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ABSTRACT Inside the Brazilian semi-arid region (Caatinga biome) there are vegetation refuges from other biomes that are present mainly at greater elevations in ancient geological formations such as Chapada do Araripe. This study aimed to understand the structure, diversity and floristic similarity of a fragment of humid forest in order to support conservation strategies for this community in Chapada do Araripe, southern Ceará (708m Alt.), an area of relevant ecological, cultural and scenic value. In 13 parcels of 25x25m (0.8 ha) all individuals with DBH ≥ 5cm were inventoried, observing total height. Floristic similarity was observed using the Jaccard method, comparing it with seven other areas in different regions of the Brazil. Sixty-six species were found distributed in 34 families, in a total of 1,544 individuals with DA=1,997.30 ind.ha-1 and AB =32,618 m²ha-1. Fabaceae (25.75%) and Myrtaceae (6%) had the highest number of species and Brosimum gaudichaudii had the highest IVI. The Shannon index (H') was 3.13 and the Pielou equability (J') was 0.75. The beta diversity, compared with other areas of humid forest (core and disjunct), was considered high and the statistics showed greater similarity with the area of the mesoregion of Pernambuco forest. The results allow the characterization of the area as a vegetational refuge of humid forest, corroborating the Refuge Theory and showing strong penetration of savanna species (“Cerradão”, Cerrado, Caatinga/“Carrasco”), emphasizing the action of climatic impulses that occurred in the Quaternary and pointing to the need to conservation strategies due to accelerated anthropism.

RESUMO No interior da região semiárida brasileira (bioma Caatinga), há ocorrência de refúgios de vegetação de outros biomas que se apresentam principalmente em topos de formações geológicas do período Pré-Cambriano, como a Chapada do Araripe. Este trabalho objetivou o conhecimento da estrutura, diversidade e similaridade florística de um fragmento de mata úmida na Chapada do Araripe, sul do Ceará (708m Alt.), visando subsidiar estratégias de conservação dessa comunidade, área de relevante valor ecológico, cultural e paisagístico. Em 13 parcelas de 25x25m (0,8 ha), foram inventariados todos os indivíduos com DAP ≥ 5cm, observando-se altura total. A similaridade florística foi observada pelo método de Jaccard a partir da comparação com outras sete áreas em diferentes regiões do Brasil. Foram encontradas 66 espécies distribuídas em 34 famílias, num total de 1.544 indivíduos com DA=1.997,30 ind.ha-1 e AB=32,618 m²ha-1. Fabaceae (25,75%) e Myrtaceae (6%) apresentaram maior número de espécies e Brosimum gaudichaudii apresentou maior IVI. O índice de Shannon (H’) foi 3,13 e a equabilidade de Pielou (J’) foi 0,75. A diversidade beta, comparada com outras áreas de mata úmida (core e disjuntas), foi considerada alta e a estatística apontou maior similaridade com área da mesorregião da mata pernambucana. Os resultados permitem caracterizar a área como refúgio vegetacional de mata úmida, corroborando com a teoria dos refúgios e evidenciam forte penetração de espécies savânicas (cerradão, cerrado, caatinga/carrasco) enfatizando a atuação de impulsos climáticos ocorridos no Quaternário e apontando para a necessidade de estratégias de conservação devido ao antropismo acelerado.

https://doi.org/10.5902/1980509869097

Dimensões do assédio na escola: diálogos sobre gênero com jovens estudantes de ensino médio de São Paulo/Brasil
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Silva, Cristiane Gonçalves da

; Leite, Vanessa Jorge

; Pontes, Júlia Clara de

; Santos, Fernanda Farias dos

; Oliveira, João Vitor Saldanha de

; Hiraishi, Vitória Lopes

; Pereira, Sasha Cruz Alves

; Simões, Júlio Assis

Interface - Comunicação, Saúde, Educação

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2023, Volume 27 elocation e210649

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

Resumen En este artículo discutimos los usos de la categoría “acoso” empleada por jóvenes estudiantes de escuelas públicas de enseñanza media para dar sentido a la experiencia de violencia y discriminación de género ocurridas dentro y fuera de la escuela. El análisis se basa en registros de trabajo en campo producidos en el ámbito de una investigación multicéntrica y de métodos mixtos, realizada en nueve escuelas de São Paulo (SP/BR). El acoso parece como una categoría polisémica que, al nombrar la violencia, ayuda en el enfrentamiento de las jerarquías y desigualdades de género y generación. Concluimos que las jóvenes han puesto en tela de juicio normativas y actitudes que alimentan las desigualdades de género de las escuelas, además de denunciar el silenciamiento o la inadecuación de la institución en el enfrentamiento del problema, lo que posibilita la identificación de convergencias con una nueva sensibilidad alrededor de la violencia contra mujeres que los discursos feministas globalizados hicieron surgir.

