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Timing of chronic hepatitis B diagnosis after migration and its determinants among Sub-Saharan African migrants living in France.

ABSTRACT: In European countries, chronic hepatitis B (CHB) disproportionately affects migrants from medium- and high-endemic areas and is largely underdiagnosed. To inform policy and improve screening strategies, we measured the timing of CHB diagnosis after migration and its determinants among sub-Saharan migrants living in the Paris metropolitan area (France).The PARCOURS study is a retrospective life-event history survey conducted in health care services in 2012-2013 among 779 migrants from sub-Saharan Africa who were receiving care for CHB. We investigated the timing of CHB diagnosis from the time of arrival in France using the Kaplan-Meier method and characteristics associated with CHB diagnosis since the time of arrival in France using discrete-time multivariate logistic regression models.The median CHB diagnosis occurred during the fourth year spent in France for men and during the second year spent in France for women. Among men, the probability of CHB diagnosis increased during years with (versus without) a temporary resident permit (aOR: 1.6, 95%CI: 1.1-2.2), a precarious accommodation (aOR: 1.7, 95%CI: 1.1-2.6), and hospitalization (aOR: 7.7, 95%CI: 3.4-15.1). Among women, CHB diagnosis was more likely to occur during years with unemployment (aOR: 1.9, 95%CI: 1.1-3.94), pregnancy (aOR: 6.6, 95%CI: 3.5-12.5) and hospitalization (aOR: 9.0, 95%CI: 2.95-32.3). For both sexes, the probability of CHB diagnosis was higher among those who migrated to France because they were threatened in their country.This study shows that social hardships (residential, economic, administrative) and contact with the health care system after arrival in France hasten access to a CHB diagnosis.

SUBMITTER: Pannetier J

PROVIDER: S-EPMC5746227 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature

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Timing of chronic hepatitis B diagnosis after migration and its determinants among Sub-Saharan African migrants living in France.

Pannetier Julie J Gigonzac Virginie V Lydié Nathalie N Desgrées du Loû Annabel A Dray Spira Rosemary R

PloS one 20171228 12

<h4>Objective</h4>In European countries, chronic hepatitis B (CHB) disproportionately affects migrants from medium- and high-endemic areas and is largely underdiagnosed. To inform policy and improve screening strategies, we measured the timing of CHB diagnosis after migration and its determinants among sub-Saharan migrants living in the Paris metropolitan area (France).<h4>Design</h4>The PARCOURS study is a retrospective life-event history survey conducted in health care services in 2012-2013 am ...[more]

PMID: 29283994

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Project description:ObjectiveRecent studies highlighted that many HIV-positive migrants in Europe acquired their infections post-migration. However, the timing of these infections is not always known. This study aims to estimate the timing of post-migration HIV acquisition among sub-Saharan migrants in France and to understand the correlates of post-migration infection.MethodsWithin the PARCOURS retrospective survey conducted in 2012-2013 in 74 healthcare facilities in the Paris region, life-event data were collected among a random sample of 926 patients living with HIV in HIV services and 763 patients undiagnosed with HIV in primary care centres born in sub-Saharan Africa (reference group). Based on previous analysis, we considered the first 6 years in France after migration as a settlement period. Among the persons who acquired HIV after migration, we estimated the proportion of persons infected during settlement (0-6 years after migration) and after settlement (>6 years after migration) by using an algorithm that combines life-event data and a modelisation of CD4+ T-cell count decline. We then assessed the determinants of HIV acquisition during settlement and after settlement using bivariate logistic regression models.ResultsOverall, 58% of sub-Saharan migrants who acquired HIV after migration were infected during the first 6 years in France. HIV acquisition during settlement was found to be linked to short/transactional partnerships and lack of a resident permit. 42% of migrants had contracted HIV after settlement. After settlement, HIV acquisition was associated with short/transactional but also with concurrent partnerships and not with social hardship.ConclusionTwo profiles of HIV post-migration acquisition emerged. The majority of HIV post-migration acquisition occurs during the settlement period: comprehensive combination prevention programmes among recently arrived migrants are needed. However, long-term migrants are also at risk for HIV through multiple partnerships. Prevention programmes should address the different profiles of migrants at risk for post-migration HIV acquisition.

Dataset Information

Timing of chronic hepatitis B diagnosis after migration and its determinants among Sub-Saharan African migrants living in France.

Publications

Timing of chronic hepatitis B diagnosis after migration and its determinants among Sub-Saharan African migrants living in France.

Similar Datasets

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