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Epidemiologia e Serviços de Saúde
Print version ISSN 1679-4974On-line version ISSN 2237-9622
Abstract
MOREIRA, Rodolfo José de Oliveira et al. Clinical-epidemiological characteristics and temporal trend of new cases of grade 2 disability leprosy in the state of Maranhão, Brazil, 2011- 2020. Epidemiol. Serv. Saúde [online]. 2023, vol.32, n.2, e2022435. Epub Aug 29, 2023. ISSN 1679-4974. http://dx.doi.org/10.1590/s2237-96222023000200026.
Objective:
to describe the clinical and epidemiological characteristics of new cases of grade 2 disability leprosy and to analyze its trend in the state of Maranhão, from 2011 to 2020.
Methods:
this was a descriptive cross-sectional and ecological time-series study, using data from the Notifiable Health Conditions Information System. A descriptive analysis of the event was carried out according to the sociodemographic and clinical-laboratory characteristics of the cases. The temporal trend of event incidence was analyzed using Prais-Winsten regression.
Results:
of the 2,147 cases, 71.5% were male, 48.9% had up to 8 years of schooling, 66.5% were of mixed race/color, 95.5% had the multibacillary form, 58.8% were borderline, 32.3% had negative bacilloscopy at diagnosis. There was a stationary trend in the state and a falling trend in the São Luís Health Region (annual percentage change = -64.4%; 95% confidence interval: -73.7;-51.9).
Conclusion:
incidence trend was stable in the state of Maranhão and falling in São Luís.
Keywords : Leprosy; Epidemiology; Incidence; Degree of Physical Disability; Time Series Study.