Analysis on the Incidence and Mortality of Stroke in Urban Residents of Shenzhen / 中国慢性病预防与控制

ABSTRACT

Objective To illuminate the incidence and mortality of stroke in Shenzhen urban citizens,and to explore the regularity and characteristics of stroke occurrence in shenzhen.Method According to the guide of WHO-MONICA,the registered data of Shenzhen stroke incidence was collected and analyzed.Results The results showed there were 21 170 new stroke cases from 2003 to 2006 in Shenzhen,including 6661(31.0%) Ischemic stroke,1 4391(68.0%) Intracerebral Hemorrhage and 118(1.0%) unspecified cases,with gender ratio of 1.49 and the average age of 61.3?16.2 yrs.Compared to the World-wide standardized rate of 268.22/100 000,the average annual incidence of Stroke in shenzhen was 148.66/100 000.The annual incidence increased with age,and showed a tendency to rise steadily year by year in both genders.The mortality of stroke was 10.6% with no statistical significance between male rate of 11.1% and female rate of 9.8%.There was significant difference between the mortalities of Intracerebral Hemorrhage(25.2%) and Ischemic Stroke(3.6%)(P