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Abstract We investigated the Biogran on bone repair and metabolism at several time-intervals upon grafting into rat tibia artificial defects. The biomaterial was thoroughly characterized in vitro, and its dissolution behavior upon immersion was assessed in simulated body fluid (SBF) solution for 1, 3, 7, 14, and 30 days. Biogran was also assessed by in vitro hydroxyapatite formation in SBF solution, which is a marker for bioactive behavior. In vivo, distal and proximal bone defects were performed in the Wistar rat's right tibia and filled according to the experimental groups: I) negative control, no filling; II) positive control, 10 mg of autogenous bone; and III) 10 mg of Biogran. Animals were euthanized at 1, 2, 3, 4, 7, and 10 weeks. Bone neoformation was analyzed using histomorphometry (proximal defect), and local levels of bone morphogenetic protein 2 (BMP-2) were measured using the ELISA assay (distal defect). In vitro, the Biogran sample showed a fast dissolution rate within the first 7 days, parallel to the formation of the hydroxyapatite layer. In vivo, the sample was progressively resorbed at a higher rate within the first month until it became almost absent at week 10th. The sample presented similar or higher bone neoformation concerning the autogenous bone. BMP-2 levels were sustained in the Biogran group (around 200 pg/mg) and detected until the last experimental time with a significant difference compared with the controls. Results suggest Biogran is a candidate for hard tissue engineering even in highly active bone remodeling sites.

https://doi.org/10.1590/1678-4324-2024230003

Botanical validation of Ecclinusa (Chrysophylloideae: Sapotaceae) from forest remnants using molecular analysis as a complementary method to morphological identification Chrysophylloideae (Chrysophylloideae Sapotaceae
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SILVA, Shirlene Cristina Brito da

; SANTOS, Gleiciane Rodrigues dos

; BATISTA, Telma Fátima Vieira

; FERREIRA, Gracialda Costa

; MORAES, Alessandra Jackeline Guedes de

; SENADO, Jéssy Anni Vilhena

; BEZERRA, Victor Fernando Galvão

; ARAÚJO, Dênmora Gomes de

; OHASHI, Selma Toyoko

; SILVA, Anderson Gonçalves da

Acta Amazonica

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2023, Volume 53 Nº 4 Páginas 356 - 359

Resumo: Pt En | Texto: Pt En | PDF: Pt | PDF: En

RESUMO No contexto de um programa de restauração florestal em área de mineração na Amazônia oriental brasileira, o objetivo deste estudo foi identificar a espécie de abiu-seringarana (Ecclinusa sp.) em remanescentes florestais adjacentes à mina. Como a identificação de Ecclinusa com base apenas na morfologia externa é difícil, ela foi corroborada por análise molecular. Amostras de folhas de três árvores foram comparadas com Ecclinusa no acervo do herbário da Embrapa. O DNA extraído seguiu um protocolo CTAB modificado, e o sequenciamento foi com marcadores ITS. Tanto a identificação morfológica quanto o alinhamento das sequências obtidas com material do GenBank indicaram que os indivíduos pertencem a Ecclinusa guianensis, que é confirmada como a espécie que ocorre na área de mineração. brasileira abiuseringarana abiu seringarana sp. sp mina difícil molecular Embrapa modificado ITS guianensis

ABSTRACT In the context of a forest restoration program in a mining area in the eastern Brazilian Amazon, the objective of this study was to identify the species of trees of abiu-seringarana (Ecclinusa sp.) in forest remnants adjacent to the mine. As the identification of Ecclinusa based on external morphology alone is difficult, it was corroborated by molecular analysis. Leaf samples of three trees were compared with Ecclinusa in the Embrapa herbarium collection. DNA was extracted with a CTAB modified protocol for sequencing with ITS markers. Both the morphological identification and the alignment of the obtained sequences with material in GenBank indicated that the individuals belong to Ecclinusa guianensis, which is confirmed as the species occurring in the mining area. Amazon abiuseringarana abiu seringarana sp. sp mine difficult analysis collection markers guianensis

https://doi.org/10.1590/1809-4392202202992

Use of ultrasound and acerola (Malpighia emarginata) residue extract tenderness and lipid oxidation of pork meat
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ARAÚJO, Chimenes Darlan Leal de

; SILVA, Gledson Firmino Gonçalves da

; ALMEIDA, Jorge Luiz Santos de

; RIBEIRO, Neila Lidiany

; PASCOAL, Leonardo Augusto Fonseca

; SILVA, Fábio Anderson Pereira da

; FERREIRA, Valquíria Cardoso da Silva

; MARTINS, Terezinha Domiciano Dantas

Food Science and Technology

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2022, Volume 42 elocation e66321

