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1.
Contribution of public oral pathology services to the diagnosis of oral and oropharyngeal cancer in Brazil
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LOUREDO, Brendo Vinicius Rodrigues
; CURADO, Maria Paula
; PENAFORT, Paulo Victor Mendes
; DE ARRUDA, José Alcides Almeida
; ABREU, Lucas Guimarães
; MESQUITA, Ricardo Alves
; PINTO-JÚNIOR, Décio dos Santos
; ABRAHÃO, Aline Corrêa
; ANDRADE, Bruno Augusto Benevenuto de
; AGOSTINI, Michelle
; MORAES, Renata Mendonça
; ANBINDER, Ana Lia
; DOURADO, Pedro Henrique Silva
; SANTOS, Teresa Cristina Ribeiro Bartholomeu dos
; PIRES, Fábio Ramoa
; BORDIGNON, Natalia Cristina Trentin
; GONDAK, Rogério Oliveira
; DE OLIVEIRA, Marcia Gaiger
; CARRARD, Vinicius Coelho
; MARTINS, Manoela Domingues
; SOUSA-NETO, Sebastião Silvério
; ARANTES, Diego Antônio Costa
; MENDONÇA, Elismauro Francisco
; CIESLAK-SANCHES, Silvia Roberta
; ANTUNES, Daniella Moraes
; AMARAL-SILVA, Gleyson Kleber do
; MANIERI, Patricia Rubia
; RAMALHO, Luciana Maria Pedreira
; DOS SANTOS, Jean Nunes
; LEONEL, Augusto César Leal da Silva
; PEREZ, Danyel Elias da Cruz
; VERHEUL, Hannah Carmem Carlos Ribeiro Silva
; BARROSO, Keila Martha Amorim
; RODRIGUES, Flávia Luiza Santos
; GONZAGA, Amanda Katarinny Goes
; FERNANDES, Romana Renery
; DE SOUZA, Lélia Batista
; SOUZA, Lucas Lacerda de
; PONTES, Flávia Sirotheau Corrêa
; PONTES, Hélder Antônio Rebelo
; SILVA, Caroline Alfaia
; CÂMARA, Jeconias
; LIBÓRIO-KIMURA, Tatiana Nayara
; SANTOS-SILVA, Alan Roger
; LOPES, Márcio Ajudarte
; ALMEIDA, Oslei Paes de
; ROMAÑACH, Mário José
; VARGAS, Pablo Agustin
.
Abstract This study aimed to evaluate the contribution of oral and maxillofacial pathology laboratories (OMPLs) in Brazilian public universities to the diagnosis of lip, oral cavity, and oropharyngeal squamous cell carcinoma (SCC). A cross-sectional study was performed using biopsy records from a consortium of sixteen public OMPLs from all regions of Brazil (North, Northeast, Central-West, Southeast, and South). Clinical and demographic data of patients diagnosed with lip, oral cavity, and oropharyngeal SCC between 2010 and 2019 were collected from the patients’ histopathological records. Of the 120,010 oral and maxillofacial biopsies (2010-2019), 6.9% (8,321 cases) were diagnosed as lip (0.8%, 951 cases), oral cavity (4.9%, 5,971 cases), and oropharyngeal (1.2%, 1,399 cases) SCCs. Most cases were from Brazil’s Southeast (64.5%), where six of the OMPLs analyzed are located. The predominant profile of patients with lip and oral cavity SCC was Caucasian men, with a mean age over 60 years, low schooling level, and a previous history of heavy tobacco consumption. In the oropharyngeal group, the majority were non-Caucasian men, with a mean age under 60 years, had a low education level, and were former/current tobacco and alcohol users. According to data from the Brazilian National Cancer Institute, approximately 9.9% of the total lip, oral cavity, and oropharyngeal SCCs reported over the last decade in Brazil may have been diagnosed at the OMPLs included in the current study. Therefore, this data confirms the contribution of public OMPLs with respect to the important diagnostic support they provide to the oral healthcare services extended by the Brazilian Public Health System.
2.
IMPACTO-MR: um estudo brasileiro de plataforma nacional para avaliar infecções e multirresistência em unidades de terapia intensiva
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Tomazini, Bruno M
; Nassar Jr, Antonio Paulo
; Lisboa, Thiago Costa
; Azevedo, Luciano César Pontes de
; Veiga, Viviane Cordeiro
; Catarino, Daniela Ghidetti Mangas
; Fogazzi, Debora Vacaro
; Arns, Beatriz
; Piastrelli, Filipe Teixeira
; Dietrich, Camila
; Negrelli, Karina Leal
; Jesuíno, Isabella de Andrade
; Reis, Luiz Fernando Lima
; Mattos, Renata Rodrigues de
; Pinheiro, Carla Cristina Gomes
; Luz, Mariane Nascimento
; Spadoni, Clayse Carla da Silva
; Moro, Elisângela Emilene
; Bueno, Flávia Regina
; Sampaio, Camila Santana Justo Cintra
; Silva, Débora Patrício
; Baldassare, Franca Pellison
; Silva, Ana Cecilia Alcantara
; Veiga, Thabata
; Barbante, Leticia
; Lambauer, Marianne
; Campos, Viviane Bezerra
; Santos, Elton
; Santos, Renato Hideo Nakawaga
; Laranjeiras, Ligia Nasi
; Valeis, Nanci
; Santucci, Eliana
; Miranda, Tamiris Abait
; Patrocínio, Ana Cristina Lagoeiro do
; Carvalho, Andréa de
; Sousa, Eduvirgens Maria Couto de
; Sousa, Ancelmo Honorato Ferraz de
; Malheiro, Daniel Tavares
; Bezerra, Isabella Lott
; Rodrigues, Mirian Batista
; Malicia, Julliana Chicuta
; Silva, Sabrina Souza da
; Gimenes, Bruna dos Passos
; Sesin, Guilhermo Prates
; Zavascki, Alexandre Prehn
; Sganzerla, Daniel
; Medeiros, Gregory Saraiva
; Santos, Rosa da Rosa Minho dos
; Silva, Fernanda Kelly Romeiro
; Cheno, Maysa Yukari
; Abrahão, Carolinne Ferreira
; Oliveira Junior, Haliton Alves de
; Rocha, Leonardo Lima
; Nunes Neto, Pedro Aniceto
; Pereira, Valéria Chagas
; Paciência, Luis Eduardo Miranda
; Bueno, Elaine Silva
; Caser, Eliana Bernadete
; Ribeiro, Larissa Zuqui
; Fernandes, Caio Cesar Ferreira
; Garcia, Juliana Mazzei
; Silva, Vanildes de Fátima Fernandes
; Santos, Alisson Junior dos
; Machado, Flávia Ribeiro
; Souza, Maria Aparecida de
; Ferronato, Bianca Ramos
; Urbano, Hugo Corrêa de Andrade
; Moreira, Danielle Conceição Aparecida
; Souza-Dantas, Vicente Cés de
; Duarte, Diego Meireles
; Coelho, Juliana
; Figueiredo, Rodrigo Cruvinel
; Foreque, Fernanda
; Romano, Thiago Gomes
; Cubos, Daniel
; Spirale, Vladimir Miguel
; Nogueira, Roberta Schiavon
; Maia, Israel Silva
; Zandonai, Cassio Luis
; Lovato, Wilson José
; Cerantola, Rodrigo Barbosa
; Toledo, Tatiana Gozzi Pancev
; Tomba, Pablo Oscar
; Almeida, Joyce Ramos de
; Sanches, Luciana Coelho
; Pierini, Leticia
; Cunha, Mariana
; Sousa, Michelle Tereza
; Azevedo, Bruna
; Dal-Pizzol, Felipe
; Damasio, Danusa de Castro
; Bainy, Marina Peres
; Beduhn, Dagoberta Alves Vieira
; Jatobá, Joana D’Arc Vila Nova
; Moura, Maria Tereza Farias de
; Rego, Leila Rezegue de Moraes
; Silva, Adria Vanessa da
; Oliveira, Luana Pontes
; Sodré Filho, Eliene Sá
; Santos, Silvana Soares dos
; Neves, Itallo de Lima
; Leão, Vanessa Cristina de Aquino
; Paes, João Lucidio Lobato
; Silva, Marielle Cristina Mendes
; Oliveira, Cláudio Dornas de
; Santiago, Raquel Caldeira Brant
; Paranhos, Jorge Luiz da Rocha
; Wiermann, Iany Grinezia da Silva
; Pedroso, Durval Ferreira Fonseca
; Sawada, Priscilla Yoshiko
; Prestes, Rejane Martins
; Nascimento, Glícia Cardoso
; Grion, Cintia Magalhães Carvalho
; Carrilho, Claudia Maria Dantas de Maio
; Dantas, Roberta Lacerda Almeida de Miranda
; Silva, Eliane Pereira
; Silva, Antônio Carlos da
; Oliveira, Sheila Mara Bezerra de
; Golin, Nicole Alberti
; Tregnago, Rogerio
; Lima, Valéria Paes
; Silva, Kamilla Grasielle Nunes da
; Boschi, Emerson
; Buffon, Viviane
; Machado, André Sant’Ana
; Capeletti, Leticia
; Foernges, Rafael Botelho
; Carvalho, Andréia Schubert de
; Oliveira Junior, Lúcio Couto de
; Oliveira, Daniela Cunha de
; Silva, Everton Macêdo
; Ribeiro, Julival
; Pereira, Francielle Constantino
; Salgado, Fernanda Borges
; Deutschendorf, Caroline
; Silva, Cristofer Farias da
; Gobatto, Andre Luiz Nunes
; Oliveira, Carolaine Bomfim de
; Dracoulakis, Marianna Deway Andrade
; Alvaia, Natália Oliveira Santos
; Souza, Roberta Machado de
; Araújo, Larissa Liz Cardoso de
; Melo, Rodrigo Morel Vieira de
; Passos, Luiz Carlos Santana
; Vidal, Claudia Fernanda de Lacerda
; Rodrigues, Fernanda Lopes de Albuquerque
; Kurtz, Pedro
; Shinotsuka, Cássia Righy
; Tavares, Maria Brandão
; Santana, Igor das Virgens
; Gavinho, Luciana Macedo da Silva
; Nascimento, Alaís Brito
; Pereira, Adriano J
; Cavalcanti, Alexandre Biasi
.
ABSTRACT Objective: To describe the IMPACTO-MR, a Brazilian nationwide intensive care unit platform study focused on the impact of health care-associated infections due to multidrug-resistant bacteria. Methods: We described the IMPACTO-MR platform, its development, criteria for intensive care unit selection, characterization of core data collection, objectives, and future research projects to be held within the platform. Results: The core data were collected using the Epimed Monitor System® and consisted of demographic data, comorbidity data, functional status, clinical scores, admission diagnosis and secondary diagnoses, laboratory, clinical, and microbiological data, and organ support during intensive care unit stay, among others. From October 2019 to December 2020, 33,983 patients from 51 intensive care units were included in the core database. Conclusion: The IMPACTO-MR platform is a nationwide Brazilian intensive care unit clinical database focused on researching the impact of health care-associated infections due to multidrug-resistant bacteria. This platform provides data for individual intensive care unit development and research and multicenter observational and prospective trials.
