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au:JORGE, Maria Augusta

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[SciELO Preprints] - HOW DOES CYCLIN D1 BEHAVIOR AS A BIOMARKER IN PAPILLIFEROUS THYROID CARCINOMAS AND MULTINODULAR GOITERS?
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Bartolomei , Ivan José Paredes Ribas, Carmen Austrália Paredes Marcondes Zella , Maria Augusta Karas Waaga-Gasser, Ana Maria Gasser, Martin Czeczko , Nicolau Gregori Nassif , Paulo Afonso Nunes Manso , Jose Eduardo Ferreira Torres , Orlando Jorge Martins

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Publication date: 2023-12-19

Abstract: En Pt

Introduction: Papillary carcinomas are the most prevalent and least aggressive thyroid carcinomas (PTC). In some cases, the diagnosis is doubtfull and the prognosis is poor. The search for tissue biomarkers that ensure both the diagnosis for indeterminate cases and the prognosis, identifying the most aggressive cases, has been studied in recent decades. Objective: To review the literature in search of cyclin D1 as a marker of papillary thyroid carcinomas and multinodular goiters and evaluate whether its expression correlates with the clinicopathological characteristics of papillary thyroid carcinomas. Methods: Narrative review carried out by collecting information for reading and analysis from online research on virtual platforms. Initially, a search was carried out from MESH descriptors related to the topic, using the following terms: “papillary thyroid carcinoma, cyclin D1, immunohistochemistry, diagnosis, prognosis.” with AND or OR search, considering the title and/or abstract and those chosen were read in full. Results: The search included 77 articles that were compiled in this review. Conclusion: Cyclin D1 was expressed in the vast majority of PTCs, with diffuse distribution being predominant. There was no correlation between its expression and any clinicopathological characteristic of PTC.

Racional - Os carcinomas papilíferos são os mais prevalentes e menos agressivos de tireoide (CPT). Em alguns casos, o diagnóstico é duvidoso e o prognóstico ruim. A busca de biomarcadores teciduais que permitam assegurar tanto o diagnóstico para casos indeterminados, quanto o prognóstico, identificando os casos de maior agressividade, têm sido estudadas nas últimas décadas. Objetivo: Revisar na literatura na busca da ciclina D1 como marcador dos carcinomas papilíferos de tireoide e nos bócios multinodulares, e avaliar se a expressão dela apresenta correlação com as características clínico-patológicas dos carcinomas papilíferos de tireoide. Métodos: Revisão narrativa feita colhendo informações para leitura e análise a partir de pesquisa online em platoformas virtuais. Inicialmente foi realizada busca por descritores DECs relacionados ao tema, utilizando os seguintes termos: “carcinoma papilífero de tireoide, ciclina D1, imunoistoquímica, diagnóstico, prognóstico.” com busca AND ou OR, considerando o título e/ou resumo e os escolhidos foram lidos na íntegra. Resultados: A busca incluiu 77 artigos que foram compilados nesta revisão.  Conclusão: A ciclina D1 foi expressa na grande maioria dos CPT sendo a distribuição difusa predominante. Não houve correlação entre a expressão dela com qualquer característica clinicopatológica dos CPT.

https://doi.org/10.1590/SciELOPreprints.7751

Terms of the specialized nursing language in the care of older adults at home
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Paz, Bianca Bueno

; Fernandes, Bruna Karen Cavalcante

; Clares, Jorge Wilker Bezerra

; Penha, Jardeliny Corrêa da

; Bezerra, Maria Augusta Rocha

; Furtado, Angelina Monteiro

Revista da Escola de Enfermagem da USP

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2023, Volume 57 elocation e20220138

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

RESUMEN Objetivo: Identificar términos del lenguaje especializado de enfermería utilizados en el cuidado de ancianos en el domicilio y mapearlos con la Clasificación Internacional de la Práctica de Enfermería. Método: Estudio metodológico, operacionalizado por las etapas: extracción de términos del lenguaje especializado de enfermería en el cuidado de ancianos que viven en sus casas a partir de documentos oficiales; normalización; mapeo cruzado entre los términos extraídos y los contenidos en la Clasificación Internacional de la Práctica de Enfermería, versión 2019/2020; distribución según el modelo de siete ejes. Resultados: Se identificaron 12.365 términos y luego de la clasificación manual se incluyeron 530 términos, los cuales fueron mapeados con la Clasificación Internacional de la Práctica de Enfermería y analizados según el grado de equivalencia, resultando 460 (86,8%) términos constantes, 375 (70,7%) con grado de equivalencia 1 y 85 (16,0%) con grado de equivalencia 2; y 70 (13,2%) términos no constantes, 34 (6,4%) con grado de equivalencia 3, 22 (4,1%) con grado de equivalencia 4 y 14 (2,6%) con grado de equivalencia 5. Conclusión: Los términos identificados servirán como base para la elaboración de diagnósticos, resultados e intervenciones de enfermería para personas mayores que viven en el hogar. Objetivo Método metodológico etapas oficiales normalización 2019/2020 20192020 2019 2020 ejes Resultados 12365 12 365 12.36 53 46 86,8% 868 86 8 (86,8% constantes 37 70,7% 707 7 (70,7% 16,0% 160 16 0 (16,0% 2 13,2% 132 13 (13,2% 3 6,4% 64 6 (6,4% 4,1% 41 (4,1% 2,6% 26 (2,6% 5 Conclusión diagnósticos hogar 2019/202 2019202 201 202 1236 36 12.3 86,8 (86,8 70,7 (70,7 16,0 (16,0 13,2 (13,2 6,4 (6,4 4,1 (4,1 2,6 (2,6 2019/20 201920 20 123 12. 86, (86, 70, (70, 16, (16, 13, (13, 6, (6, 4, (4, 2, (2, 2019/2 20192 (86 (70 (16 (13 (6 (4 (2 2019/ (8 (7 (1 (

