| Protease inhibitors (PIs), part of HAART (Highly Active Antiretroviral Therap) are selective, competitive inhibitors of protease, a crucial enzyme to viral maturation, infection and replication. A lipodystrophic syndrome has been reported in individuals treated with HAART, and associated to hyperglycemia, hypercholesterolemia, hypertrigliceridemia, hyperlipidemia, hypertension and hypreinsulinemia. The HAART-associated metabolic abnormalities were first associated with protease inhibitors, Ritonavir mostly, but the mechamisns that underlie these metabolic alterations are to date, not completely understood. Since PIs are candidate to be the drug of choice for other diseases treatment, such as the Hepatitis C, malaria and some types of cancer, it seems to be... |