RESUMO Objetivo: Descrever o IMPACTO-MR, um estudo brasileiro de plataforma nacional em unidades de terapia intensiva focado no impacto das infecções por bactérias multirresistentes relacionadas à assistência à saúde. Métodos: Descrevemos a plataforma IMPACTO-MR, seu desenvolvimento, critérios para seleção das unidades de terapia intensiva, caracterização da coleta de dados, objetivos e projetos de pesquisa futuros a serem realizados na plataforma. Resultados: Os dados principais foram coletados por meio do Epimed Monitor System® e consistiram em dados demográficos, dados de comorbidades, estado funcional, escores clínicos, diagnóstico de internação e diagnósticos secundários, dados laboratoriais, clínicos e microbiológicos e suporte de órgãos durante a internação na unidade de terapia intensiva, entre outros. De outubro de 2019 a dezembro de 2020, 33.983 pacientes de 51 unidades de terapia intensiva foram incluídos no banco de dados principal. Conclusão: A plataforma IMPACTO-MR é um banco de dados clínico brasileiro de unidades de terapia intensiva focado na pesquisa do impacto das infecções por bactérias multirresistentes relacionadas à assistência à saúde. Essa plataforma fornece dados para o desenvolvimento e pesquisa de unidades de terapia intensiva individuais e ensaios clínicos observacionais e prospectivos multicêntricos.
3.
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.
https://doi.org/10.6061/clinics/2021/e1991
870 downloads
4.
Influence of Family History of Diabetes on Cardiac Autonomic Dysfunction of Adolescents
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Dias-Filho, Carlos Alberto Alves
; Soares Jr, Nivaldo de Jesus
; Dias, Carlos José
; Ferreira, Andressa Coelho
; Sena, Carlan da Silva
; Brito-Monzani, Janaína de Oliveira
; Andrade, Rafael Martins
; Vieira, Adeilson Serra Mendes
; Pinto, Leandro Moraes
; de Carvalho, Wellington Roberto G.
; Mostarda, Cristiano Teixeira
.
International Journal of Cardiovascular Sciences
- Journal Metrics
Abstract Background To evaluate cardiac autonomic modulation of adolescents with a family history of diabetic parents. Objective This study aims to evaluate the influence of a family history of diabetes on cardiac autonomic modulation. Methods This is an analytical and cross-sectional study on adolescents between 11 and 18 years of age, of both genders, who were divided into group with a family history of diabetes and a control group without a family history of diabetes. The study protocol consisted of the analysis of heart rate variability, blood pressure, anthropometric measurements, and body composition. Also, by using questionnaires, level of physical activity, sexual maturation, and sleep quality were evaluated. Normality of data distribution was tested using the Kolmogorov-Smirnov test. Then, statistical significance was evaluated using the Student's t-test, and the Cohen’s teste was used for calculation of the effect size. The level of significance adopted in the statistical analysis was 5%. Results When the group of individuals with a family history of diabetes was compared with the control group, statistically significant differences were observed in the variables the standard deviation of the NN time series interval (SDNN) (43.9 ± 2.2 vs. 53.5 ± 2.6 ms), the square root of the quadratic differences (RMSSD) (41.9 ± 3.3 vs. 52.4 ± 3.2 ms), standard deviation of beat-to-beat instantaneous variability (SD1) (29.7 ± 2.3 vs. 37.1 ± 2.3 ms), long-term standard deviation of continuous RR intervals (SD2) (. 54.1 ± 2.6 vs. 66.66 ± 3.5 ms), and in low frequency (LF) (496.0 ± 49.5 vs. 728 ± 71.6 ms2) and high frequency (HF) (1050.0 ± 120.4 vs. 737.4 ± 98.5 ms2) in the frequency domain. Conclusions Global autonomic modulation is decreased in adolescents with a family history of diabetes. We also observed a decrease in vagal activity in this group. So, sympathetic autonomic modulation is predominant in this population. (Int J Cardiovasc Sci. 2020; [online].ahead print, PP.0-0)
https://doi.org/10.36660/ijcs.20180064
274 downloads
5.
Characteristics and outcomes of patients with COVID-19 admitted to the ICU in a university hospital in São Paulo, Brazil - study protocol
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Ferreira, Juliana C.
; Ho, Yeh-Li
; Besen, Bruno A.M.P.
; Malbuisson, Luiz M.S.
; Taniguchi, Leandro U.
; Mendes, Pedro V.
; Costa, Eduardo L.V.
; Park, Marcelo
; Daltro-Oliveira, Renato
; Roepke, Roberta M.L.
; Silva Jr, João M.
; Carmona, Maria José C.
; Carvalho, Carlos Roberto Ribeiro
; Hirota, Adriana
; Kanasiro, Alberto Kendy
; Crescenzi, Alessandra
; Fernandes, Amanda Coelho
; Miethke-Morais, Anna
; Bellintani, Arthur Petrillo
; Canasiro, Artur Ribeiro
; Carneiro, Bárbara Vieira
; Zanbon, Beatriz Keiko
; Batista, Bernardo Pinheiro De Senna Nogueira
; Nicolao, Bianca Ruiz
; Besen, Bruno Adler Maccagnan Pinheiro
; Biselli, Bruno
; Macedo, Bruno Rocha De
; Toledo, Caio Machado Gomes De
; Pompilio, Carlos Eduardo
; Carvalho, Carlos Roberto Ribeiro De
; Mol, Caroline Gomes
; Stipanich, Cassio
; Bueno, Caue Gasparotto
; Garzillo, Cibele
; Tanaka, Clarice
; Forte, Daniel Neves
; Joelsons, Daniel
; Robira, Daniele
; Costa, Eduardo Leite Vieira
; Silva Júnior, Elson Mendes Da
; Regalio, Fabiane Aliotti
; Segura, Gabriela Cardoso
; Marcelino, Gustavo Brasil
; Louro, Giulia Sefrin
; Ho, Yeh-Li
; Ferreira, Isabela Argollo
; Gois, Jeison de Oliveira
; Silva Junior, Joao Manoel Da
; Reusing Junior, Jose Otto
; Ribeiro, Julia Fray
; Ferreira, Juliana Carvalho
; Galleti, Karine Vusberg
; Silva, Katia Regina
; Isensee, Larissa Padrao
; Oliveira, Larissa dos Santos
; Taniguchi, Leandro Utino
; Letaif, Leila Suemi
; Lima, Lígia Trombetta
; Park, Lucas Yongsoo
; Chaves Netto, Lucas
; Nobrega, Luciana Cassimiro
; Haddad, Luciana
; Hajjar, Ludhmila
; Malbouisson, Luiz Marcelo
; Pandolfi, Manuela Cristina Adsuara
; Park, Marcelo
; Carmona, Maria José Carvalho
; Andrade, Maria Castilho Prandini H De
; Santos, Mariana Moreira
; Bateloche, Matheus Pereira
; Suiama, Mayra Akimi
; Oliveira, Mayron Faria de
; Sousa, Mayson Laercio
; Louvaes, Michelle
; Huemer, Natassja
; Mendes, Pedro
; Lins, Paulo Ricardo Gessolo
; Santos, Pedro Gaspar Dos
; Moreira, Pedro Ferreira Paiva
; Guazzelli, Renata Mello
; Reis, Renato Batista Dos
; Oliveira, Renato Daltro De
; Roepke, Roberta Muriel Longo
; Pedro, Rodolpho Augusto De Moura
; Kondo, Rodrigo
; Rached, Samia Zahi
; Fonseca, Sergio Roberto Silveira Da
; Borges, Thais Sousa
; Ferreira, Thalissa
; Cobello Junior, Vilson
; Sales, Vivian Vieira Tenório
; Ferreira, Willaby Serafim Cassa
.
