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Exploratory spatial analysis of HBV cases in Brazil between 2005 and 2017 / Análise exploratória espacial de casos de HBV no Brasil entre 2005 e 2017
Vivaldini, Simone Monzani; Pinto, Flavia Kelli Alvarenga; Kohiyama, Igor Massaki; Almeida, Elton Carlos de; Mendes-Correa, Maria Cássia; Santos, Alexandre Fonseca; Ribeiro, Rachel Abrahão; Pereira, Gerson Fernando Mendes; Araújo, Wildo Navegantes de.
  • Vivaldini, Simone Monzani; Ministry of Health. Department of Chronic Conditions Diseases and Sexually Transmitted Infections. Secretariat for Health Surveillance. Brasília. BR
  • Pinto, Flavia Kelli Alvarenga; Ministry of Health. Department of Chronic Conditions Diseases and Sexually Transmitted Infections. Secretariat for Health Surveillance. Brasília. BR
  • Kohiyama, Igor Massaki; Ministry of Health. Department of Chronic Conditions Diseases and Sexually Transmitted Infections. Secretariat for Health Surveillance. Brasília. BR
  • Almeida, Elton Carlos de; Ministry of Health. Department of Chronic Conditions Diseases and Sexually Transmitted Infections. Secretariat for Health Surveillance. Brasília. BR
  • Mendes-Correa, Maria Cássia; University of São Paulo. Institute of Tropical Medicine of São Paulo. Laboratory of Virology. São Paulo. BR
  • Santos, Alexandre Fonseca; Ministry of Health. Department of Chronic Conditions Diseases and Sexually Transmitted Infections. Secretariat for Health Surveillance. Brasília. BR
  • Ribeiro, Rachel Abrahão; Ministry of Health. Department of Chronic Conditions Diseases and Sexually Transmitted Infections. Secretariat for Health Surveillance. Brasília. BR
  • Pereira, Gerson Fernando Mendes; Ministry of Health. Department of Chronic Conditions Diseases and Sexually Transmitted Infections. Secretariat for Health Surveillance. Brasília. BR
  • Araújo, Wildo Navegantes de; University of Brasília. Tropical Medicine Center. Post Graduation program in Tropical Medicine. Brasília. BR
Rev. bras. epidemiol ; 22(supl.1): e190007, 2019. tab, graf
Article in English | LILACS | ID: biblio-1042216
ABSTRACT
ABSTRACT

Objective:

To analyze the pattern of spatial distribution of hepatitis B virus (HBV) cases and the mortality attributed to this disease throughout the Brazilian territory, in 2005, 2016 and 2017.

Methods:

This is an ecological study of spatial analysis, using data from the Information System for Notifiable Diseases and the Brazilian Mortality Information System. HBV detection and mortality rates were analyzed. The spatial analysis from 2005 to 2017 was held through the Global Moran's Index (I) for global data and the Local Indicators of Spatial Association (LISA) for the 5,564 municipalities of the country.

Results:

The North region stands out with the highest HBV detection and mortality rates in the country. The Global Moran's I showed a spatial correlation of HBV cases in Brazil, and the LISA Map evidenced the presence of hotspots or spatial clusters (high-high type), mainly in the North region and also in some municipalities of Santa Catarina, Paraná, Rio Grande do Sul, Espírito Santo, São Paulo and Rio de Janeiro.

Conclusion:

The spatial analysis of the HBV distribution pattern in Brazil shows areas with a large concentration of cases, particularly in the North of the country and in other points distributed throughout the national territory. These data reinforce the urgency of intervention actions related to prevention, diagnosis and treatment of hepatitis B.
RESUMO
RESUMO

Objetivo:

Analisar o padrão de distribuição espacial dos casos de hepatite causada pelo vírus B (HBV) e a mortalidade atribuída a esse agravo em todo o território nacional, nos anos de 2005, 2016 e 2017.

Métodos:

Trata-se de um estudo ecológico de análise espacial, utilizando dados do Sistema de Informação de Agravos de Notificação e do Sistema Nacional de Mortalidade. Analisaram-se as taxas de detecção e mortalidade de HBV. A análise espacial no período de 2005 a 2017 foi realizada por meio do Índice Global de Moran para os dados globais e dos Indicadores Locais de Associação Espacial (Lisa) para os 5.564 municípios do país.

Resultados:

A região Norte destaca-se pelas maiores taxas de detecção e mortalidade de HBV do país. O Índice Global de Moran revelou uma correlação espacial dos casos de HBV no Brasil, e o Lisa Map evidenciou a presença de bolsões (tipo high-high), principalmente na região Norte e também em alguns municípios de Santa Catarina, Paraná, Rio Grande do Sul, Espírito Santo, São Paulo e Rio de Janeiro.

Conclusão:

A análise espacial do padrão de distribuição do HBV no Brasil revela áreas com grande concentração de casos, particularmente no Norte do país e em outros pontos distribuídos pelo território nacional. Esses dados reforçam a urgência de ações de intervenção relativas a prevenção, diagnóstico e tratamento da hepatite B.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Hepatitis B virus / Hepatitis B Type of study: Prevalence study / Prognostic study / Risk factors Limits: Humans Country/Region as subject: South America / Brazil Language: English Journal: Rev. bras. epidemiol Journal subject: Epidemiology / Public Health Year: 2019 Type: Article Affiliation country: Brazil Institution/Affiliation country: Ministry of Health/BR / University of Brasília/BR / University of São Paulo/BR

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Full text: Available Index: LILACS (Americas) Main subject: Hepatitis B virus / Hepatitis B Type of study: Prevalence study / Prognostic study / Risk factors Limits: Humans Country/Region as subject: South America / Brazil Language: English Journal: Rev. bras. epidemiol Journal subject: Epidemiology / Public Health Year: 2019 Type: Article Affiliation country: Brazil Institution/Affiliation country: Ministry of Health/BR / University of Brasília/BR / University of São Paulo/BR