Correlation between Helicobacter pylori infection and atherothrombotic stroke  

作　　者：Xu Yang Xiaoli Zhao Yongjun Gao Zhidong Zheng Jilai Li Jichen Du Xinyi Li XianhaoXu Yingying Su 

机构地区：[1]Department of Neurology, Aerospace Central Hospital (Aerospace Clinical Medical College Affiliated to Peking University), Beijing 100049 China [2]Department of Neurology, First Affiliated Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi Province, China [3]Department of Neurology, Xuanwu Hospital Affiliated to Capital Medical University, Beijing 100053, China

出　　处：《Neural Regeneration Research》2011年第5期391-395,共5页中国神经再生研究（英文版）

基　　金：Supported by the School-level Foundation, No. 200503

摘　　要：Previous studies have demonstrated that Helicobacterpylori infection is associated with coronary atherosclerotic heart disease, but the correlation between Helicobacterpylori infection and ischemic stroke remains unclear. The present study assessed the effects of Helicobacter pylori infection on atherothrombotic stroke. This study included 115 individuals with atherothrombotic stroke, all of whom were patients receiving treatment at the Department of Neurology, Aerospace Central Hospital （Aerospace Clinical Medical College Affiliated to Peking University） in China, from March 2006 to July 2009. In addition, 131 controls without the history of cardiovascular disease, cerebrovascular disease or atherothrombosis were also enrolled in the study. Results show that the Helicobacterpylori-lgG positive rate was greater in the atherothrombotic stroke patients than in the controls, but the difference was not statistically significant （67.8% vs. 61.8%, OR = 1.301,95%C/： 0.769-2.203, P = 0.327）. After correction for potential risk factors for Helicobacter pylori infection and known risk factors for ischemic stroke, no significant difference was detected between them （OR = 1.278, 95%C1： 0.667-2.449, P = 0.459）. These results indicate that there is no specific correlation between Helicobacterpylori infection and atherothrombotic stroke. This finding requires further verification in large-sample prospective studies.Previous studies have demonstrated that Helicobacterpylori infection is associated with coronary atherosclerotic heart disease, but the correlation between Helicobacterpylori infection and ischemic stroke remains unclear. The present study assessed the effects of Helicobacter pylori infection on atherothrombotic stroke. This study included 115 individuals with atherothrombotic stroke, all of whom were patients receiving treatment at the Department of Neurology, Aerospace Central Hospital （Aerospace Clinical Medical College Affiliated to Peking University） in China, from March 2006 to July 2009. In addition, 131 controls without the history of cardiovascular disease, cerebrovascular disease or atherothrombosis were also enrolled in the study. Results show that the Helicobacterpylori-lgG positive rate was greater in the atherothrombotic stroke patients than in the controls, but the difference was not statistically significant （67.8% vs. 61.8%, OR = 1.301,95%C/： 0.769-2.203, P = 0.327）. After correction for potential risk factors for Helicobacter pylori infection and known risk factors for ischemic stroke, no significant difference was detected between them （OR = 1.278, 95%C1： 0.667-2.449, P = 0.459）. These results indicate that there is no specific correlation between Helicobacterpylori infection and atherothrombotic stroke. This finding requires further verification in large-sample prospective studies.

关 键 词：Helicobacter pylori atherothrombotic stroke risk factors 

分 类 号：Q516[生物学—生物化学] Q785