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Lesão Miocárdica e Prognóstico em Pacientes Hospitalizados com COVID-19 no Brasil: Resultados do Registro Nacional de COVID-19
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Barbosa, Hannah Cardoso
; Martins, Maria Auxiliadora Parreiras
; Jesus, Jordana Cristina de
; Meira, Karina Cardoso
; Passaglia, Luiz Guilherme
; Sacioto, Manuela Furtado
; Bezerra, Adriana Falangola Benjamin
; Schwarzbold, Alexandre Vargas
; Maurílio, Amanda de Oliveira
; Farace, Barbara Lopes
; Silva, Carla Thais Cândida Alves da
; Cimini, Christiane Corrêa Rodrigues
; Silveira, Daniel Vitorio
; Carazai, Daniela do Reis
; Ponce, Daniela
; Costa, Emanuel Victor Alves
; Manenti, Euler Roberto Fernandes
; Cenci, Evelin Paola de Almeida
; Bartolazzi, Frederico
; Madeira, Glícia Cristina de Castro
; Nascimento, Guilherme Fagundes
; Velloso, Isabela Vasconcellos Pires
; Batista, Joanna d’Arc Lyra
; Morais, Júlia Drumond Parreiras de
; Carvalho, Juliana da Silva Nogueira
; Ruschel, Karen Brasil
; Martins, Karina Paula Medeiros Prado
; Zandoná, Liege Barella
; Menezes, Luanna Silva Monteiro
; Kopittke, Luciane
; Castro, Luís César de
; Nasi, Luiz Antônio
; Floriani, Maiara Anschau
; Souza, Maíra Dias
; Carneiro, Marcelo
; Bicalho, Maria Aparecida Camargos
; Lima, Maria Clara Pontello Barbosa
; Godoy, Mariana Frizzo de
; Guimarães-Júnior, Milton Henriques
; Mendes, Paulo Mascarenhas
; Delfino-Pereira, Polianna
; Ribeiro, Raquel Jaqueline Eder
; Finger, Renan Goulart
; Menezes, Rochele Mosmann
; Francisco, Saionara Cristina
; Araújo, Silvia Ferreira
; Oliveira, Talita Fischer
; Oliveira, Thainara Conceição de
; Polanczyk, Carisi Anne
; Marcolino, Milena Soriano
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Abstract Background Cardiovascular complications of COVID-19 are important aspects of the disease’s pathogenesis and prognosis. Evidence on the prognostic role of troponin and myocardial injury in Latin American hospitalized COVID-19 patients is still scarce. Objectives To evaluate myocardial injury as independent predictor of in-hospital mortality and invasive mechanical ventilation support in hospitalized patients, from the Brazilian COVID-19 Registry. Methods This cohort study is a substudy of the Brazilian COVID-19 Registry, conducted in 31 Brazilian hospitals of 17 cities, March-September 2020. Primary outcomes included in-hospital mortality and invasive mechanical ventilation support. Models for the primary outcomes were estimated by Poisson regression with robust variance, with statistical significance of p<0.05. Results Of 2,925 patients (median age of 60 years [48-71], 57.1% men), 27.3% presented myocardial injury. The proportion of patients with comorbidities was higher among patients with cardiac injury (median 2 [1-2] vs. 1 [0-2]). Patients with myocardial injury had higher median levels of brain natriuretic peptide, lactate dehydrogenase, creatine phosphokinase, N-terminal pro-brain natriuretic peptide, and C-reactive protein than patients without myocardial injury. As independent predictors, C-reactive protein and platelet counts were related to the risk of death, and neutrophils and platelet counts were related to the risk of invasive mechanical ventilation support. Patients with high troponin levels presented a higher risk of death (RR 2.03, 95% CI 1.60-2.58) and invasive mechanical ventilation support (RR 1.87, 95% CI 1.57-2.23), when compared to those with normal troponin levels. Conclusion Cardiac injury was an independent predictor of in-hospital mortality and the need for invasive mechanical ventilation support in hospitalized COVID-19 patients.
Resumo Fundamento As complicações cardiovasculares da COVID-19 são aspectos importantes da patogênese e do prognóstico da doença. Evidências do papel prognóstico da troponina e da lesão miocárdica em pacientes hospitalizados com COVID-19 na América Latina são ainda escassos. Objetivos Avaliar a lesão miocárdica como preditor independente de mortalidade hospitalar e suporte ventilatório mecânico em pacientes hospitalizados, do registro brasileiro de COVID-19. Métodos Este estudo coorte é um subestudo do registro brasileiro de COVID-19, conduzido em 31 hospitais brasileiros de 17 cidades, de março a setembro de 2020. Os desfechos primários incluíram mortalidade hospitalar e suporte ventilatório mecânico invasivo. Os modelos para os desfechos primários foram estimados por regressão de Poisson com variância robusta, com significância estatística de p<0,05. Resultados Dos 2925 pacientes [idade mediana de 60 anos (48-71), 57,1%], 27,3% apresentaram lesão miocárdica. A proporção de pacientes com comorbidades foi maior nos pacientes com lesão miocárdica [mediana 2 (1-2) vs. 1 (0-20)]. Os pacientes com lesão miocárdica apresentaram maiores valores medianos de peptídeo natriurético cerebral, lactato desidrogenase, creatina fosfoquinase, N-terminal do pró-peptídeo natriurético tipo B e proteína C reativa em comparação a pacientes sem lesão miocárdica. Como fatores independentes, proteína C reativa e contagem de plaquetas foram relacionados com o risco de morte, e neutrófilos e contagem de plaquetas foram relacionados ao risco de suporte ventilatório mecânico invasivo. Os pacientes com níveis elevados de troponina apresentaram um maior risco de morte (RR 2,03, IC95% 1,60-2,58) e suporte ventilatório mecânico (RR 1,87;IC95% 1,57-2,23), em comparação àqueles com níveis de troponina normais. Conclusão Lesão cardíaca foi um preditor independente de mortalidade hospitalar e necessidade de suporte ventilatório mecânico em pacientes hospitalizados com COVID-19.
2.
