Efficacy and tolerability of atorvastatin in the treatment of hypercholesterolemia in HIV-infected patients receiving HAART PM133 Calza L, Manfredi R, Chiodo F. Division of Infectious Diseases, University of Bologna, Bologna, Italy Introduction: Significant increases in plasma triglyceride and cholesterol levels have been reported in patients treated with HAART, and prolonged metabolic imbalances could significantly act on the longterm prognosis and outcome of HIV-infected persons.