ABSTRACT Objective: To identify terms of the specialized nursing language used in the care of older adults at home and map them with the International Classification for Nursing Practice. Method: This is a methodological study, operationalized by the steps of extraction of terms from the specialized nursing language in the care of older adults at home from official documents; normalization; cross mapping between extracted terms and those included in the International Classification for Nursing Practice, 2019/2020 version; distribution according to the Seven-Axis Model. Results: A total of 12,365 terms were identified and, after manual screening, 530 terms were included, which were mapped with the International Classification for Nursing Practice and analyzed according to the level of equivalence, resulting in the presence of 460 (86.8%) terms, 375 (70.7%) with level of equivalence 1 and 85 (16.0%) with level of equivalence 2; and 70 (13.2%) non-included terms, 34 (6.4%) with level of equivalence 3, 22 (4.1%) with level of equivalence 4 and 14 (2.6%) with level of equivalence 5. Conclusion: The terms identified will serve as a basis for the elaboration of diagnoses, results, and nursing interventions for older adults living at home. Objective Method study documents normalization 20192020 2019 2020 2019/202 version SevenAxis Seven Axis Model Results 12365 12 365 12,36 screening 53 46 86.8% 868 86 8 (86.8% 37 70.7% 707 7 (70.7% 16.0% 160 16 0 (16.0% 2 13.2% 132 13 (13.2% nonincluded non 3 6.4% 64 6 (6.4% 4.1% 41 (4.1% 2.6% 26 (2.6% 5 Conclusion diagnoses results 2019202 201 202 2019/20 1236 36 12,3 86.8 (86.8 70.7 (70.7 16.0 (16.0 13.2 (13.2 6.4 (6.4 4.1 (4.1 2.6 (2.6 201920 20 2019/2 123 12, 86. (86. 70. (70. 16. (16. 13. (13. 6. (6. 4. (4. 2. (2. 20192 2019/ (86 (70 (16 (13 (6 (4 (2 (8 (7 (1 (

RESUMO Objective: Identificar termos da linguagem especializada de enfermagem utilizados no cuidado à pessoa idosa domiciliada e mapeá-los com a Classificação Internacional para a Prática de Enfermagem. Método: Estudo metodológico, operacionalizado pelas etapas: extração de termos da linguagem especializada de enfermagem no cuidado à pessoa idosa domiciliada a partir de documentos oficiais; normalização; mapeamento cruzado entre termos extraídos e os constantes na a Classificação Internacional para a Prática de Enfermagem, versão 2019/2020; distribuição segundo Modelo de Sete Eixos. Resultados: Identificaram-se 12.365 termos e após a triagem manual foram incluídos 530 termos, que foram mapeados com a Classificação Internacional para a Prática de Enfermagem e analisados de acordo com o grau de equivalência, resultando em 460 (86,8%) termos constantes, sendo 375 (70,7%) com grau de equivalência 1 e 85 (16,0%) com grau de equivalência 2; e 70 (13,2%) termos não constantes, sendo 34 (6,4%) com grau de equivalência 3, 22 (4,1%) com grau de equivalência 4 e 14 (2,6%) com grau de equivalência 5. Conclusão: Os termos identificados servirão de base para a elaboração de diagnósticos, resultados e intervençōes de enfermagem para pessoas idosas domiciliadas. Objective mapeálos mapeá los Método metodológico etapas oficiais normalização 2019/2020 20192020 2019 2020 Eixos Resultados Identificaramse Identificaram se 12365 12 365 12.36 53 46 86,8% 868 86 8 (86,8% 37 70,7% 707 7 (70,7% 16,0% 160 16 0 (16,0% 2 13,2% 132 13 (13,2% 3 6,4% 64 6 (6,4% 4,1% 41 (4,1% 2,6% 26 (2,6% 5 Conclusão elaboracao elaborac diagnosticos diagno sticos diagnósticos intervencōes intervenc ōes domiciliadas 2019/202 2019202 201 202 1236 36 12.3 86,8 (86,8 70,7 (70,7 16,0 (16,0 13,2 (13,2 6,4 (6,4 4,1 (4,1 2,6 (2,6 2019/20 201920 20 123 12. 86, (86, 70, (70, 16, (16, 13, (13, 6, (6, 4, (4, 2, (2, 2019/2 20192 (86 (70 (16 (13 (6 (4 (2 2019/ (8 (7 (1 (

https://doi.org/10.1590/1980-220x-reeusp-2022-0138en

The influence of protective psychosocial factors on the incidence of dental pain
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Alvarenga, Mariana Guimarães Jorge de

; Rebelo, Maria Augusta Bessa

; Lamarca, Gabriela de Almeida

; Paula, Janice Simpson de

; Vettore, Mario Vianna

Revista de Saúde Pública

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2022, Volume 56 elocation 67

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

RESUMO OBJETIVO Investigar a influência de fatores psicossociais protetores sobre a incidência de dor dentária nos últimos seis meses em crianças de 12 anos residentes em Manaus (AM). MÉTODOS Um estudo de coorte prospectivo de base escolar foi realizado com 210 alunos de 12 anos, matriculados em escolas públicas da zona leste de Manaus (AM) que foram acompanhados por dois anos. Questionários validados foram usados para avaliar características sociodemográficas, fatores psicossociais protetores, incluindo senso de coerência, apoio social e autoestima na linha de base e após dois anos. Examinadores calibrados avaliaram clinicamente cárie dentária e sangramento gengival. Regressão de Poisson multinível multivariada foi usada para estimar o risco relativo (RR) e o intervalo de confiança de 95% (IC95%) entre a variação dos escores dos fatores psicossociais e a incidência de dor dentária, ajustada para os escores dos fatores psicossociais na linha de base, plano de saúde odontológico, frequência de escovação dentária e cárie dentária. RESULTADOS As médias dos escores do senso de coerência e do apoio social reduziram significativamente entre linha de base e seguimento de dois anos. A incidência de dor dentária no seguimento de dois anos foi 28,6%. O risco de dor dentária foi 14% maior para cada 10 pontos na redução média do escore do senso de coerência (RR = 1,14; IC95% 1,02–1,20), e 6% maior para cada 10 pontos na redução média do escore do apoio social (RR = 1,06; IC95% 1,01–1,11). A mudança na autoestima não foi associada ao risco de dor dentária. CONCLUSÃO A variação do senso de coerência e do apoio social no período de dois anos influenciou a incidência de dor dentária em crianças, sugerindo que fatores psicossociais protetores, comportamentos em saúde, plano odontológico e a condição clínica bucal desempenham um papel importante na incidência da dor dentária.

