Tardive dyskinesia in non-western countries: a review.
Tardive dyskinesia (TD) is a well-described adverse effect of treatment with neuroleptics. Studies from non-western countries are sparse and those that exist are not well publicized. We analyzed prevalence data on TD, published in English or French, and carried out in countries in Africa and Asia through December 1993. The estimated prevalence of TD among African subjects was 24% and among Asian subjects 17.2091. Both rates are in the middle range when compared with the western prevalence rates of 10-50%. Long-term hospitalization and older age were risk factors associated with TD. Female gender did not emerge as a risk factor. Also, several Asian studies showed that subjects with TD were taking lower doses of neuroleptics than subjects without TD. Prospective and controlled cross-cultural studies of TD are recommended for better understanding of associated risk factors and primary prevention.
Pandurangi
A K
AK
Department of Psychiatry, Medical College of Virginia, Richmond 23298-0710, USA.
Aderibigbe
Y A
YA
D000349:Africa / Q000453:epidemiology; D001208:Asia / Q000453:epidemiology; D003430:Cross-Sectional Studies; D004409:Dyskinesia, Drug-Induced / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D012307:Risk Factors