Analysis of visceral leishmaniasis reports by the capture-recapture method
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por eng |
Título da fonte: | Revista de Saúde Pública |
Texto Completo: | https://www.revistas.usp.br/rsp/article/view/32333 |
Resumo: | OBJECTIVE: To analyze the number of cases, deaths, incidence and fatality rate due to visceral leishmaniasis, and to estimate its underreporting, as well as the coverage of the national information systems. METHODS: Confirmed cases of visceral leishmaniasis were analyzed, based on the following systems: the Sistema de Informação de Agravos de Notificação (SINAN - Information System on Disease Notification), the Sistema de Informações sobre Mortalidade (SIM - Mortality Information System) and the Sistema de Informações Hospitalares (SIH - Hospital Information System), between 2002 and 2003. The variables utilized in relationship for pair identification were: patient's name, mother's name, date of birth, gender, city of residence, and mailing address. The capture-recapture method was applied to calculate the estimates, by means of the Chapman formula. RESULTS: The estimated underreporting of visceral leishmaniasis in the SINAN, in relation to the SIH and the SIM, was 42.2% and 45.0% respectively. The estimated underreporting of deaths was 53% and 46.5%, when compared to SINAN-deaths and SIH-deaths respectively. The estimated incidence was 2.9 per 100,000 inhabitants, from the comparison between the SINAN and the SIH, 70.5% higher than the one found when SINAN's data were the only ones utilized. Furthermore, when comparing data from SIM and SINAN-deaths, an estimated fatality rate of 8% was observed, representing an increase in 16% from the one initially registered in the SINAN-deaths. CONCLUSIONS: The results show high estimated underreporting of cases and deaths due to visceral leishmaniasis in Brazil. The relationship between information systems and the capture-recapture method application enabled to know and improve the epidemiological estimates, making its utilization in health services feasible. |
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Analysis of visceral leishmaniasis reports by the capture-recapture method Análise dos registros de leishmaniose visceral pelo método de captura-recaptura Leishmaniose visceralEpidemiologiaCaptura-recapturaNotificação de doençasSubnotificaçãoSistemas de informaçãoLeishmaniasisvisceralEpidemiologyCapture-recaptureDisease notificationunderregistrationInformation systems OBJECTIVE: To analyze the number of cases, deaths, incidence and fatality rate due to visceral leishmaniasis, and to estimate its underreporting, as well as the coverage of the national information systems. METHODS: Confirmed cases of visceral leishmaniasis were analyzed, based on the following systems: the Sistema de Informação de Agravos de Notificação (SINAN - Information System on Disease Notification), the Sistema de Informações sobre Mortalidade (SIM - Mortality Information System) and the Sistema de Informações Hospitalares (SIH - Hospital Information System), between 2002 and 2003. The variables utilized in relationship for pair identification were: patient's name, mother's name, date of birth, gender, city of residence, and mailing address. The capture-recapture method was applied to calculate the estimates, by means of the Chapman formula. RESULTS: The estimated underreporting of visceral leishmaniasis in the SINAN, in relation to the SIH and the SIM, was 42.2% and 45.0% respectively. The estimated underreporting of deaths was 53% and 46.5%, when compared to SINAN-deaths and SIH-deaths respectively. The estimated incidence was 2.9 per 100,000 inhabitants, from the comparison between the SINAN and the SIH, 70.5% higher than the one found when SINAN's data were the only ones utilized. Furthermore, when comparing data from SIM and SINAN-deaths, an estimated fatality rate of 8% was observed, representing an increase in 16% from the one initially registered in the SINAN-deaths. CONCLUSIONS: The results