Prevalence of internet addiction and associated factors in students
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Brito, Alexandre Botelho
; Lima, Cássio de Almeida
; Brito, Kewla Dias Pires
; Freire, Rafael Silveira
; Messias, Romerson Brito
; Rezende, Luiz Fernando de
; Brito, Maria Fernanda Santos Figueiredo
; Pinho, Lucinéia de
; Silveira, Marise Fagundes
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Abstract Objective: A cross-sectional study that estimated the prevalence of Internet Addiction and associated factors among High School and College students in Montes Claros - Minas Gerais, Brazil. Methods: Internet Addiction was evaluated through the Internet Addiction Test, and demographic, socioeconomic, and lifestyle factors, as well as internet usage profile characteristics, were examined. Descriptive analysis and the Poisson regression model were applied. Results: Of the 2,519 participants, 52.3% were considered with Internet Addiction Problems. In High School, the following factors were identified: are women and girls, age over >16, class C, alcohol consumption, impaired sleep, frequent use of social networks, and time spent connected. In Higher Education, the following factors: are women and girls, age over >23, paid activity, class C and D/E, alcohol consumption, impaired sleep, imbalanced diet, frequent use of social networks, and time spent connected. Conclusion: There was an expressive prevalence of Internet Addiction Problems, an outcome associated with the demographic, socioeconomic, lifestyle, and internet use characteristics.
Resumo Objetivo: Estudo transversal que estimou prevalência de Adicção em Internet e fatores associados entre estudantes do Ensino Médio e Superior em Montes Claros - Minas Gerais, Brasil. Métodos: A Adicção em Internet foi avaliada pelo Internet Addiction Test e se investigaram fatores demográficos, socioeconômicos, estilo de vida e perfil de uso de internet. Foram realizadas análises descritivas e modelo de regressão de Poisson. Resultados: Dos 2.519 participantes, 52,3% apresentaram problemas de Adicção em Internet. No grupo de estudantes de Ensino Médio examinado, identificaram-se os seguintes fatores: sexo feminino, idade >16, classe C, consumo de álcool, sono prejudicado, uso frequente das redes sociais e tempo de conexão. No Ensino Superior, foram constatados: sexo feminino, idade >23, atividade remunerada, classe C e D/E, consumo de álcool, sono prejudicado, alimentação não balanceada, uso frequente das redes sociais e tempo de conexão. Conclusão: Houve expressiva prevalência de Problemas com Adicção em Internet, desfecho associado a características demográficas, socioeconômicas, ao estilo de vida e ao uso da internet.
3.
L-glutamine supplementation reduced morphological damage in the renal glomerulus of rats with Walker-256 tumor
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Lima, Kaio Ramon de Aguiar
; Lopes, Maria Luiza Diniz de Sousa
; Souza, Sara Raquel Garcia de
; Fracaro, Luciane
; Purificação, Natan Reyges Castro da
; Lima, Marília Fabiana de Oliveira
; Lins, Lucas Alexandre Araújo
; Lacchini, Silvia
; Araújo, Aurigena Antunes de
; Araújo Júnior, Raimundo Fernandes de
; Perles, Juliana Vanessa Colombo Martins
; Zanoni, Jacqueline Nelisis
; Clebis, Naianne Kelly
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ABSTRACT Purpose: To evaluate the effects of the experimental subcutaneous Walker-256 tumor and L-glutamine supplementation, an antioxidant, on the glomerular morphology of rats. Methods: Twenty Wistar rats were distributed into four groups (n = 5): control (C); control treated with 2% L-glutamine (CG); rats with Walker-256 tumor (WT); and rats with Walker-256 tumor treated with 2% L-glutamine (WTG). Renal histological samples were submitted to periodic acid-Schiff and Masson’s Trichrome staining to analyze glomerular density, morphometry of glomerular components and glomerulosclerosis; and to immunohistochemistry for fibroblast growth factor-2 (FGF-2). Results: WT showed 50% reduction in body mass gain and cachexia index > 10%, while WTG demonstrated reduction in cachexia (p < 0.05). WT revealed reduction of glomerular density, increase in the glomerular tuft area, mesangial area, matrix in the glomerular tuft, decrease in the urinary space and synechia, and consequently higher glomerulosclerosis (p < 0.05). L-glutamine supplementation in the WTG improved glomerular density, and reduced glomerular tuft area, urinary space, mesangial area, and glomerulosclerosis compared to WT(p < 0.05). WT showed higher collagen area and FGF-2 expression compared to C (p < 0.05). WTG presented lower collagen fibers and FGF-2 expression compared to WT (p < 0.05). Conclusions: L-glutamine supplementation reduced cachexia and was beneficial for glomerular morphology of the rats, as well as it reduced kidney damage and improved the remaining glomeruli morphology.
4.
Assessment of the need for routine intraoperative cell salvage in liver transplantation
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Lima, Claudianne Maia de Farias
; Rebouças, Tatyane Oliveira
; Carlos, Luciana Maria de Barros
; Oliveira, Juliana Bezerra Frota
; Silva, Eulene Lima da
; Alves, Janaína Soares
; Lima, Clébia Azevedo de
; Mesquita, Felipe Pantoja
; Ribeiro, Jannison Karly Cavalcante
; Aquino, Pedro Everson Alexandre de
; Brunetta, Denise Menezes
; Garcia, José Huygens Parente
; Viana Júnior, Antonio Brazil
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ABSTRACT Purpose: This study aimed to assess the necessity of routine intraoperative cell salvage in liver transplantations. Methods: A total of 327 liver transplants performed between 2014 and 2016 was included in the analysis. Patient data, including pre-transplant examinations, intraoperative red blood cell transfusions, and procedural information, were collected. Results: The median age of the patients was 54 years old, with 67% (219) being male. The most prevalent ABO blood type was O, accounting for 48% (155) of cases. The leading causes of liver disease were hepatitis C (113 cases, 34.6%) and alcohol-related liver disease (97 cases, 29.7%). Out of the 327 liver transplants, allogeneic red blood cell transfusions were administered in 110 cases (34%) with a median of two units of red blood cells per case. Cell salvage was employed in 237 transplants (73%), and successful blood recovery was achieved in 221 cases (93%). Among the group that recovered more than 200 mL of blood, the median volume of recovered blood was 417 mL, with no transfusion of allogeneic blood required. A total of 90 transplants was performed without utilizing cell salvage, and, among these cases, 19 required blood transfusions, with a median of zero units transfused. Conclusions: This study suggests that routine cell salvage is unnecessary for all liver transplantations. The most suitable indication for its use is in patients presenting with portal vein thrombosis and abnormal creatinine levels.
5.
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
.
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Revista Brasileira de Terapia Intensiva
- Métricas do periódico
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.
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.
https://doi.org/10.5935/0103-507x.20210028
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Modelagem matemática e propriedades termodinâmicas na secagem do quiabo
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Santos*, Francislaine S.
; Figueirêdo, Rossana M. F.
; Queiroz, Alexandre J. M.
; Reis, Carolaine G.
; Amadeu, Lumara T. S.
; Silva, Luis P. F. R.
; Lima, Thalis L. B.
.
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RESUMO O quiabo é uma hortaliça que destaca-se agronomicamente por apresentar ciclo vegetativo rápido, de alto rendimento, além de apresentar considerável valor nutritivo. Em razão da sua composição e de ser consumido ainda verde, a sua vida útil é bastante curta, requerendo algum processo de conservação para manter a aceitabilidade. Nesse sentido, objetivou-se secar o quiabo em fatias, com espessura de aproximadamente 2 mm, nas temperaturas de 50, 60, 70 e 80 °C, ajustar modelos matemáticos aos dados experimentais e determinar os coeficientes de difusão, a energia de ativação e as propriedades termodinâmicas. Observou-se que o aumento de temperatura de secagem em 30 °C reduziu em 50,55% o tempo total de processo. Dentre os modelos matemáticos testados, o modelo de Midilli apresentou os melhores parâmetros de ajustes aos dados experimentais. Os coeficientes de difusão efetivos aumentaram com o incremento da temperatura, apresentando-se na ordem de 10-11 m2 s-1, e sua dependência com a temperatura foi descrita pela Equação de Arrhenius, que indicou uma energia de ativação de 26,12 kJ mol-1. Os valores de entalpia e entropia se reduziram com a elevação da temperatura de secagem, enquanto que a energia livre de Gibbs foi aumentada na faixa de temperatura avaliada.
ABSTRACT Okra is a vegetable that stands out agronomically due to its fast vegetative cycle, of high yield, besides presenting considerable nutritional value. Due to its composition and to be consumed still green, its useful life is quite short, requiring some conservation process to maintain acceptability. In this sense, the objective was to dry the okra in slices, approximately 2 mm thick, at temperatures of 50, 60, 70 and 80 ° C, adjust mathematical models to the experimental data and determine the diffusion coefficients, activation energy and thermodynamic properties. It was observed that the increase in drying temperature at 30 ° C reduced the total process time by 50.55%. Among the mathematical models tested, the Midilli model presented the best parameters of adjustments to the experimental data. The effective diffusion coefficients increased with increasing temperature, in the order of 10-11 m2 s-1, and their dependence on temperature was described by the Arrhenius Equation, which indicated an activation energy of 26.12 kJ mol-1. The enthalpy and entropy values decreased with the increase of the drying temperature, while the Gibbs free energy was increased in the temperature range evaluated.
https://doi.org/10.19084/rca.21469
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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
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Arquivos Brasileiros de Cardiologia
- Métricas do periódico
https://doi.org/10.36660/abc.20201238
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8.
Associação Brasileira de Hematologia, Hemoterapia e Terapia Celular Consensus on genetically modified cells. I: Structuring centers for the multidisciplinary clinical administration and management of CAR-T cell therapy patients
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Clé, Diego V
; Hirayama, Alexandre V
; Alencar, Alvaro J
; Costa, Luciano J
; Feliciano, João V.P
; Mattos, Ederson R
; Cordeiro, Ana C
; Salvino, Marco Aurélio
; Barros, George M. Navarro
; Lima, Marcos de
; Scheinberg, Phillip
; Guerino-Cunha, Renato L
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Hematology, Transfusion and Cell Therapy
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ABSTRACT Chimeric antigen receptor T-cells (CAR-T cells) are a new modality of oncological treatment which has demonstrated impressive response in refractory or relapsed diseases, such as acute lymphoblastic leukemia (ALL), lymphomas, and myeloma but is also associated with unique and potentially life-threatening toxicities. The most common adverse events (AEs) include cytokine release syndrome (CRS), neurological toxicities, such as the immune effector cell-associated neurotoxicity syndrome (ICANS), cytopenias, infections, and hypogammaglobulinemia. These may be severe and require admission of the patient to an intensive care unit. However, these AEs are manageable when recognized early and treated by a duly trained team. The objective of this article is to report a consensus compiled by specialists in the fields of oncohematology, bone marrow transplantation, and cellular therapy describing recommendations on the Clinical Centers preparation, training of teams that will use CAR-T cells, and leading clinical questions as to their use and the management of potential complications.
9.