ABSTRACT OBJECTIVE To investigate the influence of protective psychosocial factors on the incidence of dental pain in the last six months among 12-year-old children living in Manaus (AM). METHODS A prospective school-based cohort study was conducted with 210 12-year-old students enrolled in public schools in the eastern zone of Manaus (AM). Students were followed up for two years. Validated questionnaires were used to assess sociodemographic characteristics, protective psychosocial factors, including sense of coherence, social support, and self-esteem at baseline and after two years. Calibrated examiners clinically assessed dental caries and gingival bleeding. Multivariate multilevel Poisson regression was used to estimate the relative risk (RR) and 95% confidence interval (95%CI) between the changes on psychosocial factors scores and incidence of dental pain, adjusted for psychosocial factors scores at baseline, dental health insurance, frequency of tooth brushing, and dental caries. RESULTS Mean scores for sense of coherence and social support reduced significantly from baseline to 2-year follow-up. The incidence of dental pain along the two-year follow-up was 28.6%. The risk of dental pain was 14% higher for every 10 points in the mean reduction of sense of coherence score (RR = 1.14; 95%CI: 1.02–1.20), and 6% higher for every 10 points of the mean reduction in social support score (RR = 1.06; 95%CI: 1.01–1.11). Change on self-esteem was not associated with risk of dental pain. CONCLUSION Change on sense of coherence and social support over the two-year period influenced the incidence of dental pain among children, suggesting that protective psychosocial factors, health behaviours, dental health insurance, and clinical oral condition have an important role in the incidence of dental pain.

https://doi.org/10.11606/s1518-8787.2022056004061

The influence of protective psychosocial factors on the incidence of dental pain
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Alvarenga, Mariana Guimarães Jorge de

; Rebelo, Maria Augusta Bessa

; Lamarca, Gabriela de Almeida

; Paula, Janice Simpson de

; Vettore, Mario Vianna

Revista de Saúde Pública

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2022, Volume 56 elocation 67

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

https://doi.org/10.11606/s1518-8787.2022056004061

Differences in children and adolescents with SARS-CoV-2 infection: a cohort study in a Brazilian tertiary referral hospital
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Marques, Heloisa Helena de Sousa

; Pereira, Maria Fernanda Badue

; Santos, Angélica Carreira dos

; Fink, Thais Toledo

; Paula, Camila Sanson Yoshino de

; Litvinov, Nadia

; Schvartsman, Claudio

; Delgado, Artur Figueiredo

; Gibelli, Maria Augusta Bento Cicaroni

; Carvalho, Werther Brunow de

; Odone Filho, Vicente

; Tannuri, Uenis

; Carneiro-Sampaio, Magda

; Grisi, Sandra

; Duarte, Alberto José da Silva

; Antonangelo, Leila

; Francisco, Rossana Pucineli Vieira

; Okay, Thelma Suely

; Batisttella, Linamara Rizzo

; Carvalho, Carlos Roberto Ribeiro de

; Brentani, Alexandra Valéria Maria

; Silva, Clovis Artur

; Eisencraft, Adriana Pasmanik

; Rossi Junior, Alfio

; Fante, Alice Lima

; Cora, Aline Pivetta

; Reis, Amelia Gorete A. de Costa

; Ferrer, Ana Paula Scoleze

; Andrade, Anarella Penha Meirelles de

; Watanabe, Andreia

; Gonçalves, Angelina Maria Freire

; Waetge, Aurora Rosaria Pagliara

; Silva, Camila Altenfelder

; Ceneviva, Carina

; Lazari, Carolina dos Santos

; Abellan, Deipara Monteiro

; Santos, Emilly Henrique dos

; Sabino, Ester Cerdeira

; Bianchini, Fabíola Roberta Marim

; Alcantara, Flávio Ferraz de Paes

; Ramos, Gabriel Frizzo

; Leal, Gabriela Nunes

; Rodriguez, Isadora Souza

; Pinho, João Renato Rebello

; Carneiro, Jorge David Avaizoglou

; Paz, Jose Albino

; Ferreira, Juliana Carvalho

; Ferranti, Juliana Ferreira

; Ferreira, Juliana de Oliveira Achili

; Framil, Juliana Valéria de Souza

; Silva, Katia Regina da

; Kanunfre, Kelly Aparecida

; Bastos, Karina Lucio de Medeiros

; Galleti, Karine Vusberg

; Cristofani, Lilian Maria

; Suzuki, Lisa

; Campos, Lucia Maria Arruda

; Perondi, Maria Beatriz de Moliterno

; Diniz, Maria de Fatima Rodrigues

; Fonseca, Maria Fernanda Mota

; Cordon, Mariana Nutti de Almeida

; Pissolato, Mariana

; Peres, Marina Silva

; Garanito, Marlene Pereira

; Imamura, Marta

; Dorna, Mayra de Barros

; Luglio, Michele

; Rocha, Mussya Cisotto

; Aikawa, Nadia Emi

; Degaspare, Natalia Viu

; Sakita, Neusa Keico

; Udsen, Nicole Lee

; Scudeller, Paula Gobi

; Gaiolla, Paula Vieira de Vincenzi

; Severini, Rafael da Silva Giannasi

; Rodrigues, Regina Maria

; Toma, Ricardo Katsuya

; Paula, Ricardo Iunis Citrangulo de

; Palmeira, Patricia

; Forsait, Silvana

; Farhat, Sylvia Costa Lima

; Sakano, Tânia Miyuki Shimoda

; Koch, Vera Hermina Kalika

; Cobello Junior, Vilson

Clinics

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2021, Volume 76 elocation e3488

Abstract: En | Text: En | PDF: En

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

https://doi.org/10.6061/clinics/2021/e3488

Epidemiologia e desfecho dos pacientes de alto risco cirúrgico admitidos em unidades de terapia intensiva no Brasil
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Silva Júnior, João Manoel

