Author:
Tian Danyang,Zhang Linjing,Zhuang Zhenhuang,Huang Tao,Fan Dongsheng
Abstract
AbstractWe aimed to investigate the causality between potentially modifiable risk factors and the risk of intracranial aneurysm. Genetic instruments for 51 modifiable factors and intracranial aneurysm data were obtained from recently published genome-wide association studies. We applied two-sample Mendelian randomization methods to investigate their causal relationships. Genetically predicted cigarettes per day, smoking initiation, systolic blood pressure, hypertension and body fat percentage were significantly associated with an increased risk of intracranial aneurysm [odds ratios (OR) 2.67, 95% confidence interval (CI) 1.75–4.07, p = 5.36 × 10–6, OR 1.53, 95% CI 1.32–1.77, p = 9.58 × 10–9, OR 1.05, 95% CI 1.02–1.08, p = 1.18 × 10–3, OR 1.65, 95% CI 1.19–2.28, p = 2.56 × 10–3 and OR 1.29, 95% CI 1.11–1.52, p = 1.33 × 10–3, respectively]. Type 2 diabetes mellitus was significantly associated with a decreased risk of intracranial aneurysm (OR 0.89, 95% CI 0.83–0.95, p = 8.54 × 10–4). Body fat percentage was significantly associated with subarachnoid haemorrhage (p = 5.70 × 10–5). This study provided genetic evidence of causal effects of smoking, blood pressure, type 2 diabetes mellitus and obesity on the risk of intracranial aneurysm.
Publisher
Springer Science and Business Media LLC
Cited by
11 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献