Resumo: En | Texto: En | PDF: En

Abstract This work aims to evaluate the application of ultrasound and marinate with extract of acerola (Malpighia emarginata) residue on the tenderness and lipid oxidation of the meat pork. Samples of loin (Longissimus dorsi) containing approximately 90 g, 10 cm long, 5 cm wide, and 2 cm high were extracted from the pig carcass. The samples were coded and randomly allocated under a factorial scheme 2 (with and without antioxidant extract) x 3 (ultrasonic bath times 0, 5, and 10 minutes); each treatment had four replicates. The final extract volume was adjusted with distilled water, ensuring 200 mg of gallic acid equivalents per kilo of meat. Then, the samples were placed in the ultrasonic bath at a fixed frequency of 170 W, 35 kHz. During the ultrasound application, the bath temperature was maintained at 10 °C with ice/ice water addition when necessary. The acerola´s extract showed a significant effect (P < 0.05) on the meat Cohesiveness and to a lesser extent before rupture. With the modification of the microstructure in the meat, there was a decrease in elasticity. The application of ultrasound to meat (170 W, 35 kHz) in times (5 and 10 minutes) combined with the marinating in a natural antioxidant acerolas residue extract improves the meat's quality characteristics, decreasing the hardness and chewiness.

https://doi.org/10.1590/fst.66321

Resistance of chickpea cultivars to Chloridea virescens (Lepidoptera: Noctuidae)
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Borella Júnior, Célio

; Correa, Fernanda

; Silva, Anderson Rodrigo da

; Siqueira, Ana Paula Silva

; Nascimento, Warley Marcos

; Almeida, André Cirilo de Sousa

; Jesus, Flávio Gonçalves de

Acta Scientiarum. Agronomy

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2022, Volume 44 elocation e54619

Resumo: En | Texto: En | PDF: En

ABSTRACT. Chickpea is a legume with nutrient-rich grains important for human feeding. Tobacco budworm, Chloridea virescens (Lepidoptera: Noctuidae), is one of the most major pests of chickpea (Cicer arietinum) in Brazil. This pest damages leaves, flowers, pods, and grains. Plant resistance to insects is an important tactic of pest management, which usually facilitates and reduce costs of implementing an Integrated Pest Management for farmers. Thus, this study aimed to evaluate the resistance in chickpea cultivars to C. virescens. Six chickpea cultivars were evaluated for antixenosis, initial antibiotic parameters, and behavior under field conditions. The cultivars BRS Kalifa and BRS Cícero were less attractive in a free-choice test, while Jamu 96 and BRS Kalifa were less attractive in a no-choice test. BRS Kalifa and BRS Toro leaves had a higher trichome density. Jamu 96 and BRS Toro had higher contents of oxalic and malic acids. C. virescens larvae in BRS Cícero, BRS Toro, and BRS Kalifa showed the lowest weights. Jamu 96 pods were the least damaged, and BRS Aleppo and Jamu 96 had the highest yields. The chickpea cultivars Jamu 96 and BRS Aleppo, which had resistance levels and mechanisms, can be used in integrated pest management programs to control C. virescens.

https://doi.org/10.4025/actasciagron.v44i1.54619

Caracterização das práticas sexuais de adolescentes
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Santarato, Nathalia

; Barbosa, Nayara Gonçalves

; Silva, Anderson Lima Cordeiro da

; Monteiro, Juliana Cristina dos Santos

; Gomes-Sponholz, Flávia Azevedo

Revista Latino-Americana de Enfermagem

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2022, Volume 30 Nº spe elocation e3712

Resumo: Pt En Es | Texto: Pt En Es | PDF: Pt | PDF: En | PDF: Es

Resumo Objetivo: caracterizar as práticas sexuais dos adolescentes e sua associação com variáveis sociodemográficas, fontes de informações e hábitos comportamentais. Método: estudo descritivo observacional, transversal, conduzido com 85 adolescentes de escolas públicas de ensino fundamental e médio de um município do estado de São Paulo. Os dados foram coletados por meio de um questionário estruturado, autoaplicável e anônimo. A análise estatística realizada foi o teste do χ2 e teste de Fisher. Resultados: a iniciação da vida sexual foi de 21,2% através do sexo oral, com predominância o sexo feminino (94,4%), cor autorreferida parda (55,0%). A prática do sexo vaginal foi relatada em 31,8%, com idade média de iniciação aos 14,5 anos. O sexo feminino foi predominante (77,0%), com cor autorreferida parda (40,0%). A prática de sexo anal foi detectada em 7,1%, com média de idade aos 14,4 anos, prevalente no sexo feminino (83,3%), com cor autorreferida preta (50,0%). Ocorreu a associação entre o uso de álcool, drogas e tabaco com as práticas sexuais (p<0,05). Conclusão: detectou-se uma diversidade de práticas sexuais, associadas ao uso de substâncias, enfatizando a importância do papel do enfermeiro no planejamento e realização de intervenções de educação em saúde com os adolescentes e famílias.

