Article
Severe toxicity and polymerase-γ gene abnormalities in Malawian adults on stavudine-based antiretroviral therapy.
Pharmacogenetics and genomics - 1 Nov 2013
van Oosterhout Joep J, Gardner Kristian, Mallewa Jane, Kaunda Symon, Kampira Elizabeth, Payne Brendan, Heyderman Robert S, Chinnery Patrick
Abstract excerpt
In a cohort study of Malawian adults who were followed up through their second year of stavudine-containing antiretroviral therapy, we sequenced the polymerase-γ gene (POLG) of 10 of the 14 patients with the most severe stavudine side effects. No mutations were observed, suggesting that monogenic POLG mutations are not a common pathogenic determinant of severe stavudine-associated mitochondrial toxicity in Malawians.
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