
GENEVA--Protease inhibitors are central to most current regimens for suppressing human immunodeficiency virus (HIV) but also may cause major side effects. These increasingly serious problems may be related to effects on two cellular receptors involved in lipid metabolism, according to work presented at the 12th World Conference on AIDS. The most serious problems are a lipodystro-phy syndrome, hyperlipidemia, and increased insulin resistance, which may lead to diabetes mellitus.

