Document 0218 DOCN M9590218 TI HIV--defensive nutrition. DT 9509 AU Oliver C; Blackmores Ltd., Balgowlah, NSW. SO Annu Conf Australas Soc HIV Med. 1994 Nov 3-6;6:46 (unnumbered abstract). Unique Identifier : AIDSLINE ASHM6/95291881 AB There is increasing evidence that changes to nutritional status can occur in early HIV infection. Attention has been particularly on the role of micro-nutrients and body composition. The potential role of free radicals in viral replication is focusing attention on the body's anti-oxidant system and the nutrients that support this system eg. vitamin E, betacarotene, selenium, glutathione. Of further interest is that many of the anti-oxidant nutrients have immune-stimulating properties in non-HIV models. Weight lost and serum albumin are risk factors for morbidity and mortality in HIV infection, independent of CD4 count. There are indications that declines in markers of body muscle or weight can precede major HIV-related infections and are linked to immune activation. However even if changes to nutritional status do occur in early HIV infection, does it follow that nutritional intervention would be most effective at this early stage, or is nutritional status ultimately dependent on anti-viral therapy or vaccines? The clinical data to support the use of anti-oxidants in HIV infection is negligible and it remains likely that prospective studies will only be carried out in conjunction with trials of more orthodox forms of anti-viral therapy. Consideration will also need to given as to whether treatments currently been evaluated in HIV-related weight loss eg. steroids, growth hormone, TNF inhibitors, would be better utilised before or at the earliest signs of muscle catabolism, rather than been reserved for use when significant weight or muscle loss has occurred. DE Antioxidants/ADMINISTRATION & DOSAGE Body Composition CD4 Lymphocyte Count Human HIV/DRUG EFFECTS HIV Infections/*DIET THERAPY/IMMUNOLOGY *Nutrition Assessment Nutritional Requirements Virus Replication/DRUG EFFECTS Weight Loss/PHYSIOLOGY MEETING ABSTRACT SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).