Impact of smoking and platelet distribution width on clopidogrel resistance in patients with coronary ar-tery disease LI
10.3969/j.issn.1006-5725.2017.14.022
- VernacularTitle:吸烟和血小板分布宽度对冠心病患者氯吡格雷抵抗的影响
- Author:
Yanhong LIU
;
Zhanquan JIAO
;
Tong LI
;
Yingwu LIU
;
Wenjin PENG
;
Meng NING
- Keywords:
coronary artery disease;
clopidogrel resistance;
smoking;
platelet distribution width
- From:
The Journal of Practical Medicine
2017;33(14):2336-2340
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the influence of smoking on clopidogrel resistance in patients with coro-nary artery disease. Methods A total of 216 patients with coronary artery disease who accept selective percutane-ous coronary intervention in our hospital from May 2015 to December 2015 were selected as study subjects;their average age was 63 years old ,146 were male and 70 were female. All the patients were divided into clopidogrel resistance group (CR group) and normal clopidogrel response group (NCR group) according to the results of platelet aggregation test. History of smoking ,alcohol drinking and diabetes mellitus ,baseline medication uses , level of platelet counts,platelet distribution width,mean platelet volume,HbA1c,and results of echocardiogram and coronary angiography were compared between the two groups. Results The rate of smoking was significantly higher in CR group than in NCR group (P < 0.05). The changed value of PDW before and after treatment with clopidogrel was smaller in CR group than in NCR group ,the difference was statistically significant (P < 0.05). Conclusions Smoking may be a protective factor for clopidogrel resistance. The changed value of PDW before and after treatment with clopidogrel can reflect the level of clopidogrel resistance.