; Chaves, Renato Carneiro de Freitas

; Corrêa, Thiago Domingos

; Assunção, Murillo Santucci Cesar de

; Katayama, Henrique Tadashi

; Bosso, Fabio Eduardo

; Amendola, Cristina Prata

; Serpa Neto, Ary

; Malbouisson, Luiz Marcelo Sá

; Oliveira, Neymar Elias de

; Veiga, Viviane Cordeiro

; Rojas, Salomón Soriano Ordinola

; Postalli, Natalia Fioravante

; Alvarisa, Thais Kawagoe

; Lucena, Bruno Melo Nobrega de

; Oliveira, Raphael Augusto Gomes de

; Sanches, Luciana Coelho

; Silva, Ulysses Vasconcellos de Andrade e

; Nassar Junior, Antonio Paulo

; Réa-Neto, Álvaro

; Amaral, Alexandre

; Teles, José Mário

; Freitas, Flávio Geraldo Rezende de

; Bafi, Antônio Tonete

; Pacheco, Eduardo Souza

; Ramos, Fernando José

; Vieira Júnior, José Mauro

; Pereira, Maria Augusta Santos Rahe

; Schwerz, Fábio Sartori

; Menezes, Giovanna Padoa de

; Magalhães, Danielle Dourado

; Castro, Cristine Pilati Pileggi

; Henrich, Sabrina Frighetto

; Toledo, Diogo Oliveira

; Parra, Bruna Fernanda Camargo Silva

; Dias, Fernando Suparregui

; Zerman, Luiza

; Formolo, Fernanda

; Nobrega, Marciano de Sousa

; Piras, Claudio

; Piras, Stéphanie de Barros

; Conti, Rodrigo

; Bittencourt, Paulo Lisboa

; D’Oliveira, Ricardo Azevedo Cruz

; Estrela, André Ricardo de Oliveira

; Oliveira, Mirella Cristine de

; Reese, Fernanda Baeumle

; Motta Júnior, Jarbas da Silva

; Câmara, Bruna Martins Dzivielevski da

; David-João, Paula Geraldes

; Tannous, Luana Alves

; Chaiben, Viviane Bernardes de Oliveira

; Miranda, Lorena Macedo Araújo

; Brasil, José Arthur dos Santos

; Deucher, Rafael Alexandre de Oliveira

; Ferreira, Marcos Henrique Borges

; Vilela, Denner Luiz

; Almeida, Guilherme Cincinato de

; Nedel, Wagner Luis

; Passos, Matheus Golenia dos

; Marin, Luiz Gustavo

; Oliveira Filho, Wilson de

; Coutinho, Raoni Machado

; Oliveira, Michele Cristina Lima de

; Friedman, Gilberto

; Meregalli, André

; Höher, Jorge Amilton

; Soares, Afonso José Celente

; Lobo, Suzana Margareth Ajeje

Revista Brasileira de Terapia Intensiva

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mar 2020, Volume 32 N. 1 Pages 17 - 27

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

RESUMO Objetivo: Definir o perfil epidemiológico e os principais determinantes de morbimortalidade dos pacientes cirúrgicos não cardíacos de alto risco no Brasil. Métodos: Estudo prospectivo, observacional e multicêntrico. Todos os pacientes cirúrgicos não cardíacos admitidos nas unidades de terapia intensiva, ou seja, considerados de alto risco, no período de 1 mês, foram avaliados e acompanhados diariamente por, no máximo, 7 dias na unidade de terapia intensiva, para determinação de complicações. As taxas de mortalidade em 28 dias de pós-operatório, na unidade de terapia intensiva e hospitalar foram avaliadas. Resultados: Participaram 29 unidades de terapia intensiva onde foram realizadas cirurgias em 25.500 pacientes, dos quais 904 (3,5%) de alto risco (intervalo de confiança de 95% - IC95% 3,3% - 3,8%), tendo sido incluídos no estudo. Dos pacientes envolvidos, 48,3% eram de unidades de terapia intensiva privadas e 51,7% de públicas. O tempo de internação na unidade de terapia intensiva foi de 2,0 (1,0 - 4,0) dias e hospitalar de 9,5 (5,4 - 18,6) dias. As taxas de complicações foram 29,9% (IC95% 26,4 - 33,7) e mortalidade em 28 dias pós-cirurgia 9,6% (IC95% 7,4 - 12,1). Os fatores independentes de risco para complicações foram Simplified Acute Physiology Score 3 (SAPS 3; razão de chance − RC = 1,02; IC95% 1,01 - 1,03) e Sequential Organ Failure Assessment Score (SOFA) da admissão na unidade de terapia intensiva (RC =1,17; IC95% 1,09 - 1,25), tempo de cirurgia (RC = 1,001; IC95% 1,000 - 1,002) e cirurgias de emergências (RC = 1,93; IC95% 1,10 - 3,38). Em adição, foram associados com mortalidade em 28 dias idade (RC = 1,032; IC95% 1,011 - 1,052) SAPS 3 (RC = 1,041; IC95% 1,107 - 1,279), SOFA (RC = 1,175; IC95% 1,069 - 1,292) e cirurgias emergenciais (RC = 2,509; IC95% 1,040 - 6,051). Conclusão: Pacientes com escores prognósticos mais elevados, idosos, tempo cirúrgico e cirurgias emergenciais estiveram fortemente associados a maior mortalidade em 28 dias e mais complicações durante permanência em unidade de terapia intensiva.

ABSTRACT Objective: To define the epidemiological profile and the main determinants of morbidity and mortality in noncardiac high surgical risk patients in Brazil. Methods: This was a prospective, observational and multicenter study. All noncardiac surgical patients admitted to intensive care units, i.e., those considered high risk, within a 1-month period were evaluated and monitored daily for a maximum of 7 days in the intensive care unit to determine complications. The 28-day postoperative, intensive care unit and hospital mortality rates were evaluated. Results: Twenty-nine intensive care units participated in the study. Surgeries were performed in 25,500 patients, of whom 904 (3.5%) were high-risk (95% confidence interval - 95%CI 3.3% - 3.8%) and were included in the study. Of the participating patients, 48.3% were from private intensive care units, and 51.7% were from public intensive care units. The length of stay in the intensive care unit was 2.0 (1.0 - 4.0) days, and the length of hospital stay was 9.5 (5.4 - 18.6) days. The complication rate was 29.9% (95%CI 26.4 - 33.7), and the 28-day postoperative mortality rate was 9.6% (95%CI 7.4 - 12.1). The independent risk factors for complications were the Simplified Acute Physiology Score 3 (SAPS 3; odds ratio - OR = 1.02; 95%CI 1.01 - 1.03) and Sequential Organ Failure Assessment Score (SOFA) on admission to the intensive care unit (OR = 1.17; 95%CI 1.09 - 1.25), surgical time (OR = 1.001, 95%CI 1.000 - 1.002) and emergency surgeries (OR = 1.93, 95%CI, 1.10 - 3.38). In addition, there were associations with 28-day mortality (OR = 1.032; 95%CI 1.011 - 1.052), SAPS 3 (OR = 1.041; 95%CI 1.107 - 1.279), SOFA (OR = 1.175, 95%CI 1.069 - 1.292) and emergency surgeries (OR = 2.509; 95%CI 1.040 - 6.051). Conclusion: Higher prognostic scores, elderly patients, longer surgical times and emergency surgeries were strongly associated with higher 28-day mortality and more complications during the intensive care unit stay.

