Hanseniasis in the municipality of Western Amazon (Acre, Brazil): are we far from the goal of the World Health Organization?

Background: Hanseniasis is a public health concern in developing countries. Although a decrease in the number of new cases in Brazil has been reported, there is a prevalence above that recommended in some regions. Aims: Considering the goal of the World Health Organization (WHO) to accelerate toward...

Full description

Bibliographic Details
Main Authors: Francisco A. Araújo, Luiz C. Abreu, Gabriel Z. Laporta, Vinicius S. Santos, Jose G.V. Moreira, Anete S. Grumach
Format: Article
Language:English
Published: Elsevier 2021-01-01
Series:Brazilian Journal of Infectious Diseases
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1413867020301690
_version_ 1818576644166647808
author Francisco A. Araújo
Luiz C. Abreu
Gabriel Z. Laporta
Vinicius S. Santos
Jose G.V. Moreira
Anete S. Grumach
author_facet Francisco A. Araújo
Luiz C. Abreu
Gabriel Z. Laporta
Vinicius S. Santos
Jose G.V. Moreira
Anete S. Grumach
author_sort Francisco A. Araújo
collection DOAJ
description Background: Hanseniasis is a public health concern in developing countries. Although a decrease in the number of new cases in Brazil has been reported, there is a prevalence above that recommended in some regions. Aims: Considering the goal of the World Health Organization (WHO) to accelerate towards a leprosy-free world from 2020, the aim of this study was to analyze the epidemiological profile and leprosy trends in the city of Cruzeiro do Sul, Acre, Brazil. Methods: This retrospective cohort study analyzed the epidemiology and trends of hanseniasis between 2005 and 2018, monitoring socioeconomic and clinical epidemiological variables obtained from the Information System of Notifiable Diseases of Hanseniasis (SINAN) database. Results: A total of 422 cases of hanseniasis (284 male, 138 female) were included. The questionnaire of six patients was incomplete. The highest number of cases (89) was recorded in 2006 (11.7/10,000 inhabitants). The borderline clinical form was most common, with 45.4% of cases. Throughout the historical series, the rate of annual percentage change in the detection of new cases and cases with grade 2 disability showed a decreasing profile, at −13.9 [95% CI: −19.1, −8.2] and −13.1 [95% CI: −21.8, −5.5], respectively. The same rates were observed in patients below 15 years of age. Limitations: This study reflects the scenario in one reference center and data were obtained retrospectively. Conclusions: The incidence of hanseniasis in this reference center is declining gradually; however, the indicators show active disease transmission and late diagnosis.
first_indexed 2024-12-16T06:17:17Z
format Article
id doaj.art-c5b0b0966bee44aeaa0e84d809162a39
institution Directory Open Access Journal
issn 1413-8670
language English
last_indexed 2024-12-16T06:17:17Z
publishDate 2021-01-01
publisher Elsevier
record_format Article
series Brazilian Journal of Infectious Diseases
spelling doaj.art-c5b0b0966bee44aeaa0e84d809162a392022-12-21T22:41:14ZengElsevierBrazilian Journal of Infectious Diseases1413-86702021-01-01251101042Hanseniasis in the municipality of Western Amazon (Acre, Brazil): are we far from the goal of the World Health Organization?Francisco A. Araújo0Luiz C. Abreu1Gabriel Z. Laporta2Vinicius S. Santos3Jose G.V. Moreira4Anete S. Grumach5State Secretariat of Health, Sanitary Dermatology Hospital, Acre, AC, BrazilABC School of Medicine, Laboratory for the Study Design and Scientific Writing, Santo André, SP, BrazilFundação ABC, Centro Universitário Saúde ABC, Setor de Pós-graduação, Pesquisa e Inovação, Santo André, SP, BrazilUFAC, Federal University of Acre, AC, BrazilUFAC, Federal University of Acre, AC, BrazilCentro Universitário Saúde ABC, Faculdade de Medicina, Imunologia Clínica, Santo André, SP, Brazil; Corresponding author.Background: Hanseniasis is a public health concern in developing countries. Although a decrease in the number of new cases in Brazil has been reported, there is a prevalence above that recommended in some regions. Aims: Considering the goal of the World Health Organization (WHO) to accelerate towards a leprosy-free world from 2020, the aim of this study was to analyze the epidemiological profile and leprosy trends in the city of Cruzeiro do Sul, Acre, Brazil. Methods: This retrospective cohort study analyzed the epidemiology and trends of hanseniasis between 2005 and 2018, monitoring socioeconomic and clinical epidemiological variables obtained from the Information System of Notifiable Diseases of Hanseniasis (SINAN) database. Results: A total of 422 cases of hanseniasis (284 male, 138 female) were included. The questionnaire of six patients was incomplete. The highest number of cases (89) was recorded in 2006 (11.7/10,000 inhabitants). The borderline clinical form was most common, with 45.4% of cases. Throughout the historical series, the rate of annual percentage change in the detection of new cases and cases with grade 2 disability showed a decreasing profile, at −13.9 [95% CI: −19.1, −8.2] and −13.1 [95% CI: −21.8, −5.5], respectively. The same rates were observed in patients below 15 years of age. Limitations: This study reflects the scenario in one reference center and data were obtained retrospectively. Conclusions: The incidence of hanseniasis in this reference center is declining gradually; however, the indicators show active disease transmission and late diagnosis.http://www.sciencedirect.com/science/article/pii/S1413867020301690HanseniasisEpidemiologyEradicationContactsBrazil
spellingShingle Francisco A. Araújo
Luiz C. Abreu
Gabriel Z. Laporta
Vinicius S. Santos
Jose G.V. Moreira
Anete S. Grumach
Hanseniasis in the municipality of Western Amazon (Acre, Brazil): are we far from the goal of the World Health Organization?
Brazilian Journal of Infectious Diseases
Hanseniasis
Epidemiology
Eradication
Contacts
Brazil
title Hanseniasis in the municipality of Western Amazon (Acre, Brazil): are we far from the goal of the World Health Organization?
title_full Hanseniasis in the municipality of Western Amazon (Acre, Brazil): are we far from the goal of the World Health Organization?
title_fullStr Hanseniasis in the municipality of Western Amazon (Acre, Brazil): are we far from the goal of the World Health Organization?
title_full_unstemmed Hanseniasis in the municipality of Western Amazon (Acre, Brazil): are we far from the goal of the World Health Organization?
title_short Hanseniasis in the municipality of Western Amazon (Acre, Brazil): are we far from the goal of the World Health Organization?
title_sort hanseniasis in the municipality of western amazon acre brazil are we far from the goal of the world health organization
topic Hanseniasis
Epidemiology
Eradication
Contacts
Brazil
url http://www.sciencedirect.com/science/article/pii/S1413867020301690
work_keys_str_mv AT franciscoaaraujo hanseniasisinthemunicipalityofwesternamazonacrebrazilarewefarfromthegoaloftheworldhealthorganization
AT luizcabreu hanseniasisinthemunicipalityofwesternamazonacrebrazilarewefarfromthegoaloftheworldhealthorganization
AT gabrielzlaporta hanseniasisinthemunicipalityofwesternamazonacrebrazilarewefarfromthegoaloftheworldhealthorganization
AT viniciusssantos hanseniasisinthemunicipalityofwesternamazonacrebrazilarewefarfromthegoaloftheworldhealthorganization
AT josegvmoreira hanseniasisinthemunicipalityofwesternamazonacrebrazilarewefarfromthegoaloftheworldhealthorganization
AT anetesgrumach hanseniasisinthemunicipalityofwesternamazonacrebrazilarewefarfromthegoaloftheworldhealthorganization