Soroprevalência de dengue em crianças e adolescentes no Distrito Sanitário Norte, Goiânia, Goiás, 2015

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Hoofdauteur: Siqueira, Claudio Morais
Publicatiedatum: 2016
Formaat: Master thesis
Taal: por
Bron: Repositório Institucional da UFG
Download full: http://repositorio.bc.ufg.br/tede/handle/tede/5791
Samenvatting: Dengue is a viral acute febrile disease, considered today the most important arbovirus in the world due to their impact on morbidity, mortality and economy of the countries. Population serosurveys have been conducted worldwide and in Brazil for a better understanding of dengue transmission dynamics. These studies are also usefull to quantify prevalence rates and compare them to the information obtained by epidemiological surveillance of particular sites. Objective: determine the baseline serological profile for a cohort of children/adolescents between 2 and 16 years of age in the city of Goiânia, Goiás, in 2015. Methods: a cross-sectional study was conducted to assess the prevalence of dengue in the study group. We used the enzyme immunoassay for detection of IgG antibodies (ELISA IgG). Results: the overall prevalence of dengue virus (DENV) infection in children/adolescents was 38.3%. There was a significant increase in the seroprevalence according to age, ranging from 30.0% (95%CI 25.9-34.1) and 59.7% (95%CI 54.1%-65.3) in the groups between 5 to 9 and 14 to 16 years of age, respectively. In the multivariate model, age and a reported history of dengue were associated with a previous dengue infection. There was also an increase in the positive predictive value (PPV) of a reported history of dengue according to age. Conclusions: the increase in seroprevalence according to age observed in our study is expected in scenarios with endemic occurrence of infectious diseases. The increase in PPV is also expected, since infection by DENV tends to be more symptomatic in adolescents and adults compared to children. The understanding of dengue transmission dynamics is essential for evidence-based decisions. The establishment of a prospective cohort of children and adolescents in the city of Goiania associated with these baseline results will allow a comprehensive evaluation of the incidence of DENV infections in one of the most affected areas in Brazil.
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author Siqueira, Claudio Morais
author_browse Siqueira, Claudio Morais
author_facet Siqueira, Claudio Morais
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contributor_str_mv Siqueira Júnior, João Bosco
Siqueira Júnior, João Bosco
Moura, Lenildo de
Morais Neto, Otaliba Libânio de
dc.contributor.advisor1.fl_str_mv Siqueira Júnior, João Bosco
dc.contributor.advisor1Lattes.fl_str_mv http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4705798Z6
dc.contributor.author.fl_str_mv Siqueira, Claudio Morais
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dc.contributor.referee1.fl_str_mv Siqueira Júnior, João Bosco
dc.contributor.referee2.fl_str_mv Moura, Lenildo de
dc.contributor.referee3.fl_str_mv Morais Neto, Otaliba Libânio de
dc.date.accessioned.fl_str_mv 2016-08-02T12:54:23Z
dc.date.issued.fl_str_mv 2016-05-17
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dc.identifier.citation.fl_str_mv SIQUEIRA, C. M. Soroprevalência de dengue em crianças e adolescentes no Distrito Sanitário Norte, Goiânia, Goiás, 2015. 2016. 81 f. Dissertação (Mestrado em Medicina Tropical e Saúde Publica) - Universidade Federal de Goiás, Goiânia, 2016.