BRAZILIAN CONSENSUS ON INCIDENTAL GALLBLADDER CARCINOMA
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COIMBRA, Felipe Jose F
; TORRES, Orlando Jorge M
; ALIKHANOV, Ruslan
; AGARWAL, Anil
; PESSAUX, Patrick
; FERNANDES, Eduardo de Souza M
; QUIREZE-JUNIOR, Claudemiro
; ARAUJO, Raphael Leonardo C
; GODOY, André Luis
; WAECHTER, Fabio Luis
; RESENDE, Alexandre Prado de
; BOFF, Marcio Fernando
; COELHO, Gustavo Rego
; REZENDE, Marcelo Bruno de
; LINHARES, Marcelo Moura
; BELOTTO, Marcos
; MORAES-JUNIOR, Jose Maria A
; AMARAL, Paulo Cezar G
; PINTO, Rinaldo Danesi
; GENZINI, Tercio
; LIMA, Agnaldo Soares
; RIBEIRO, Heber Salvador C
; RAMOS, Eduardo José
; ANGHINONI, Marciano
; PEREIRA, Lucio Lucas
; ENNE, Marcelo
; SAMPAIO, Adriano
; MONTAGNINI, André Luis
; DINIZ, Alessandro
; JESUS, Victor Hugo Fonseca de
; SIROHI, Bhawna
; SHRIKHANDE, Shailesh V
; PEIXOTO, Renata D`Alpino
; KALIL, Antonio Nocchi
; JARUFE, Nicolas
; SMITH, Martin
; HERMAN, Paulo
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ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)
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RESUMO Racional: Carcinoma incidental da vesícula biliar é definido como uma neoplasia descoberta por exame histológico após colecistectomia videolaparoscópica. É potencialmente uma doença curável. Entretanto algumas questões relacionadas ao seu manuseio permanecem controversas e uma estratégia definida está associada com melhor prognóstico. Objetivo: Desenvolver o primeiro consenso baseado em evidências para o manuseio de pacientes com carcinoma incidental da vesícula biliar no Brasil. Métodos: Dezesseis questões foram selecionadas e para responder as questões e 36 membros das sociedades brasileiras e internacionais foram incluídos. As recomendações foram baseadas em evidências da literatura atual. Um relatório final foi enviado para os membros do painel para avaliação de concordância. Resultados: Avaliação intraoperatória da peça cirúrgica, uso de bolsas para retirar a peça cirúrgica e exame histopatológico de rotina, foram recomendados. Avaliação pré-operatória completa é necessária e deve ser realizada assim que o estadiamento final esteja disponível. Avaliação da margem do ducto cístico e biópsia de rotina do linfonodo 16b1 são recomendadas. Quimioterapia deve ser considerada e quimioradioterapia indicada se a margem cirúrgica microscópica seja positiva. Os portais devem ser ressecados excepcionalmente. O estadiamento laparoscópico antes da operação é recomendado, mas o tratamento radical por abordagem minimamente invasiva deve ser realizado apenas em centros especializados em cirurgia hepatopancreatobiliar minimamente invasiva. A extensão da ressecção hepática é aceitável até que seja alcançada a ressecção R0. A linfadenectomia padrão é indicada para tumores iguais ou superiores a T2, mas a ressecção da via biliar não é recomendada de rotina. Conclusões: Recomendações seguras foram preparadas para carcinoma incidental da vesícula biliar, destacando os mais frequentes tópicos do trabalho diário do cirurgião do aparelho digestivo e hepatopancreatobiliar.
ABSTRACT Background: Incidental gallbladder cancer is defined as a cancer discovered by histological examination after cholecystectomy. It is a potentially curable disease. However, some questions related to their management remain controversial and a defined strategy is associated with better prognosis. Aim: To develop the first evidence-based consensus for management of patients with incidental gallbladder cancer in Brazil. Methods: Sixteen questions were selected, and 36 Brazilian and International members were included to the answer them. The statements were based on current evident literature. The final report was sent to the members of the panel for agreement assessment. Results: Intraoperative evaluation of the specimen, use of retrieval bags and routine histopathology is recommended. Complete preoperative evaluation is necessary and the reoperation should be performed once final staging is available. Evaluation of the cystic duct margin and routine 16b1 lymph node biopsy is recommended. Chemotherapy should be considered and chemoradiation therapy if microscopically positive surgical margins. Port site should be resected exceptionally. Staging laparoscopy before reoperation is recommended, but minimally invasive radical approach only in specialized minimally invasive hepatopancreatobiliary centers. The extent of liver resection is acceptable if R0 resection is achieved. Standard lymph node dissection is required for T2 tumors and above, but common bile duct resection is not recommended routinely. Conclusions: It was possible to prepare safe recommendations as guidance for incidental gallbladder carcinoma, addressing the most frequent topics of everyday work of digestive and general surgeons.
https://doi.org/10.1590/0102-672020190001e1496
2194 downloads
10.
The QualiRede intervention: improving the performance of care continuum in HIV, congenital syphilis, and hepatitis C in health regions
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Nemes, Maria Ines Battistella
; Castanheira, Elen Rose Lodeiro
; Alves, Ana Maroso
; Adania, Carolina Simone Souza
; Loch, Ana Paula
; Monroe, Aline Aparecida
; Souza, Rosa Alencar
; Gianna, Maria Clara
; Caminada, Sirlene
; Farias, Norma Suely de Oliveira
; Sousa, Paula de Oliveira e
; Domingues, Carmen Silva Bruniera
; Silva, Mariliza Henrique da
; Cervantes, Vilma
; Yamashiro, Juliana
; Caraciolo, Joselita Maria de Magalhães
; Silva, Fabiano Lima da
; Nemes Filho, Alexandre
; Jesus, Gabriel Lima de
; Helena, Ernani Tiaraju de Santa
; Albiero, José Francisco Gontan
; Lima, Marcela Soares Silveira
; Bellenzani, Renata
; Kehrig, Ruth Terezinha
; Vale, Felipe Campos do
; Nunes, Luceime Olivia
; Mendonça, Carolina Siqueira
; Zarili, Thais Fernanda Tortorelli
; Vilela, Mara Cristina
; Dantas, Jean Carlos de Oliveira
; Paula, Ivone de
; Tayra, Ângela
; Coelho, Débora Moraes
; Santos, Glauber Palha dos
; Quevedo, Dulce Castro
; Silva, Marcia Aparecida da
; Silva, Iraci Batista da
; Nasser, Mariana Arantes
; Andrade, Marta Campagnoni
; Santos, Maria Altenfelder
; Mercuri, Juliana
; Trindade, Katia Valeska
; Neves, Maria Aparecida Teixeira das
; Toledo, Renata Villanueva Alves de
; Almeida, Maria Cecília Rossi de
; Lima, Iraty Nunes
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RESUMO Introdução: Modelos de cuidado contínuo baseiam recentes estratégias em HIV, infecções sexualmente transmissíveis e hepatite C (HCV). Métodos: Desenvolveram-se modelos de contínuo do cuidado em HIV, HCV e sífilis congênita incluindo todas as etapas da atenção, desde a promoção e a prevenção até o controle clínico/cura. O modelo baseou a intervenção QualiRede, desenvolvida em parceria entre universidade e Sistema Único de Saúde (SUS), direcionada a gestores e demais profissionais de 6 regiões de saúde prioritárias em São Paulo e Santa Catarina. Selecionaram-se indicadores para cada etapa do contínuo do cuidado, provenientes dos sistemas de informação do SUS e dos questionários de avaliação de processo Qualiaids e QualiAB. Os indicadores formaram a base técnica de duas oficinas com profissionais e gestores de cada região: a primeira para identificar problemas e formar um Grupo Técnico Regional; e a segunda para construir planos de ação e metas a fim de melhorar o desempenho regional. Resultados: Os indicadores estão disponíveis no website www.qualirede.org. As oficinas ocorreram em quatro regiões de São Paulo (Alto Tietê, Baixada Santista, Grande ABC e Registro) e uma região de Santa Catarina (Foz do Rio Itajaí), resultando em planos regionais em São Paulo, mas não em Santa Catarina. Observou-se domínio limitado dos novos protocolos para HIV e HCV e uso incipiente de indicadores na rotina dos serviços. Conclusão: Melhorar o desempenho do contínuo do cuidado exige apropriação dos indicadores de desempenho e coordenação integrada dos fluxos de atenção em todos os níveis de gestão.
