Intervention for hyperlipidemia associated with protease inhibitors.
In the past 3 years, treatment for HIV infection has significantly improved the prognosis for HIV-infected persons. The administration of protease inhibitors for the treatment of HIV infection has had a significant role in the reduction of AIDS-related complications. Recent findings have indicated that protease inhibitors may significantly increase lipids to levels that pose a health risk that may be greater than the illness itself. This article reviews the initial findings of a study that investigated the impact of interventions for the treatment of protease inhibitor-related hyperlipidemia. The purpose of the study was to determine if initiation of interventions based on the National Cholesterol Education Program Guidelines would be effective in lowering protease inhibitor-related hyperlipidemia without disrupting the effectiveness of the HIV therapy. A total of 45 HIV-infected individuals who were taking a protease inhibitor and had abnormally elevated lipids were enrolled into this study. Mean serum cholesterol level prior to initiation of a protease inhibitor regimen was 170 mg/dl as compared to a mean cholesterol at time of enrollment of 289 mg/dl and triglycerides of 879 mg/dl. Interventions included diet and exercise and the prescription of gemfibrozil alone or in combination with atorvatstatin. During the course of the study, overall intervention significantly reduced serum cholesterol level to 201 mg/dl (p. 01) over a study period of ten months. Case studies of five medical events related to hyperlipidemia are included. Currently, 26 participants continue in the study. Sixteen participants discontinued protease inhibitor therapy during the course of the study and thus ended their participation.
Melroe
N H
NH
Kopaczewski
J
J
Henry
K
K
Huebsch
J
J
D000328:Adult; D019380:Anti-HIV Agents / Q000009:adverse effects*; D000069059:Atorvastatin; D002784:Cholesterol / Q000097:blood; D003131:Combined Modality Therapy; D018752:Diet, Fat-Restricted / Q000592:standards; D005081:Exercise Therapy / Q000592:standards; D005260:Female; D015248:Gemfibrozil / Q000627:therapeutic use; D006331:Heart Diseases / Q000209:etiology; D006538:Heptanoic Acids / Q000627:therapeutic use; D006801:Humans; D006949:Hyperlipidemias / Q000139:chemically induced* / Q000150:complications / Q000628:therapy*; D000960:Hypolipidemic Agents / Q000627:therapeutic use; D008297:Male; D008875:Middle Aged; D010195:Pancreatitis / Q000209:etiology; D011446:Prospective Studies; D011480:Protease Inhibitors / Q000009:adverse effects*; D011758:Pyrroles / Q000627:therapeutic use; D016896:Treatment Outcome; D014280:Triglycerides / Q000097:blood
D019380:Anti-HIV Agents; D006538:Heptanoic Acids; D000960:Hypolipidemic Agents; D011480:Protease Inhibitors; D011758:Pyrroles; D014280:Triglycerides; D002784:Cholesterol; D000069059:Atorvastatin; D015248:Gemfibrozil