Abstract In this article, we discuss uses of “harassment” as a category employed by young students from public high schools to make sense of violence and gender discrimination experiences that occur in and out of school. The analysis is based on fieldwork records produced within the scope of a multicenter, mixed-methods research carried out in nine schools located in São Paulo. Harassment appears as a polysemic category that, by naming violence, helps to face gender and generation hierarchies and inequalities. We infer that the young girls have questioned norms and attitudes that feed gender inequalities in schools; in addition, they have denounced the silence or inadequacy of the institution in facing the problem. This enables to identify convergences with a new sensibility regarding violence against women that globalized feminist discourses have brought to the surface.

Neste artigo, discutimos os usos da categoria “assédio” empregada por jovens estudantes de escolas públicas de Ensino Médio para dar sentido a experiências de violência e discriminação de gênero ocorridas dentro e fora da escola. A análise baseia-se em registros de trabalho de campo produzidos no âmbito de uma pesquisa multicêntrica e de métodos mistos, realizada em nove escolas de São Paulo (SP/BR). O assédio aparece como uma categoria polissêmica que, ao nomear a violência, ajuda no enfrentamento das hierarquias e desigualdades de gênero e geração. Depreendemos que as jovens têm questionado normativas e atitudes que alimentam as desigualdades de gênero nas escolas, além de denunciarem o silenciamento ou inadequação da instituição no enfrentamento do problema, o que possibilita identificar convergências com uma nova sensibilidade em torno da violência contra mulheres que os discursos feministas globalizados fizeram emergir.

https://doi.org/10.1590/interface.210649

Dimensões do assédio na escola: diálogos sobre gênero com jovens estudantes de ensino médio de São Paulo/Brasil
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Silva, Cristiane Gonçalves da

; Leite, Vanessa Jorge

; Pontes, Júlia Clara de

; Santos, Fernanda Farias dos

; Oliveira, João Vitor Saldanha de

; Hiraishi, Vitória Lopes

; Pereira, Sasha Cruz Alves

; Simões, Júlio Assis

Interface - Comunicação, Saúde, Educação

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2023, Volume 27 elocation e210649

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

https://doi.org/10.1590/interface.210649

MALT lymphoma associated with laryngeal amyloidosis: case report
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Velasco, Leandro Castro

; Freitas, Laurice Barbosa

; Garcia, Jhessica Lima

; Paula, Henrique Moura de

; Cruz, Vitor Alves

; Ramos, Hugo Valter Lisboa

; Costa, Claudiney Candido

Brazilian Journal of Otorhinolaryngology

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aug 2022, Volume 88 N. 4 Pages 642 - 645

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

https://doi.org/10.1016/j.bjorl.2020.12.004

Guidelines on COVID-19 vaccination in patients with immune-mediated rheumatic diseases: a Brazilian Society of Rheumatology task force
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Tavares, Anna Carolina Faria Moreira Gomes

; Melo, Ana Karla Guedes de

; Cruz, Vítor Alves

; Souza, Viviane Angelina de

; Carvalho, Joana Starling de

; Machado, Ketty Lysie Libardi Lira

; Valadares, Lilian David de Azevedo

; Reis Neto, Edgard Torres dos

; Rezende, Rodrigo Poubel Vieira de

; Guimarães, Maria Fernanda Brandão de Resende

; Ferreira, Gilda Aparecida

; Braz, Alessandra de Sousa

; Vieira, Rejane Maria Rodrigues de Abreu

; Pinheiro, Marcelo de Medeiros

; Ribeiro, Sandra Lúcia Euzébio

; Bica, Blanca Elena Gomes Rios

; Baptista, Kátia Lino

; Costa, Izaias Pereira da

; Marques, Claudia Diniz Lopes

; Lopes, Maria Lúcia Lemos

; Martinez, José Eduardo

; Giorgi, Rina Dalva Neubarth

; Mota, Lícia Maria Henrique da

; Loures, Marcos Antônio Araújo da Rocha

; Paiva, Eduardo dos Santos

; Monticielo, Odirlei André

; Xavier, Ricardo Machado

; Kakehasi, Adriana Maria

; Pileggi, Gecilmara Cristina Salviato

Advances in Rheumatology

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2022, Volume 62 elocation 3

Abstract: En | Text: En | PDF: En

Abstract Objective: To provide guidelines on the coronavirus disease 2019 (COVID-19) vaccination in patients with immune-mediated rheumatic diseases (IMRD) to rheumatologists considering specific scenarios of the daily practice based on the shared-making decision (SMD) process. Methods: A task force was constituted by 24 rheumatologists (panel members), with clinical and research expertise in immunizations and infectious diseases in immunocompromised patients, endorsed by the Brazilian Society of Rheumatology (BSR), to develop guidelines for COVID-19 vaccination in patients with IMRD. A consensus was built through the Delphi method and involved four rounds of anonymous voting, where five options were used to determine the level of agreement (LOA), based on the Likert Scale: (1) strongly disagree; (2) disagree, (3) neither agree nor disagree (neutral); (4) agree; and (5) strongly agree. Nineteen questions were addressed and discussed via teleconference to formulate the answers. In order to identify the relevant data on COVID-19 vaccines, a search with standardized descriptors and synonyms was performed on September 10th, 2021, of the MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, ClinicalTrials.gov, and LILACS to identify studies of interest. We used the Newcastle–Ottawa Scale to assess the quality of nonrandomized studies. Results: All the nineteen questions-answers (Q&A) were approved by the BSR Task Force with more than 80% of panelists voting options 4—agree—and 5—strongly agree—, and a consensus was reached. These Guidelines were focused in SMD on the most appropriate timing for IMRD patients to get vaccinated to reach the adequate covid-19 vaccination response. Conclusion: These guidelines were developed by a BSR Task Force with a high LOA among panelists, based on the literature review of published studies and expert opinion for COVID-19 vaccination in IMRD patients. Noteworthy, in the pandemic period, up to the time of the review and the consensus process for this document, high-quality evidence was scarce. Thus, it is not a substitute for clinical judgment.

