TY - JOUR
T1 - Genetic Variants in CETP Increase Risk of Intracerebral Hemorrhage
AU - Global Lipids Genetics Consortium
AU - International Stroke Genetics Consortium
AU - Anderson, Christopher D.
AU - Falcone, Guido J.
AU - Phuah, Chia-Ling
AU - Radmanesh, Farid
AU - Bart Brouwers, H.
AU - Battey, Thomas W. K.
AU - Biffi, Alessandro
AU - Peloso, Gina M.
AU - Liu, Dajiang J.
AU - Ayres, Alison M.
AU - Goldstein, Joshua N.
AU - Viswanathan, Anand
AU - Greenberg, Steven M.
AU - Selim, Magdy
AU - Meschia, James F.
AU - Brown, Devin L.
AU - Worrall, Bradford B.
AU - Silliman, Scott L.
AU - Tirschwell, David L.
AU - Flaherty, Matthew L.
AU - Kraft, Peter
AU - Jagiella, Jeremiasz M.
AU - Schmidt, Helena
AU - Hansen, Björn M.
AU - Jimenez-Conde, Jordi
AU - Giralt-Steinhauer, Eva
AU - Elosua, Roberto
AU - Cuadrado-Godia, Elisa
AU - Soriano, Carolina
AU - Van Nieuwenhuizen, Koen M.
AU - Klijn, Catharina J.M.
AU - Rannikmae, Kristiina
AU - Samarasekera, Neshika
AU - Al-Shahi Salman, Rustam
AU - Sudlow, Catherine L.
AU - Deary, Ian J.
AU - Morotti, Andrea
AU - Pezzini, Alessandro
AU - Pera, Joanna
AU - Urbanik, Andrzej
AU - Pichler, Alexander
AU - Enzinger, Christian
AU - Norrving, Bo
AU - Montaner, Joan
AU - Fernandez-Cadenas, Israel
AU - Delgado, Pilar
AU - Roquer, Jaume
AU - Lindgren, Arne
AU - Slowik, Agnieszka
AU - Schmidt, Reinhold
PY - 2016/11
Y1 - 2016/11
N2 - Objective: In observational epidemiologic studies, higher plasma high‐density lipoprotein cholesterol (HDL‐C) has been associated with increased risk of intracerebral hemorrhage (ICH). DNA sequence variants that decrease cholesteryl ester transfer protein (CETP) gene activity increase plasma HDL‐C; as such, medicines that inhibit CETP and raise HDL‐C are in clinical development. Here, we test the hypothesis that CETP DNA sequence variants associated with higher HDL‐C also increase risk for ICH.Methods: We performed 2 candidate‐gene analyses of CETP. First, we tested individual CETP variants in a discovery cohort of 1,149 ICH cases and 1,238 controls from 3 studies, followed by replication in 1,625 cases and 1,845 controls from 5 studies. Second, we constructed a genetic risk score comprised of 7 independent variants at the CETP locus and tested this score for association with HDL‐C as well as ICH risk.Results: Twelve variants within CETP demonstrated nominal association with ICH, with the strongest association at the rs173539 locus (odds ratio [OR] = 1.25, standard error [SE] = 0.06, p = 6.0 × 10−4) with no heterogeneity across studies (I2 = 0%). This association was replicated in patients of European ancestry (p = 0.03). A genetic score of CETP variants found to increase HDL‐C by ∼2.85mg/dl in the Global Lipids Genetics Consortium was strongly associated with ICH risk (OR = 1.86, SE = 0.13, p = 1.39 × 10−6).Interpretation: Genetic variants in CETP associated with increased HDL‐C raise the risk of ICH. Given ongoing therapeutic development in CETP inhibition and other HDL‐raising strategies, further exploration of potential adverse cerebrovascular outcomes may be warranted.
AB - Objective: In observational epidemiologic studies, higher plasma high‐density lipoprotein cholesterol (HDL‐C) has been associated with increased risk of intracerebral hemorrhage (ICH). DNA sequence variants that decrease cholesteryl ester transfer protein (CETP) gene activity increase plasma HDL‐C; as such, medicines that inhibit CETP and raise HDL‐C are in clinical development. Here, we test the hypothesis that CETP DNA sequence variants associated with higher HDL‐C also increase risk for ICH.Methods: We performed 2 candidate‐gene analyses of CETP. First, we tested individual CETP variants in a discovery cohort of 1,149 ICH cases and 1,238 controls from 3 studies, followed by replication in 1,625 cases and 1,845 controls from 5 studies. Second, we constructed a genetic risk score comprised of 7 independent variants at the CETP locus and tested this score for association with HDL‐C as well as ICH risk.Results: Twelve variants within CETP demonstrated nominal association with ICH, with the strongest association at the rs173539 locus (odds ratio [OR] = 1.25, standard error [SE] = 0.06, p = 6.0 × 10−4) with no heterogeneity across studies (I2 = 0%). This association was replicated in patients of European ancestry (p = 0.03). A genetic score of CETP variants found to increase HDL‐C by ∼2.85mg/dl in the Global Lipids Genetics Consortium was strongly associated with ICH risk (OR = 1.86, SE = 0.13, p = 1.39 × 10−6).Interpretation: Genetic variants in CETP associated with increased HDL‐C raise the risk of ICH. Given ongoing therapeutic development in CETP inhibition and other HDL‐raising strategies, further exploration of potential adverse cerebrovascular outcomes may be warranted.
U2 - 10.1002/ana.24780
DO - 10.1002/ana.24780
M3 - Article
SN - 0364-5134
VL - 80
SP - 730
EP - 740
JO - Annals of Neurology
JF - Annals of Neurology
IS - 5
ER -