https://doi.org/10.5935/0103-507x.20200005 1048 downloads

Severe clinical spectrum with high mortality in pediatric patients with COVID-19 and multisystem inflammatory syndrome
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Pereira, Maria Fernanda Badue

; Litvinov, Nadia

; Farhat, Sylvia Costa Lima

; Eisencraft, Adriana Pasmanik

; Gibelli, Maria Augusta Bento Cicaroni

; Carvalho, Werther Brunow de

; Fernandes, Vinicius Rodrigues

; Fink, Thais de Toledo

; Framil, Juliana Valéria de Souza

; Galleti, Karine Vusberg

; Fante, Alice Lima

; Fonseca, Maria Fernanda Mota

; Watanabe, Andreia

; Paula, Camila Sanson Yoshino de

; Palandri, Giovanna Gavros

; Leal, Gabriela Nunes

; Diniz, Maria de Fatima Rodrigues

; Pinho, João Renato Rebello

; Silva, Clovis Artur

; Marques, Heloisa Helena de Sousa

; Rossi Junior, Alfio

; Delgado, Artur Figueiredo

; Andrade, Anarella Penha Meirelles de

; Schvartsman, Claudio

; Sabino, Ester Cerdeira

; Rocha, Mussya Cisotto

; Kanunfre, Kelly Aparecida

; Okay, Thelma Suely

; Carneiro-Sampaio, Magda Maria Sales

; Jorge, Patricia Palmeira Daenekas

Clinics

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2020, Volume 75 elocation e2209

Abstract: En | Text: En | PDF: En

OBJECTIVES: To assess the outcomes of pediatric patients with laboratory-confirmed coronavirus disease (COVID-19) with or without multisystem inflammatory syndrome in children (MIS-C). METHODS: This cross-sectional study included 471 samples collected from 371 patients (age<18 years) suspected of having severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. The study group comprised 66/371 (18%) laboratory-confirmed pediatric COVID-19 patients: 61 (92.5%) patients tested positive on real-time reverse transcription-polymerase chain reaction tests for SARS-CoV-2, and 5 (7.5%) patients tested positive on serological tests. MIS-C was diagnosed according to the criteria of the Center for Disease Control. RESULTS: MIS-C was diagnosed in 6/66 (9%) patients. The frequencies of diarrhea, vomiting, and/or abdominal pain (67% vs. 22%, p=0.034); pediatric SARS (67% vs. 13%, p=0.008); hypoxemia (83% vs. 23%, p=0.006); and arterial hypotension (50% vs. 3%, p=0.004) were significantly higher in patients with MIS-C than in those without MIS-C. The frequencies of C-reactive protein levels >50 mg/L (83% vs. 25%, p=0.008) and D-dimer levels >1000 ng/mL (100% vs. 40%, p=0.007) and the median D-dimer, troponin T, and ferritin levels (p<0.05) were significantly higher in patients with MIS-C. The frequencies of pediatric intensive care unit admission (100% vs. 60%, p=0.003), mechanical ventilation (83% vs. 7%, p<0.001), vasoactive agent use (83% vs. 3%, p<0.001), shock (83% vs. 5%, p<0.001), cardiac abnormalities (100% vs. 2%, p<0.001), and death (67% vs. 3%, p<0.001) were also significantly higher in patients with MIS-C. Similarly, the frequencies of oxygen therapy (100% vs. 33%, p=0.003), intravenous immunoglobulin therapy (67% vs. 2%, p<0.001), aspirin therapy (50% vs. 0%, p<0.001), and current acute renal replacement therapy (50% vs. 2%, p=0.002) were also significantly higher in patients with MIS-C. Logistic regression analysis showed that the presence of MIS-C was significantly associated with gastrointestinal manifestations [odds ratio (OR)=10.98; 95%CI (95% confidence interval)=1.20-100.86; p=0.034] and hypoxemia [OR=16.85; 95%CI=1.34-211.80; p=0.029]. Further univariate analysis showed a positive association between MIS-C and death [OR=58.00; 95%CI=6.39-526.79; p<0.0001]. CONCLUSIONS: Pediatric patients with laboratory-confirmed COVID-19 with MIS-C had a severe clinical spectrum with a high mortality rate. Our study emphasizes the importance of investigating MIS-C in pediatric patients with COVID-19 presenting with gastrointestinal involvement and hypoxemia.

https://doi.org/10.6061/clinics/2020/e2209 2260 downloads

First isolation of West Nile virus in Brazil
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Martins, Lívia Caricio

; Silva, Eliana Vieira Pinto da

; Casseb, Livia Medeiros Neves

; Silva, Sandro Patroca da

; Cruz, Ana Cecília Ribeiro

; Pantoja, Jamilla Augusta de Sousa

; Medeiros, Daniele Barbosa de Almeida

; Martins Filho, Arnaldo Jorge

; Cruz, Ermelinda do Rosário Moutinho da

; Araújo, Marialva Tereza Ferreira de

; Cardoso, Jedson Ferreira

; Cunha, Marcos Antônio Correia Rodrigues da

; Almada, Gilton Luiz

; Romano, Alessandro Pecego Martins

; Santos, Maria Guadalupe Dias Pestana

; Rodrigues, Gilsa Aparecida Pimenta

; Chiang, Jannifer Oliveira

; Quaresma, Juarez Antonio Simões

; Carvalho, Valéria Lima

; Vasconcelos, Pedro Fernando da Costa

Memórias do Instituto Oswaldo Cruz

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2019, Volume 114 elocation e180332

Abstract: En | Text: En | PDF: En

BACKGROUND Serological evidence of West Nile virus (WNV) infection has been reported in different regions of Brazil from equine and human hosts but the virus had never been isolated in the country. OBJECTIVES We sought to identify the viral etiology of equine encephalitis in Espírito Santo state. METHODS We performed viral culture in C6/36 cells, molecular detection of WNV genome, histopathology and immunohistochemistry from horse cerebral tissue. We also carried out sequencing, phylogenetic analysis and molecular clock. FINDINGS Histopathologic analysis from horse cerebral tissue showed injury related to encephalitis and WNV infection was confirmed by immunohistochemistry. The virus was detected by reverse transcription quantitative polymerase chain reaction (RT-qPCR) from brain tissue and subsequently isolated in C6/36 cells. WNV full-length genome was sequenced showing the isolated strain belongs to lineage 1a. The molecular clock indicated that Brazilian WNV strain share the same common ancestor that were circulating in US during 2002-2005. MAIN CONCLUSIONS Here we report the first isolation of WNV in Brazil from a horse with neurologic disease, which was clustered into lineage 1a with others US WNV strains isolated in beginning of 2000’s decade.