https://doi.org/10.1186/s42358-022-00234-7

Update to “guidelines on COVID-19 vaccination in patients with immune-mediated rheumatic diseases: a Brazilian Society of Rheumatology task force”
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Tavares, Anna Carolina Faria Moreira Gomes

; Melo, Ana Karla Guedes de

; Cruz, Vítor Alves

; Valadares, Lilian David de Azevedo

; Xavier, Ricardo Machado

; Souza, Viviane Angelina de

; Pileggi, Gecilmara Cristina Salviato

Advances in Rheumatology

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2022, Volume 62 elocation 29

Abstract: En | Text: En | PDF: En

https://doi.org/10.1186/s42358-022-00256-1

Programas de exercício físico para a dor músculo-esquelética relacionada com o trabalho: protocolo de scoping review
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Cruz, Arménio Guardado

; Parola, Vítor Sérgio de Oliveira

; Neves, Hugo Leiria

; Cardoso, Daniela Filipa Baptista

; Bernardes, Rafael Alves

; Parreira, Pedro Miguel Diniz

Revista de Enfermagem Referência

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apr 2021, Volume serV N. 6 elocation e20092

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

Resumen Contexto: El dolor a nivel musculoesquelético es un problema muy frecuente en trabajadores de diferentes contextos laborales. El ejercicio físico puede contribuir a la prevención y reducción de este fenómeno. Objetivos: Mapear los programas de ejercicio físico para el dolor musculoesquelético relacionado con el trabajo. Método de revisión: Se considerará la estrategia de definición de los participantes, el concepto y el contexto (PCC) propuesta por el Instituto Joanna Briggs. Se incluirán las bases de datos: CINAHL Complete; PubMed; Scopus; SciELO; PEDro; SPORTDiscus. La búsqueda de estudios no publicados incluirá: DART-Europe; OpenGrey; RCAAP. Se considerarán para su inclusión y análisis los estudios publicados en inglés, español y portugués. La selección de los artículos, la extracción y la síntesis de los datos serán desarrolladas por dos revisores independientes. Presentación e interpretación de los resultados: Los datos analizados se presentarán en forma de diagrama, tabla y descripción. Conclusión: El mapeo de los programas de ejercicio físico dirigidos a la prevención del dolor musculoesquelético relacionado con el trabajo puede llevar a reflexionar sobre los más adecuados y a identificar las áreas prioritarias.

Resumo Contexto: A dor a nível músculo-esquelético é um problema muito frequente em trabalhadores de diferentes contextos laborais. O exercício físico pode contribuir na prevenção e diminuição deste fenómeno. Objetivos: Mapear os programas de exercício físico para a dor músculo-esquelética relacionada com o trabalho. Método de revisão: Será considerada a estratégia de definição dos participantes, conceito e contexto (PCC) proposta pelo Joanna Briggs Institute. Serão incluídas as bases de dados: CINAHL Complete; PubMed; Scopus; SciELO; PEDro; SPORTDiscus. A pesquisa por estudos não publicados incluirá: DART-Europe; OpenGrey; RCAAP. Estudos publicados em inglês, espanhol e português serão considerados para inclusão e análise. A seleção dos artigos, a extração e síntese dos dados será desenvolvida por dois revisores independentes. Apresentação e interpretação dos resultados: Os dados analisados serão apresentados de forma diagramática, tabular e descritiva. Conclusão: O mapeamento de programas de exercício físico direcionados à prevenção de dores músculo-esqueléticas relacionadas com o trabalho poderá levar à reflexão sobre os mais adequados e a identificar áreas prioritárias.

Abstract Background: Musculoskeletal pain is a very common problem in workers from different sectors. Exercise can contribute to preventing and reducing this phenomenon. Objective: To map exercise programs for work-related musculoskeletal pain. Review method: The JBI PCC (Participants, Concept, and Context) strategy will be used. A search will be carried out in CINAHL Complete, PubMed, Scopus, SciELO, PEDro, and SPORTDiscus databases. DART-Europe, OpenGrey, and RCAAP databases will be used to search unpublished studies. Studies published in English, Spanish, and Portuguese will be considered for inclusion and analysis. Two independent reviewers will select the studies and extract and synthesize the data. Presentation and interpretation of results: Data will be presented in a diagrammatic or tabular form, or using a descriptive summary. Conclusion: The mapping of exercise programs for preventing work-related musculoskeletal pain can lead to a reflection on the most appropriate programs and the identification of priority areas.

