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Title: The metabolic syndrome, an epidemic among HIV-infected patients on HAART.
Author: Jevtović DJ, Dragović G, Salemović D, Ranin J, Djurković-Djaković O.
Journal: Biomed Pharmacother; 2009 Jun; 63(5):337-42. PubMed ID: 18996676.
Abstract:
BACKGROUND: HAART has dramatically changed the prognosis of AIDS, but has led to long-term toxicities of antiretroviral drugs. A major chronic complication is the metabolic syndrome (MS), including hyperlipidemia, lipodystrophy (LD), and impaired glucose metabolism. METHODS: A cross-sectional study of a series of 582 patients from the Serbian HIV/AIDS cohort, treated with HAART for a mean period of 3.3+/-2.1 years (range 1-10), was performed to evaluate the prevalence and risk factors for MS during HAART. RESULTS: The prevalence of LD was 29.1%, with a 100% probability of development after 10 years of treatment. Risk factors for LD included female gender (OR 1.7, 95% CI 1.0-2.7, P=0.02), age>40 (OR 1.7, 95% CI 1.1-2.7, P=0.01) and AIDS at HAART initiation (OR 1.9, 95% CI 1.2-2.2, P<0.01), as well as prolonged usage of NRTIs (OR 2.7, 95% CI 1.6-4.5, P<0.01). The NNRTI-based regimens were less likely to induce LD than those PI-based (OR 1.87, 95% CI 1.2-2.9 vs. OR 3.7, 95% CI 2.3-6.1, respectively). Hyperlipidemia occurred in 47% of the patients, and was associated with male gender (OR 2.2, 95% CI 1.4-3.5, P<0.01) and prolonged usage of PI+NNRTI HAART (OR 3.0, 95% CI 1.8-4.9, P<0.01). In contrast, regimens composed of 2 NRTI+NNRTI were less likely to induce hyperlipidemia (OR 0.4, 95% CI 0.3-0.7, P=0.03). Glucose intolerance and/or diabetes mellitus was recorded in 9.6%, if with AIDS at HAART initiation (OR 3.7, 95% CI 1.2-11.4, P<0.01), male gender (OR 5.2, 95% CI 1.8-15.1, P<0.01) and age>40 (OR 2.6, 95% CI 1.1-6.3, P=0.02). CONCLUSION: MS seems an inevitable consequence of long-term successful HAART.

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