Spatial clustering, social vulnerability and risk of leprosy in an endemic area in Northeast Brazil: an ecological study
| Autor: | Paulo Ricardo Saquete Martins-Filho, J P S de Paiva, Victor Rocha, Victor Santana Santos, C D F de Souza, Mônica de Avelar Figueiredo Mafra Magalhães, N F Santos, C C C Oliveira, Thiago Cavalcanti Leal, Luis E. Cuevas |
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| Rok vydání: | 2018 |
| Předmět: |
Adult
Adolescent 030231 tropical medicine Distribution (economics) Dermatology Disease 03 medical and health sciences Young Adult 0302 clinical medicine Risk Factors Environmental health Leprosy Medicine Humans 030212 general & internal medicine Socioeconomic status business.industry Incidence (epidemiology) Ecological study Bayes Theorem medicine.disease Infectious Diseases business Risk assessment Social vulnerability Brazil |
| Zdroj: | Journal of the European Academy of Dermatology and Venereology : JEADV. 33(8) |
| ISSN: | 1468-3083 |
| Popis: | BACKGROUND Despite the global decline in the detection of leprosy cases, its incidence has remains unchanged in certain settings and requires the determination of the factors linked to its persistence. We examined the spatial and space-time distribution of leprosy and the influence of social vulnerability on the occurrence of the disease in an endemic area of Northeast Brazil. METHODS We performed an ecological study of all leprosy cases reported by Sergipe state, Northeast Brazil from 2001 to 2015, to examine the association of the social vulnerability index and the prevalence and persistence of leprosy among the State's municipalities. Socioeconomic and leprosy surveillance information were collected from the Brazilian information systems and a Bayesian Empirical Local model was used to identify fluctuations of the indicators. Spatial and space-time clusters were identified using Scan Spatial statistic tests and to measure the municipalities Relative Risk of leprosy. RESULTS Leprosy clusters and burden of disease had a strong statistical association with the municipalities social vulnerability index. Municipalities with a high social vulnerability had higher leprosy incidence, MB leprosy and newly diagnosed cases with grade 2 disability than areas with low social vulnerability. CONCLUSION Social vulnerability is strongly associated with leprosy transmission and maintenance of disease incidence. Leprosy control programs should be targeted to the populations with high social vulnerability. This article is protected by copyright. All rights reserved. |
| Databáze: | OpenAIRE |
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