Abstract Objective: to characterize adolescents’ sexual practices and their association with sociodemographic variables, sources of information and behavioral habits. Method: a descriptive, observational, cross-sectional study conducted with 85 adolescents from public elementary and high schools in a city in the state of São Paulo. Data were collected through a structured, self-administered and anonymous questionnaire. Statistical analysis was performed using the χ2 test and Fisher’s test. Results: 21.2% had started their sexual life through oral sex, with a predominance of females (94.4%), self-reported brown color (55.0%). The practice of vaginal sex was reported in 31.8%, with a mean age of initiation at 14.5 years. The female sex was predominant (77.0%), with a self-reported brown color (40.0%). The practice of anal sex was detected in 7.1%, with a mean age of 14.4 years, prevalent in females (83.3%), with a self-reported black color (50.0%). There was an association of alcohol, drugs and tobacco use with sexual practices (p<0.05). Conclusion: a diversity of sexual practices associated with substance use was detected, emphasizing the importance of the nurse’s role in planning and carrying out health education interventions with adolescents and families.

Resumen Objetivo: caracterizar las relaciones sexuales de los adolescentes y su relación con las variables sociodemográficas, fuentes de información y hábitos de comportamiento. Método: estudio descriptivo, observacional y transversal, realizado con 85 adolescentes de escuelas primarias y secundarias públicas de un municipio del estado de São Paulo. Los datos fueron recolectados a través de un cuestionario estructurado, autoadministrado y anónimo. El análisis estadístico se realizó mediante la prueba de χ2 y la prueba de Fisher. Resultados: el 21,2 % inició su vida sexual a través del sexo oral, con predominio del sexo femenino (94,4 %), y siendo autodeclarados pardos (55,0 %). Las relaciones sexuales con penetración vaginal fueron reportada en 31,8% y con una edad media de inicio de 14,5 años. Predominó el sexo femenino (77,0%) y siendo autodeclaradas pardas (40,0%). La práctica de sexo anal se detectó en el 7,1%, con una edad media de 14,4 años, prevaleciendo el sexo femenino (83,3%) y siendo autodeclarados negros (50,0%). Hubo correspondencia entre el uso de alcohol, drogas y tabaco con las relaciones sexuales (p<0,05). Conclusión: se detectó una diversidad de relaciones sexuales asociadas al uso de sustancias psicoactivas, destacando la importancia del papel del enfermero en la planificación y realización de reuniones conjuntas sobre educación sanitaria con adolescentes y familias.

https://doi.org/10.1590/1518-8345.6289.3712

Influence of Niobium Adding on the Microstructure and Abrasive Wear Resistance of a Heat-Treated High-Chromium Near-Eutectic Cast Iron Alloy
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Melo, Ismael Nogueira Rabelo de

; Silva, Anderson Edson da

; Faria, Fabrício Gonçalves de

; Pinheiro, Ivete Peixoto

; Silva, Leonardo Roberto da

; Paniago, Roberto Magalhães

Materials Research

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2022, Volume 25 elocation e20210562

Resumo: En | Texto: En | PDF: En

Abstract High chromium cast iron (HCCI) with levels around 26% Cr - 2.9% C according to ASTM A 532 IIIA is widely used in systems where high abrasive wear resistance is required. To evaluate the niobium influence, HCCI with 0.5% Nb and 1% Nb additions were melted, besides one without niobium addition of for comparison. For characterization, X-ray diffractometry, scanning electron microscopy (SEM), Vickers microhardness tests, Rockwell C hardness, carbide quantifications, quantification of the retained austenite by Mössbauer spectroscopy, and rubber wheel abrasion test according to procedure A of ASTM G-65 were performed. The results indicated a reduction in the average size, average perimeter, and carbides volumetric fraction (CVF) due to the addition of niobium, also changing the microstructure of the HCCI from eutectic to hypoeutectic. In some regions, NbC0.75 carbides formed a coating around M7C3 carbides. The 0.5% Nb alloy showed the best performance in the rubber wheel abrasive wear test, with a 37% average volume loss reduction as compared to the sample without niobium addition with a 130N load and 34% with a 45N load. The 0.5% Nb alloy also had the highest content of retained austenite among the investigated alloys.

https://doi.org/10.1590/1980-5373-mr-2021-0562

Monitoring Glyphosate- and Chlorimuron- resistant Conyza spp. Populations in Brazil
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MENDES, RAFAEL R.

; TAKANO, HUDSON K.

; GONÇALVES NETTO, ACÁCIO

; PICOLI JUNIOR, GILMAR J.

; CAVENAGHI, ANDERSON L.

; SILVA, VANESSA F.V.

; NICOLAI, MARCELO

; CHRISTOFFOLETI, PEDRO J.