show high estimated underreporting of cases and deaths due to visceral leishmaniasis in Brazil. The relationship between information systems and the capture-recapture method application enabled to know and improve the epidemiological estimates, making its utilization in health services feasible. OBJETIVO: Analisar o número de casos, óbitos, incidência e letalidade e estimar a subnotificação da leishmaniose visceral, bem como a cobertura dos sistemas nacionais de informações. MÉTODOS: Foram analisados casos confirmados de leishmaniose visceral com base nos sistemas: Sistema de Informação de Agravos de Notificação (Sinan), Sistema de Informações sobre Mortalidade (SIM) e Sistema de Informações Hospitalares (SIH), nos anos de 2002 e 2003. As variáveis utilizadas no relacionamento para identificação dos pares foram: nome do paciente, nome da mãe, data de nascimento, sexo, município de residência e endereço. Para cálculo das estimativas aplicou-se a metodologia de captura-recaptura, utilizando a fórmula de Chapman. RESULTADOS: A subnotificação estimada para casos de leishmaniose visceral no Sinan, em relação ao SIH e SIM, foi 42,2% e 45,0%, respectivamente. A subnotificação estimada de óbitos no SIM foi 53,0% e 46,5%, quando comparada com Sinan-óbitos e SIH-óbitos, respectivamente. Comparando o Sinan e o SIH, a incidência estimada foi de 2,9 por 100.000 habitantes, 70,5% mais alta que a encontrada utilizando somente os dados do Sinan. Da comparação dos dados do SIM e Sinan-óbitos a letalidade estimada de 8%, representou um incremento de 16% da inicialmente registrada no Sinan-óbitos. CONCLUSÕES: Os resultados mostram elevada subnotificação estimada de casos e óbitos de leishmaniose visceral no Brasil. O relacionamento dos sistemas de informações e aplicação do método captura-recaptura permitiram conhecer e melhorar as estimativas epidemiológicas, sendo factível sua utilização nos serviços de saúde. Universidade de São Paulo. Faculdade de Saúde Pública2007-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://www.revistas.usp.br/rsp/article/view/3233310.1590/S0034-89102007000600007Revista de Saúde Pública; Vol. 41 No. 6 (2007); 931-937 Revista de Saúde Pública; Vol. 41 Núm. 6 (2007); 931-937 Revista de Saúde Pública; v. 41 n. 6 (2007); 931-937 1518-87870034-8910reponame:Revista de Saúde Públicainstname:Universidade de São Paulo (USP)instacron:USPporenghttps://www.revistas.usp.br/rsp/article/view/32333/34508https://www.revistas.usp.br/rsp/article/view/32333/34509Copyright (c) 2017 Revista de Saúde Públicainfo:eu-repo/semantics/openAccessMaia-Elkhoury, Ana Nilce SilveiraCarmo, Eduardo HageSousa-Gomes, Marcia LeiteMota, Eduardo2012-07-09T00:45:52Zoai:revistas.usp.br:article/32333Revistahttps://www.revistas.usp.br/rsp/indexONGhttps://www.revistas.usp.br/rsp/oairevsp@org.usp.br||revsp1@usp.br1518-87870034-8910opendoar:2012-07-09T00:45:52Revista de Saúde Pública - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Analysis of visceral leishmaniasis reports by the capture-recapture method Análise dos registros de leishmaniose visceral pelo método de captura-recaptura |
title |
Analysis of visceral leishmaniasis reports by the capture-recapture method |
spellingShingle |
Analysis of visceral leishmaniasis reports by the capture-recapture method Maia-Elkhoury, Ana Nilce Silveira Leishmaniose visceral Epidemiologia Captura-recaptura Notificação de doenças Subnotificação Sistemas de informação Leishmaniasis visceral Epidemiology Capture-recapture Disease notification underregistration Information systems |
title_short |
Analysis of visceral leishmaniasis reports by the capture-recapture method |
title_full |
Analysis of visceral leishmaniasis reports by the capture-recapture method |
title_fullStr |
Analysis of visceral leishmaniasis reports by the capture-recapture method |
title_full_unstemmed |
Analysis of visceral leishmaniasis reports by the capture-recapture method |
title_sort |
Analysis of visceral leishmaniasis reports by the capture-recapture method |
author |
Maia-Elkhoury, Ana Nilce Silveira |