OBJECTIVES: We designed a cohort study to describe characteristics and outcomes of patients with coronavirus disease (COVID-19) admitted to the intensive care unit (ICU) in the largest public hospital in Sao Paulo, Brazil, as Latin America becomes the epicenter of the pandemic. METHODS: This is the protocol for a study being conducted at an academic hospital in Brazil with 300 adult ICU beds dedicated to COVID-19 patients. We will include adult patients admitted to the ICU with suspected or confirmed COVID-19 during the study period. The main outcome is ICU survival at 28 days. Data will be collected prospectively and retrospectively by trained investigators from the hospital’s electronic medical records, using an electronic data capture tool. We will collect data on demographics, comorbidities, severity of disease, and laboratorial test results at admission. Information on the need for advanced life support and ventilator parameters will be collected during ICU stay. Patients will be followed up for 28 days in the ICU and 60 days in the hospital. We will plot Kaplan-Meier curves to estimate ICU and hospital survival and perform survival analysis using the Cox proportional hazards model to identify the main risk factors for mortality. ClinicalTrials.gov: NCT04378582. RESULTS: We expect to include a large sample of patients with COVID-19 admitted to the ICU and to be able to provide data on admission characteristics, use of advanced life support, ICU survival at 28 days, and hospital survival at 60 days. CONCLUSIONS: This study will provide epidemiological data about critically ill patients with COVID-19 in Brazil, which could inform health policy and resource allocation in low- and middle-income countries.
https://doi.org/10.6061/clinics/2020/e2294
1957 downloads
6.
O processo de incorporação de tecnologias em saúde no Brasil em uma perspectiva internacional
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Resumo Dado o impacto financeiro da incorporação de novas tecnologias em saúde, é um desafio para os gestores escolher qual delas deve ser incorporada e quando isto deve ocorrer. Assim, é necessário contar com um processo de avaliação e de incorporação de tecnologias baseado em critérios transparentes e objetivos. Neste trabalho objetivou-se analisar o processo nacional da Comissão Nacional de Incorporação de Tecnologias em Saúde do Ministério da Saúde (Conitec) e compará-lo com o de agências de países de referência: Austrália, Canadá e Reino Unido. Utilizaram-se as seguintes categorias para a comparação: estrutura, indicação e seleção de temas, condução da revisão de evidências, uso de Avaliação Tecnológica em Saúde (ATS) na tomada de decisão, produtos do programa de ATS, divulgação e transparência. O processo da Conitec legalmente previsto apresentou mais similaridades do que distinções em comparação com os das agências estudadas. As principais diferenças foram em relação a: composição dos comitês, apresentação de recursos, avaliação do programa, seleção e prazos para oferta da tecnologia incorporada. Apesar dos avanços, a incorporação de tecnologias em saúde no Brasil deve buscar a melhoria contínua.
Abstract Given the financial impact of the adoption of new health technologies in health systems, choosing what technology should be introduced and when poses a major challenge for health managers. The health technology assessment (HTA) process should therefore be underpinned by transparent and objective criteria. The objective of this study was to analyze HTA processes in Brazil, overseen by the National Commission for the Incorporation of Health Technology (CONITEC), and to compare these processes with those in countries considered to be at the forefront of this field: Australia, Canada, and the United Kingdom. The following categories were used for the comparative analysis: program structure, definition and selection of topics, evidence review, use of HTA in decision making, program products and dissemination, and transparency. The findings show that there are more similarities than differences between these countries’ processes and the CONITEC processes. The main differences identified were: composition of committees, entitlement to appeal, program evaluation, and timeframes for the implementation of recommendations/decisions. Despite making major strides in recent years, Brazil should continue to promote continuous improvement of its HTA process.
https://doi.org/10.1590/1413-81232018245.17582017
13097 downloads
7.
O processo de incorporação de tecnologias em saúde no Brasil em uma perspectiva internacional
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Resumo Dado o impacto financeiro da incorporação de novas tecnologias em saúde, é um desafio para os gestores escolher qual delas deve ser incorporada e quando isto deve ocorrer. Assim, é necessário contar com um processo de avaliação e de incorporação de tecnologias baseado em critérios transparentes e objetivos. Neste trabalho objetivou-se analisar o processo nacional da Comissão Nacional de Incorporação de Tecnologias em Saúde do Ministério da Saúde (Conitec) e compará-lo com o de agências de países de referência: Austrália, Canadá e Reino Unido. Utilizaram-se as seguintes categorias para a comparação: estrutura, indicação e seleção de temas, condução da revisão de evidências, uso de Avaliação Tecnológica em Saúde (ATS) na tomada de decisão, produtos do programa de ATS, divulgação e transparência. O processo da Conitec legalmente previsto apresentou mais similaridades do que distinções em comparação com os das agências estudadas. As principais diferenças foram em relação a: composição dos comitês, apresentação de recursos, avaliação do programa, seleção e prazos para oferta da tecnologia incorporada. Apesar dos avanços, a incorporação de tecnologias em saúde no Brasil deve buscar a melhoria contínua.
