Analysis on the trends in mortality following acute myocardial infarction from 1999 to 2015 in Tianjin of China
10.3760/cma.j.issn.0253-3758.2017.11.016
- VernacularTitle: 天津市1999至2015年急性心肌梗死死亡率变化趋势分析
- Author:
Dezheng WANG
1
;
Hui ZHANG
;
Zhongliang XU
;
Ying ZHANG
;
Guide SONG
;
Xiaodan XUE
;
Chong WANG
;
Guohong JIANG
Author Information
1. Department of Non-communicable Disease Control and Prevention, Tianjin Centers for Diseases Control and Prevention, Tianjin 300011, China
- Publication Type:Journal Article
- Keywords:
Myocardial infarction;
Mortality;
Epidemiologic studies
- From:
Chinese Journal of Cardiology
2017;45(11):985-991
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the trends change in mortality following acute myocardial infarction (AMI) from 1999 to 2015 in Tianjin, China.
Methods:AMI mortality data from 1999 to 2015 were obtained from Tianjin population based mortality surveillance system operated by the Tianjin Centers for Disease Control and Prevention (CDC), and population data of permanent residents were obtained from Tianjin Municipal Public Security Bureau. The trends change and affecting factors including gender, age, and geographic distribution on mortality following AMI were analyzed.
Results:(1)The standardized mortality rate of AMI in Tianjin from 1999 to 2015 was 52.32/100 000 to 48.62/100 000. Adjusted AMI mortality rate from 1999 to 2013 was 52.32/100 000 to 73.72/100 000, indicating an increased trend(Z=32.15, P<0.001)with an annual percent change (APC) of 2.53%. Adjusted AMI mortality rate was decreased from 2013 to 2015: 73.72/100 000 to 48.62/100 000 (Z=-22.80, P<0.001), and APC was -19.07%. Above trends change was similar for male and female residents (all P<0.001). (2)The AMI standardized mortality rate of male was significantly higher than that of female during the 17 years. The AMI standardized mortality of male was significantly higher than that of female in<35, 35-44, 45-54, 55-64 and ≥65 years old group, respectively. AMI mortality rate increased with age. (3)Except in the year of 2002 and 2003, the AMI mortality rate were significantly higher in rural residents than in urban residents during this study period (P<0.001). Adjusted AMI mortality in urban residents increased from 1999 to 2009(Z=8.05, P<0.001, APC=1.43%), and decreased in the year from 2009 to 2015 (Z=-18.71, P<0.001, APC=-6.32%). Adjusted AMI mortality in rural residents increased in the year of 1999 to 2013(Z=56.05, P<0.001, APC=5.84%), and decreased in the year of 2013 to 2015 (Z=-24.40, P<0.001, APC=-21.35%).
Conclusions:Our results suggest that AMI mortality in Tianjin increased from 1999 to 2013, and decreased from 2013 to 2015, and male and rural residents have higher AMI mortality. Related prevention and intervention measures should be taken to decrease AMI mortality, especially for male and rural residents.