author_facet |
Maia-Elkhoury, Ana Nilce Silveira Carmo, Eduardo Hage Sousa-Gomes, Marcia Leite Mota, Eduardo |
author_role |
author |
author2 |
Carmo, Eduardo Hage Sousa-Gomes, Marcia Leite Mota, Eduardo |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Maia-Elkhoury, Ana Nilce Silveira Carmo, Eduardo Hage Sousa-Gomes, Marcia Leite Mota, Eduardo |
dc.subject.por.fl_str_mv |
Leishmaniose visceral Epidemiologia Captura-recaptura Notificação de doenças Subnotificação Sistemas de informação Leishmaniasis visceral Epidemiology Capture-recapture Disease notification underregistration Information systems |
topic |
Leishmaniose visceral Epidemiologia Captura-recaptura Notificação de doenças Subnotificação Sistemas de informação Leishmaniasis visceral Epidemiology Capture-recapture Disease notification underregistration Information systems |
description |
OBJECTIVE: To analyze the number of cases, deaths, incidence and fatality rate due to visceral leishmaniasis, and to estimate its underreporting, as well as the coverage of the national information systems. METHODS: Confirmed cases of visceral leishmaniasis were analyzed, based on the following systems: the Sistema de Informação de Agravos de Notificação (SINAN - Information System on Disease Notification), the Sistema de Informações sobre Mortalidade (SIM - Mortality Information System) and the Sistema de Informações Hospitalares (SIH - Hospital Information System), between 2002 and 2003. The variables utilized in relationship for pair identification were: patient's name, mother's name, date of birth, gender, city of residence, and mailing address. The capture-recapture method was applied to calculate the estimates, by means of the Chapman formula. RESULTS: The estimated underreporting of visceral leishmaniasis in the SINAN, in relation to the SIH and the SIM, was 42.2% and 45.0% respectively. The estimated underreporting of deaths was 53% and 46.5%, when compared to SINAN-deaths and SIH-deaths respectively. The estimated incidence was 2.9 per 100,000 inhabitants, from the comparison between the SINAN and the SIH, 70.5% higher than the one found when SINAN's data were the only ones utilized. Furthermore, when comparing data from SIM and SINAN-deaths, an estimated fatality rate of 8% was observed, representing an increase in 16% from the one initially registered in the SINAN-deaths. CONCLUSIONS: The results show high estimated underreporting of cases and deaths due to visceral leishmaniasis in Brazil. The relationship between information systems and the capture-recapture method application enabled to know and improve the epidemiological estimates, making its utilization in health services feasible. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-12-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.revistas.usp.br/rsp/article/view/32333 10.1590/S0034-89102007000600007 |
url |
https://www.revistas.usp.br/rsp/article/view/32333 |
identifier_str_mv |
10.1590/S0034-89102007000600007 |
dc.language.iso.fl_str_mv |
por eng |
language |
por eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/rsp/article/view/32333/34508 https://www.revistas.usp.br/rsp/article/view/32333/34509 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2017 Revista de Saúde Pública info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2017 Revista de Saúde Pública |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Saúde Pública |
publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Saúde Pública |
dc.source.none.fl_str_mv |
Revista de Saúde Pública; Vol. 41 No. 6 (2007); 931-937 Revista de Saúde Pública; Vol. 41 Núm. 6 (2007); 931-937 Revista de Saúde Pública; v. 41 n. 6 (2007); 931-937 1518-8787 0034-8910 reponame:Revista de Saúde Pública instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Revista de Saúde Pública |
collection |
Revista de Saúde Pública |
repository.name.fl_str_mv |
Revista de Saúde Pública - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
revsp@org.usp.br||revsp1@usp.br |
_version_ |
1800221786837614592 |