ABSTRACT Introduction: Care continuum models have supported recent strategies against sexually transmitted diseases, such as HIV and Hepatitis C (HCV). Methods: HIV, HCV, and congenital syphilis care continuum models were developed, including all stages of care, from promotion/prevention to clinical control/cure. The models supported the intervention QualiRede, developed by a University-Brazilian National Health System (SUS) partnership focused on managers and other professionals from six priority health regions in São Paulo and Santa Catarina. Indicators were selected for each stage of the care continuum from the SUS information systems and from the Qualiaids and QualiAB facility’s process evaluation questionnaires. The indicators acted as the technical basis of two workshops with professionals and managers in each region: the first one to identify problems and to create a Regional Technical Group; and the second one to design action plans for improving regional performance. Results: The indicators are available at www.qualirede.org. The workshops took place in the regions of Alto Tietê, Baixada Santista, Grande ABC, and Registro (São Paulo) and of Foz do Rio Itajaí (Santa Catarina), which resulted in regional action plans in São Paulo, but not in Santa Catarina. A lack of awareness was observed regarding the new HIV and HCV protocols, as well as an incipient use of indicators in routine practices. Conclusion: Improving the performance of the care continuum requires appropriation of performance indicators and coordination of care flows at local, regional, and state levels of management.
https://doi.org/10.1590/1980-549720190010.supl.1
2475 downloads
11.
The 12 city HIV Surveillance Survey among MSM in Brazil 2016 using respondent-driven sampling: a description of methods and RDS diagnostics
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Kendall, Carl
; Kerr, Ligia
; Mota, Rosa Salani
; Guimarães, Mark Drew Crosland
; Leal, Andrea Fachel
; Merchan-Hamann, Edgar
; Dourado, Inês
; Veras, Maria Amélia
; Brito, Ana Maria de
; Pontes, Alexandre Kerr
; Motta-Castro, Ana Rita Coimbra
; Macena, Raimunda Hermelinda Maia
; Knauth, Daniela
; Lima, Luana Nepomuceno Gondim Costa
; Oliveira, Lisangela Cristina
; Cavalcante, Socorro
; Camillo, Ana Cláudia
; Bermudez, Ximena Pamela Diaz
; Moreira, Regina Célia
; Benzaken, Adele Schwartz
; Pereira, Gerson
; Pascom, Ana Roberta Pati
; Pimenta, Cristina
; Grazina Johnston, Lisa
.
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RESUMO: Introdução: Este artigo detalha os métodos utilizados na segunda Pesquisa Nacional de Vigilância Biológica e Comportamental (BBSS) do HIV, sífilis e hepatite B e C entre os homens que fazem sexo com homens no Brasil. Métodos: O método Respondent-driven Sampling (RDS) foi utilizado em 12 cidades em 2016. A amostra foi iniciada com cinco a seis sementes em cada cidade. Testes rápidos para o HIV, sífilis e Hepatite B e C foram oferecidos aos participantes. O software RDS Analyst com o estimador de amostragem sucessiva (SS) de Gile foi utilizado para ajustar os resultados como recomendado, gerando um peso para cada indivíduo para análises. Osdados das 12cidades foram unidos em um único banco e analisados usando as ferramentas de dados complexos do Stata 14.0, com cada cidade sendo tratada como seu próprio estrato. Resultados: A duração da coleta de dados variou de 5,9 a 17,6 semanas e 4.176 homens foram recrutados nas 12 cidades. Dois sites não alcançaram o tamanho da amostra alvo devido a uma demora de seis meses na aprovação local do Comitê de Ética. Todas as cidades atingiram a convergência na principal variável estudada (HIV). Conclusão: O BBSS foi representativo e concluído conforme planejado e dentro do orçamento. A descrição dos métodos aqui é mais detalhada do que o habitual, devido às novas ferramentas e requisitos de diagnóstico das novas diretrizes do STROBE-RDS.
ABSTRACT: Introduction: This paper details the methods used in the second national Biological and Behavioral Surveillance Survey (BBSS) of HIV, syphilis, and hepatitis B and C among men who have sex with men in Brazil. Methods: Respondent-driven sampling (RDS) was used in 12 cities in 2016. The targeted sample size was initiated with five to six seeds in each city. HIV, syphilis, and Hepatitis B and C rapid tests were offered to participants. RDS Analyst with Gile’s successive sampling (SS) estimator was used to adjust results as recommended and a weight for each individual was generated for further analysis. Data for the 12 cities were merged and analyzed using Stata 14.0 complex survey data tools with each city treated as its own stratum. Results: Duration of data collection varied from 5.9 to 17.6 weeks. 4,176 men were recruited in the 12 cities. Two sites failed to achieve targeted sample size due to a six-month delay in local IRB approval. No city failed to reach convergence in our major outcome variable (HIV). Conclusion: The comprehensive BBSS was completed as planned and on budget. The description of methods here is more detailed than usual, due to new diagnostic tools and requirements of the new STROBE-RDS guidelines.
