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本研究对1999年4月7日～2000年12月31日在上海市南汇县696558名全县人口中,从35岁以上352545人中接受测量血压和面询有关病史的324180人中筛选出患有高血压病、心脏病、糖尿病和具有高血压家族史及中风家族集聚的成员共67521名,其中有62651人接受了脑血管血流动力学检测,根据他们脑血管血流动力学检测诸项指标的积分值70分以下者共18728人,作为本研究的中风高危人群进行重点监测和干预。干预结果:2000年全县中风发病率、死亡率比干预前三年(1996～1998年)平均分别下降了42.87％和42.43％。
In this study, from April 7, 1999 to December 31, 2000, among the population of 696,558 in Nanhui County, Shanghai, 3541 in 352545 people over 35 years of age were surveyed for blood pressure and interviews with 324180 people There are 67521 members with hypertension, heart disease, diabetes mellitus, and a family history of hypertension and stroke family agglomeration. Of these, 62,651 are subject to cerebrovascular hemodynamic testing based on their cerebrovascular hemodynamics The index value of 70 points or less points a total of 18,728 people, as the study of stroke at-risk populations to focus on monitoring and intervention. Intervention results: In 2000, the county’s stroke incidence and mortality rate dropped by 42.87% and 42.43% respectively on average over the three years before the intervention (1996-1998).