https://doi.org/10.12707/rv20092 89 downloads

Cannabinoids in Neurology - Position paper from Scientific Departments from Brazilian Academy of Neurology
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BRUCKI, Sonia Maria Dozzi

; ADONI, Tarso

; ALMEIDA, Carlos Mauricio Oliveira

; ANDRADE, Daniel Ciampi de

; ANGHINAH, Renato

; BARBOSA, Luciana Mendonça

; BAZAN, Rodrigo

; CARVALHO, Alzira Alves de Siqueira

; CARVALHO, William

; CHRISTO, Paulo Pereira

; COLETTA, Marcus Della

; CONFORTO, Adriana Bastos

; CORREA-NETO, Ylmar

; ENGELHARDT, Eliasz

; FRANÇA JUNIOR, Marcondes Cavalcante

; FRANCO, Clelia

; VON GLEHN, Felipe

; GOMES, Helio Rodrigues

; HOULY, Caroline Gomes de Barros

; KAUP, Alexandre Ottoni

; KOWACS, Fernando

; KANASHIRO, Aline

; LOPES, Victor Gonçalves

; MAIA, Débora

; MANREZA, Maria

; MARTINEZ, Alberto Rolim Muro

; MARTINEZ, Sandra Cristina Gonçalves

; NADER, Saulo Nardy

; NEVES, Luciana de Oliveira

; OKAMOTO, Ivan Hideyo

; OLIVEIRA, Rogério Adas Ayres de

; PEIXOTO, Fabiano de Melo

; PEREIRA, Cristiana Borges

; SABA, Roberta Arb

; SAMPAIO, Leticia Pereira de Brito

; SCHILLING, Lucas Porcello

; SILVA, Marcus Tulius Teixeira

; SILVA, Emanuelle Roberta

; SMID, Jerusa

; SOARES, Cristiane Nascimento

; SOBREIRA-NETO, Manoel

; SOUSA, Nise Alessandra de Carvalho

; SOUZA, Leonardo Cruz de

; TEIVE, Hélio Afonso Ghizoni

; TERRA, Vera Cristina

; VALE, Matheus

; VIEIRA, Vitor Mendes Grise

; ZANOTELI, Edmar

; PRADO, Gilmar

Arquivos de Neuro-Psiquiatria

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apr 2021, Volume 79 N. 4 Pages 354 - 369

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

RESUMO Os canabinoides compreendem os endocanabinoides, fitocanabinoides e os canabinoides sintéticos e desempenham ações no sistema nervoso central e periférico. Uma quantidade enorme de publicações tem sido lançada nos últimos anos, embora a cannabis seja conhecida por milênios. Os Departamentos Científicos da Academia Brasileira de Neurologia descreveram as evidências do uso médico em suas áreas. A literatura está em constantes mudanças e possíveis novas evidências podem surgir nos próximos dias ou meses. A prescrição dessas substâncias deve ser discutida com os pacientes e suas famílias, com conhecimento sobre eventos adversos e sua eficácia.

ABSTRACT Cannabinoids comprehend endocannabinoids, phytocannabinoids, and synthetic cannabinoids, with actions both in the central and peripherical nervous systems. A considerable amount of publications have been made in recent years, although cannabis has been known for over a thousand years. Scientific Departments from the Brazilian Academy of Neurology described evidence for medical use in their areas. Literature is constantly changing, and possible new evidence can emerge in the next days or months. Prescription of these substances must be discussed with patients and their families, with knowledge about adverse events and their efficacy.

https://doi.org/10.1590/0004-282x-anp-2020-0432 1049 downloads

Recommendations of the Brazilian Society of Rheumatology for the use of JAK inhibitors in the management of rheumatoid arthritis
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Bonfiglioli, Karina Rossi

; Mota, Licia Maria Henrique da

; Ribeiro, Ana Cristina de Medeiros

; Kakehasi, Adriana Maria

; Laurindo, Ieda Maria Magalhães

; Giorgi, Rina Dalva Neubarth

; Duarte, Angela Luzia Branco Pinto

; Reis, Ana Paula Monteiro Gomides

; Souza, Mariana Peixoto Guimarães Ubirajara e Silva de

; Brenol, Claiton Viegas

; Pinheiro, Geraldo da Rocha Castelar

; Albuquerque, Cleandro Pires de

; Castro, Charlles Heldan de Moura

; Pinto, Gustavo Luiz Behrens

; Verztman, Jose Fernando

; Muniz, Luciana Feitosa

; Bertolo, Manoel Barros

; Pinto, Maria Raquel da Costa

; Louzada Júnior, Paulo

; Cruz, Vitor Alves

; Pereira, Ivanio Alves

; Freitas, Max Vitor Carioca de

; Cruz, Bóris Afonso

; Paiva, Eduardo

; Monticielo, Odirlei

; Provenza, José Roberto

; Xavier, Ricardo Machado

Advances in Rheumatology

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2021, Volume 61 elocation 70