Abstract Given the financial impact of the adoption of new health technologies in health systems, choosing what technology should be introduced and when poses a major challenge for health managers. The health technology assessment (HTA) process should therefore be underpinned by transparent and objective criteria. The objective of this study was to analyze HTA processes in Brazil, overseen by the National Commission for the Incorporation of Health Technology (CONITEC), and to compare these processes with those in countries considered to be at the forefront of this field: Australia, Canada, and the United Kingdom. The following categories were used for the comparative analysis: program structure, definition and selection of topics, evidence review, use of HTA in decision making, program products and dissemination, and transparency. The findings show that there are more similarities than differences between these countries’ processes and the CONITEC processes. The main differences identified were: composition of committees, entitlement to appeal, program evaluation, and timeframes for the implementation of recommendations/decisions. Despite making major strides in recent years, Brazil should continue to promote continuous improvement of its HTA process.
8.
Trypanosoma cruzi seroprevalence among solid organ donors in Ceará State, Brazil
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Costa, Alanna Carla da
; Silva Filho, José Damião da
; Rocha, Eduardo Arrais
; Andrade, Mônica Coelho
; Fidalgo, Arduina Sofia Ortet de Barros Vasconcelos
; Almeida, Eliana Régia Barbosa
; Viana, Carlos Eduardo Menezes
; Freitas, Erlane Chaves
; Coelho, Ivo Castelo Branco
; Oliveira, Maria de Fátima
.
Revista da Sociedade Brasileira de Medicina Tropical
- Journal Metrics
Abstract INTRODUCTION: The transmission of Chagas disease (CD) through blood transfusion, organ transplantation, and oral transmission has gained greater visibility as a result of intensified vector control activities in endemic regions and to control CD in non-endemic regions. In Brazil, Ceará is one of the states that perform the most organ transplants. Therefore, the objective of this study was to assess the prevalence of Trypanosoma cruzi infection in organ donor candidates. METHODS: A retrospective analysis was performed on data from potential organ donors at the Center of Transplantation of the State of Ceará from 2010 - 2015. RESULTS: Data from a total of 2,822 potential donors were obtained, of which 1,038 were effective donors and 1,784 were excluded, likely due to lack of family authorization or medical contraindication. The prevalence of T. cruzi infection among these potential donors was 1.3% (n = 29). The majority of infected donors were males aged 41 - 60 years, residing in the interior of the state. Interestingly, 72.4% (n = 21) had positive or inconclusive serology for additional infections, such as cytomegalovirus, hepatitis B and C, and toxoplasmosis. Probability analysis revealed that stroke was the most common cause of death among potential donors with CD. CONCLUSIONS: There was a high prevalence of CD and other coinfections among potential solid organ donors in Ceará, and statistical tests have shown that these individuals are at increased risk of stroke when compared to potential non-reactive donors. This work highlights the importance of screening DC infection in potential donors.
https://doi.org/10.1590/0037-8682-0406-2017
1045 downloads
9.
Satisfação dos pacientes com doença de Chagas atendidos por um serviço de atenção farmacêutica no estado do Ceará, Brasil
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Costa, Alanna Carla da
; Cândido, Darlan da Silva
; Fidalgo, Arduina Sofia Ortet de Barros Vasconcelos
; Silva Filho, José Damião da
; Viana, Carlos Eduardo Menezes
; Lima, Monise Anne
; Andrade, Mônica Coelho
; Oliveira, Maria de Fátima
.
Resumo O Serviço de Atenção Farmacêutica ao paciente com doença de Chagas do estado do Ceará foi criando em 2005, com a finalidade de proporcionar seguimento farmacoterapêutico àqueles com esta morbidade. Decorridos 10 anos de atuação, objetivou-se avaliar a satisfação dos pacientes atendidos no serviço. Tratou-se de um estudo prospectivo, empregando um questionário subdividido nas seções: dados socioeconômicos; infraestrutura, localização e funcionamento; cuidado farmacêutico e importância do serviço. Foram entrevistados 70 pacientes de ambos os sexos e acima de 18 anos, entre agosto de 2014 e maio de 2015. Quanto à infraestrutura, localização e funcionamento, as notas obtidas mostraram que os pacientes estão satisfeitos com os parâmetros analisados. Com relação ao cuidado farmacêutico, a maioria dos pacientes mostrou-se satisfeita, tendo o “ser bem atendido” como aspecto mais importante durante o atendimento. Em relação à importância do serviço, 100% o considerou muito importante e o indicaria para outras pessoas. De modo geral, o estudo demonstrou um alto nível de satisfação com o serviço. Há muito a ser trabalhado neste serviço, como promover maior acesso e qualificação do atendimento, contribuindo para a concretização de um modelo humanizado, centrado nas necessidades do paciente.
Abstract In 2005, a pharmaceutical care service was created in the State of Ceará to provide pharmacotherapeutic follow-up for individuals infected with Trypanosoma cruzi (Chagas Disease). After 10 years of operation, an evaluation was conducted to assess the degree of satisfaction of patients treated under the service. This prospective study used a questionnaire comprising the following sections: socioeconomic data; infrastructure, facilities and operations; pharmaceutical care; and importance of the service. Seventy patients of both sexes and over 18 years of age were interviewed between August 2014 and May 2015. As for infrastructure, location and operation, the average grades show a high level of patient satisfaction. Regarding pharmaceutical care, most patients reported being satisfied and considered “being well treated” to be the most important aspect during treatment. In addition, all patients (100%) rated the service as very important and would recommend it to other individuals. Overall, the study showed a high level of patient satisfaction with the service. There is, however, still much to work to be done on this service in order to promote greater access and qualified care to fully achieve a humanized model focused on patient needs.
https://doi.org/10.1590/1413-81232018235.10982016
191 downloads
10.
