also had less hospitalizations (OR 0.355; 95% CI 0.138-0.916; p=0.032). The additional logistic regression analysis on patients with preexisting chronic conditions (n=108) showed that death as an outcome was significantly associated with pediatric severe acute respiratory syndrome (SARS) (OR 22.300; 95% CI 2.341-212.421; p=0.007) and multisystem inflammatory syndrome in children (MIS-C) (OR 11.261; 95% CI 1.189-106. 581; p=0.035). CONCLUSIONS: Half of the laboratory-confirmed COVID-19 cases occurred in adolescents. Individuals belonging to this age group had an acute systemic involvement of SARS-CoV-2 infection. Pediatric SARS and MIS-C were the most important factors associated with the mortality rate in pediatric chronic conditions with COVID-19.
14.
Impact of different crops on the spatial variability of the chemical attributes of Indian black earth in Southern Amazonas
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Silva, João José Costa
; Campos, Milton César Costa
; Brito Filho, Elilson Gomes de
; Brito, Wildson Benedito Mendes
; Leite, Alan Ferreira Lima
; Simões, Emily Lira
; Cunha, José Maurício
; Oliveira, Flávio Pereira de
.








ABSTRACT In the Amazon region, soil patches with an anthropic A horizon are found, called Indian black earths (IBEs). Indian black earths are highly fertile and, therefore, are deforested by small local farmers to cultivate without basic management that maintains soil and crop sustainability. Therefore, in order to evaluate the effect of using different cultures on the spatial variability of soil chemical attributes, three cultivated IBEs and one IBE under natural forest were selected for georeferencing and sample collection. The collection was made with a mesh system with 88 points per IBE, stratified in three layers: 0–0.05, 0.05–0.10 and 0.10–0.20 m. The soil was sampled, dried in the shade and sieved to obtain the fine earth fraction for analysis of chemical attributes. Descriptive statistical and geostatistical analyses were applied to the results. The use and management of soil influenced the spatial behavior of the chemical attributes of IBEs. The cultivation of Brachiaria over many years favored the reduction of the spatial variability of chemical attributes. The use of cacao and coffee crops also favored the homogeneity of the IBEs in relation to the natural forest, but not as much as for Brachiaria, likely due to the succession of crops that preceded these crops. The IBE in the forest contains a high natural spatial correlation in the first 0.1 m of the surface; however, more than 70% of this correlation is linked to a random variation.
15.
Resistance of rice genotypes to fall armyworm Spodoptera frugiperda (Lepidoptera: Noctuidae)
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Silva, Cinthia Luzia Teixeira
; Correa, Fernanda
; Almeida, André Cirilo de Sousa
; Araújo, Márcio da Silva
; Barrigossi, José Alexandre de Freitas
; Jesus, Flávio Gonçalves de
.






ABSTRACT The fall armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae), is an important rice pest which consumes leaf area during all phases of plant development. The objective of this study was to identify rice genotypes that provide antixenosis and antibiosis to fall armyworm. Antixenosis was investigated by measuring non-preference in free-choice and no-choice tests while antibiosis was determined by measuring biological parameters and nutritional indices of S. frugiperda in twelve rice genotypes. The genotype Miúdo Branco showed antixenosis to S. frugiperda, whereas the genotypes IR 64 and Bacaba Branco showed antibiosis to S. frugiperda by affecting insect development and prolonging insect life cycle. Insects that fed on Bacaba Branco genotype demonstrated the lowest nutritional indices. Since Miúdo Branco, IR 64 and Bacaba Branco showed moderate resistance, rice producers could use these genotypes as part of a control strategy for S. frugiperda.
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