title: Fat distribution is altered in HIV-infected men without clinical evidence of the HIV lipodystrophy syndrome.
abstract: OBJECTIVE
  To determine if fat distribution is altered in HIV-infected men without clinical evidence of lipodystrophy.
  
  
  METHODS
  In a cross-sectional design, 14 protease inhibitor (PI)-treated men with lipodystrophy and 12 PI-treated and five PI-naive men without clinical evidence of lipodystrophy underwent body composition and fat distribution analysis by dual-energy X-ray absorptiometry and computed tomography. Their fat distribution was compared to 43 uninfected male controls matched for age and BMI.
  
  
  RESULTS
  The percent of body fat in the trunk of men with HIV lipodystrophy was significantly greater compared to both HIV-infected and healthy controls. The percentage of body fat in the extremities was significantly lower in men with HIV lipodystrophy compared to both HIV-infected and healthy controls. HIV-infected men without clinical evidence of lipodystrophy also had a significantly greater percentage of total body fat in the trunk and a significantly lower percent of body fat in the extremities compared to healthy controls. Among the HIV-infected men, age was an independent predictor of truncal and extremity adiposity.
  
  
  CONCLUSIONS
  This study suggests that a continuum of change is present in the adipose organ of HIV-infected men on antiretroviral therapy. Physical examination alone can miss significant changes in body fat distribution in HIV-infected patients.
authors.affiliation: Division of Endocrinology, Metabolism and Diabetes, Department of Medicine, University of Colorado Health Sciences Center, Denver, 80262, USA. Lisa.Komiski@uchsc.edu
authors.forename: L
authors.initials: L
authors.lastname: Kosmiski
authors.forename: D
authors.initials: D
authors.lastname: Kuritzkes
authors.forename: J
authors.initials: J
authors.lastname: Hamilton
authors.forename: T
authors.initials: T
authors.lastname: Sharp
authors.forename: K
authors.initials: K
authors.lastname: Lichtenstien
authors.forename: J
authors.initials: J
authors.lastname: Hill
authors.forename: R
authors.initials: R
authors.lastname: Eckel
mesh_terms: D000005:Abdomen / Q000473:pathology; D015502:Absorptiometry, Photon; D000273:Adipose Tissue / Q000473:pathology*; D000328:Adult; D000886:Anthropometry / Q000379:methods; D001823:Body Composition; D003430:Cross-Sectional Studies; D015658:HIV Infections / Q000188:drug therapy / Q000473:pathology*; D017320:HIV Protease Inhibitors / Q000627:therapeutic use; D039682:HIV-Associated Lipodystrophy Syndrome / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed
chemical_list: D017320:HIV Protease Inhibitors