; OLIVEIRA JUNIOR, RUBEM S. DE

; MELO, MARCEL S.C. DE

; OVEJERO, RAMIRO F. LOPEZ

Anais da Academia Brasileira de Ciências

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2021, Volume 93 Nº 1 elocation e20190425

Resumo: En | Texto: En | PDF: En

Abstract Conyza species are important weeds in global agriculture, especially due to their capacity to evolve resistance to multiple herbicide mechanisms of action. We aimed to evaluate the frequency and distribution of resistance to glyphosate and chlorimuron-ethyl in Conyza spp. populations from Brazil. Seed samples were collected from grain production areas across nine Brazilian states over five consecutive years (2014 to 2018). Prior to resistance monitoring trials, dose-response assays were conducted to determine a single dose of glyphosate or chlorimuron-ethyl to discriminate resistant and susceptible populations. Resistance monitoring based on plant responses to the application of discriminatory doses of glyphosate (960 g ha-1) or chlorimuron-ethyl (20 g ha-1). Populations were classified as resistant, moderately resistant, or susceptible to either herbicide. While glyphosate resistance was highly frequent (71.2%) in all the five years, chlorimuron-ethyl resistant populations occurred at 39.8% of the total. The frequency of multiple resistance to both herbicides (35.3%) was proportional to the occurrence of chlorimuron-ethyl resistance (39.6%). Resistance to glyphosate and to chlorimuron-ethyl were found across all states evaluated.

https://doi.org/10.1590/0001-3765202120190425 562 downloads

Prevalence of virological and serological markers of SARS-CoV-2 infection in the population of Ribeirão Preto, Southeast Brazil: an epidemiological survey
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Martinez, Edson Zangiacomi

; Passos, Afonso Dinis Costa

; Fabbro, Amaury Lelis Dal

; Silva, Anderson Soares da

; Escarso, Andreia Cássia

; Pazin-Filho, Antônio

; Fonseca, Benedito Antônio Lopes da

; Maciel, Benedito Carlos

; Araújo, Daniel Cardoso de Almeida e

; Clé, Diego Villa

; Gaspar, Gilberto Gambero

; Santos, Jair Lício Ferreira dos

; Ferreira, Janise Braga Barros

; Souza, João Paulo

; Mello, Luane Marques de

; Santos, Luciane Loures dos

; Passos, Luzia Márcia Romanholi

; Siconelli, Márcio Junio Lima

; Cavalli, Ricardo de Carvalho

; Santana, Rodrigo de Carvalho

; Calado, Rodrigo do Tocantins

; Scarpelini, Sandro

; Bollela, Valdes Roberto

; Floriano, Vitor Gonçalves

; Bellissimo-Rodrigues, Fernando

Revista da Sociedade Brasileira de Medicina Tropical

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2021, Volume 54 elocation e0210-2021

Resumo: En | Texto: En | PDF: En

Abstract INTRODUCTION: This epidemiological household survey aimed to estimate the prevalence of the current and past SARS-CoV-2 infections in Ribeirão Preto, a municipality of southeast Brazil. METHODS: The survey was conducted in two phases using a clustered sampling scheme. The first phase spanned May 1-3 and involved 709 participants. The second phase spanned June 11-14, 2020, and involved 646 participants. RESULTS: During the first phase, RT-PCR performed on nasopharyngeal swabs was positive at 0.14%. The serological tests were positive in 1.27% of the patients during the first phase and 2.79% during the second phase. People living in households with more than five members had a prevalence of 10.83% (95%CI: 1.58-74.27) higher than those living alone or with someone other. Considering the proportion of the positive serological test results with sex and age adjustments, approximately 2.37% (95%CI: 1.32-3.42) of the population had been cumulatively infected by mid-June 2020, which is equivalent to 16,670 people (95%CI: 9,267-24,074). Considering that 68 deaths from the disease in the residents of the city had been confirmed as at the date of the second phase of the survey, the infection fatality rate was estimated to be 0.41% (95%CI: 0.28-0.73). Our results suggest that approximately 88% of the cases of SARS-CoV-2 infection at the time of the survey were not reported to the local epidemiological surveillance service. CONCLUSIONS: The findings of this study provide in-depth knowledge of the COVID-19 pandemic in Brazil and are helpful for the preventive and decision-making policies of public managers.

https://doi.org/10.1590/0037-8682-0210-2021 117 downloads

[SciELO Preprints] - Participative research methodology: paths to analyse vulnerable populations experiences during the Covid-19 pandemic
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Almeida Castro Furtado, Lumena Fegadolli, Claudia Chioro, Arthur Kazuo Nakano, Anderson Gonçalves da Silva, Cristiane de Paula, Liana Rosa de Souza, Luciana Arantes Nasser, Mariana

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Data de publicação: 2020-11-27

Resumo: En Pt

This paper presents an ongoing investigation that analyzes life experiences, processes and systemic impacts of the COVID-19 pandemic and examines the measures and actions to prevent, contain and respond to it. The study is focusing the inequalities on life experiences of the pandemic in populations that live in fourteen vulnerable territories of the Metropolitan Area of São Paulo and the city of Santos (Brazil). The group of researchers is composed of people who live in those territories and students and professors of the São Paulo Federal University.The research design focuses on comprehending the experience of the pandemic in its complexity, through an interdisciplinary production of scientific knowledge that is socially referenced and committed to the participation of the populations studied. The field research in each territory, which counts with the participation of local organizations, is producing a critical reflection on the experience of the pandemic and giving visibility to the centrality of social networks weaved by local actors. This path is allowing us to understand the ways of producing life in territories stressed by inequality and to recognize their challenges. To go through this complex process transversed by the pandemic is the challenge and the richness of this study.