https://doi.org/10.1590/0074-02760180332 3810 downloads

Investigation of the psychological factors associated with fissured tongue
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GONZAGA, Heron Fernando de Sousa

; OLIVEIRA, Lucinei Roberto de

; PICCIANI, Bruna Lavinas Sayed

; GONZAGA, Maria Lúcia Jorge de Sousa

; JORGE, Sílvia Angélica

; JORGE, Maria Augusta

; TOMIMORI, Jane

RGO - Revista Gaúcha de Odontologia

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2019, Volume 67 elocation e20190017

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

RESUMO Objetivo: Investigar a correlação entre língua fissurada e ansiedade. Métodos: A amostra consistiu em 95 participantes divididos em dois grupos: a) G-LF, 48 pacientes com língua fissurada e b) CG, 47 participantes saudáveis. Os pacientes foram submetidos aos exames orais e dermatológicos. Os níveis de ansiedade foram medidos utilizando o Inventário de Ansiedade de Traçado do Estado (IDATE). Um valor de p <0,05 foi considerado significativo. Resultados: Quatorze (30%) pacientes relataram ter consciência de língua fissurada e 9 (64%) eram mulheres. Sintomas como sensação de queimação foram relatados por apenas 3 (6%) pacientes. Nenhum dos pacientes do grupo controle apresentou esses sintomas. Nos dois grupos, controle e língua fissurada, os escores médios de ansiedade-tração foram ligeiramente superiores ao estado-ansiedade. Não houve diferenças estatisticamente significativas entre grupo língua fissurada e o grupo controle, relacionado ao estado-ansiedade (p = 0,724) e os achados traço-ansiedade (p = 0,680). Limitação: Este estudo é limitado devido o tamanho da amostra. Conclusão: Embora tenham sido determinados valores moderados de ansiedade de estado e traço-ansiedade, a ansiedade, como fator ambiental, pode não desempenhar um papel significativo no desenvolvimento de língua fissurada. Considerando língua fissurada como uma doença multifatorial, é necessário um componente genético para a expressão.

ABSTRACT Objective: This study aimed to investigate the correlation between FT and anxiety. Methods: The sample consisted of 95 participants categorized into two groups: a) G-FT, 48 patients with FT and b) CG, 47 healthy participants. All patients were submitted to complete oral and dermatological examinations. The anxiety levels were measured using the State-Trait Anxiety Inventory (STAI). A p-value of < 0.05 was considered significant. Results: Fourteen (30%) patients reported awareness of having FT and 9 (64%) were women. Symptoms like burning feeling were reported by 3 (6%) only patients, all of then women. None of the control group patients presented these symptoms. In both groups, control and FT, the average scores of trait-anxiety were slightly higher than state-anxiety. There were no statistically significant differences between the FT and the control group related to the state-anxiety (p=0.724) and the trait-anxiety (p=0.680) scores. Study limitations: This study was limited by the number of subjects. Conclusion: Although moderate state-anxiety and trait-anxiety scores were determined, anxiety, as an environmental factor may not play a significant role in the development of FT. Considering FT as a multifactorial disease, probably a genetic component is necessary for expression.

https://doi.org/10.1590/1981-86372019000173559 1637 downloads

10.

C3 glomerulopathy: a rare kidney histological presentation of multiple myeloma
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Costa, Joana Silva

; Romãozinho, Catarina

; Rodrigues, Luís

; Marinho, Carol

; Sousa, Vitor

; Pratas, Jorge

; Cipriano, Maria Augusta

; Alves, Rui

Portuguese Journal of Nephrology & Hypertension

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mar 2018, Volume 32 N. 1 Pages 69 - 74

Abstract: En | Text: En | PDF: En

C3 Glomerulopathy is a rare disease caused by abnormal control of the alternative complement pathway, resulting in a predominant glomerular C3 deposition. Its association with multiple myeloma has been reported in recent literature. We present a case of a 66-year-old women, referred for a nephrology consultation with a stage 4 chronic kidney disease, microhematuria, leukocyturia, sub-nephrotic range proteinuria (1.3 g/24hours), albumin 3.7 g/dl and dyslipidemia. She had been previously studied in a Hematology consultation for a normocytic anemia and an IgG Kappa monoclonal gammopathy, with 16% of plasma cells in bone marrow aspiration, but no hypercalcemia or lytic bone lesions. Autoimmune tests (ANCA, ANA, Anti-dsDNA antibody), C3 and C4 were negative. Eight months later, the patient complained of hypertension and edema, and presented a mild decrease in serum C3 (0.86 g/L [0.90-1.80]) and progressive nephrotic proteinuria (from 4.5 to 6.1 g/24h), with hypoalbuminemia. A kidney biopsy was performed, and we found mild chronic non-specific glomerular and tubule-interstitial findings, on light microscopy, and mesangial C3 deposits (+++), without immunoglobulin deposits, on immunofluorescence. Immunofluorescence with protease-digested paraffin sections was also negative. Genetic study found no complement gene mutation. She was treated with prednisone 1mg/Kg/day, with a favorable clinical and laboratorial response, but whether this treatment is enough it is still being pondered between nephrologists and hematologists

611 downloads

11.

