Biomaterial Database

Weight gain associated with protease inhibitor therapy in HIV-infected patients. 1998

R B Stricker, and B Goldberg

Department of Medicine, California Pacific Medical Center, San Francisco, USA.

Weight loss and wasting are significant complications of HIV disease. HIV protease inhibitor therapy promotes clinical, immunologic and virologic improvement in HIV-infected patients. In this study, we sought to determine the specific effect of HIV protease inhibitors on patient weight. Ten consecutive HIV patients were treated with protease inhibitor-containing regimens over six months. CD4 T-cell counts, plasma viral load levels and bariatric changes were monitored during the study. Patients experienced a mean weight gain of 19 Pounds (P = 0.006). There was a significant increase in mean CD4 T-cell count (P = 0.008) and a significant decrease in mean viral load level (P = 0.004). The increase in CD4 T cells did not correlate with weight gain, whereas the decrease in viral load did show a significant correlation with the weight increase (P = 0.003). The mechanism of protease inhibitor-induced weight gain is discussed. The medications may also be useful for wasting diseases unrelated to HIV.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D015430	Weight Gain	Increase in BODY WEIGHT over existing weight.	Gain, Weight,Gains, Weight,Weight Gains
D015658	HIV Infections	Includes the spectrum of human immunodeficiency virus infections that range from asymptomatic seropositivity, thru AIDS-related complex (ARC), to acquired immunodeficiency syndrome (AIDS).	HTLV-III Infections,HTLV-III-LAV Infections,T-Lymphotropic Virus Type III Infections, Human,HIV Coinfection,Coinfection, HIV,Coinfections, HIV,HIV Coinfections,HIV Infection,HTLV III Infections,HTLV III LAV Infections,HTLV-III Infection,HTLV-III-LAV Infection,Infection, HIV,Infection, HTLV-III,Infection, HTLV-III-LAV,Infections, HIV,Infections, HTLV-III,Infections, HTLV-III-LAV,T Lymphotropic Virus Type III Infections, Human
D017320	HIV Protease Inhibitors	Inhibitors of HIV PROTEASE, an enzyme required for production of proteins needed for viral assembly.	HIV Protease Inhibitor,Inhibitor, HIV Protease,Inhibitors, HIV Protease,Protease Inhibitor, HIV,Protease Inhibitors, HIV
D018119	Stavudine	A dideoxynucleoside analog that inhibits reverse transcriptase and has in vitro activity against HIV.	2',3'-Didehydro-3'-deoxythymidine,D4T,2',3'-Didehydro-2',3'-dideoxythmidine,BMY-27857,Stavudine, Monosodium Salt,Zerit,2',3' Didehydro 3' deoxythymidine,BMY 27857,BMY27857
D018791	CD4 Lymphocyte Count	The number of CD4-POSITIVE T-LYMPHOCYTES per unit volume of BLOOD. Determination requires the use of a fluorescence-activated flow cytometer.	Lymphocyte Count, CD4,T4 Lymphocyte Count,CD4 Cell Counts,CD4 Counts,CD4+ Cell Counts,CD4+ Counts,CD4 Cell Count,CD4 Count,CD4 Lymphocyte Counts,CD4+ Cell Count,CD4+ Count,Count, T4 Lymphocyte,Counts, T4 Lymphocyte,Lymphocyte Count, T4,Lymphocyte Counts, CD4,Lymphocyte Counts, T4,T4 Lymphocyte Counts
D018894	Reverse Transcriptase Inhibitors	Inhibitors of reverse transcriptase (RNA-DIRECTED DNA POLYMERASE), an enzyme that synthesizes DNA on an RNA template.	Reverse Transcriptase Inhibitor,Inhibitors, Reverse Transcriptase,Inhibitor, Reverse Transcriptase,Transcriptase Inhibitor, Reverse
D019258	Saquinavir	An HIV protease inhibitor which acts as an analog of an HIV protease cleavage site. It is a highly specific inhibitor of HIV-1 and HIV-2 proteases, and also inhibits CYTOCHROME P-450 CYP3A.	Invirase,Ro 31-8959,Saquinavir Mesylate,Saquinavir Monomethanesulfonate,Saquinivir,Monomethanesulfonate, Saquinavir,Ro 31 8959,Ro 318959
D019259	Lamivudine	A reverse transcriptase inhibitor and ZALCITABINE analog in which a sulfur atom replaces the 3' carbon of the pentose ring. It is used to treat HIV disease.	2',3'-Dideoxy-3'-thiacytidine,2(1H)-Pyrimidinone, 4-amino-1-(2-(hydroxymethyl)-1,3-oxathiolan-5-yl)-, (2R-cis)-,3TC Lamivudine,Lamivudine, (+)-cis-,Lamivudine, (+-)-trans-,BCH-189,Epivir,GR-109714X,GR109714X,Lamivudine, (2S-cis)-Isomer,2',3' Dideoxy 3' thiacytidine,BCH 189,BCH189,GR 109714X,Lamivudine, 3TC