Correlation between CARD8 gene rs2043211 polymorphism and age of onset of large artery atherosclerosis stroke
10.3760/cma.j.issn.1673-4165.2020.02.001
- VernacularTitle:CARD8基因rs2043211多态性与大动脉粥样硬化型卒中发病年龄的相关性
- Author:
Jinyu GU
1
;
Xinying FAN
;
Biyang CAI
;
Lulu XIAO
;
Zhizhong ZHANG
;
Xinfeng LIU
Author Information
1. 南京医科大学金陵临床医学院(解放军东部战区总医院)神经内科，南京 210002
- From:
International Journal of Cerebrovascular Diseases
2020;28(2):81-86
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the relationship between caspase activation and recruitment domain 8 ( CARD8) gene rs2043211 polymorphism and the age of onset for large artery atherosclerosis (LAA) stroke in Chinese Han population. Methods:Based on Nanjing Stroke Registry Program, patients with LAA stroke from January 2010 to December 2014 were included retrospectively and genotyped. Grouping according to different genetic models, the age distribution among different genotypes were compared, and Kaplan-Meier curve was used to compare the age-related cumulative non-onset frequency of the patients with different genotypes.Results:A total of 738 patients were admitted and 717 (97.15%) were successfully genotyped and included in the study. There were no significant differences in age, sex, body mass index, hypertension, diabetes, hyperlipidemia, smoking and drinking history among the genotype groups. Patients with T allele had earlier onset under codominant model (AA genotype: 61.68 years, 95% confidence interval [ CI] 59.92-63.45 years; AT genotype: 60.51 years, 95% CI 59.41-61.60 years; TT genotype: 60.44 years, 95% CI 58.96-61.92 years). Kaplan-Meier curve analysis showed that there was a significant difference in the age-related cumulative non-onset frequency between patients with different genotypes (log-rank test, P=0.041). Similar results in the female was observed in the stratified analysis (log-rank test, P=0.001). Conclusions:T allele of CARD8 rs2043211 is associated with the early age of onset of large artery atherosclerosis stroke in Chinese Han population, especially in female patients.
