Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0001175 (AIDS)
 120,706 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This report summarizes postmarketing adverse events reported to the Food and Drug Administration (FDA) that describe unusual or abnormal fat distribution in association with anti-retroviral therapies. Reports associated will protease inhibitors were compared to those associated with non-protease inhibitor antiretroviral therapies. The Spontaneous Reporting System (SRS) and Adverse Event Reporting System (AERS) of the FDA MEDWATCH post-marketing surveillance system served as the database. Four protease inhibitors (saquinavir, indinavir, nelfinavir, and ritonavir) and seven nonprotease inhibitors (zidovudine, didanosine, zalcitabine, stavudine, lamivudine, nevirapine, and delavirdine) were searched for reports relating to: weight increase, unusual fat deposition, Cushing's syndrome, or Cushingoid appearance. Each drug was searched for its "life" from time of initial approval through a uniform database cutoff of March 18, 1998. A total of 62 cases of abnormal fat accumulation were reported in association with one or several of the four approved protease inhibitors compared to three cases reported in association with the seven non-protease inhibitor based therapies. Case descriptions varied, and included abdominal fat accumulation, breast enlargement, thick necks, buffalo humps, multiple lipomatous growths, Cushingoid features, centralized fat redistribution, and mesenteric, omental, and retroperitoneal fat accumulation. Some subjects switched or stopped their antiretroviral therapy, others underwent surgery to remove the fat, and many considered their symptoms disabling. The pathophysiologic mechanism for these events remains unclear and a causal link to a specific drug or drug class is uncertain. Patients and clinicians reporting to the MEDWATCH system, however, have clearly associated the development of abnormal body fat with protease inhibitors as opposed to other antiretroviral therapies.
AIDS Patient Care STDS 1999 May
PMID:Unusual distributions of body fat in AIDS patients: a review of adverse events reported to the Food and Drug Administration. 1035 8

A 48-year-old woman with HIV infection developed Cushingoid features while she was taking ritonavir-boosted darunavir. Cushing's syndrome was confirmed due to the drug interaction between ritonavir and budesonide. Diagnosis of iatrogenic Cushing's syndrome in HIV-positive patients who are on ritonavir-boosted protease inhibitors (PIs) presents a clinical challenge due to similar clinical features of lipohypertrophy related to ritonavir-boosted PIs. Although this complication has been widely described with the use of inhaled fluticasone, the interaction with inhaled budesonide at therapeutic dose is not widely recognized.
Int J STD AIDS 2012 Jul
PMID:Cushing's syndrome with adrenal suppression induced by inhaled budesonide due to a ritonavir drug interaction in a woman with HIV infection. 2284 10