Abstract: En | Text: En | PDF: En

Abstract Rheumatoid arthritis (RA) is a chronic and autoimmune systemic inflammatory disease that can cause irreversible joint deformities, with increased morbidity and mortality and a significant impact on the quality of life of the affected individual. The main objective of RA treatment is to achieve sustained clinical remission or low disease activity. However, up to 40% of patients do not respond to available treatments, including bDMARDs. New therapeutic targets for RA are emerging, such as Janus kinases (JAKs). These are essential for intracellular signaling (via JAK-STAT) in response to many cytokines involved in RA immunopathogenesis. JAK inhibitors (JAKi) have established themselves as a highly effective treatment, gaining increasing space in the therapeutic arsenal for the treatment of RA. The current recommendations aim to present a review of the main aspects related to the efficacy and safety of JAKis in RA patients, and to update the recommendations and treatment algorithm proposed by the Brazilian Society of Rheumatology in 2017.

https://doi.org/10.1186/s42358-021-00228-x

10.

Cut-off points of appendicular lean soft tissue for identifying sarcopenia in the older adults in Brazil: a cross-sectional study
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Abdalla, Pedro Pugliesi

; Silva, Analiza Mónica

; Venturini, Ana Claudia Rossini

; Santos, André Pereira dos

; Carvalho, Anderson dos Santos

; Siqueira, Vitor Antonio Assis Alves

; Gomide, Euripedes Barsanulfo

; Alves, Natália Maira da Cruz

; Ferriolli, Eduardo

; Machado, Dalmo Roberto Lopes

Nutrición Hospitalaria

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apr 2020, Volume 37 N. 2 Pages 306 - 312

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

Abstract Introduction: appropriate appendicular lean soft tissue (ALST) parameters to identify sarcopenia in Brazil are scarce. The use of international references may lead to a false positive diagnosis. The objective was to propose cut-off points to identify sarcopenia in older men and women using DXA-derived ALST values from a young adult population. Methods: this was an observational study with a cross-sectional analysis. University students of both sexes (n = 125), aged 20 to 30 years, underwent anthropometric measurements and DXA scanning to obtain their ALST (kg). Cut-off points for sarcopenia were set at -2 standard deviations (-2SDs) away from the mean ALST of a young sample. Absolute values and index (ALST/height2, ALST/weight, and ALST/body mass index [BMI]) were considered as recommended by international consensus. Results: compared to women, men presented higher values of weight, height, BMI, bone mineral content, lean soft tissue, ALST, and ALST index (kg/m²). Only fat mass was higher in women, and age was not different between genders. The -2SD ALST index obtained were ≤ 6.56 kg/m² for men and ≤ 4.67 kg/m² for women. They were below international and national values, which tended to classify false positives. Conclusions: the -2SD ALST values proposed here are validated cut-offs for identifying low muscle in older adults and to prevent misdiagnosis with sarcopenia. In addition, they contribute to efficient monitoring and control of this disease in geriatric populations.

Resumen Introducción: los parámetros apropiados de masa muscular esquelética apendicular (MMEA) para identificar la sarcopenia en Brasil resultan escasos. Ello se debe al uso de referencias internacionales, lo cual puede conducir a un diagnóstico falso positivo. El objetivo del presente trabajo es proponer puntos de corte para determinar la sarcopenia en hombres y mujeres mayores empleando valores de MMEA derivados de las DXA de una población de adultos jóvenes. Métodos: estudio observacional con análisis transversal. Estudiantes universitarios de ambos sexos (n = 125), de 20 a 30 años de edad, se sometieron a mediciones antropométricas y DXA para obtener el MMEA (kg). Los puntos de corte de la sarcopenia se establecieron en -2 desviaciones estándar (-2SD) de la media de MMEA de una muestra joven. Se consideraron los valores absolutos e índices (MMEA/altura2, MMAE/peso y MMAE/índice de masa corporal [IMC]), según lo recomendado por el consenso internacional. Resultados: los hombres, en comparación con las mujeres, presentaron valores superiores de peso, altura, IMC, contenido mineral óseo, masa magra, MMEA e índice MMEA (kg/m²). Por otro lado, solo la masa grasa fue mayor en las mujeres, no habiendo diferencias de edad entre ambos géneros. El índice MMAE -2SD obtenido fue ≤ 6,56 kg/m² para los hombres y ≤ 4,67 kg/m² para las mujeres. Dichos resultados, al encontrarse por debajo de los valores internacionales y nacionales, tienden a clasificar los falsos positivos. Conclusiones: los MMAE -2SD propuestos aquí son valores de corte validados para identificar las cuantificaciones musculares bajas en los adultos mayores y para prevenir el diagnóstico erróneo de sarcopenia. Además, contribuyen a la monitorización y el control eficiente de esta enfermedad en las poblaciones geriátricas.

https://doi.org/10.20960/nh.02951 285 downloads

11.