12.
The 12 city HIV Surveillance Survey among MSM in Brazil 2016 using respondent-driven sampling: a description of methods and RDS diagnostics
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Kendall, Carl
; Kerr, Ligia
; Mota, Rosa Salani
; Guimarães, Mark Drew Crosland
; Leal, Andrea Fachel
; Merchan-Hamann, Edgar
; Dourado, Inês
; Veras, Maria Amélia
; Brito, Ana Maria de
; Pontes, Alexandre Kerr
; Motta-Castro, Ana Rita Coimbra
; Macena, Raimunda Hermelinda Maia
; Knauth, Daniela
; Lima, Luana Nepomuceno Gondim Costa
; Oliveira, Lisangela Cristina
; Cavalcante, Socorro
; Camillo, Ana Cláudia
; Bermudez, Ximena Pamela Diaz
; Moreira, Regina Célia
; Benzaken, Adele Schwartz
; Pereira, Gerson
; Pascom, Ana Roberta Pati
; Pimenta, Cristina
; Grazina Johnston, Lisa
.
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RESUMO: Introdução: Este artigo detalha os métodos utilizados na segunda Pesquisa Nacional de Vigilância Biológica e Comportamental (BBSS) do HIV, sífilis e hepatite B e C entre os homens que fazem sexo com homens no Brasil. Métodos: O método Respondent-driven Sampling (RDS) foi utilizado em 12 cidades em 2016. A amostra foi iniciada com cinco a seis sementes em cada cidade. Testes rápidos para o HIV, sífilis e Hepatite B e C foram oferecidos aos participantes. O software RDS Analyst com o estimador de amostragem sucessiva (SS) de Gile foi utilizado para ajustar os resultados como recomendado, gerando um peso para cada indivíduo para análises. Osdados das 12cidades foram unidos em um único banco e analisados usando as ferramentas de dados complexos do Stata 14.0, com cada cidade sendo tratada como seu próprio estrato. Resultados: A duração da coleta de dados variou de 5,9 a 17,6 semanas e 4.176 homens foram recrutados nas 12 cidades. Dois sites não alcançaram o tamanho da amostra alvo devido a uma demora de seis meses na aprovação local do Comitê de Ética. Todas as cidades atingiram a convergência na principal variável estudada (HIV). Conclusão: O BBSS foi representativo e concluído conforme planejado e dentro do orçamento. A descrição dos métodos aqui é mais detalhada do que o habitual, devido às novas ferramentas e requisitos de diagnóstico das novas diretrizes do STROBE-RDS.
ABSTRACT: Introduction: This paper details the methods used in the second national Biological and Behavioral Surveillance Survey (BBSS) of HIV, syphilis, and hepatitis B and C among men who have sex with men in Brazil. Methods: Respondent-driven sampling (RDS) was used in 12 cities in 2016. The targeted sample size was initiated with five to six seeds in each city. HIV, syphilis, and Hepatitis B and C rapid tests were offered to participants. RDS Analyst with Gile’s successive sampling (SS) estimator was used to adjust results as recommended and a weight for each individual was generated for further analysis. Data for the 12 cities were merged and analyzed using Stata 14.0 complex survey data tools with each city treated as its own stratum. Results: Duration of data collection varied from 5.9 to 17.6 weeks. 4,176 men were recruited in the 12 cities. Two sites failed to achieve targeted sample size due to a six-month delay in local IRB approval. No city failed to reach convergence in our major outcome variable (HIV). Conclusion: The comprehensive BBSS was completed as planned and on budget. The description of methods here is more detailed than usual, due to new diagnostic tools and requirements of the new STROBE-RDS guidelines.
https://doi.org/10.1590/1980-549720190004
2719 downloads
13.
The QualiRede intervention: improving the performance of care continuum in HIV, congenital syphilis, and hepatitis C in health regions
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Nemes, Maria Ines Battistella
; Castanheira, Elen Rose Lodeiro
; Alves, Ana Maroso
; Adania, Carolina Simone Souza
; Loch, Ana Paula
; Monroe, Aline Aparecida
; Souza, Rosa Alencar
; Gianna, Maria Clara
; Caminada, Sirlene
; Farias, Norma Suely de Oliveira
; Sousa, Paula de Oliveira e
; Domingues, Carmen Silva Bruniera
; Silva, Mariliza Henrique da
; Cervantes, Vilma
; Yamashiro, Juliana
; Caraciolo, Joselita Maria de Magalhães
; Silva, Fabiano Lima da
; Nemes Filho, Alexandre
; Jesus, Gabriel Lima de
; Helena, Ernani Tiaraju de Santa
; Albiero, José Francisco Gontan
; Lima, Marcela Soares Silveira
; Bellenzani, Renata
; Kehrig, Ruth Terezinha
; Vale, Felipe Campos do
; Nunes, Luceime Olivia
; Mendonça, Carolina Siqueira
; Zarili, Thais Fernanda Tortorelli
; Vilela, Mara Cristina
; Dantas, Jean Carlos de Oliveira
; Paula, Ivone de
; Tayra, Ângela
; Coelho, Débora Moraes
; Santos, Glauber Palha dos
; Quevedo, Dulce Castro
; Silva, Marcia Aparecida da
; Silva, Iraci Batista da
; Nasser, Mariana Arantes
; Andrade, Marta Campagnoni
; Santos, Maria Altenfelder
; Mercuri, Juliana
; Trindade, Katia Valeska
; Neves, Maria Aparecida Teixeira das
; Toledo, Renata Villanueva Alves de
; Almeida, Maria Cecília Rossi de
; Lima, Iraty Nunes
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RESUMO Introdução: Modelos de cuidado contínuo baseiam recentes estratégias em HIV, infecções sexualmente transmissíveis e hepatite C (HCV). Métodos: Desenvolveram-se modelos de contínuo do cuidado em HIV, HCV e sífilis congênita incluindo todas as etapas da atenção, desde a promoção e a prevenção até o controle clínico/cura. O modelo baseou a intervenção QualiRede, desenvolvida em parceria entre universidade e Sistema Único de Saúde (SUS), direcionada a gestores e demais profissionais de 6 regiões de saúde prioritárias em São Paulo e Santa Catarina. Selecionaram-se indicadores para cada etapa do contínuo do cuidado, provenientes dos sistemas de informação do SUS e dos questionários de avaliação de processo Qualiaids e QualiAB. Os indicadores formaram a base técnica de duas oficinas com profissionais e gestores de cada região: a primeira para identificar problemas e formar um Grupo Técnico Regional; e a segunda para construir planos de ação e metas a fim de melhorar o desempenho regional. Resultados: Os indicadores estão disponíveis no website www.qualirede.org. As oficinas ocorreram em quatro regiões de São Paulo (Alto Tietê, Baixada Santista, Grande ABC e Registro) e uma região de Santa Catarina (Foz do Rio Itajaí), resultando em planos regionais em São Paulo, mas não em Santa Catarina. Observou-se domínio limitado dos novos protocolos para HIV e HCV e uso incipiente de indicadores na rotina dos serviços. Conclusão: Melhorar o desempenho do contínuo do cuidado exige apropriação dos indicadores de desempenho e coordenação integrada dos fluxos de atenção em todos os níveis de gestão.
