Background Stroke is now the most prevalent and debilitating disease affecting diabetic population in China. The study aimed to investigate the prevalence of stroke and metabolic disorders in the middle-aged and elder...Background Stroke is now the most prevalent and debilitating disease affecting diabetic population in China. The study aimed to investigate the prevalence of stroke and metabolic disorders in the middle-aged and elderly Chinese with type 2 diabetes. Methods A total of 4 629 subjects with type 2 diabetes （males： 1 917; females： 2 712） aged ≥ 40 years from Shijingshan district, Beijing, China from November 2011 to August 2012 were included in the study. Data on demographic information, lifestyle, history of diabetes mellitus, stroke, coronary heart disease, hypertension, and dyslipidemia were collected. The oral glucose tolerance test or a standard meal test was performed. Non-fatal stroke was reported by the subjects. The 2-tailed test was used, and P 〈0.05 was regarded as statistically significant. Results Prevalence of stroke in the subjects with type 2 diabetes was 5.5%. The prevalence of smoking, overweight or obesity, hypertension, and dyslipidemia was 41.0%, 65.8%, 67.4%, and 52.0% in males, and 2.2%, 65.5%, 69.5%, and 57.6% in females. Multivariate Logistic regression analysis showed that increased age, hypertension, diabetic duration, and overweight or obesity were positively correlated with stroke in the population with type 2 diabetes, whereas high- density lipoprotein cholesterol level was negatively correlated with stroke. After adjustment for age and gender, the odds ratio values of stroke in subjects having 1,2 or ≥3 of 4 risk factors, including smoking, overweight or obesity, hypertension and dyslipidemia, were 2.302 （95% CI： 0.789-6.712）, 4.089 （95% CI： 1.470-11.373）, 6.023 （95% CI： 2.176-16.666）, compared with subjects without any of the above 4 risk factors. Conclusions The prevalence of stroke was higher in middle-aged and eldedy Chinese with type 2 diabetes than that in the general population. With the aggregation of risk factors, the prevalence of stroke increased.展开更多
目的基于大样本队列探讨中老年人中国内脏脂肪指数(Chinese visceral adiposity index,CVAI)与新发脑卒中的关系。方法以2011—2018年中国健康与养老追踪调查(China Health and Retirement Longitudinal Study,CHARLS)数据建立Cox回归模...目的基于大样本队列探讨中老年人中国内脏脂肪指数(Chinese visceral adiposity index,CVAI)与新发脑卒中的关系。方法以2011—2018年中国健康与养老追踪调查(China Health and Retirement Longitudinal Study,CHARLS)数据建立Cox回归模型,探究CVAI与新发脑卒中的关联。采用限制性立方样条检查可能的非线性关联,使用亚组分析探究社会人口特征和健康行为的调节作用。结果共纳入中国6902名中老年人,其中新发脑卒中患者398例(5.76%)。基线CVAI中位数为93.26(63.21,123.96),新发脑卒中患者的CVAI高于非新发脑卒中患者(P<0.01)。Cox回归模型结果显示,调整协变量后发现,CVAI每上升1个四分位数间距(60.75),新脑卒中的发生风险增加67.2%(P<0.01)。与CVAI Q1组(<63.21)相比,CVAI Q_(2)、Q_(3)、Q_(4)组(63.21~<93.26、93.26~<123.96、≥123.96)新发生脑卒中的风险分别增加78.5%、96.7%、184.2%(均P<0.01),新发脑卒中风险随着CVAI的增加而增加(P趋势<0.001)。限制性立方样条回归分析显示,CVAI指数与新发脑卒中存在剂量—反应关系(P<0.01),且为线性关系(Pnonliner=0.53)。亚组分析显示,年龄对两者的关系可能存在调节作用(P交互<0.05),年龄较低的人群受到的影响更大。结论CVAI指数与新发脑卒中患病率密切相关,两者存在剂量-反应关系,低龄且高CVAI的人群需要更加警惕脑卒中的发生风险。展开更多