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dc.language.iso.fl_str_mv por
dc.publisher.country.fl_str_mv Brasil
dc.publisher.department.fl_str_mv Instituto de Patologia Tropical e Saúde Pública - IPTSP (RG)
dc.publisher.initials.fl_str_mv UFG
dc.publisher.none.fl_str_mv Universidade Federal de Goiás
dc.publisher.program.fl_str_mv Programa de Pós-graduação em Medicina Tropical e Saúde Publica (IPTSP)
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info:eu-repo/semantics/openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFG
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
dc.subject.cnpq.fl_str_mv SAUDE COLETIVA::EPIDEMIOLOGIA
dc.subject.eng.fl_str_mv Dengue
Epidemiologic surveys
Seroepidemiologic studies
Prevalence studies
dc.subject.por.fl_str_mv Dengue
Inquéritos epidemiológicos
Estudos soroepidemiológicos
Estudos transversais
dc.title.alternative.eng.fl_str_mv Seroprevalence of dengue in child and teenagers in District Sanitary North, Goiânia-GO, 2015
dc.title.por.fl_str_mv Soroprevalência de dengue em crianças e adolescentes no Distrito Sanitário Norte, Goiânia, Goiás, 2015
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
description Dengue is a viral acute febrile disease, considered today the most important arbovirus in the world due to their impact on morbidity, mortality and economy of the countries. Population serosurveys have been conducted worldwide and in Brazil for a better understanding of dengue transmission dynamics. These studies are also usefull to quantify prevalence rates and compare them to the information obtained by epidemiological surveillance of particular sites. Objective: determine the baseline serological profile for a cohort of children/adolescents between 2 and 16 years of age in the city of Goiânia, Goiás, in 2015. Methods: a cross-sectional study was conducted to assess the prevalence of dengue in the study group. We used the enzyme immunoassay for detection of IgG antibodies (ELISA IgG). Results: the overall prevalence of dengue virus (DENV) infection in children/adolescents was 38.3%. There was a significant increase in the seroprevalence according to age, ranging from 30.0% (95%CI 25.9-34.1) and 59.7% (95%CI 54.1%-65.3) in the groups between 5 to 9 and 14 to 16 years of age, respectively. In the multivariate model, age and a reported history of dengue were associated with a previous dengue infection. There was also an increase in the positive predictive value (PPV) of a reported history of dengue according to age. Conclusions: the increase in seroprevalence according to age observed in our study is expected in scenarios with endemic occurrence of infectious diseases. The increase in PPV is also expected, since infection by DENV tends to be more symptomatic in adolescents and adults compared to children. The understanding of dengue transmission dynamics is essential for evidence-based decisions. The establishment of a prospective cohort of children and adolescents in the city of Goiania associated with these baseline results will allow a comprehensive evaluation of the incidence of DENV infections in one of the most affected areas in Brazil.
eu_rights_str_mv openAccess
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identifier_str_mv SIQUEIRA, C. M. Soroprevalência de dengue em crianças e adolescentes no Distrito Sanitário Norte, Goiânia, Goiás, 2015. 2016. 81 f. Dissertação (Mestrado em Medicina Tropical e Saúde Publica) - Universidade Federal de Goiás, Goiânia, 2016.
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publishDate 2016
publishDateSort 2016
publisher.none.fl_str_mv Universidade Federal de Goiás
reponame_str Repositório Institucional da UFG
repository.mail.fl_str_mv grt.bc@ufg.br
repository.name.fl_str_mv Repositório Institucional da UFG - Universidade Federal de Goiás (UFG)
repository_id_str oai:repositorio.bc.ufg.br:tede/1234
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spelling Siqueira Júnior, João Boscohttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4705798Z6Siqueira Júnior, João BoscoMoura, Lenildo deMorais Neto, Otaliba Libânio dehttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4227335A5Siqueira, Claudio Morais2016-08-02T12:54:23Z2016-05-17SIQUEIRA, C. M. Soroprevalência de dengue em crianças e adolescentes no Distrito Sanitário Norte, Goiânia, Goiás, 2015. 2016. 81 f. Dissertação (Mestrado em Medicina Tropical e Saúde Publica) - Universidade Federal de Goiás, Goiânia, 2016.http://repositorio.bc.ufg.br/tede/handle/tede/5791Dengue is a viral acute febrile disease, considered today the most important arbovirus in the world due to their impact on morbidity, mortality and economy of the countries. Population serosurveys have been conducted worldwide and in Brazil for a better understanding of dengue transmission dynamics. These studies are also usefull to quantify prevalence rates and compare them to the information obtained by epidemiological surveillance of particular sites. Objective: determine the baseline serological profile for a cohort of children/adolescents between 2 and 16 years of age in the city of Goiânia, Goiás, in 2015. Methods: a cross-sectional study was conducted to assess the prevalence of dengue in the study group. We used the enzyme immunoassay for detection of IgG antibodies (ELISA IgG). Results: the overall prevalence of dengue virus (DENV) infection in children/adolescents was 38.3%. There was a