Surveillance on the incidence of acute coronary events in the permanent residents of Beijing aged 25 years and more from 2007 to 2009.
- Author:
Jia-yi SUN
1
;
Jing LIU
;
Xue-qin XIE
;
Zai-hua WEI
;
Wei WANG
;
Miao WANG
;
Yue QI
;
Jun LIU
;
Mo-ning GUO
;
Xiu-ying ZHANG
;
Hao WAN
;
Dong ZHAO
Author Information
- Publication Type:Journal Article
- MeSH: Adult; Aged; Aged, 80 and over; China; epidemiology; Coronary Disease; epidemiology; prevention & control; Epidemiological Monitoring; Female; Humans; Incidence; Male; Middle Aged; Myocardial Infarction; epidemiology
- From: Chinese Journal of Cardiology 2012;40(3):194-198
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo survey the incidence of acute coronary events and its trend in three years, and explore the distribution of the incidence across Beijing residents aged 25 years and more from 2007 to 2009.
METHODSThe present study incorporated and linked the routinely collected data from the Hospital Discharge Information System and Cause of Death Register System in Beijing, estimated the incidence of acute coronary events, and analyzed the distribution of the incidence across gender, age groups and regions. Acute coronary event was defined as non-fatal myocardial infarction and death from coronary heart disease. Numbers of residents by age, gender and area were obtained from the Beijing Statistics Bureau.
RESULTSA total of 68 390 acute coronary events were identified among permanent residents of Beijing aged 25 years and more from 2007 to 2009. The age-standardized incidence was 166.4 per 100 000 people in overall population, with 218.5 in males and 115.2 in females. The age-standardized incidence was 144.3, 154.7, and 195.8 per 100 000 people in urban, suburban, and exurban area, respectively. The incidence was the highest in Huairou district (263.8 per 100 000), while was the lowest in Haidian district (121.5 per 100 000). The age-standardized incidence was 158.4, 169.4, and 171.2 per 100 000 in 2007, 2008, and 2009, respectively. The age-standardized incidence increased by 8.1% in 2009 compared to 2007, increase in men (11.1%) was greater than in women (2.5%). The incidence increased significantly with age in each year. The incidence raised by 30.3% in 2009 compared to 2007 for men aged 35 - 44 years. In 2009, the incidence was 146.7, 155.9, and 207.4 per 100 000 people in urban, suburban, and exurban area, respectively. The rates increased by 3.2% in both urban and suburban areas, and 16.4% in exurban areas in 2009 compared to 2007.
CONCLUSIONThe incidence of acute coronary events increased from 2007 to 2009 among the permanent residents of Beijing aged 25 years and over, especially in young men, and people living in the exurban areas.