O objetivo geral do artigo é compartilhar a investigação em curso que se propõe a analisar as vivências, os processos e os impactos sistêmicos da pandemia de COVID-19 e das medidas e ações realizadas para a sua prevenção, contenção e enfrentamento. O estudo considera as desigualdades nas vivências da pandemia em populações de diferentes territórios vulneráveis. São 14 territórios da Região Metropolitana de São Paulo e da Baixada Santista. O delineamento da pesquisa busca qualificar o olhar para a vivência da pandemia em sua complexidade, via uma produção interdisciplinar do conhecimento, realizada junto com as populações estudadas.  O coletivo de pesquisadores é formado por moradores dos territórios, estudantes e pesquisadores ligados à universidade. Unifica este coletivo o compromisso de produzir conhecimentos científicos socialmente referenciados. O desenvolvimento da pesquisa, em cada território, produzida em conjunto com pesquisadores sociais e organizações coletivas, tem permitido uma reflexão crítica e visibilizado à centralidade das redes construídas pelos atores locais. Esse percurso permite considerar o modo de produzir vida em territórios marcados pela desigualdade e reconhecer seus desafios. Caminhar nesse complexo processo atravessado pela pandemia é o desafio e a riqueza desse estudo.

https://doi.org/10.1590/SciELOPreprints.1533

10.

Population specificity affects prediction of appendicular lean tissues for diagnosed sarcopenia: a cross-sectional study
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Venturini, Ana Claudia Rossini

; Abdalla, Pedro Pugliesi

; Santos, André Pereira dos

; Alves, Thiago Cândido

; Carvalho, Anderson dos Santos

; Mota, Jorge Augusto Pinto Silva

; Marini, José Augusto Gonçalves

; Borges, Franciane Goés

; Machado, Dalmo Roberto Lopes

Nutrición Hospitalaria

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Ago 2020, Volume 37 Nº 4 Páginas 776 - 785

Resumo: En Es | Texto: En Es | PDF: En | PDF: Es

Abstract Introduction: sarcopenia is a disease characterized by reduced musculoskeletal tissue and muscle strength. The estimation of appendicular lean soft tissue by DXA (ALSTDXA) is one of the criteria for the diagnosis of sarcopenia. However, this method is expensive and not readily avaiable in clinical practice. Anthropometric equations are low-cost and able to accurate predict ALST, but such equations have not been validated for male Brazilian older adults between the ages of 60 to 79 years. To this end, this study sought to validate the existing predictive anthropometric equations for ALST, and to verify its accuracy for the diagnosis of sarcopenia in male Brazilian older adults. Methods: this cross-sectional study recruited and enrolled 25 male older adults (69.3 ± 5.60 years). ALSTDXA and anthropometric measures were determined. ALST estimations with 13 equations were compared to ALSTDXA. The validity of the equations was established when: p > 0.05 (paired t-test); standard error of the estimate (SEE) < 3.5 kg; and coefficient of determination r² > 0.70. Results: two Indian equations met the criteria (Kulkarini 1: 22.19 ± 3.41 kg; p = 0.134; r² = 0.78; EPE = 1.3 kg. Kulkarini 3: 22.14 ± 3.52 kg; p = 0.135; r² = 0.82; SEE = 1.2 kg). However, these equations presented an average bias (Bland-Altman: 0.54 and 0.48 kg) and ‘false negative’ classification for the ALST index. Thus, three explanatory equations were developed. The most accurate equation demonstrated a high level of agreement (r2adj = 0.87) and validity (r²PRESS = 0.83), a low predictive error (SEEPRESS = 1.53 kg), and an adequate ALST classification. Conclusion: anthropometric models for predicting ALST are valid alternatives for the diagnosis and monitoring of sarcopenia in older adults; however, population specificity affects predictive validity, with risks of false positive/negative misclassification.

