新疆和田地区维吾尔族右束支传导阻滞流行病学调查及其患病率研究

Investigation of prevalence and distributing feature of right bundle branch block of adult population in Xinjiang Hetian

目的了解新疆和田地区维吾尔族成年人右束支传导阻滞（right bundle branch block,RBBB）的患病率、分布特征及合并其它心血管疾病的情况。方法应用四阶段整群随机抽样法,在全疆7个地区抽取年龄在35岁以上样本,男女均衡。本研究选取其中新疆和田地区样本进行分析。结果共抽取1 667人,RBBB患病率为1.34%;男性患病率与女性患病率差异无统计学意义（χ2=0.09,P〉0.05）。各年龄组（35-44岁、45-54岁、55-64岁、65-74岁、≥75岁）RBBB患病率依次为0.10%、0.90%、2.13%、3.68%、0.00%。RBBB患者中合并高血压病者占40.00%,糖尿病者占4.50%,冠心病者占4.50%。结论新疆RBBB患病率随年龄增加呈递增趋势。RBBB患者主要合并症是高血压。

Objective To investigate the prevalence and distributing feature of right bundle branch block（RBBB） of Uygur adult population in Xinjiang Hetian.To observe the prevalence of other cardiovascular diseases in patients with RBBB.Methods Four-stage selected random samples maternal aged 35 and over were used.The samples of our research were recruited from Hetian.The sampled adult population were collected from Hetian in Xinjiang.Results A total of 1667 adults were surveyed.The prevalence of RBBB was 1.34%.The prevalence of RBBB in females and in males had no differences（χ2=0.09,P〉0.05）.The prevalence of RBBB was 0.10%,0.90%,2.13%,3.68% and 0.00% in 35～44,45～54,55～64,65～74 age,and over 75 age groups,respectively.Common complications of RBBB was hypertension（40.00%）,diabetes（4.50%） and coronary heart disease（4.50%）.Conclusion The prevalence of RBBB shows an consecutive upward trend with the increasing of age.The main cardiovascular diseases in patients with RBBB were hypertension.