TITLE

Body Habitus Changes Related to Lipodystrophy

AUTHOR(S)
Sattler, Fred
PUB. DATE
April 2003
SOURCE
Clinical Infectious Diseases;4/2/2003 Supplement 2, Vol. 36, pS84
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Changes in body fat in persons infected with the human immunodeficiency virus (HIV) have been associated with deleterious changes in blood lipids and insulin resistance, raising concern that these changes will increase the risk for accelerated atherosclerosis. Changes in body fat are often identified in advanced disease but may also occur early after HIV infection is detected. Conflicting evidence suggests that fat maldistribution may be related to use of protease inhibitors, nonnucleoside reverse transcriptase inhibitors, or a combination of these two classes of drugs, but the etiologies of the various changes in body fat remain uncertain. To date there have been no remedies for the loss of subcutaneous fat, but recent evidence has suggested that discontinuation of stavudine or zidovudine therapy may be associated with limited restoration of extremity fat. For fat accumulation, a number of strategies have been attempted, including treatment with human growth hormone, androgens, or metformin, and changes in diet and exercise. As in persons not infected with HIV, it is expected that the cornerstone of management, especially in the presence of central obesity, dyslipidemia, and insulin resistance, will include a diet low in saturated fat, with low-glycemic index carbohydrates, and high in fiber. Very limited evidence in persons infected with HIV has suggested that a supervised exercise program may be beneficial.
ACCESSION #
9424578

 

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