Geoquímica e qualidade da água subterrânea no município de Serra do Ramalho, Bahia (BR)
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Gonçalves, Manuel Vitor Portugal

; Cruz, Manoel Jerônimo Moreira

; Alencar, Cristina Maria Macêdo

; Santos, Rodrigo Alves

; Ramos Junior, Antônio Bomfim da Silva

Engenharia Sanitaria e Ambiental

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feb 2018, Volume 23 N. 1 Pages 159 - 172

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

RESUMO Este trabalho teve como objetivo investigar a geoquímica e a qualidade da água subterrânea no município de Serra do Ramalho, no oeste da Bahia, com ênfase nas concentrações de nitrato (N-NO3 -). Foi coletada água do Aquífero Bambuí, cárstico, em 26 poços tubulares nas campanhas de 2010 e 2011 (período chuvoso) e 2012 (período seco). Foram realizadas medidas in situ de variáveis físico-químicas e tomadas alíquotas para análises laboratoriais dos ânions (titrimetria e espectrofotometria) e cátions principais (ICP OES) e do fluoreto (SPANDS). O pH variou entre 6,6 e 8,7, cujos teores dos elementos principais foram, em ordem decrescente: rCa2+ > rNa+ > rMg2+ > rK+ e rCO3 2- - rHCO3 - > rCl- > rSO4 2- > rNO3- > rF-. As fácies hidrogeoquímicas bicarbonatadas cálcicas (49%), cloretadas cálcicas (21%) e mistas cálcicas (15%) foram as mais representativas. As concentrações de nitrato e fluoreto excederam o limite de potabilidade preconizado pela Portaria nº 2.914/2011 em 25 e 12% dos poços, respectivamente. A poluição da água subterrânea representa um desafio para a gestão dos recursos hídricos, o saneamento, o uso do solo e a saúde pública, devendo ser mais bem compreendida, monitorada e remediada.

ABSTRACT This study aimed to characterize groundwater geochemistry and quality in the municipality of Serra do Ramalho, west Bahia, with emphasis on nitrate (N-NO3 -) concentrations. Water was sampled from 26 tubular wells during 2010 and 2011 (rainy season) and 2012 (dry season). Physicochemical parameters were measured and groundwater was sampled in each sampling station for laboratory analyses of the main anions (titrimetry and spectrophotometry) and cations (ICP OES) and fluoride (SPANDS). The pH ranged from 6.60 to 8.70, with the following decreasing order of major elements: rCa2+ > rNa+ > rMg2+ > rK+ and rCO3 2- - rHCO3 - > rCl- > rSO4 2- > rNO3- > rF-. Calcic bicarbonated hydrochemical facies (49%), calcic chlorinated facies (21%) and calcic mixed facies (15%) were the most representative in the study area. Fluoride and nitrate concentrations were above potability limit in 25 and 12% of the wells, respectively. Groundwater pollution is a challenge to the management of water resources, sanitation, land use and public health, and should be better understood, monitored and remedied.

https://doi.org/10.1590/s1413-41522018167893 8522 downloads

12.

2017 recommendations of the Brazilian Society of Rheumatology for the pharmacological treatment of rheumatoid arthritis
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Mota, Licia Maria Henrique da

; Kakehasi, Adriana Maria

; Gomides, Ana Paula Monteiro

; Duarte, Angela Luzia Branco Pinto

; Cruz, Bóris Afonso

; Brenol, Claiton Viegas

; Albuquerque, Cleandro Pires de

; Pinheiro, Geraldo da Rocha Castelar

; Laurindo, leda Maria Magalhães

; Pereira, Ivanio Alves

; Bertolo, Manoel Barros

; Souza, Mariana Peixoto Guimarães Ubirajara Silva de

; Freitas, Max Vitor Carioca de

; Louzada-Júnior, Paulo

; Xavier, Ricardo Machado

; Giorgi, Rina Dalva Neubarth

Advances in Rheumatology

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2018, Volume 58 elocation 2

Abstract: En | Text: En | PDF: En

Abstract The objective of this document is to provide a comprehensive update of the recommendations of Brazilian Society of Rheumatology on drug treatment of rheumatoid arthritis (RA), based on a systematic literature review and on the opinion of a panel of rheumatologists. Four general principles and eleven recommendations were approved. General principles: RA treatment should (1) preferably consist of a multidisciplinary approach coordinated by a rheumatologist, (2) include counseling on lifestyle habits, strict control of comorbidities, and updates of the vaccination record, (3) be based on decisions shared by the patient and the physician after clarification about the disease and the available therapeutic options; (4) the goal is sustained clinical remission or, when this is not feasible, low disease activity. Recommendations: (1) the first line of treatment should be a csDMARD, started as soon as the diagnosis of RA is established; (2) methotrexate (MTX) is the first-choice csDMARD; (3) the combination of two or more csDMARDs, including MTX, may be used as the first line of treatment; (4) after failure of first-line therapy with MTX, the therapeutic strategies include combining MTX with another csDMARD (leflunomide), with two csDMARDs (hydroxychloroquine and sulfasalazine), or switching MTX for another csDMARD (leflunomide or sulfasalazine) alone; (5) after failure of two schemes with csDMARDs, a bDMARD may be preferably used or, alternatively a tsDMARD, preferably combined, in both cases, with a csDMARD; (6) the different bDMARDs in combination with MTX have similar efficacy, and therefore, the therapeutic choice should take into account the peculiarities of each drug in terms of safety and cost; (7) the combination of a bDMARD and MTX is preferred over the use of a bDMARD alone; (8) in case of failure of an initial treatment scheme with a bDMARD, a scheme with another bDMARD can be used; in cases of failure with a TNFi, a second bDMARD of the same class or with another mechanism of action is effective and safe; (9) tofacitinib can be used to treat RA after failure of bDMARD; (10) corticosteroids, preferably at low doses for the shortest possible time, should be considered during periods of disease activity, and the risk-benefit ratio should also be considered; (11) reducing or spacing out bDMARD doses is possible in patients in sustained remission.

https://doi.org/10.1186/s42358-018-0005-0 2130 downloads

13.