Resumen Introducción: la sarcopenia es una enfermedad caracterizada por una reducción del tejido musculoesquelético y la fuerza muscular. Uno de los criterios utilizados para su diagnóstico es la determinación de tejido blando magro apendicular por DXA (TBMADXA), método costoso que no siempre está disponible en la práctica clínica. Las ecuaciones antropométricas suponen un bajo coste y predicen bien el TBMA, pero con una validez desconocida para los varones brasileños de 60 a 79 años. Por lo tanto, nuestro objetivo fue validar las ecuaciones antropométricas existentes predictivas del TBMA y verificar su precisión para el diagnóstico de sarcopenia en varones brasileños de edad avanzada. Métodos: participaron en este estudio transversal 25 hombres de edad avanzada (69,3 ± 5,60 años). Se determinaron el TBMADXA y las medidas antropométricas. Las ecuaciones predictivas del TBMA se compararon con el TBMADXA. La validez de las ecuaciones en las comparaciones se confirmó cuando: p > 0,05 (prueba de la “t” pareada); error estándar estimado (EEE) < 3,5 kg; coeficiente de determinación r² > 0,70. Resultados: dos ecuaciones indias cumplieron los criterios (Kulkarini 1: 22,19 ± 3,41 kg; p = 0,134; r² = 0,78; EEE = 1,3 kg. Kulkarini 3: 22,14 ± 3,52 kg; p = 0,135; r² = 0,82; EEE = 1,2 kg). Sin embargo, presentaron sesgo promedio (Bland-Altman: 0,54 y 0,48 kg) y clasificación de ‘falso negativo’ para el índice de TBMA. Por lo tanto, se crearon tres ecuaciones explicativas. La ecuación más precisa mostró un alto acuerdo (r2adj = 0,87), uma alta validez (r²PRESS = 0,83), um bajo error predictivo (EEEPRESS = 1,53 kg) y uma clasificación del TBMA adecuada. Conclusión: los modelos antropométricos para predecir el TBMA son alternativas válidas para el diagnóstico y el seguimiento de la sarcopenia en los ancianos. Pero la especificidad de la población afecta a su validez predictiva, con riesgos de incorrección por clasificación falsa positiva/negativa.

https://doi.org/10.20960/nh.02929 61 downloads

11.

Mortalidade relacionada à hanseníase no Estado do Piauí, Brasil: tendências temporais e padrões espaciais, 2000-2015
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Araújo, Olívia Dias de

; Ferreira, Anderson Fuentes

; Araújo, Telma Maria Evangelista de

; Silva, Laila Caroline Leme da

; Lopes, Walquirya Maria Pimentel Santos

; Neri, Érica Alencar Rodrigues

; Cardoso, Jonas Alves

; Costa, Joelma Maria

; Moura, Edmércia Holanda

; Bezerra, Sandra Marina Gonçalves

; Macêdo, Michelle Santos

; Ramos Jr., Alberto Novaes

Cadernos de Saúde Pública

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2020, Volume 36 Nº 9 elocation e00093919

Resumo: Pt En Es | Texto: Pt En Es | PDF: Pt | PDF: En | PDF: Es

O estudo teve por objetivo analisar padrões espaciais e tendências temporais da mortalidade relacionada à hanseníase no Estado do Piauí, Brasil, de 2000 a 2015. Trata-se de estudo ecológico misto, com abordagem espacial e temporal, de base estadual, a partir de dados do Sistema de Informaçãos sobre Mortalidade. A análise inclui características epidemiológicas, tendências de mortalidade por regressão Joinpoint e análise espacial, usando os 224 municípios como unidade geográfica. Dos 245.413 óbitos identificados, a hanseníase foi identificada em 324 declarações, 135 (41,7%) como causa básica de óbito e 189 (58,3%) como associada. Os maiores coeficientes de mortalidade relacionados à hanseníase foram observados entre homens (risco relativo - RR = 2,38; IC95%: 1,87; 3,03), idosos (RR = 10,52; IC95%: 7,16; 15,46), cor parda (RR = 2,22; IC95%: 1,47; 3,35) e residentes do interior do estado (RR = 5,72; IC95%: 4,54; 7,21). O coeficiente bruto de mortalidade relacionado à hanseníase apresentou incremento significativo entre idosos (70 anos), raça/cor parda, em cidades com menos de 20 mil habitantes e região Meio-norte, mas não significativo para o Estado do Piauí. A distribuição espacial pelos coeficientes de mortalidade ajustada por idade foi heterogênea nos municípios, concentrando altos coeficientes de mortalidade no norte do estado, próximo ao litoral. Verificou-se padrão de aumento dos coeficientes de mortalidade suavizados no decorrer dos quadriênios do estudo, concentrando altos coeficientes nas regiões Meio-norte e Semiárido. A mortalidade por hanseníase é espacialmente heterogênea e crescente ao longo dos anos. Ressalta-se a importância de potencializar ações integradas de vigilância e atenção à saúde.

