The present study aims at analysing the degree of deformity in leprosy cases diagnosed in children under 15 years old and its relationship with operational and epidemiological factors. This epidemiological cross-sectional study was carried out at municipalities of three microregions in a Brazilian hyperendemic area. Data between 1998 and 2010 was collected from the Information System for Notifiable Diseases database. The average coefficient of detection was 32.96/100.000 inhabitants; 7.61% of new cases were diagnosed in children under 15 years old; 5% in this age group were grade 2 deformity at diagnosis. Prevalence of leprosy cases in children under 15 years old with deformity was higher in males (PR = 2.65;P = 0.032; CI 95%: 1.09-6.45) and in multibacillary patients (PR = 14.68;P < 0.001; CI 95%: 3.54-60.87) and lower when the detection mode was passive (PR = 0.73,P = 0.47, CI 95%: 0.31-1.73). Such context suggests high transmissibility and early exposure to Mycobacterium leprae since a lot of cases were diagnosed in children under fifteen years old and the incubation period of the leprosy bacillus varies from 02 to 07 years. This situation contributes to maintaining the chain of disease transmission in the area and indicates that health care services should intensify leprosy control.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3614053PMC
http://dx.doi.org/10.1155/2013/812793DOI Listing

Publication Analysis

Top Keywords

cases diagnosed
12
diagnosed children
12
children years
12
children fifteen
8
fifteen years
8
leprosy control
8
leprosy cases
8
years
6
children
5
leprosy
5

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!