significant increase in the seroprevalence according to age, ranging from 30.0% (95%CI 25.9-34.1) and 59.7% (95%CI 54.1%-65.3) in the groups between 5 to 9 and 14 to 16 years of age, respectively. In the multivariate model, age and a reported history of dengue were associated with a previous dengue infection. There was also an increase in the positive predictive value (PPV) of a reported history of dengue according to age. Conclusions: the increase in seroprevalence according to age observed in our study is expected in scenarios with endemic occurrence of infectious diseases. The increase in PPV is also expected, since infection by DENV tends to be more symptomatic in adolescents and adults compared to children. The understanding of dengue transmission dynamics is essential for evidence-based decisions. The establishment of a prospective cohort of children and adolescents in the city of Goiania associated with these baseline results will allow a comprehensive evaluation of the incidence of DENV infections in one of the most affected areas in Brazil.Dengue é uma doença febril aguda viral considerada na atualidade a mais importante arbovirose no mundo devido seus impactos na morbidade, mortalidade e economia dos países. Inquéritos populacionais têm sido realizados no mundo e no Brasil para se adquirir um melhor entendimento da dinâmica de transmissão da dengue. Esses estudos são também úteis para quantificar as taxas de soroprevalência e compará-las às informações obtidas pela vigilância epidemiológica de determinada localidade. Objetivo: descrever o perfil sorológico da linha de base de uma coorte composta por uma população entre dois e 16 anos do município de Goiânia, Goiás, em 2015. Métodos: um estudo transversal foi conduzido para determinar a prevalência de dengue na população selecionada. Foi utilizado o teste imunoenzimático para detecção de anticorpos IgG (ELISA IgG). Resultados: a prevalência global de infecção pelo vírus da dengue (DENV) nas crianças/adolescentes de dois a 16 anos foi de 38,3%. Houve um aumento significativo na soroprevalência de acordo com a idade, variando entre 30,0% (IC95% 25,9-34,1) e 59,7% (IC95% 54,1-65,3) nos grupos de 5 a 9 anos e 14 a 16 anos respectivamente. No modelo multivariado, idade e relato de história prévia de dengue apresentaram associação com infecção prévia de dengue. Houve também um aumento no valor preditivo positivo (VPP) do relato de história prévia de dengue de acordo com a idade. Conclusões: o aumento na soroprevalência de dengue de acordo com a idade observado nesse estudo é esperado em cenários endêmicos de doenças infecciosas. O aumento no VPP é também esperado, pois as infecções pelo DENV tendem a ser mais sintomáticas em adolescentes e adultos do que em crianças. O entendimento da dinâmica de transmissão da dengue é essencial para decisões baseadas em evidências. A realização de uma coorte prospectiva em crianças e adolescentes na cidade de Goiânia associada aos resultados dessa linha de base permitirá uma avaliação abrangente da incidência de infecções pelo DENV em uma das áreas mais afetadas no Brasil.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESapplication/pdfporUniversidade Federal de GoiásPrograma de Pós-graduação em Medicina Tropical e Saúde Publica (IPTSP)UFGBrasilInstituto de Patologia Tropical e Saúde Pública - IPTSP (RG)http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessDengueInquéritos epidemiológicosEstudos soroepidemiológicosEstudos transversaisDengueEpidemiologic surveysSeroepidemiologic studiesPrevalence studiesSAUDE COLETIVA::EPIDEMIOLOGIASoroprevalência de dengue em crianças e adolescentes no Distrito Sanitário Norte, Goiânia, Goiás, 2015Seroprevalence of dengue in child and teenagers in District Sanitary North, Goiânia-GO, 2015info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis6085308344741430434600600600600-7769011444564556288-16146623116766293862075167498588264571reponame:Repositório Institucional da UFGinstname:Universidade Federal de Goiás (UFG)instacron:UFGLICENSElicense.txtlicense.txttext/plain; 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spellingShingle Soroprevalência de dengue em crianças e adolescentes no Distrito Sanitário Norte, Goiânia, Goiás, 2015
Siqueira, Claudio Morais
Dengue
Inquéritos epidemiológicos
Estudos soroepidemiológicos
Estudos transversais
Dengue
Epidemiologic surveys
Seroepidemiologic studies
Prevalence studies
SAUDE COLETIVA::EPIDEMIOLOGIA
status_str publishedVersion
title Soroprevalência de dengue em crianças e adolescentes no Distrito Sanitário Norte, Goiânia, Goiás, 2015
title_full Soroprevalência de dengue em crianças e adolescentes no Distrito Sanitário Norte, Goiânia, Goiás, 2015
title_fullStr Soroprevalência de dengue em crianças e adolescentes no Distrito Sanitário Norte, Goiânia, Goiás, 2015
title_full_unstemmed Soroprevalência de dengue em crianças e adolescentes no Distrito Sanitário Norte, Goiânia, Goiás, 2015
title_short Soroprevalência de dengue em crianças e adolescentes no Distrito Sanitário Norte, Goiânia, Goiás, 2015
title_sort Soroprevalência de dengue em crianças e adolescentes no Distrito Sanitário Norte, Goiânia, Goiás, 2015
topic Dengue
Inquéritos epidemiológicos
Estudos soroepidemiológicos
Estudos transversais
Dengue
Epidemiologic surveys
Seroepidemiologic studies
Prevalence studies
SAUDE COLETIVA::EPIDEMIOLOGIA
url http://repositorio.bc.ufg.br/tede/handle/tede/5791