STUDY OBJECTIVES: To evaluate the safety and efficacy of simvastatin for treatment of dyslipidemia in patients with the human immunodeficiency virus (HIV) who were receiving efavirenz-based highly active antiretroviral therapy (HAART), and to evaluate the effect of simvastatin when added to efavirenz on CD4(+) count, HIV viral load, and frequency of attainment of patient-specific National Cholesterol Education Program (NCEP) Adult Treatment Panel (ATP) III lipid goals. DESIGN: Retrospective medical record review. SETTING: Veterans Affairs health care system in Dallas, Texas. PATIENTS: Thirteen HIV-infected men who received a stable efavirenz-based HAART regimen concurrently with simvastatin 20 mg/day, and 19 HIV negative men who received simvastatin 20 mg/day (controls). MEASUREMENTS AND MAIN RESULTS: Demographic, clinical, and laboratory data were collected before and after starting simvastatin. Reductions in lipid profile values in the HIV-infected group versus HIV-negative group were as follows: total cholesterol -20% versus -28% (p=0.15), low-density lipoprotein cholesterol (LDL) -36% versus -41% (p=0.06), non-high-density lipoprotein cholesterol (non-HDL) -22% versus -33% (p=0.212), and total cholesterol:HDL ratio -33% versus -30% (p=0.26). These effects were seen without any documented adverse drug reactions or changes in viral and immunologic control. However, 28% fewer HIV-infected patients were able to achieve NCEP ATP III LDL goals compared with HIV-negative subjects. CONCLUSION: These preliminary comparative data suggest that simvastatin can be safely and effectively used to treat dyslipidemia in HIV-infected patients receiving efavirenz-based HAART without compromising viral or immunologic control. However, our results are suggestive of slight lessening of the LDL-lowering effects, which might be explained by the known reduction in simvastatin levels with efavirenz. Furthermore, fewer HIV-infected patients were able to meet their NCEP ATP III goals compared with HIV-negative controls, highlighting the difficulty in treating this population to current standards of care.
STUDY OBJECTIVES: To evaluate the safety and efficacy of simvastatin for treatment of dyslipidemia in patients with the human immunodeficiency virus (HIV) who were receiving efavirenz-based highly active antiretroviral therapy (HAART), and to evaluate the effect of simvastatin when added to efavirenz on CD4(+) count, HIV viral load, and frequency of attainment of patient-specific National Cholesterol Education Program (NCEP) Adult Treatment Panel (ATP) III lipid goals. DESIGN: Retrospective medical record review. SETTING: Veterans Affairs health care system in Dallas, Texas. PATIENTS: Thirteen HIV-infectedmen who received a stable efavirenz-based HAART regimen concurrently with simvastatin 20 mg/day, and 19 HIV negative men who received simvastatin 20 mg/day (controls). MEASUREMENTS AND MAIN RESULTS: Demographic, clinical, and laboratory data were collected before and after starting simvastatin. Reductions in lipid profile values in the HIV-infected group versus HIV-negative group were as follows: total cholesterol -20% versus -28% (p=0.15), low-density lipoprotein cholesterol (LDL) -36% versus -41% (p=0.06), non-high-density lipoprotein cholesterol (non-HDL) -22% versus -33% (p=0.212), and total cholesterol:HDL ratio -33% versus -30% (p=0.26). These effects were seen without any documented adverse drug reactions or changes in viral and immunologic control. However, 28% fewer HIV-infectedpatients were able to achieve NCEP ATP III LDL goals compared with HIV-negative subjects. CONCLUSION: These preliminary comparative data suggest that simvastatin can be safely and effectively used to treat dyslipidemia in HIV-infectedpatients receiving efavirenz-based HAART without compromising viral or immunologic control. However, our results are suggestive of slight lessening of the LDL-lowering effects, which might be explained by the known reduction in simvastatin levels with efavirenz. Furthermore, fewer HIV-infectedpatients were able to meet their NCEP ATP III goals compared with HIV-negative controls, highlighting the difficulty in treating this population to current standards of care.
Authors: Sudershan Singh; James H Willig; Michael J Mugavero; Paul K Crane; Robert D Harrington; Robert H Knopp; Bradley W Kosel; Michael S Saag; Mari M Kitahata; Heidi M Crane Journal: Clin Infect Dis Date: 2010-12-28 Impact factor: 9.079
Authors: Ronald G Hall; Cynthia Foslein-Nash; Dilpreet K Singh; Robert A Zeiss; Karen M Sanders; Roland Patry; Richard Leff Journal: Am J Pharm Educ Date: 2009-12-17 Impact factor: 2.047
Authors: S Oswald; H E Meyer zu Schwabedissen; A Nassif; C Modess; Z Desta; E T Ogburn; J Mostertz; M Keiser; J Jia; A Hubeny; A Ulrich; D Runge; M Marinova; D Lütjohann; H K Kroemer; W Siegmund Journal: Clin Pharmacol Ther Date: 2012-02-01 Impact factor: 6.875