The study aimed to analyze spatial patterns and time trends in leprosy-related mortality in the State of Piauí, Brazil, from 2000 to 2015. This was a mixed ecological study with a spatial and temporal state-based approach, using data from the Brazilian Mortality Information System. The analysis includes epidemiological characteristics, mortality trends by Joinpoint regression, and spatial analysis, using the state’s 224 municipalities (counties) as the geographic unit. Of the 245,413 deaths identified, leprosy was identified in 234 death certificates, 135 (41.7%) as the underlying cause of death and 189 (58.3%) as an associated cause of death. The highest leprosy-related mortality rates were associated with male gender (relative risk - RR = 2.38; 95%CI: 1.87; 3.03), elderly age (RR = 10.52; 95%CI: 7.16; 15.46), brown skin color (RR = 2.22; 95%CI: 1.47; 3.35), and residents of the state’s interior (RR = 5.72; 95%CI: 4.54; 7.21). The crude leprosy-related mortality rate showed a significant increase among the elderly (70 years), brown race/color, cities with fewer than 20,000 inhabitants, and the Central region of the state, but not significant for the State of Piauí as a whole. The spatial distribution by age-adjusted mortality was heterogeneous in the municipalities, concentrating high mortality rates in the northern region of the state, close to the coastline. There was a pattern of increasing smoothed mortality rates over the course of the study’s four-year periods in the Mid-northern Central and Semiarid regions. Leprosy mortality was spatially heterogeneous and growing over the years. The findings highlight the importance of enhancing integrated surveillance and healthcare activities.

El objetivo del estudio fue analizar patrones espaciales y tendencias temporales de mortalidad, relacionada con la hanseniasis en el Estado de Piauí, Brasil, de 2000 a 2015. Se trata de un estudio ecológico mixto, con un abordaje espacial y temporal, de base estatal, a partir de datos del Sistema de Información sobre Mortalidad. El análisis incluye características epidemiológicas, tendencias de mortalidad por regresión Joinpoint y análisis espacial, usando 224 municipios como unidad geográfica. De los 245.413 óbitos identificados, la hanseniasis fue identificada en 324 declaraciones, 135 (41,7%) como causa básica de óbito y 189 (58,3%) como asociada. Los mayores coeficientes de mortalidad relacionada con la hanseniasis se observaron entre hombres (riesgo relativo - RR = 2,38; IC95%: 1,87; 3,03), ancianos (RR = 10,52; IC95%: 7,16; 15,46), color pardo (RR = 2,22; IC95%: 1,47; 3,35) y residentes en el interior del estado (RR = 5,72; IC95%: 4,54; 7,21). El coeficiente bruto de mortalidad relacionado con la hanseniasis presentó un incremento significativo entre ancianos (70 años), raza/color pardo, en ciudades con menos de 20.000 habitantes y región Medio-norte, pero no es significativo para el Estado de Piauí. La distribución espacial por los coeficientes de mortalidad ajustada por edad fue heterogénea en los municipios, concentrando altos coeficientes de mortalidad en el norte del estado, cercano al litoral. Se verificó un patrón de aumento de los coeficientes de mortalidad suavizados en el transcurso de los cuatrienios del estudio, concentrando altos coeficientes en las regiones Medio-norte y Semiárida. La mortalidad por hanseniasis es heterogénea espacialmente y creciente a lo largo de los años. Se resalta la importancia de potenciar acciones integradas de vigilancia y atención a la salud.

https://doi.org/10.1590/0102-311x00093919

12.

Caminhos metodológicos de pesquisa participativa que analisa vivências na pandemia de Covid-19 em populações vulneráveis
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Furtado, Lumena Almeida Castro

; Fegadolli, Claudia

; Chioro, Arthur

; Nakano, Anderson Kazuo

; Silva, Cristiane Gonçalves da

; Paula, Liana de

; Souza, Luciana Rosa de

; Nasser, Mariana Arantes

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2020, Volume 44 Nº spe4 Páginas 306 - 318

Resumo: Pt En | Texto: Pt En | PDF: Pt | PDF: En

RESUMO O objetivo geral do artigo foi compartilhar a investigação em curso que se propõe a analisar as vivências, os processos e os impactos sistêmicos da pandemia de Covid-19 e das medidas e ações realizadas para a sua prevenção, contenção e enfrentamento. O estudo considera as desigualdades nas vivências da pandemia em populações de diferentes territórios vulneráveis. São 14 territórios da Região Metropolitana de São Paulo e da Baixada Santista. O delineamento da pesquisa busca qualificar o olhar para a vivência da pandemia em sua complexidade, via produção interdisciplinar do conhecimento, realizada com as populações estudadas. O coletivo de pesquisadores é formado por moradores dos territórios, estudantes e pesquisadores ligados à universidade. Unifica este coletivo o compromisso de produzir conhecimentos científicos socialmente referenciados. O desenvolvimento da pesquisa, em cada território, produzida em conjunto com pesquisadores sociais e organizações coletivas, tem permitido uma reflexão crítica e visibilizado a centralidade das redes construídas pelos atores locais. Esse percurso permite considerar o modo de produzir vida em territórios marcados pela desigualdade e reconhecer seus desafios. Caminhar nesse complexo processo atravessado pela pandemia é o desafio e a riqueza desse estudo.