Satisfação dos pacientes com doença de Chagas atendidos por um serviço de atenção farmacêutica no estado do Ceará, Brasil
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Costa, Alanna Carla da
; Cândido, Darlan da Silva
; Fidalgo, Arduina Sofia Ortet de Barros Vasconcelos
; Silva Filho, José Damião da
; Viana, Carlos Eduardo Menezes
; Lima, Monise Anne
; Andrade, Mônica Coelho
; Oliveira, Maria de Fátima
.
Resumo O Serviço de Atenção Farmacêutica ao paciente com doença de Chagas do estado do Ceará foi criando em 2005, com a finalidade de proporcionar seguimento farmacoterapêutico àqueles com esta morbidade. Decorridos 10 anos de atuação, objetivou-se avaliar a satisfação dos pacientes atendidos no serviço. Tratou-se de um estudo prospectivo, empregando um questionário subdividido nas seções: dados socioeconômicos; infraestrutura, localização e funcionamento; cuidado farmacêutico e importância do serviço. Foram entrevistados 70 pacientes de ambos os sexos e acima de 18 anos, entre agosto de 2014 e maio de 2015. Quanto à infraestrutura, localização e funcionamento, as notas obtidas mostraram que os pacientes estão satisfeitos com os parâmetros analisados. Com relação ao cuidado farmacêutico, a maioria dos pacientes mostrou-se satisfeita, tendo o “ser bem atendido” como aspecto mais importante durante o atendimento. Em relação à importância do serviço, 100% o considerou muito importante e o indicaria para outras pessoas. De modo geral, o estudo demonstrou um alto nível de satisfação com o serviço. Há muito a ser trabalhado neste serviço, como promover maior acesso e qualificação do atendimento, contribuindo para a concretização de um modelo humanizado, centrado nas necessidades do paciente.
Abstract In 2005, a pharmaceutical care service was created in the State of Ceará to provide pharmacotherapeutic follow-up for individuals infected with Trypanosoma cruzi (Chagas Disease). After 10 years of operation, an evaluation was conducted to assess the degree of satisfaction of patients treated under the service. This prospective study used a questionnaire comprising the following sections: socioeconomic data; infrastructure, facilities and operations; pharmaceutical care; and importance of the service. Seventy patients of both sexes and over 18 years of age were interviewed between August 2014 and May 2015. As for infrastructure, location and operation, the average grades show a high level of patient satisfaction. Regarding pharmaceutical care, most patients reported being satisfied and considered “being well treated” to be the most important aspect during treatment. In addition, all patients (100%) rated the service as very important and would recommend it to other individuals. Overall, the study showed a high level of patient satisfaction with the service. There is, however, still much to work to be done on this service in order to promote greater access and qualified care to fully achieve a humanized model focused on patient needs.
https://doi.org/10.1590/1413-81232018235.10982016
2519 downloads
11.
Brazilian guidelines for the diagnosis and treatment of cystic fibrosis
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Athanazio, Rodrigo Abensur
; Silva Filho, Luiz Vicente Ribeiro Ferreira da
; Vergara, Alberto Andrade
; Ribeiro, Antônio Fernando
; Riedi, Carlos Antônio
; Procianoy, Elenara da Fonseca Andrade
; Adde, Fabíola Villac
; Reis, Francisco José Caldeira
; Ribeiro, José Dirceu
; Torres, Lídia Alice
; Fuccio, Marcelo Bicalho de
; Epifanio, Matias
; Firmida, Mônica de Cássia
; Damaceno, Neiva
; Ludwig-Neto, Norberto
; Maróstica, Paulo José Cauduro
; Rached, Samia Zahi
; Melo, Suzana Fonseca de Oliveira
; Pinto, Leonardo Araújo
; Monte, Luciana Freitas Velloso
; Higa, Laurinda Yoko Shinzato
; Folescu, Tania Wrobel
; Marson, Fernando Augusto de Lima
; Sad, Isabela
; Servidoni, Maria de Fátima Correa Pimenta
; Kussek, Paulo
; Raskin, Salmo
; Zuana, Adriana Della
; Augustin, Albin
; Hoffmann, Anneliese
; Barbisan, Beatriz
; Hochhegger, Bruno
; Levy, Carlos Emilio
; Veiga, Claudine Sarmento da
; Ricachinevsky, Claudio
; Esposito, Concetta
; Escuissato, Dante
; Brandemburgo, Diego
; Marques, Elisabeth
; Aquino, Evanirso de
; Fischer, Gilberto Bueno
; Rodrigues, Joaquim Carlos
; Machado, Leticia
; Muramato, Lucia
; Costa, Lusmaia Damasceno Camargo
; Donadio, Marcio
; Castro, Marcos César Santos de
; Ribeiro, Maria Angela
; Santana, Maria Angélica
; Canan, Mariane
; Almeida, Marina Buarque de
; Britto, Murilo
; Dalcin, Paulo Roth Tarso
; Ramos, Regina Terse Trindade
; Chiba, Sonia
; Martins, Valéria de Carvalho
; Lacerda, Claudine
; Barbosa, Eliana
; Guimarães, Elizabet Vilar
; Hessel, Gabriel
; Gurmini, Jocemara
; Neri, Lenycia
; Nogueira, Marcelo Coelho
; Wayhs, Mônica Chang
; Simon, Miriam Isabel Santos
; Fernandes, Arlene Gonçalves dos Santos
; Silva, Claudia de Castro de
; Albuquerque, Cristiano Túlio Maciel
; Souza, Edna Lúcia
; Silva, Fernando Antonio de Abreu e
; Dalcin, Paulo de Tarso
; Noronha, Renata Maria de
; Teixeira, Ricardo
; Machado, Sandra Helena
; Camargo, Spencer Marcantonio
; Rozov, Tatiana
; Rodrigues, Ticiana da Costa
.