VÍNCULOS SUBJETIVOS DO AGENTE COMUNITÁRIO DE SAÚDE NO TERRITÓRIO DA ESTRATÉGIA SAÚDE DA FAMÍLIA
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Pinto, Antonio Germane Alves

; Palácio, Maria Augusta Vasconcelos

; Lôbo, Aurylene Cordeiro

; Jorge, Maria Salete Bessa

Trabalho, Educação e Saúde

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dec 2017, Volume 15 N. 3 Pages 789 - 802

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

Resumo Este estudo propõe apresentar as experiências no trabalho do agente comunitário de saúde integralizando as relações intersubjetivas no território. A vinculação com a comunidade advém da sua implicação com as mesmas dificuldades da população que acompanha. Objetiva-se analisar as práticas cotidianas vivenciadas pelo agente comunitário de saúde no território da Estratégia Saúde da Família com ênfase nas relações comunitárias e os vínculos mantidos. Pesquisa com abordagem qualitativa em uma perspectiva crítico-reflexiva realizada no município de Fortaleza, estado do Ceará, de 2011 a 2013. Os participantes foram 11 agentes comunitários de saúde e 22 usuários de duas equipes da Estratégia Saúde da Família. Foram utilizadas como técnicas de coleta de dados a entrevista semiestruturada, a observação sistemática e o grupo focal. Os dados foram analisados sob os pressupostos da hermenêutica crítica. Os resultados evidenciam que, no cotidiano de trabalho do agente comunitário de saúde, as relações para o cuidado e promoção da saúde mantêm vínculos e afetos nos enfrentamentos comunitários, demandas e necessidades comunitárias. A informação e comunicação pelo diálogo dão sentido e significado às práticas de saúde e melhoria da qualidade de vida. Considera-se que os vínculos entre os usuários e agentes comunitários de saúde são potentes e resolutivos.

Abstract This study proposes to present the experiences in the work of the community health agent that integrate the intersubjective relations in the territory. Their bonds with the community come from their involvement with the same difficulties the population they attend faces. The goal was to analyze the daily practices the community health agent experiences in the Family Health Strategy territory, with emphasis on community relations and on the bonds that are maintained. This study’s approach involved a qualitative critical-reflective perspective carried out in the city of Fortaleza, state of Ceará, Brazil, from 2011 to 2013. Eleven community health agents and 22 users of two Family Health Strategy teams participated. Semi-structured interviews, systematic observation, and focus groups were used as data collection techniques. The data were analyzed under the assumptions of critical hermeneutics. The results show that, in the community health agent’s daily work, the relationships for health care and promotion have ties and affection in community struggles, demands, and in community needs. Information and communication through dialogue give sense and meaning to health practices and improve quality of life. The bonds between users and community health agents are considered powerful and resolutive.

Resumen Este estudio propone presentar las experiencias en el trabajo del agente comunitario de salud integrando las relaciones intersubjetivas en el territorio. La vinculación con la comunidad surge de su implicación con las mismas dificultades de la población que acompaña. El objetivo es estudiar las prácticas cotidianas vivenciadas por el agente comunitario de salud en el territorio de la Estrategia Salud de la Familia, haciendo énfasis en las relaciones comunitarias y los vínculos mantenidos. Investigación realizada con un enfoque cualitativo y desde una perspectiva crítica y reflexiva, en el municipio de Fortaleza, estado de Ceará, Brasil, durante el período de 2011 a 2013. Los participantes fueron 11 agentes comunitarios de salud y 22 usuarios de dos equipos de la Estrategia Salud de la Familia. Se utilizaron como técnicas de recolección de datos la entrevista semiestructurada, la observación sistemática y el grupo focal. Los datos se analizaron con las premisas de la hermenéutica crítica. Los resultados ponen de manifiesto que, en el trabajo cotidiano del agente comunitario de salud, las relaciones para el cuidado y promoción de la salud mantienen vínculos y afectos en los enfrentamientos comunitarios, demandas y necesidades comunitarias. La información y comunicación por medio del diálogo dan sentido y significado a las prácticas de salud y mejora de la calidad de vida. Se considera que los vínculos entre los usuarios y agentes comunitarios de salud son potentes y resolutivos.

https://doi.org/10.1590/1981-7746-sol00071 2516 downloads

12.

Prevalence and heritability of psoriasis and benign migratory glossitis in one Brazilian population
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Jorge, Maria Augusta

; Gonzaga, Heron Fernando de Sousa

; Tomimori, Jane

; Picciani, Bruna Lavinas Sayed

; Barbosa, Calógeras Antônio

Anais Brasileiros de Dermatologia

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dec 2017, Volume 92 N. 6 Pages 816 - 819

Abstract: En | Text: En | PDF: En

Abstract: Background: An oral condition associated to psoriasis is benign migratory glossitis. The review of the literature does not show any publication about heritability in both soriasis and benign migratory glossitis and prevalence of psoriasis in the Brazilian population. Objective: This research was carried out in order to determine the prevalence of psoriasis and benign migratory glossitis in the Brazilian population from a Brazilian sample, as well as the heritability in these conditions. Methods: Six thousand patients were studied from the records of the outpatient dermatology department. The sample had 129 patients with cutaneous psoriasis, 399 with benign migratory glossitis without psoriasis and a control group with 5,472 patients. After data collection, the statistical analysis was made using Woolf, Chi-square and Falconer tests. Results: The prevalence of psoriasis was 2.15% and the benign migratory glossitis was 7.0%. The prevalence of benign migratory glossitis in the psoriasis group was high (16.3%), and that was statistically significant. Family history in the psoriasis group was 38% for the condition itself and 2,75% for benign migratory glossitis and in the benign migratory glossitis group was 17.54% for the condition itself and 1.5% for psoriasis. The study of heritability was 38.8% for psoriasis and 36.6% for benign migratory glossitis, both with medium heritability. Study limitations: This study was only in the state of São Paulo. Conclusion: This is the first publication that quantifies how much of these conditions have a genetic background and how important the environmental factors are in triggering them.

https://doi.org/10.1590/abd1806-4841.20176389 1367 downloads

13.

Pancreatic adenosquamous carcinoma, a rare entity: report of four cases
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Almeida, Rui Jorge G.

; Oliveira, Rui Pedro C.

; Moreira, Helder D.

; Fernandes, Bruno Filipe M.

; Oliveira, Pedro Gil B.

; Cipriano, Maria Augusta G.

Jornal Brasileiro de Patologia e Medicina Laboratorial

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oct 2017, Volume 53 N. 5 Pages 325 - 329

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

RESUMO O carcinoma adenoescamoso pancreático (ASCP) é uma variante rara do adenocarcinoma ductal (PDAC). Entre 2004 e 2016, foram ressecados quatro casos de ASCP em nossa instituição, com registro dos dados clínicos e patológicos. Os pacientes eram homens entre 55 e 80 anos. Três tumores eram cefálicos; e um, caudal, com dimensões variáveis entre 2,3 e 5,5 cm. Todos tinham invasão neurovascular e metástases linfáticas; dois, margens cirúrgicas retroperitoneais positivas. A sobrevida global (SG) pós-cirurgia foi de três semanas a 42 meses. O prognóstico do ASCP é sombrio, com SG aparentemente mais relacionada com o status das margens cirúrgicas do que com outro fator clinicopatológico.