目的：研究卵圆孔未闭（PFO）与中老年隐源性卒中的关系，为中老年隐源性卒中的病因探索提供依据。方法通过检索PubMed、Embase、Web of Science、中国学术期刊网、维普中文科技期刊全文数据库、万方科技期刊全文数据库，选择有关卵圆...目的：研究卵圆孔未闭（PFO）与中老年隐源性卒中的关系，为中老年隐源性卒中的病因探索提供依据。方法通过检索PubMed、Embase、Web of Science、中国学术期刊网、维普中文科技期刊全文数据库、万方科技期刊全文数据库，选择有关卵圆孔未闭与中老年隐源性卒中的病例对照研究，采用Meta分析方法，通过Stata11.0软件评价两者之间的关系。结果共检索到10篇病例对照研究。Meta分析结果显示，卵圆孔未闭是隐源性卒中的危险因素（OR=2.09，95%CI：1.61～2.71）。单独对经过调整后的OR值合并得到的效应值为2.65（95%CI：1.81～3.88），结果具有统计学意义。亚组分析显示，按照患者年龄下限（55岁）分组后，下限值＜55岁组的效应值降为1.37，达到临界效应（95%CI：1.00～1.88）。按发表时间、对照人群、卒中诊断方法、PFO诊断方法分组后，各亚组的效应值没有发生较大变化，均具有统计学意义（P＜0.05）。结论卵圆孔未闭可能是中老年隐源性卒中的危险因素。展开更多
文摘Background Stroke is now the most prevalent and debilitating disease affecting diabetic population in China. The study aimed to investigate the prevalence of stroke and metabolic disorders in the middle-aged and elderly Chinese with type 2 diabetes. Methods A total of 4 629 subjects with type 2 diabetes （males： 1 917; females： 2 712） aged ≥ 40 years from Shijingshan district, Beijing, China from November 2011 to August 2012 were included in the study. Data on demographic information, lifestyle, history of diabetes mellitus, stroke, coronary heart disease, hypertension, and dyslipidemia were collected. The oral glucose tolerance test or a standard meal test was performed. Non-fatal stroke was reported by the subjects. The 2-tailed test was used, and P 〈0.05 was regarded as statistically significant. Results Prevalence of stroke in the subjects with type 2 diabetes was 5.5%. The prevalence of smoking, overweight or obesity, hypertension, and dyslipidemia was 41.0%, 65.8%, 67.4%, and 52.0% in males, and 2.2%, 65.5%, 69.5%, and 57.6% in females. Multivariate Logistic regression analysis showed that increased age, hypertension, diabetic duration, and overweight or obesity were positively correlated with stroke in the population with type 2 diabetes, whereas high- density lipoprotein cholesterol level was negatively correlated with stroke. After adjustment for age and gender, the odds ratio values of stroke in subjects having 1,2 or ≥3 of 4 risk factors, including smoking, overweight or obesity, hypertension and dyslipidemia, were 2.302 （95% CI： 0.789-6.712）, 4.089 （95% CI： 1.470-11.373）, 6.023 （95% CI： 2.176-16.666）, compared with subjects without any of the above 4 risk factors. Conclusions The prevalence of stroke was higher in middle-aged and eldedy Chinese with type 2 diabetes than that in the general population. With the aggregation of risk factors, the prevalence of stroke increased.
文摘目的：研究卵圆孔未闭（PFO）与中老年隐源性卒中的关系，为中老年隐源性卒中的病因探索提供依据。方法通过检索PubMed、Embase、Web of Science、中国学术期刊网、维普中文科技期刊全文数据库、万方科技期刊全文数据库，选择有关卵圆孔未闭与中老年隐源性卒中的病例对照研究，采用Meta分析方法，通过Stata11.0软件评价两者之间的关系。结果共检索到10篇病例对照研究。Meta分析结果显示，卵圆孔未闭是隐源性卒中的危险因素（OR=2.09，95%CI：1.61～2.71）。单独对经过调整后的OR值合并得到的效应值为2.65（95%CI：1.81～3.88），结果具有统计学意义。亚组分析显示，按照患者年龄下限（55岁）分组后，下限值＜55岁组的效应值降为1.37，达到临界效应（95%CI：1.00～1.88）。按发表时间、对照人群、卒中诊断方法、PFO诊断方法分组后，各亚组的效应值没有发生较大变化，均具有统计学意义（P＜0.05）。结论卵圆孔未闭可能是中老年隐源性卒中的危险因素。
