While asymptomatic hyperlactacidemia is quite a frequent phenomenon among HIV-infected patients treated with highly active antiretroviral therapy (HAART), lactic acidosis is a rare, but potentially life-threatening occurrence. Epidemiology, clinical and laboratory presentation, evolution, and outcome of this phenomenon are currently under intensive investigation, and the most likely pathogenetic pathways seem to involve mitochondrial toxicity prompted by the administration of nucleoside reverse transcriptase inhibitors. Our case-control study on an extensive, single centre population treated for HIV infection provides novel insights on these emerging issues, reported and discussed on the basis of the most recently published findings.
Adult Anti-HIV Agents