上海市南汇区35岁以上人群脑卒中干预效果评价

目的　评价上海市南汇区“筛检 高危人群干预策略”的脑卒中综合干预效果。方法　 1 999年初对上海市南汇区 696 558人口进行卒中现况调查 ,并对该区 1 996年～ 1 998年间脑卒中发病和死亡患者的资料进行回顾性核对调查 ;从中选择 35岁及以上具有 1种或 1种以上脑卒中危险因素暴露者进行脑血管血液动力学指标 (CVHI)检测 ,CVHI总积分 <70分者被筛选为重点干预人群。在人群中实施卒中综合干预措施、基础干预措施为全民健康教育 ,积极控制高血压、糖尿病等主要危险因素 ,重点干预对象另加服脑安胶囊。随访监测 1 998年以后卒中发生情况 ,评价“筛检 高危人群干预策略”的脑卒中干预效果。结果　 1 996年～ 2 0 0 0年全区 35岁以上人群脑卒中的年发病率分别为 2 67.69/ 1 0万、2 79.1 4 / 1 0万、2 81 .78/ 1 0万、1 91 .0 4 / 1 0万和 1 67.41 / 1 0万 ;1 996年～ 1 998年干预前的年平均发病率为 2 76 .2 1 / 1 0万 ,1 999年～ 2 0 0 0年干预后的年平均发病率为1 79.2 5/ 1 0万 ,干预后比干预前的年平均发病率下降了 35 .1 0 % ,其中干预后第 1年和第 2年的发病率比干预前分别下降了 30 .84%和 39.39% ,干预第 2年又在干预第 1年的基础上继续下降了 1 2 .37%。结论　实施“筛检 高危人群干预”策略两年

Evaluation on effectiveness of stroke intervention in over 35 years old population in Nanhui county of Shanghai city

Objective To evaluate the effectiveness of "screen and target population intervention policy" for stroke intervention in Nanhui county of Shanghai city.Methods A cross sectional survey on stroke was carried out in January 1999,and 696558 population in Nanhui county of Shanghai city were investigated in the study. Surveillance data on incidence and mortality rate of stoke from January 1996 to December 1998 in the county were retrospectively checked and reinvestigated.The CVHI of 35 years old and over in this population which have one and more of risk factors were measured,their CVHI total score<70 were screened as target interventive population.We carried out general interventive measure.Basic interventive measures were health education,control the key risk factors of hypertension and diabetes,the target population were taken Chinese medicine named "Naoan Capsule".The stroke condition 1998 later was followed up and monitored,the stroke interventive effect of "screen and target population intervention policy" was evaluated.Results Incidences of stroke in over 35 years old population from 1996 to 2000 were 267.69, 279.14, 281.78, 191.04 and 167.41 per ten thousand respectively. The year average incidence of stroke from 1996 to 1998 was 276.21 per ten thousands and 179.25 per ten thousand from 1999 to 2000. Average incidence after intervention decreased 35.10 percent. The stroke incidence of the first and second year after interventions decreased to 30.84 percent and 39.39 percent.The second year of intervention continued to decrease 12.37% on the basic of the first year.Conclusion After 2 years "screen and target population intervention policy",the stroke incidence of year average has more remarkable decrease than before intervention(35.10%), the effectiveness of intervention measures for stroke seems to be good.