Observational studyRevista espanola de sanidad penitenciaria
Changes in the epidemiological pattern of chronic B hepatitis amongst inmates in Catalonia: current prevalence and predictive variables.
Observational study in Revista espanola de sanidad penitenciaria. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
1 citing paper in PubMed, 3 citations in OpenAlex.
- Observational
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Authors and funding
3 authors at 3 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe epidemiology of chronic hepatitis B (CHB) in Spain has changed due to migratory movements and the implementation of vaccination programs. The objective is to determine if prevalence has also changed amongst in Catalonia and the potential predictive variables of the infection. MATERIAL AND
methodObservational cross-sectional multi-centre study of CHB prevalence. Epidemiological and clinical variables were included, and their predictive capacity is analysed by means of a multivariable logistic regression model.
resultsA total of 6508 prisoners were studied. CHB prevalence was 1.7%, much less than in studies carried out in previous years. In inmates from North Africa, Asia, Eastern Europe, and Sub-Saharan Africa the CHB rate was 2.8, 4.2, 4.9 and 16.2 times higher, respectively, than amongst those born in Spain, which was 0.6%, the same as in the general population. CHB was associated with: a) being an immigrant [2.6%; OR: 4.18 (CI: 2.50-6.90; P <0.001); b) being unvaccinated (3.1%; OR: 0.13; CI: 0.06-0.26; P <0.001); and c) being infected by the human immunodeficiency virus (HIV) [3.9%; OR: 3.23; CI: 1.24-8.40; P = 0.016].
conclusionVaccination against HBV (hepatitis B virus) has greatly reduced CHB prevalence in inmates over the past 30 years but remains high in immigrants and those with HIV. We recommend: a) maintaining HBV screening amongst inmates; b) continuing with vaccination programmes; and c) referring CHB cases to specialized programs for further study and treatment if needed.
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