Scoring clinical signs can help diagnose canine visceral leishmaniasis in a highly endemic area in Brazil
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Silva, Kleverton Ribeiro da

; Mendonça, Vitor Rosa Ramos de

; Silva, Kellen Matuzzy

; Nascimento, Leopoldo Fabrício Marçal do

; Mendes-Sousa, Antonio Ferreira

; Pinho, Flaviane Alves de

; Barral-Netto, Manoel

; Barral, Aldina Maria Prado

; Cruz, Maria do Socorro Pires e

Memórias do Instituto Oswaldo Cruz

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jan 2017, Volume 112 N. 1 Pages 53 - 63

Abstract: En | Text: En | PDF: En

Canine visceral leishmaniasis (CVL) diagnosis is still a challenge in endemic areas with limited diagnostic resources. This study proposes a score with the potential to distinguish positive CVL cases from negative ones. We studied 265 dogs that tested positive for CVL on ELISA and parasitological tests. A score ranging between 0 and 19 was recorded on the basis of clinical signs. Dogs with CVL had an overall higher positivity of the majority of clinical signs than did dogs without CVL or with ehrlichiosis. Clinical signs such as enlarged lymph nodes (83.93%), muzzle/ear lesions (55.36%), nutritional status (51.79%), bristle condition (57.14%), pale mucosal colour (48.21%), onychogryphosis (58.93%), skin lesion (39.28%), bleeding (12.50%), muzzle depigmentation (41.07%), alopecia (39.29%), blepharitis (21.43%), and keratoconjunctivitis (42.86%) were more frequent in dogs with CVL than in dogs with ehrlichiosis or without CVL. Moreover, the clinical score increased according to the positivity of all diagnostic tests (ELISA, p < 0.001; parasite culture, p = 0.0021; and smear, p = 0.0003). Onychogryphosis (long nails) [odds ratio (OR): 3.529; 95% confidence interval (CI): 1.832-6.796; p < 0.001], muzzle depigmentation (OR: 4.651; 95% CI: 2.218-9.750; p < 0.001), and keratoconjunctivitis (OR: 5.400; 95% CI: 2.549-11.441; p < 0.001) were highly associated with CVL. Interestingly, a score cut-off value ≥ 6 had an area under the curve of 0.717 (p < 0.0001), sensitivity of 60.71%, and specificity of 73.64% for CVL diagnosis. The clinical sign-based score for CVL diagnosis suggested herein can help veterinarians reliably identify dogs with CVL in endemic areas with limited diagnostic resources.

https://doi.org/10.1590/0074-02760160305 1723 downloads

14.

Influência das comorbidades na capacidade funcional de pacientes com artrite reumatoide
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Marques, Wanessa Vieira

; Cruz, Vitor Alves

; Rego, Jozelia

; Silva, Nilzio Antonio da

Revista Brasileira de Reumatologia

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feb 2016, Volume 56 N. 1 Pages 14 - 21

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

Resumo Objetivos: Investigar a associação das comorbidades com a limitação da mobilidade e com a incapacidade funcional em pacientes com artrite reumatoide (AR), bem como identificar o indicador de comorbidade mais apropriado para determinar essa associação. Métodos: Em um estudo transversal foram incluídos 60 pacientes com AR por um período de 11 meses. Comorbidades foram avaliadas por meio de três indicadores: (i) número total de comorbidades (NCom); (ii) índice de comorbidade de Charlson (ICC); e (iii) índice de comorbidade funcional (ICF). A atividade da doença foi avaliada pelo Índice de Atividade da Doença 28 (DAS-28/VHS). A capacidade funcional foi mensurada pelo Questionário de Avaliação da Saúde (HAQ) e a mobilidade foi mensurada pelos testes senta-levanta da cadeira cinco vezes (TSL) e timed get up and go (TUG). A análise estatística foi feita por meio de regressão múltipla log-linear Stepwise com nível de significância de 5%. Resultados: No modelo final, apenas o fator comorbidades (ICF) esteve associado à mobilidade (TSL e TUG). O escore no ICF explicou 19,1% da variabilidade do TSL (coeficiente de determinação [R2] = 0,191) e 19,5% da variabilidade do TUG (R2 = 0,195). Em relação à incapacidade funcional (HAQ), os fatores associados foram o fator comorbidades (ICF) e a atividade da doença (DAS-28/VHS) que em conjunto explicaram 32,9% da variabilidade do escore do HAQ (R2 ajustado = 0,329). Conclusão: As comorbidades estão associadas com a limitação da mobilidade e a incapacidade funcional em pacientes com AR. O ICF demonstrou ser um indicador de comorbidade apropriado para determinar essa associação.