RESUMO A fibrose cística (FC) é uma doença genética autossômica recessiva caracterizada pela disfunção do gene CFTR. Trata-se de uma doença multissistêmica que ocorre mais frequentemente em populações descendentes de caucasianos. Nas últimas décadas, diversos avanços no diagnóstico e tratamento da FC mudaram drasticamente o cenário dessa doença, com aumento expressivo da sobrevida e qualidade de vida. Atualmente, o Brasil dispõe de um programa de ampla cobertura para a triagem neonatal de FC e centros de referência distribuídos na maior parte desses estados para seguimento dos indivíduos. Antigamente confinada à faixa etária pediátrica, tem-se observado um aumento de pacientes adultos com FC tanto pelo maior número de diagnósticos de formas atípicas, de expressão fenotípica mais leve, assim como pelo aumento da expectativa de vida com os novos tratamentos. Entretanto, ainda se observa uma grande heterogeneidade no acesso aos métodos diagnósticos e terapêuticos para FC entre as diferentes regiões brasileiras. O objetivo dessas diretrizes foi reunir as principais evidências científicas que norteiam o manejo desses pacientes. Um grupo de 18 especialistas em FC elaborou 82 perguntas clínicas relevantes que foram divididas em cinco categorias: características de um centro de referência; diagnóstico; tratamento da doença respiratória; tratamento gastrointestinal e nutricional; e outros aspectos. Diversos profissionais brasileiros atuantes na área da FC foram convidados a responder as perguntas formuladas pelos coordenadores. A literatura disponível foi pesquisada na base de dados PubMed com palavras-chave, buscando-se as melhores respostas às perguntas dos autores.
ABSTRACT Cystic fibrosis (CF) is an autosomal recessive genetic disorder characterized by dysfunction of the CFTR gene. It is a multisystem disease that most often affects White individuals. In recent decades, various advances in the diagnosis and treatment of CF have drastically changed the scenario, resulting in a significant increase in survival and quality of life. In Brazil, the current neonatal screening program for CF has broad coverage, and most of the Brazilian states have referral centers for the follow-up of individuals with the disease. Previously, CF was limited to the pediatric age group. However, an increase in the number of adult CF patients has been observed, because of the greater number of individuals being diagnosed with atypical forms (with milder phenotypic expression) and because of the increase in life expectancy provided by the new treatments. However, there is still great heterogeneity among the different regions of Brazil in terms of the access of CF patients to diagnostic and therapeutic methods. The objective of these guidelines was to aggregate the main scientific evidence to guide the management of these patients. A group of 18 CF specialists devised 82 relevant clinical questions, divided into five categories: characteristics of a referral center; diagnosis; treatment of respiratory disease; gastrointestinal and nutritional treatment; and other aspects. Various professionals working in the area of CF in Brazil were invited to answer the questions devised by the coordinators. We used the PubMed database to search the available literature based on keywords, in order to find the best answers to these questions.
https://doi.org/10.1590/s1806-37562017000000065
75529 downloads
12.
Correção cirúrgica de orelhas em abano: associação das técnicas de Furnas e Mustardè
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ALENCAR, ERNANI COELHO
; LUCENA, JOSÉ RICARDO SILVA DE
; CARVALHO FILHO, RUBENS ANTONIO SILVESTRE DE
; OLIVEIRA, KATARINA PAULA DE FREITAS
; ALMEIDA, CARLOS LACERDA DE ANDRADE
.
ABSTRACT Introduction: Prominent ears, popularly known as bat ears, are the most common deformity of the head and neck, occurring in approximately 5% of the general population. This study aims to demonstrate that, with the use of simple surgical techniques, it is possible to correct the deformity and achieve optimal patient satisfaction. Method: A total of 60 patients of both sexes, aged between 11 and 40 years, underwent bilateral otoplasty between February 2009 and December 2010. Results: In all cases, bilateral otoplasty was performed. There were no cases of hematomas, surgical site infection, or hypertrophic scars. In 5 cases (8.3%) visible scars or foreign body granulomas were found in the posterior surface of the ear. Chondritis occurred in one patient. Bilateral residual deformity occurred in 3 cases at 1 year post-surgery. Total recurrence was observed in 1 case (1.7%). After one year of surgery, 56 patients (93.3%) considered the result as good and were satisfied, 3 patients underwent reintervention for residual deformity, and total recurrence occurred in 1 case, which the patient did not wish to correct. Conclusion: The present study demonstrates that concurrent use of the Mustardé and Furnas otoplasty techniques results in a high degree of satisfaction and a low rate of complications. The procedure can easily be performed at the outpatient level and at a low cost.
RESUMO Introdução: Orelha proeminente, popularmente conhecida como orelha em abano, é uma afecção muito frequente em nosso meio. Constitui a deformidade mais comum da cabeça e pescoço, prevalecendo em aproximadamente 5% da população em geral. O trabalho tem como objetivo demonstrar que, com a junção de técnicas cirúrgicas simples, é possível corrigir as deformidades e obter um ótimo índice de satisfação dos pacientes. Método: Um total de 60 pacientes de ambos os sexos, entre 11 e 40 anos foram submetidos à otoplastia bilateral entre fevereiro de 2009 e dezembro de 2010. Resultados: Em todos os casos se realizou otoplastia bilateral. Não houve casos de hematomas, infecção de sítio cirúrgico ou cicatriz hipertrófica. Cicatrizes visíveis ou granulomas de corpo estranho na face posterior da orelha foram constatados em 5 casos (8,3%). Houve 1 caso de condrite. O índice de deformidade residual com 1 ano de pós-operatório ocorreu em 3 casos, sendo todos bilaterais. Recidiva total foi presenciada em 1 caso (1,7%). Após um ano da cirurgia, 56 pacientes (93,3%) consideraram o resultado como bom e estavam satisfeitos, 3 pacientes sofreram reintervenção por deformidade residual e em 1 caso ocorreu a recidiva total, em que o mesmo não desejou correção. Conclusão: O presente estudo vem demonstrar que a associação das técnicas de Mustardè com a de Furnas traz alto grau de satisfação, baixo índice de complicações, podendo ser realizada com tranquilidade em nível ambulatorial e com baixo custo.