ABSTRACT This paper presents an ongoing investigation that analyzes life experiences, processes and systemic impacts of the Covid-19 pandemic and examines the measures and actions to prevent, contain and respond to it. The study focuses on the inequalities of life experiences of the pandemic in populations that live in fourteen vulnerable territories of the Metropolitan Area of São Paulo and the city of Santos (Brazil). The group of researchers is composed of people who live in those territories and students and professors of the Federal University of São Paulo. The research design focuses on comprehending the experience of the pandemic in its complexity, through an interdisciplinary production of scientific knowledge that is socially referenced and committed to the participation of the populations studied. The field research in each territory, which counts with the participation of local organizations, is producing a critical reflection on the experience of the pandemic and giving visibility to the centrality of social networks weaved by local actors. This path allows us to understand the ways of producing life in territories stressed by inequality and to recognize their challenges. To go through this complex process crossed by the pandemic is the challenge and the richness of this study.

https://doi.org/10.1590/0103-11042020e421 149 downloads

13.

New occurrence and potential distribution of Anastrepha zacharyi (Diptera: Tephritidae) in the Eastern Amazon
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Soares, Jefferson Bruno Carvalho

; Santos Junior, Cezário Ferreira dos

; Miranda, Leonardo de Sousa

; Godoy, Mauricio Sekiguchi de

; Souza-Filho, Miguel Francisco de

; Lemos, Walkymário de Paulo

; Silva, Anderson Gonçalves da

Revista Brasileira de Entomologia

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2020, Volume 64 Nº 1 elocation e201993

Resumo: En | Texto: En | PDF: En

Abstract The species Anastrepha zacharyi Norrbom has recently been recorded in the Amazon, however the species is subsampling in the biome. In this research, we report a new occurrence of A. zacharyi in the state of Pará and, through climate suitability modelling, present new possible distribution areas of the species in the Brazilian eastern Amazon.

https://doi.org/10.1590/1806-9665-rbent-2019-93 807 downloads

14.

Caminhos metodológicos de pesquisa participativa que analisa vivências na pandemia de Covid-19 em populações vulneráveis
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Furtado, Lumena Almeida Castro

; Fegadolli, Claudia

; Chioro, Arthur

; Nakano, Anderson Kazuo

; Silva, Cristiane Gonçalves da

; Paula, Liana de

; Souza, Luciana Rosa de

; Nasser, Mariana Arantes

Saúde em Debate

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2020, Volume 44 Nº spe4 Páginas 306 - 318

Resumo: Pt En | Texto: Pt En | PDF: Pt | PDF: En

https://doi.org/10.1590/0103-11042020e421

15.

Mortalidade relacionada à hanseníase no Estado do Piauí, Brasil: tendências temporais e padrões espaciais, 2000-2015
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Araújo, Olívia Dias de

; Ferreira, Anderson Fuentes

; Araújo, Telma Maria Evangelista de

; Silva, Laila Caroline Leme da

; Lopes, Walquirya Maria Pimentel Santos

; Neri, Érica Alencar Rodrigues

; Cardoso, Jonas Alves

; Costa, Joelma Maria

; Moura, Edmércia Holanda

; Bezerra, Sandra Marina Gonçalves

; Macêdo, Michelle Santos

; Ramos Jr., Alberto Novaes

Cadernos de Saúde Pública

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2020, Volume 36 Nº 9 elocation e00093919

Resumo: Pt En Es | Texto: Pt En Es | PDF: Pt | PDF: En | PDF: Es

https://doi.org/10.1590/0102-311x00093919 778 downloads

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Por exemplo, se você deseja buscar artigos sobre
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ti:dengue and publication_year:2015 and aff_country:Brasil

Veja abaixo a lista completa de índices de pesquisa que podem ser usados:

Cód. do Índice	Elemento
ti	título do artigo
au	autor
kw	palavras-chave do artigo
subject	assunto (palavras do título, resumo e palavras-chave)
ab	resumo
ta	título abreviado da revista (ex. Cad. Saúde Pública)
journal_title	título completo da revista (ex. Cadernos de Saúde Pública)
la	código do idioma da publicação (ex. pt - Português, es - Espanhol)
type	tipo do documento
pid	identificador da publicação
publication_year	ano de publicação do artigo
sponsor	financiador
aff_country	código do país de afiliação do autor
aff_institution	instituição de afiliação do autor
volume	volume do artigo
issue	número do artigo
elocation	elocation
doi	número DOI
issn	ISSN da revista
in	código da coleção SciELO (ex. scl - Brasil, col - Colômbia)
use_license	código da licença de uso do artigo

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