AIDS Treatment News logo      

December 10, 2009

[13C]Methionine Breath Test as a Marker for Hepatic Mitochondrial Function in HIV-Infected Patients

"Metabolic disturbances such as dyslipidemia, lipodystrophy syndrome, visceral obesity, hyperlactatemia, diabetes mellitus, and hepatic steatosis have been recognized as serious complications in long-term antiretroviral-treated HIV-infected patients. The oxidative capacity of liver mitochondria plays a central role in their pathogenesis and can be analyzed using the [13C]methionine breath test. ... Patients with hepatic steatosis, hypertriglyceridemia, lipohypertrophy, and older age showed reduced methionine metabolism. Hepatic mitochondrial function is impaired in antiretroviral-treated HIV-infected patients with disturbances of lipid metabolism."

Read more in AIDS Research and Human Retroviruses, December 9, 2009.

0 comments: