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Citation |
Seeman MV. Int. J. Soc. Psychiatry 2011; 57(5): 462-470. |
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Copyright |
(Copyright © 2011, SAGE Publishing) |
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DOI |
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PMID |
unavailable |
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Abstract |
Background: Many reports from European countries suggest that acute episodes of psychosis are more frequent among immigrants from the Caribbean than among their non-immigrant peers. Aim: The aim of this selective review is to examine how the social correlates of migration to Canada interact with biological mechanisms to contribute to psychosis in the Caribbean population. Method: PubMed and JSTOR social science databases (between 1966 and 2010) were searched using the following search terms: psychiatric genetics; dopamine pathways; Caribbean family structure and child rearing; cannabis and psychosis; obstetric complications and schizophrenia; social defeat; social capital; racial discrimination; urbanicity; immigration; assimilation; and immigration. This was followed by the cross-checking of references pertinent to Canada. Results: There was no information about the prevalence of psychosis in Afro-Caribbean immigrant groups to Canada. There was a suggestion that the form the acute episode takes may differ, depending perhaps on the island of origin. Conclusion: Ethnicity and migration influence susceptibility and response to psychotic illness in a number of distinct and interacting ways depending both on the host country and the country of origin. Understanding the pathways can help to protect the health of immigrants. |