ABSTRACT Introduction: Care continuum models have supported recent strategies against sexually transmitted diseases, such as HIV and Hepatitis C (HCV). Methods: HIV, HCV, and congenital syphilis care continuum models were developed, including all stages of care, from promotion/prevention to clinical control/cure. The models supported the intervention QualiRede, developed by a University-Brazilian National Health System (SUS) partnership focused on managers and other professionals from six priority health regions in São Paulo and Santa Catarina. Indicators were selected for each stage of the care continuum from the SUS information systems and from the Qualiaids and QualiAB facility’s process evaluation questionnaires. The indicators acted as the technical basis of two workshops with professionals and managers in each region: the first one to identify problems and to create a Regional Technical Group; and the second one to design action plans for improving regional performance. Results: The indicators are available at www.qualirede.org. The workshops took place in the regions of Alto Tietê, Baixada Santista, Grande ABC, and Registro (São Paulo) and of Foz do Rio Itajaí (Santa Catarina), which resulted in regional action plans in São Paulo, but not in Santa Catarina. A lack of awareness was observed regarding the new HIV and HCV protocols, as well as an incipient use of indicators in routine practices. Conclusion: Improving the performance of the care continuum requires appropriation of performance indicators and coordination of care flows at local, regional, and state levels of management.
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Diretriz brasileira baseada em evidências sobre prevenção de doenças cardiovasculares em pacientes com diabetes: posicionamento da Sociedade Brasileira de Diabetes (SBD), da Sociedade Brasileira de Cardiologia (SBC) e da Sociedade Brasileira de Endocrinologia e Metabologia (SBEM)
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Faludi, André Arpad
; Izar, Maria Cristina de Oliveira
; Saraiva, José Francisco Kerr
; Bianco, Henrique Tria
; Chacra, Ana Paula Marte
; Bertoluci, Marcello Casaccia
; Moreira, Rodrigo Oliveira
; Turatti, Luiz Alberto Andreotti
; Bertolami, Adriana
; Sulzbach, Martha L.
; Schaan, Beatriz D.
; Valerio, Cynthia Melissa
; Bertolami, Marcelo Chiara
; Malachias, Marcus Vinícius Bolívar
; Vencio, Sérgio
; Betti, Roberto Tadeu Barcellos
; Fonseca, Francisco Antonio Helfenstein
; Salles, João Eduardo Nunes
; Hohl, Alexandre
; Trujilho, Fábio Rogério
; Lima, Eduardo Gomes
; Miname, Marcio Hiroshi
; Zanella, Maria Teresa
; Lamounier, Rodrigo
; Sá, João Roberto
; Amodeo, Celso
; Pires, Antonio Carlos
; Santos Filho, Raul Dias dos
; Póvoa, Rui Manuel dos Santos
; Silva, Otávio Berwanger da
; Rocha, Aloisio Marchi da
.
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Resumo Fundamentação: desde o primeiro posicionamento da Sociedade Brasileira de Diabetes (SBD) sobre diabetes e prevenção cardiovascular, em 2014,1 importantes estudos têm sido publicados na área de prevenção cardiovascular e tratamento do diabetes,2 os quais contribuíram para a evolução na prevenção primária e secundária nos pacientes com diabetes. Ferramentas de estratificação de risco mais precisas, novos fármacos hipolipemiantes e novos antidiabéticos com efeitos cardiovasculares e redução da mortalidade, são parte desta nova abordagem para os pacientes com diabetes. O reconhecimento de que o diabetes é uma doença heterogênea foi fundamental, sendo claramente demonstrado que nem todos os pacientes diabéticos pertencem a categorias de risco alto ou muito alto. Um porcentual elevado é composto por pacientes jovens, sem os fatores de risco clássicos, os quais podem ser classificados adequadamente em categorias de risco intermediário ou mesmo em baixo risco cardiovascular. O presente posicionamento revisa as melhores evidências atualmente disponíveis e propõe uma abordagem prática, baseada em risco, para o tratamento de pacientes com diabetes. Estruturação: perante este desafio e reconhecendo a natureza multifacetada da doença, a SBD uniu-se à Sociedade Brasileira de Cardiologia (SBC) e à Sociedade Brasileira de Endocrinologia e Metabolismo (SBEM), e formou um painel de especialistas, constituído por 28 cardiologistas e endocrinologistas, para revisar as melhores evidências disponíveis e elaborar uma diretriz contendo recomendações práticas para a estratificação de risco e prevenção da Doença Cardiovascular (DVC) no Diabetes Melito (DM). As principais inovações incluem: (1) considerações do impacto de novos hipolipemiantes e das novas medicações antidiabéticas no risco cardiovascular; (2) uma abordagem prática, baseada em fator de risco, para orientar o uso das estatinas, incluindo novas definições das metas da Lipoproteína de Baixa Densidade-colesterol (LDL-colesterol) e colesterol não Lipoproteína de Alta Densidade HDL; (3) uma abordagem baseada em evidências, para avaliar a isquemia miocárdica silenciosa (IMS) e a aterosclerose subclínica em pacientes com diabetes; (4) as abordagens mais atuais para o tratamento da hipertensão; e (5) recomendação de atualizações para o uso de terapia antiplaquetária. Esperamos que esta diretriz auxilie os médicos no cuidado dedicado aos pacientes com diabetes. Métodos: inicialmente, os membros do painel foram divididos em sete subcomitês para definirem os tópicos principais que necessitavam de uma posição atualizada das sociedades. Os membros do painel pesquisaram e buscaram no PubMed estudos clínicos randomizados e metanálises de estudos clínicos e estudos observacionais de boa qualidade, publicados entre 1997 e 2017, usando termos MeSH: [diabetes], [diabetes tipo 2], [doença cardiovascular], [estratificação