Pharmacogenetic and clinical predictors of response to clopidogrel plus aspirin after acute coronary syndrome in Egyptians.
Pharmacogenetic and clinical predictors of response to clopidogrel plus aspirin after acute coronary syndrome in Egyptians.
复制标题
埃及人急性冠状动脉综合征后,对氯吡格雷和阿司匹林反应的药物遗传学和临床预测指标。
DOI:
10.1097/fpc.0000000000000349
复制
发表时间:
2018-09
影响因子:
2.6
通讯作者:
Cavallari, Larisa H.
中科院分区:
文献类型:
--
作者:
Fathy, Shaimaa;Shahin, Mohamed H.;Langaee, Taimour;Khalil, Basma M.;Saleh, Ayman;Sabry, Nagwa A.;Schaalan, Mona F.;El Wakeel, Lamiaa L.;Cavallari, Larisa H.
Dual antiplatelet therapy (DAPT) with aspirin and clopidogrel reduces the risk for recurrent cardiovascular events after acute coronary syndrome (ACS). However, there is significant variation in response to DAPT that may be influenced by both genetic and non-genetic factors. This study aimed to assess the effect of genetic polymorphisms in PON1, PEAR-1, P2Y12, CES1 and CYP2C19 along with clinical, demographic, and social factors, on variation in response to DAPT in Egyptians. This study included 230 Egyptian patients treated with clopidogrel 75 mg/day and aspirin 81 mg/day for at least 12 months following their first ACS. Simple and multivariable logistic regression analysese were carried out to identify factors associated with major adverse cardiovascular events (MACE), defined as the occurrence of recurrent ACS, ischemic stroke, stent-related revascularization, or death, in clopidogrel-treated participants. Using multivariable logistic regression analysis, the CYP2C19*2 polymorphism was the only genetic predictor of MACE [odds ratio (OR): 2.23, 95% confidence interval (CI): 1.15–4.33, P=0.01]. In addition, proton pump inhibitor (PPI) use (OR 4.77, 95% CI: 1.47 – 15.54, p=0.009) and diabetes (OR 1.83, 95% CI: 1.03 – 3.26, p=0.03) were associated with higher cardiovascular risk, while statin use was associated with lower risk (OR 0.43, 95% CI: 0.25 – 0.76, p=0.003). The contribution of these four genetic and non-genetic factors explained 19% of the variability in risk for MACE in Egyptians treated with DAPT. These results highlight that CYP2C19*2, along with diabetes, and use of PPI and statins are important factors jointly associated with variability in clinical response to DAPT following ACS in Egyptians.