13.
I Diretriz brasileira de cardio-oncologia pediátrica da Sociedade Brasileira de Cardiologia
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Seber, Adriana
; Miachon, Adriana Siviero
; Tanaka, Ana Cristina Sayuri
; Castro, Ângela Maria Spínola e
; Carvalho, Antônio Carlos
; Petrilli, Antônio Sergio
; Macedo, Carla Renata Donato Pacheco
; Nars, Clarissa Carvalho Fongaro
; Terzian, Claudia Naufel
; Castro Junior, Claudio Galvão de
; Santos, Cleusa Cavalcanti Lapa
; Guerra, Cristina Chaves dos Santos
; Silva, Dafne Cardoso Bourguignon da
; Bassi, Débora Ugayama
; Azeka, Estela
; Feitosa, Fabiana Aragão
; Hamamoto, Fernando
; Szarf, Gilberto
; Lederman, Henrique Manoel
; Rigon Junior, Humberto João
; Jatene, Ieda Biscegli
; Mota, Isabele Coelho Fonseca da
; Perrud, Jeferson Adriano
; Soares Junior, José
; Gutierrez, Julián Arango
; Perin, Juliana Pepe Marinho
; Soares, Juliana dos Santos
; Catani, Liane Hulle
; Tsai, Liliana Yu
; Vianna, Livia Cristina
; Paiva, Marcelo Goulart
; Santos, Marcelo José
; Ishigai, Marcia Marcelino de Souza
; Diógenes, Maria Suely Bezerra
; Alves, Maria Teresa de Seixas
; Piedade, Maria Tereza Castro
; Parreiras, Mariana
; Cypriano, Mônica
; Negrini, Nilce da Silva
; Campos Filho, Orlando
; Figueiredo, Paula Andrade
; Novaes, Paulo Eduardo
; Camargo, Paulo Roberto
; Maia, Priscila dos Santos
; Petrilli, Renata
; Arduini, Rodrigo Genaro
; Gouveia, Roseane Vasconcelos
; Teruya, Suzana Barbosa Miranda
; Moisés, Valdir Ambrosio
; Morais, Vera Lúcia Lins de
.
https://doi.org/10.5935/abc.2013S005
17336 downloads
14.
Podzolização em solos de áreas de depressão de topo dos tabuleiros costeiros do Nordeste brasileiro
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Silva, Elen Alvarenga
; Gomes, João Bosco Vasconcellos
; Araújo Filho, José Coelho de
; Silva, Carlos Alberto
; Carvalho, Samara Andrade de
; Curi, Nilton
.
Os solos associados às depressões de topo dos Tabuleiros Costeiros são diferenciados sob vários aspectos ainda pouco estudados no Brasil. Geralmente, à medida que se aproxima dessas depressões, nota-se que a textura dos solos é mais arenosa e o hidromorfismo, mais acentuado, sendo comum a ocorrência de Espodossolos. Neste contexto, o objetivo deste trabalho foi realizar diferentes extrações de Fe, Al, Si e C orgânico com o intuito de compreender o processo de podzolização em solos associados às depressões de topo dos Tabuleiros Costeiros do Nordeste brasileiro. Foram descritos perfis e coletadas amostras de solo em quatro áreas: Coruripe, AL; Neópolis, SE; Acajutiba, BA; e Nova Viçosa, BA. Nas amostras, determinou-se o teor de Fe, Al e Si pelos extratores ditionito-citrato-bicarbonato de sódio, oxalato de amônio e pirofosfato de sódio e realizou-se o fracionamento químico da matéria orgânica do solo. Os aumentos nos teores de C orgânico e de Fe e Al pelos diferentes extratores nos horizontes iluviais (de acúmulo) de cada solo, relativamente aos horizontes eluviais (de perda), refletiram a morfologia de campo e reforçaram a importância do processo de podzolização nos solos estudados. Complexos Al-húmus dominam inteiramente a matriz dos horizontes iluviais associados ao hidromorfismo, enquanto naqueles sem hidromorfismo a influência das diferentes formas de Fe é variável. O perfil de Espodossolo Ferrihumilúvico é o único, dos quatro estudados, que possui horizontes espódicos com subscrito "s" e, portanto, onde os teores de Fe extraídos refletiram-se diferencialmente na morfologia.
The soils associated to depressed summits on the Coastal Plains are still little studied in Brazil and are differentiated in several aspects. Generally, the closer a soil is to these depressions, the sandier is the texture and the more accentuated the hydromorphism, where the occurrence of Spodosols is common. The objective of this work was to perform different extractions of Fe, Al, Si and organic C to understand the podzolization process in soils of the summit depressions of the Coastal Plains of Northeastern Brazil. For this purpose, soil profiles were described and samples collected in four areas: Coruripe, AL; Neópolis, SE; Acajutiba, BA; and Nova Viçosa, BA. In these samples, the Fe, Al and Si contents were determined by the sodium dithionite-citrate-bicarbonate, ammonium oxalate and sodium pyrophosphate extractors and soil organic matter was chemically fractionated. The increase in organic C, and Fe and Al contents by different extractors from the iluvial (accumulation) horizons of each soil, relatively to the eluvial (loss) horizons, reflects the field morphology and reinforces the importance of the podzolization process in the studied soils. Complexes of Al-humus entirely dominate the matrix of the iluvial horizons associated to hydromorphism, while there is a variable influence of different Fe forms on those with no hydromorphism. The Ferrihumiluvic Spodosol profile is the only one of the four studied profiles with spodic horizons with "s" subscript, i.e., where the contents of extracted Fe affected the morphology differentially.
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