AimTo compare four cardiovascular disease (CVD) risk models and to assess the prevalence of eligibility for lipid lowering therapy according to the 2013 American College of Cardiology/American Heart Association (ACC/AHA) guidelines, European AIDS Clinical Society Guidelines (EACS), and European Society of Cardiology and the European Atherosclerosis Society (ESC/EAS) guidelines for CVD prevention in HIV infected patients on antiretroviral therapy.MethodsWe performed a cross-sectional analysis of 254 consecutive HIV infected patients aged 40 to 79 years who received antiretroviral therapy for at least 12 months. The patients were examined at the HIV-treatment centers in Belgrade and Zagreb in the period February-April 2011. We compared the following four CVD risk models: the Framingham risk score (FRS), European Systematic Coronary Risk Evaluation Score (SCORE), the Data Collection on Adverse Effects of Anti-HIV Drugs study (DAD), and the Pooled Cohort Atherosclerotic CVD risk (ASCVD) equations.ResultsThe prevalence of current smoking was 42.9%, hypertension 31.5%, and hypercholesterolemia (>6.2 mmol/L) 35.4%; 33.1% persons were overweight, 11.8% were obese, and 30.3% had metabolic syndrome. A high 5-year DAD CVD risk score (>5%) had substantial agreement with the elevated (≥7.5%) 10-year ASCVD risk equation score (kappa = 0.63). 21.3% persons were eligible for statin therapy according to EACS (95% confidence intervals [CI], 16.3% to 27.4%), 25.6% according to ESC/EAS (95% CI, 20.2% to 31.9%), and 37.9% according to ACC/AHA guidelines (95% CI, 31.6 to 44.6%).ConclusionIn our sample, agreement between the high DAD CVD risk score and other CVD high risk scores was not very good. The ACC/AHA guidelines would recommend statins more often than ESC/EAS and EACS guidelines. Current recommendations on treatment of dyslipidemia should be applied with caution in the HIV infected population.
BackgroundModifications to combination antiretroviral drug therapy (CART) regimens can occur for a number of reasons, including adverse drug effects. We investigated the frequency of and reasons for antiretroviral drug modifications (ADM) during the first 3 years after initiation of CART, in a closed cohort of CART-naïve adult patients who started treatment in the period 1998–2007 in Croatia.Material/MethodsWe calculated differential toxicity rates by the Poisson method. In multivariable analysis, we used a discrete-time regression model for repeated events for the outcome of modification due to drug toxicity.ResultsOf 321 patients who started CART, median age was 40 years, 19% were women, baseline CD4 was <200 cells/mm3 in 71%, and viral load was ≥100 000 copies/mL in 69%. Overall, 220 (68.5%) patients had an ADM; 124 (56%) of these had ≥1 ADM for toxicity reasons. Only 12.7% of individuals starting CART in the period 1998–2002 and 39.4% in the period 2003–2007 remained on the same regimen after 3 years. The following toxicities caused ADM most often: lipoatrophy (22%), gastrointestinal symptoms (20%), and neuropathy (18%). Only 5% of drug changes were due to virologic failure. Female sex (hazard ratio [HR], 2.42 95%; confidence intervals, 1.39–4.24) and older age (HR, 1.42 per every 10 years) were associated with toxicity-related ADM in the first 3 months of a particular CART regimen, but after 3 months of CART they were not.ConclusionsLess toxic and better-tolerated HIV treatment options should be available and used more frequently in Croatia.
IntroductionWe evaluated cardiovascular risks in HIV-infected patients from Croatia and Serbia and the eligibility for statin therapy as recommended by the 2013 American College of Cardiology/American Heart Association (ACC/AHA) guidelines, European AIDS Clinical Society (EACS) Guidelines and European Society of Cardiology and the European Atherosclerosis Society (ESC/EAS) guidelines for cardiovascular disease (CVD) prevention [1–3].Materials and MethodsA cross-sectional analysis of consecutive patients between 40 and 79 years old who had received antiretroviral therapy for at least 12 months was performed.ResultsOf 254 (132 from Croatia and 122 from Serbia) persons included in the study, 76% were male; median age was 49 years. Up to 51.6% of persons had a high CVD risk. The prevalence of current smoking was 42.9%, hypertension 31.5% and hypercholesterolaemia (>6.2 mmol/L) 35.4%. Statins would be recommended to 21.3% (95% CI, 16.3% to 27.4%) of persons by the EACS, 25.6% (95% CI, 20.2% to 31.9%) by ESC/EAS and 37.9% (95% CI, 31.6 to 44.6%) by the ACC/AHA guidelines. A high 5-year data collection on adverse effects of anti-HIV drugs study risk score (>5%) had a moderate agreement with the high (≥20%) 10-year CVD Framingham risk score (kappa=0.47) and high (≥5%) 10-year European systematic coronary risk evaluation score algorithm (kappa=0.47), and substantial agreement with the elevated (≥7.5%) 10-year Pooled Cohort Atherosclerotic CVD risk equation score (kappa=0.63).ConclusionWe found a high prevalence of CVD risks in patients from Croatia and Serbia. The ACC/AHA guideline would recommend statins more often than ESC/EAS and EACS guidelines.
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