de risco cardiovascular] [doença arterial coronária], [rastreamento], [isquemia silenciosa], [estatinas], [hipertensão], [ácido acetilsalicílico]. Estudos observacionais de baixa qualidade, metanálises com alta heterogeneidade e estudos transversais não foram incluídos, embora talvez tenham impactado no Nível de Evidência indicado. A opinião de especialistas foi usada quando os resultados das buscas não eram satisfatórios para um item específico. É importante salientar que este posicionamento não teve a intenção de incluir uma revisão sistemática rigorosa. Um manuscrito preliminar, destacando recomendações de graus e níveis de evidência (Quadro 1), foi esboçado. Este passo levou a várias discussões entre os membros dos subcomitês, que revisaram os achados e fizeram novas sugestões. O manuscrito foi, então, revisto pelo autor líder, encarregado da padronização do texto e da inclusão de pequenas alterações, sendo submetido à apreciação mais detalhada pelos membros dos comitês, buscando uma posição de consenso. Depois desta fase, o manuscrito foi enviado para a banca editorial e edição final, sendo encaminhado para publicação. Quadro 1 Graus de recomendações e níveis de evidências adotados nesta revisão Grau de recomendação Classe I A evidência é conclusiva ou, se não, existe consenso de que o procedimento ou tratamento é seguro e eficaz Classe II Há evidências contraditórias ou opiniões divergentes sobre segurança, eficácia, ou utilidade do tratamento ou procedimento Classe IIa As opiniões são favoráveis ao tratamento ou procedimento. A maioria dos especialistas aprova Classe IIb A eficácia é bem menos estabelecida, e as opiniões são divergentes Classe III Há evidências ou consenso de que o tratamento ou procedimento não é útil, eficaz, ou pode ser prejudicial Níveis de Evidência A Múltiplos estudos clínicos randomizados concordantes e bem elaborados ou metanálises robustas de estudos clínicos randomizados B Dados de metanálises menos robustas, um único estudo clínico randomizado ou estudos observacionais C Opinião dos especialistas
https://doi.org/10.5935/abc.20170188
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15.
Facies analysis, sequence stratigraphy and chemostratigraphy of the Sete Lagoas Formation (Bambui Group), northern Minas Gerais State, Brazil: evidence of a cap carbonate deposited on the Januária basement high
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Perrella Júnior, Pascoal
; Uhlein, Alexandre
; Uhlein, Gabriel Jube
; Sial, Alcides Nobrega
; Pedrosa-Soares, Antônio Carlos
; Lima, Otávio Nunes Borges de
.
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RESUMO: Rochas sedimentares da Formação Sete Lagoas afloram na margem esquerda do Rio São Francisco, na região de Januária-Itacarambi, Minas Gerais, em seções relativamente contínuas, tanto lateralmente como no empilhamento vertical. Boas exposições associadas à preservação de estruturas/texturas primárias favorecem o estudo de fácies, e de estratigrafia sequencial. Este estudo estratigráfico foi realizado com a integração de dados de mapeamento geológico, petrografia macro e microscópica e de três perfis estratigráficos chaves, onde foram realizados levantamentos quimioestratigráficos (C e O) de alta resolução. Foram reconhecidas oito fácies e quatro associações de fácies distribuídas em uma sequência composta por um trato de sistema transgressivo na base, e um trato de sistema de mar alto na porção superior, separados por uma superfície de inundação máxima. O padrão de empilhamento do trato de mar alto apresenta uma progradação das fácies, do alto do embasamento, em direção a áreas onde o topo do embasamento é progressivamente mais profundo. Este arcabouço estratigráfico, associado com outras feições estratigráficas e isotópicas, indica que o alto de Januária atuou como um alto do embasamento durante o evento sedimentar da Formação Sete Lagoas. Estudos quimioestratigráficos e petrográficos permitiram caracterizar o carbonato basal da Formação Sete Lagoas como um carbonato de capa na base do trato transgressivo, onde ocorrem dolomitos e pseudomorfos de aragonita associados a valores de δ13C de até -5‰. Registros do fóssil Cloudina, recuperados no trato de mar alto, indicam uma idade associada ao Ediacarano Superior para a porção superior da sequência estratigráfica estudada.
ABSTRACT: Sedimentary rocks of the Sete Lagoas Formation, exposed in the left margin of the São Francisco river (Minas Gerais State, Brazil), were deposited on the Januária-Itacarambi basement high. They show both lateral and vertical rock stacking along continuous outcrops, allowing us to carry out detailed facies analysis and sequence stratigraphy studies. Our studies also integrate data from geological mapping, macro and microscopic petrography and high-resolution C and O isotope analysis. Eight facies and four facies associations make up a sequence composed by a transgressive tract in the base, and a high stand tract in the upper portion, separated by a maximum flooding surface. The high stand tract shows a progradation stacking from the basement high apex towards progressively deeper basement areas. This stratigraphic framework, associated with others stratigraphic and isotopic features, indicates that the now exposed Januária basement high also represents a paleo-high during the sedimentation event. Aragonite pseudomorphs and dolomites coupled with δ13C values of -5‰ characterize the basal carbonate of the transgressive tract as a cap carbonate. Records of the Cloudina fossil, recognized in the high stand tract, indicate a Late Ediacaran age for the upper portion of the studied stratigraphic sequence.
https://doi.org/10.1590/2317-4889201720160112
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