title: Lactic acidosis secondary to nucleoside analogue antiretroviral therapy.
abstract: A 53-year-old woman with newly diagnosed HIV infection was treated with the nucleoside analogue antiretroviral agents lamivudine and stavudine and the protease inhibitor indinavir. An illness characterized by severe lethargy, persistent nausea and vomiting, lactic acidosis, hyperglycemia, and microvesicular hepatic steatosis developed. Her symptoms improved gradually after withdrawal of the antiretroviral agents. The illness can be explained by mitochondrial dysfunction caused by inhibition of mitochondrial DNA (mtDNA) polymerase by the nucleoside analogues. The patient was successfully treated with nonnucleoside reverse transcriptase inhibitors, which lack affinity for mtDNA polymerase.
authors.affiliation: Department of Internal Medicine, Indiana University Medical Center, Indianapolis, USA.
authors.forename: S
authors.initials: S
authors.lastname: Khouri
authors.forename: H
authors.initials: H
authors.lastname: Cushing
mesh_terms: D000140:Acidosis, Lactic / Q000139:chemically induced*; D019380:Anti-HIV Agents / Q000009:adverse effects*; D005260:Female; D015658:HIV Infections / Q000188:drug therapy*; D006801:Humans; D019259:Lamivudine / Q000009:adverse effects*; D008875:Middle Aged; D018894:Reverse Transcriptase Inhibitors / Q000009:adverse effects*; D018119:Stavudine / Q000009:adverse effects*
chemical_list: D019380:Anti-HIV Agents; D018894:Reverse Transcriptase Inhibitors; D019259:Lamivudine; D018119:Stavudine