ABSTRACT Adenosquamous carcinoma of the pancreas (ASCP) is a rare variant of the pancreatic ductal adenocarcinoma (PDAC). Between 2004 and 2016, four cases of ASCP were resected at our institution; clinicopathological data were collected. All of our patients were males, aged 55-80 years. Three cases were cephalic tumors; and one, pancreatic tail tumor, measuring between 2.3 and 5.5 cm. All had neurovascular invasion and lymphatic metastasis. Two had retroperitoneal positive margins. The overall survival (OS) after surgery was three weeks-42 months. Prognosis of ASCP is dark and OS appears to be more closely related to surgical margins status than to other clinicopathological factors.

https://doi.org/10.5935/1676-2444.20170052 1774 downloads

14.

A gis-based tool for estimating soil loss in agricultural river basins
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Fujaco, Maria Augusta Gonçalves

; Leite, Mariangela Garcia Praça

; Neves, Antônio Henrique Caldeira Jorge

REM - International Engineering Journal

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dec 2016, Volume 69 N. 4 Pages 417 - 424

Abstract: En | Text: En | PDF: En

Abstract Soil erosion is a major problem observed in terrestrial ecosystems. Monitoring and identifying potential areas for erosion becomes extremely important for the better management of these areas. The main aim of this study was to develop a Geographic Information System script tool based on the universal soil loss equation (USLE), which calculates soil loss in three large agricultural sub-basins. Algorithms were implemented in the graphical interface of ModelBuilder and later in Python programming language, thus allowing the creation of a specific script to calculate soil loss in an automatic way. The "USLE Paracatu Watershed" script was validated and proved to be effective in estimating erosion in the three sub-basins with an average processing time of half second per km2. This can be added via "ArcToolbox" toolbox in ArcGIS software, so that the user only has to add the variables of the USLE equation and the software will process the algorithms in an automatic way, generating the final map with the soil loss value (t/ha.year). The friendly interface of the script allows it to be used in any area, only requiring the user to enter the updated data of parameters that compose the equation.

https://doi.org/10.1590/0370-44672015690197 3640 downloads

15.

Influence of VEGF-C936T genetic variant on age-related macular degeneration
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Gonçalves, Fernanda Tanaka Iasbeck

; Cezario, Sabrina Mayara

; Calastri, Maria Clara Jessica

; Oliveira, Camila Ive Ferreira

; Souza, Dorotéia Rossi Silva

; Pinhel, Marcela Augusta de Souza

; Cotrim, Carina Costa

; Jorge, Rodrigo

; Siqueira, Rubens Camargo

Arquivos Brasileiros de Oftalmologia

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oct 2015, Volume 78 N. 5 Pages 290 - 294

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

RESUMOObjetivo:Avaliar a associação entre o polimorfismo VEGF-C936T, níveis séricos de VEGF (vascular endothelial growth factor), hábitos de vida e antecedentes pessoais em pacientes com degeneração macular relacionada à idade (DRMI).Métodos:Foram estudados 183 indivíduos: 88 pacientes com degeneração macular relacionada à idade, em tratamento clínico e medicamentoso (Grupo Estudo - GE) e 95 indivíduos sem sinais clínicos da doença (Grupo Controle - GC). O polimorfismo VEGF-C936T e os níveis séricos de VEGF foram analisados por PCR/RFLP e ELISA, respectivamente. Admitiu-se nível de significância para P<0.05.Resultados:O genótipo homozigoto selvagem (CC) prevaleceu em ambos os grupos (P=0,934), assim como o alelo C (P=0,938). Os níveis séricos de VEGF, analisados em 57% de SG e em 31% de CG, apresentaram valores semelhantes entre pacientes e controles (GE=307,9 ± 223,6 pg/mL; GC=305,1 ± 212,3 pg/mL; P=0,955). Notou-se maior frequência de tabagismo (44%) e hipertensão arterial sistêmica (66%) em GE versus GC (25%; 48%; P=0,01; P=0,025, respectivamente). A distribuição de etilismo e dislipidemia foi semelhante entre os grupos (P>0,05).Conclusões:Em nosso estudo com pacientes brasileiros, o polimorfismo VEGF-C936T não se associa com degeneração macular relacionada à idade, por outro lado, tabagismo e HAS são potencialmente fatores de risco independentes para a doença, enquanto níveis de VEGF semelhantes em ambos os grupos podem refletir o sucesso do tratamento farmacológico.

ABSTRACTPurpose:To evaluate the association between the VEGF-C936T polymorphism and serum vascular endothelial growth factor (VEGF) levels, lifestyle, and demographic parameters in patients with age-related macular degeneration (AMD).Methods:A total of 183 individuals were enrolled in the present study, including 88 patients with AMD receiving clinical and pharmacological treatment (study group, SG) and 95 individuals without AMD as controls (control group, CG). The presence of the VEGF-C936T polymorphism and serum VEGF levels were determined using polymerase chain reaction/restriction fragment length polymorphism and enzyme-linked immunosorbent assay, respectively. Significance was set at P<0.05 for all statistical analyses.Results:The homozygous wild-type genotype (CC) and the C allele were predominant in both groups (P=0.934 and P=0.938, respectively). Serum VEGF levels (assessed in 57% and 31% of patients in the SG and CG, respectively) were comparable between groups (SG, 307.9 ± 223.6 pg/mL; CG, 305.1 ± 212.3 pg/mL; P=0.955). A significantly higher prevalence of smoking (44% vs 25%; P=0.01) and hypertension (66% vs 48%; P=0.025) was observed in the SG than in the CG. The distribution of alcohol consumption and dyslipidemia was similar between groups (P>0.05).Conclusions:In the present study group of Brazilian patients, the VEGF-C936T polymorphism was not found to be associated with age-related macular degeneration. However, smoking and systemic arterial hypertension (SAH) were found to be potential independent risk factors for the development of age-related macular degeneration. Comparable serum VEGF levels in both study groups may reflect the efficacy of pharmacological treatment of AMD.

https://doi.org/10.5935/0004-2749.20150077 2079 downloads

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