Abstract Objectives: To investigate the association of comorbidities with mobility limitation and functional disability in patients with rheumatoid arthritis (RA) and to identify which comorbidity indicator is the most appropriate to determine this association. Methods: Sixty RA patients were enrolled in a cross-sectional study for a period of 11 months. Comorbidities were assessed using three indicators: (i) the total number of comorbidities (NCom); (ii) the Charlson comorbidity index (CCI); and (iii) the functional comorbidity index (FCI). Disease activity was assessed using the Disease Activity Score 28 (DAS-28/ESR). Functional capacity was measured using the Health Assessment Questionnaire (HAQ), and mobility was measured using Timed Up and Go Test (TUG) and Five Times Sit To Stand Test (FTSTS). Statistical analysis was performed using a stepwise log-linear multiple regression with a significance level of 5%. Results: In the final model, only comorbidity (FCI) was associated with mobility limitation (FTSTS and TUG). The FCI score explained 19.1% of the variability of the FTSTS (coefficient of determination [R2] = 0.191) and 19.5% of the TUG variability (R2 = 0.195). With regard to functional disability (HAQ), the associated factors were comorbidity (FCI) and disease activity (DAS-28/ESR), which together explained 32.9% of the variability of the HAQ score (adjusted R2 = 0.329). Conclusion: Comorbidities were associated with mobility limitation and functional disability in RA patients. The FCI proved to be an appropriate comorbidity indicator to determine this association.

https://doi.org/10.1016/j.rbr.2015.01.009 5652 downloads

15.

Influência da capacidade funcional no risco de quedas em adultos com artrite reumatoide
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Marques, Wanessa Vieira

; Cruz, Vitor Alves

; Rego, Jozelia

; Silva, Nilzio Antonio da

Revista Brasileira de Reumatologia

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oct 2014, Volume 54 N. 5 Pages 404 - 408

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

Objetivos: Identificar a prevalência de quedas nos últimos 12 meses em pacientes com artrite reumatoide (AR) e verificar a influência da atividade da doença e da capacidade funcional no risco de quedas. Pacientes e métodos: Participaram do estudo 43 pacientes com AR. Foram avaliados os seguintes parâmetros: aspectos clínicos; ocorrência de quedas nos últimos 12 meses; VHS (mm/h); dor, através da escala visual analógica (EVA) com escore de 0 a 10 cm; atividade da doença, medida pelo Índice de Atividade da Doença - 28/VHS (Disease Activity Score 28 - DAS-28/VHS); capacidade funcional, avaliada pelo Questionário de Avaliação da Saúde (Health Assessment Questionnaire - HAQ); e o risco de quedas, avaliado por meio de dois testes, o teste senta-levanta da cadeira cinco vezes (TSL) e o teste timed get up and go (TUG). Resultados: A prevalência de quedas nos últimos 12 meses foi de 30,2% (13/43). O fator independente que influenciou significativamente o desempenho no TSL foi o escore total do HAQ, sendo que as demais variáveis não conseguiram contribuir de forma significativa na explicação da variabilidade no TSL. A variável HAQ foi responsável por explicar 42,9% (P < 0,001, R2 ajustado = 0,429) da variabilidade do TSL. As variáveis HAQ e VHS influenciaram de forma significativa o desempenho no escore do TUG. Esses dois fatores em conjunto foram capazes de explicar 68,8% da variabilidade do TUG (R2 ajustado = 0,688). Conclusões: Pacientes com AR têm prevalência de quedas aumentada, sendo a incapacidade funcional o principal fator relacionado ao risco de quedas.

Objectives: Identify fall prevalence in the last 12 months among patients with rheumatoid arthritis (RA) and verify the influence of disease activity and physical function in the risk of falls. Methods: 43 patients with RA participated in this study. The following parameters were evaluated: clinical aspects; fall occurrence in the last 12 months; ESR (mm/h); pain on a visual analogue scale (VAS) ranging from 0 to 10 cm; disease activity, measured by the Disease Activity Score 28/ESR (DAS-28/ESR); physical function, assessed by the Health Assessment Questionnaire (HAQ); and risk of falling, assessed by two tests, the 5-time sit down-to-stand up test (SST5) and the get up and go timed test (GUGT). Results: The fall prevalence in the last 12 months was 30.2% (13/43). The HAQ total score was the independent risk factor that had significant influence on SST5 performance, and the other variables did not succeeded to explain the SST5 variability. HAQ explained 42.9% of SST5 variability (P < 0.001, adjusted R2 = 0.429). HAQ total score and ESR had a significant influence on GUGT score performance. Together, these two variables explained 68.8% of the total variation in GUGT score (adjusted R2 = 0.688). Conclusion: Patients with RA have high fall prevalence and the functional disability represents the main factor related to falls risk.

https://doi.org/10.1016/j.rbr.2014.03.019 2459 downloads

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