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The impact of lipodystrophy (LD) on quality of life is high, but it has not been demonstrated in literature. The objective of the study was to assess the impact of LD on the health-related quality of life (HRQOL) in HIV-infected people on highly active antiretroviral therapy (HAART). Patients with LD phenotype defined by the Multicenter AIDS Cohort Study (MACS) were included. Three different methods were used to define LD severity: both patient and physician evaluation using the HIV Outpatient Study (HOPS) severity scales and the Lipodystrophy Case Definition (LDCD). The HRQOL was evaluated by MOS-HIV Health Survey. Four hundred one patients on HAART for a mean of 108 +/- 52 months were evaluated for LD at the Metabolic Clinic of Modena and Reggio Emilia University were enrolled from January 2003 to July 2006. According to self-perceived or physician-based HOPS, 106 (26.5%) and 122 (30.4%) patients had severe LD. Females had significantly more severe LD. Few HRQOL scores correlated to LD severity using the physician-based score (both HOPSph and LDCD), while all the HRQOL scores correlated with LD severity when a patient-based score was used (HOPSpt). In multiple linear regression analysis, Mental Health HRQOL score, gender, body mass index, age, body image satisfaction were independent predictors of patient-based (HOPSpt) LD, while none of the HRQOL scores, but female gender, age, waist-to-hip ratio, limb fat, and body image satisfaction were correlated with physician-estimated HOPSph LD severity. HRQOL was strongly correlated with LD severity when a patient-based score was used. For an overall assessment of the impact of LD on HIV-infected people, both patient-based and physician-based measures are required.

Background: The natural history of HIV-associated body habitus changes is unclear. In this report, we describe a novel manifestation of HIV-associated lipoaccumulation., Methods: We noted the presence of suprapubic fat pads (pubic lipomas [PLs]) in several patients with preexisting HIV-associated body habitus abnormalities. Subsequently, we evaluated the prevalence of and associated risk factors for development of PLs by undertaking an observational cross-sectional study among patients with known lipodystrophy who attended a metabolic clinic in northern Italy. Inclusion criteria were a physician-confirmed diagnosis of lipodystrophy according to the Multicenter AIDS Cohort Study definition and, for those affected with PL, a readily noticeable PL on physical examination., Results: We evaluated 582 patients with lipodystrophy: 214 female (36.7%) and 368 male (63.3%). The overall PL prevalence was 9.4% (95% confidence interval [CI]: 7.2% to 12.1%; P < 0.0001). PLs were more common among obese than nonobese individuals (34.5%, 95% CI: 17.9% to 5l.3% vs. 8%, 95% CI: 5.9% to 10.6%, respectively; P < 0.0001) and those with preexisting dorsocervical fat pads, commonly called "buffalo humps" (BHs) (18.5%, 95% CI: 12.7% to 25.4% vs. 6.1%, 95% CI: 4.03% to 8.83%, respectively, P < 0.0001; relative risk = 3.02, 95% CI: 1.84% to 4.96%, P < 0.0001). The PL prevalence in the nonobese HIV-infected population (body mass index [BMI] <30, n = 550) was 8.0% (95% CI: 5.9% to 10.6%; P < 0.0001). Logistic regression analyses identified the following factors as associated with a greater likelihood for PL: BMI >30 (beta = 0.18, SE = 0.04; P < 0.001), female gender (beta = 1.06, SE = 0.31; P < 0.001), and shorter duration of HIV infection (beta = -0.005, SE = 0.003; P = 0.04). We used a chain graph model to evaluate risk factors for BH and PL simultaneously. A nonnull interaction between these entities was evident, and this association seemed to be independent of factors positively associated with both (BMI and gender)., Conclusions: PL is a newly recognized manifestation of HIV-associated lipoaccumulation that is more likely to occur among those with coexisting dorsocervical fat pads, suggesting the possibility of a common pathogenesis between the 2 entities. Likewise, PLs are more common among women, obese individuals, and those with a shorter duration of HIV infection. We suggest that PL should be considered part of the HIV-associated lipodystrophy syndrome.

Background: Treatment for metabolic and morphologic alterations in HIV-related lipodystrophy include medical therapy, physical exercise, and surgical interventions., Method: We assessed the efficacy and safety of a comprehensive multidisciplinary approach for treating morphological and metabolic alterations of the lipodystrophy syndrome in consecutive patients attending the Metabolic Clinic (MC) of the University of Modena and Reggio Emilia who had at least 2 evaluations over a 48-week period. 245 patients were evaluated: 143 (62.4%) were men, 74 (36.1%) presented with lipoatrophy, 10 (4.9%) with fat accumulation, 93 (45%) with mixed forms, 24 (11.3%) had hypercholesterolemia (LDL >160 mg/dL), 87 (38%) had hypertriglyceridemia (TG >150 mg/dL), 13 (5.7%) had diabetes (glucose >126 mg/dL), and 78 (44%) had insulin resistance (HOMA-IR >4)., Results: At follow-up, a significant improvement was observed in both objective and subjective variables. Anthropometric improvement was observed in waist to hip ratio, waist circumference, and right and left cheek dermal thickness measurements. A nonsignificant improvement was observed in fat and lean regional mass by DEXA; CT showed improvement in visceral and subcutaneous adipose tissue. Glucose, HOMA-IR, total cholesterol, and APO B improved. Subjective variables improved in aesthetic satisfaction., Conclusion: We conclude that the medical and surgical interventions proposed in this multidisciplinary therapeutic approach are efficacious and safe in the management of lipodystrophy.

Objective: To evaluate the association between adherence to drugs and morphologic alterations (MOA) in a cohort of HIV-infected patients on HAART., Method: This was a cross-sectional multicenter cohort study in eight tertiary Clinical Centers of Northern and Central Italy. Consecutive outpatients taking HAART were enrolled from August 2000 to March 2001. They completed a self-administered questionnaire for the evaluation of signs of MOA and the self-reported adherence to drugs. Main outcome measures were MOA according to the Multicenter AIDS Cohort Study (MACS) definition and adherence to drugs., Results: One hundred seventy-five persons were enrolled into the study. Median CD4 cell count was 522 (interquartile range [IQR] 306-720); 35% of people had undetectable HIV RNA. Patients had been taking HAART for a median of 53 months (IQR 33-62). Among enrolled patients, 83 (47%) had a diagnosis of self-reported MOA; 57 of them reported body changes of more than 12 months duration. Forty persons (23%) self-reported nonadherence in the previous week. Mean time on HAART was 48.7 months (SD = 19.7) for people with MOA and 42.1 months (SD = 21.8) for those without MOA (p =.043). The odds of adherence for people with MOA was 2.36 times (95% CI 1.11-5.00) higher than for people without MOA. On multivariate analysis, being older and female, having an undetectable HIV RNA, longer duration on HAART, and self-reported adherence were independently associated with the presence of MOA. In people with MOA, adherence seems to decrease over time., Conclusion: Longer time on HAART and self-reported adherence were correlated to MOA. MOA was also associated with older age and female gender.