TY - JOUR
T1 - Cholesteryl ester transfer protein TaqIB variant, high-density lipoprotein cholesterol levels, cardiovascular risk, and efficacy of pravastatin treatment - Individual patient meta-analysis of 13,677 subjects
AU - Boekholdt, S. M.
AU - Sacks, F. M.
AU - Jukema, J. W.
AU - Shepherd, J.
AU - Freeman, D. J.
AU - McMahon, A. D.
AU - Cambien, F.
AU - Nicaud, V.
AU - de Grooth, G. J.
AU - Talmud, P. J.
AU - Humphries, S. E.
AU - Miller, G. J.
AU - Eiriksdottir, G.
AU - Gudnason, V.
AU - Kauma, H.
AU - Kakko, S.
AU - Savolainen, M. J.
AU - Arca, M.
AU - Montali, A.
AU - Liu, S.
AU - Lanz, H. J.
AU - Zwinderman, A. H.
AU - Kuivenhoven, J. A.
AU - Kastelein, J. J. P.
PY - 2005
Y1 - 2005
N2 - Background - Several studies have reported that the cholesteryl ester transfer protein (CETP) TaqIB gene polymorphism is associated with HDL cholesterol (HDL-C) levels and the risk of coronary artery disease ( CAD), but the results are inconsistent. In addition, an interaction has been implicated between this genetic variant and pravastatin treatment, but this has not been confirmed. Methods and Results - A meta-analysis was performed on individual patient data from 7 large, population-based studies ( each > 500 individuals) and 3 randomized, placebo-controlled, pravastatin trials. Linear and logistic regression models were used to assess the relation between TaqIB genotype and HDL-C levels and CAD risk. After adjustment for study, age, sex, smoking, body mass index (BMI), diabetes, LDL-C, use of alcohol, and prevalence of CAD, TaqIB genotype exhibited a highly significant association with HDL-C levels, such that B2B2 individuals had 0.11 mmol/L (0.10 to 0.12, P <0.0001) higher HDL-C levels than did B1B1 individuals. Second, after adjustment for study, sex, age, smoking, BMI, diabetes, systolic blood pressure, LDL-C, and use of alcohol, TaqIB genotype was significantly associated with the risk of CAD ( odds ratio = 0.78 [0.66 to 0.93]) in B2B2 individuals compared with B1B1 individuals ( P for linearity = 0.008). Additional adjustment for HDL-C levels rendered a loss of statistical significance ( P = 0.4). Last, no pharmacogenetic interaction between TaqIB genotype and pravastatin treatment could be demonstrated. Conclusions - The CETP TaqIB variant is firmly associated with HDL-C plasma levels and as a result, with the risk of CAD. Importantly, this CETP variant does not influence the response to pravastatin therapy
AB - Background - Several studies have reported that the cholesteryl ester transfer protein (CETP) TaqIB gene polymorphism is associated with HDL cholesterol (HDL-C) levels and the risk of coronary artery disease ( CAD), but the results are inconsistent. In addition, an interaction has been implicated between this genetic variant and pravastatin treatment, but this has not been confirmed. Methods and Results - A meta-analysis was performed on individual patient data from 7 large, population-based studies ( each > 500 individuals) and 3 randomized, placebo-controlled, pravastatin trials. Linear and logistic regression models were used to assess the relation between TaqIB genotype and HDL-C levels and CAD risk. After adjustment for study, age, sex, smoking, body mass index (BMI), diabetes, LDL-C, use of alcohol, and prevalence of CAD, TaqIB genotype exhibited a highly significant association with HDL-C levels, such that B2B2 individuals had 0.11 mmol/L (0.10 to 0.12, P <0.0001) higher HDL-C levels than did B1B1 individuals. Second, after adjustment for study, sex, age, smoking, BMI, diabetes, systolic blood pressure, LDL-C, and use of alcohol, TaqIB genotype was significantly associated with the risk of CAD ( odds ratio = 0.78 [0.66 to 0.93]) in B2B2 individuals compared with B1B1 individuals ( P for linearity = 0.008). Additional adjustment for HDL-C levels rendered a loss of statistical significance ( P = 0.4). Last, no pharmacogenetic interaction between TaqIB genotype and pravastatin treatment could be demonstrated. Conclusions - The CETP TaqIB variant is firmly associated with HDL-C plasma levels and as a result, with the risk of CAD. Importantly, this CETP variant does not influence the response to pravastatin therapy
U2 - https://doi.org/10.1161/01.CIR.0000153341.46271.40
DO - https://doi.org/10.1161/01.CIR.0000153341.46271.40
M3 - Article
C2 - 15655129
SN - 0009-7322
VL - 111
SP - 278
EP - 287
JO - Circulation
JF - Circulation
IS - 3
ER -