Relevant factors of high platelet reactivity during aspirin therapy in patients with ischemic stroke complicated with diabetes
10.3760/cma.j.issn.1673-4165.2018.09.005
- VernacularTitle:合并糖尿病的缺血性卒中患者阿司匹林治疗期间高血小板反应性的相关因素
- Author:
Tong WANG
1
;
Haiyan MA
;
Zhenguang LI
;
Jinbiao ZHANG
;
Tengqun SHEN
;
Xinghua CUI
Author Information
1. 261042,潍坊医学院
- Keywords:
Stroke;
Brain Ischemia;
Diabetes Mellitus;
Platelet Aggregation;
Platelet Function Tests;
Risk Factors
- From:
International Journal of Cerebrovascular Diseases
2018;26(9):671-676
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the changes of platelet reactivity and its influencing factors after aspirin treatment in patients with ischemic stroke complicated with diabetes. Methods From September 2016to December 2017, patients with acute ischemic stroke admitted to the Department of Neurology, Weihai Municipal Hospital within 24 h of onset were enrolled. All patients took aspirin (100 mg/d) within 24 h ofadmission, and after taking the drug (7 ±2 d), the PL-11 platelet function analyzer was used to determine the maximum platelet aggregation ratio (MAR) induced by arachidonic acid (AA). The baseline data of the patients were documented. The factors affecting high platelet reactivity (HPR) were analyzed. Results A total of 398 patients with ischemic stroke were enrolled, including 137 in the diabetes group and 261 in the non-diabetes group. MARAA (43. 45％ ± 14. 11％ vs. 31. 55％ ± 19. 39％; t = 6. 996, P < 0. 001) and the incidence of HPR (34. 3％ vs. 19. 9％; χ2 = 9. 946, P = 0. 002) in the diabetes group were significantly higher than in those in the non-diabetes group. Of the 137 patients with ischemic stroke complicated with diabetes, 47 had HPR. The proportions of patients with hyperlipidemia, previous history of stroke or transient ischemic attack and baseline NIHSS score, HOMA-IR (homeostatis model assessment-insulin resistance),high-sensitivity C-reactive protein, fasting blood glucose, and glycosylated hemoglobin in the HPR group were significantly higher than those in the non-HPR group (all P < 0. 05). Multivariate logistic regression analysis showed that HOMA-IR (odds ratio [OR] 1. 153, 95％ confidence interval [CI] 1. 027-1. 295; P =0. 016), high-sensitivity C-reactive protein (OR 9. 416, 95％ CI 2. 271-39. 049; P = 0. 002), fasting blood glucose (OR 1. 125, 95％ CI 1. 025-1. 235; P = 0. 013), and glycosylated hemoglobin (OR 1. 458, 95％ CI 1. 170-1. 816; P = 0. 001) were the independent risk factors for HPR. Conclusion The platelet reactivity during aspirin therapy in patients with ischemic stroke complicated with diabetes mellitus was high, and platelet activity was associated with multiple mechanisms, such as inflammation, insulin resistance, and hyperglycemia.
