meds or hiv?
Oct 22, 2002
hi dr wohl how often is wasting or rapid weight loss associated with hiv infection within the first year after infection and before any meds are initiated? i know its hard to say because most who lose weight have high viral loads and therefore begin therapy too soon to tell if the meds or the hiv is causing the wasting. but even in ars, i know rapid weight loss occurs. can this be a reccuring symptoms in the absence of meds? and within the first year?
Response from Dr. Wohl
Certainly weight loss can occur during any stage of HIV infection but it is most commonly experienced by those with more advanced disease. BUT, just as there are long term non-progressors (people whose viral loads stay low and CD4 counts remain high without medication) there are rapid progressors who have high viral loads and precipitous declines in CD4 cell counts.
Such rapid progressors can experience symptomatic HIV infection during the first years after infection. There are other causes of weight loss to look out for including depression, diarrhea and problems with absorption of food and nutrients.
It is important to distinguish generalized wasting from peripheral fat wasting. The latter is associated with HIV medications and is characterized by loss of fat in the arms, legs, face and buttocks. Lean body mass (i.e. muscle) is not usually lost and weight often remains the same. Generalized wasting typically involves involuntary loss of at least 10% of body weight and lean and fat mass are both lost. DW
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