冀南山区房颤流行病学研究.doc
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1、冀南山区心房颤动的流行病学研究李彦飞 摘 要 目的 了解河北省南部山区心房颤动(房颤)的流行病学情况,为进一步的防治奠定基础。方法 从全县5个乡镇中随机抽取10个自然村,采取国际通用的标准化调查方法,在人群中进行以房颤为主要内容的心血管流行病学调查并统计结果。 结果 冀南山区房颤总患病率1.09%,标准化率为0.91%,高于全国的抽样调查水平(2=6.853,P0.01)。患病率随年龄增加而增高(2=66.898,P0.05)。所有房颤病人中瓣膜型、非瓣膜型及特发性房颤所占比例分别为18.1、70.8和11.1。房颤病人中脑卒中9例,占12.5%,以缺血性脑卒中为主(8例)。房颤病人的服药治疗
2、情况不理想。结论 冀南山区房颤患病率较高,以非瓣膜性房颤为主,房颤的治疗、原发疾病的控制、并发症的防治需进一步加强。关键词 心房颤动;流行病学;并发症The epidemical investigation of atrial fibrillation in the south mountainous region of Hebei provinceLI Yanfei (Department of Cardiology, Peoples Hospital of Lincheng County, Xingtai 054300, China)ABSTRACT Objective The aim o
3、f this study was to evaluate the current prevalence of atrial fibrillation(AF)in the south mountainous region of Hebei province and contribute to further prevention and treatment. Methods We randomly chose 10 villages from 5 towns in Lincheng county in the south mountainous region of Hebei province.
4、 Using international standardized methods, we performed a cardiovascular epidemical study which was mainly on AF. Results 72 cases of AF were found in a toal 6599 population. The crude prevalence of AF is 1.09, which would be 0.96% after standardized. Also, it is increasing with age(2=66.898,P0.001)
5、. The prevalence of AF in the south mountainous region of Hebei province is higher than domestic total level(2=6.853,P0.05). Among all AF cases, valvular, nonvalvular, and idiopathic AF were 18.1、70.8 and 11.1 respectively. 9 cases of stroke were found in all AF cases, the incidence of stroke among
6、AF cases was 12.5, and ischemic stroke(8 cases) was most familiar. However, the patients didnt sufficiently take the necessary medicine. Conclusion The prevalence of AF in the south mountainous region of Hebei province is higher than the domestic levelNonvalvular AF was most familiar. It is necessar
7、y to enforce the treatment of AF, control the etiological factor, prevent and cure the complication.Key words atrial fibrillation; epidemiology; complication心房颤动(房颤)是临床上最常见的持续性快速型心律失常,其患病率近年来呈上升的趋势。国外流行病学调查显示,房颤的患病率随年龄增加而逐渐升高,人群总患病率约为1%2%,因许多房颤患者从未就诊或未被诊断,其患病率可能被低估1-3。我国进行的整群抽样调查显示4,房颤患病率为077,标准化率为0
8、.61,但该研究未将山区人群列入调查对象,为了解山区人群房颤患病率、病因、并发症及治疗情况,为房颤的防控提供资料,我们对河北省南部山区临城县进行了房颤的调查。1对象和方法1.1对象 在河北省临城县所属5个乡镇中抽取10个自然村,每个乡镇随机抽取2个,以抽取村的30岁以上的人口为调查对象。1.2调查方法 在人群中进行以房颤为主要内容的心血管病流行病学调查。调查包括问卷和体检部分,问卷部分主要包括:一般状况、职业、房颤的个人史、家族史、吸烟、饮酒状况等。体检部分包括:测量血压、心率、身高、体重等。所有阳性病例,进行进一步问诊、体检,查心电图、超声心动图等,明确房颤病因、发生时间、并发症、治疗等情况
9、。全部房颤病例均由专门负责医师再次进行诊断、复核。调查前对参与的调查人员进行统一培训,人群调查在1个月内完成。1.3主要疾病诊断标准1.3.1确诊房颤需要具备以下条件之一:当前的心电图为房颤;有以前诊断为房颤的心电图或Holter记录。可疑房颤:目前心电图非房颤,但医生曾经告诉过患房颤而以前诊断为房颤的心电图或Holter记录已经丢失。对可疑房颤进行12个月的随访。1.3.2瓣膜型房颤:根据病史及超声检查,诊断为风湿性心脏病的患者,合并发生的房颤。非瓣膜型房颤:患者有除风湿性心脏病以外的其他心脏病(如冠心病、心肌病、肺心病等)和全身性疾病(如高血压、甲状腺机能亢进、肺炎等)而同时合并发生的房颤
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- 南山 房颤 流行病学 研究
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