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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
5
|
| pubmed:dateCreated |
1998-5-12
|
| pubmed:abstractText |
Thirty-three patients referred to a wasting clinic were evaluated to assess whether levels of HIV RNA were related to the magnitude of prior weight loss. Their median RNA level was 46,887 gene copies/ml (range, <200-510,070 gene copies/ml) at the time of referral. Patients had lost 10.5 +/- 6.4 kg over 461 +/- 304 days. RNA levels were correlated with the absolute amount and percentage of weight lost as well as the difference in body mass index (BMI) at the prior maximal and minimal recorded weights (r = 0.7, 0.67, 0.69; p = .0001 for the comparisons). The magnitude of these changes increased across strata of HIV RNA levels (p < or = .004), previously defined as associated with increasing risk for disease progression. The other parameter that could be associated with weight loss was the CD4 lymphocyte count (r = -0.43; p = .01). Low levels of testosterone and measures of body cell mass, fat free mass, or fat mass within 6 weeks of the RNA level could not be related to weight loss, change in BMI, or RNA levels. Thirty-two of the patients had chronic, relentless weight loss; in 15 of these subjects, no apparent secondary opportunistic complications were associated with weight loss or gastrointestinal symptoms to impair energy intake. Levels of HIV replication appear to be causally related to the magnitude of weight loss in some patients with wasting.
|
| pubmed:grant | |
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:chemical | |
| pubmed:status |
MEDLINE
|
| pubmed:month |
Apr
|
| pubmed:issn |
1077-9450
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:day |
15
|
| pubmed:volume |
17
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
411-8
|
| pubmed:dateRevised |
2007-11-14
|
| pubmed:meshHeading |
pubmed-meshheading:9562043-Adult,
pubmed-meshheading:9562043-Aged,
pubmed-meshheading:9562043-Body Composition,
pubmed-meshheading:9562043-Body Mass Index,
pubmed-meshheading:9562043-CD4 Lymphocyte Count,
pubmed-meshheading:9562043-Cohort Studies,
pubmed-meshheading:9562043-Data Interpretation, Statistical,
pubmed-meshheading:9562043-Female,
pubmed-meshheading:9562043-HIV,
pubmed-meshheading:9562043-HIV Infections,
pubmed-meshheading:9562043-HIV Wasting Syndrome,
pubmed-meshheading:9562043-Hematologic Tests,
pubmed-meshheading:9562043-Humans,
pubmed-meshheading:9562043-Male,
pubmed-meshheading:9562043-Middle Aged,
pubmed-meshheading:9562043-Muscular Atrophy,
pubmed-meshheading:9562043-RNA, Viral,
pubmed-meshheading:9562043-Time Factors,
pubmed-meshheading:9562043-Weight Loss
|
| pubmed:year |
1998
|
| pubmed:articleTitle |
Levels of HIV RNA are quantitatively related to prior weight loss in HIV-associated wasting.
|
| pubmed:affiliation |
Department of Medicine, University of Southern California School of Medicine, Los Angeles, USA.
|
| pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
|