Prediction on the burden of disease of chronic obstructive pulmonary disease and simulation of the effectiveness of controlling risk factors in China by 2030.
10.3760/cma.j.cn112338-20210803-00606
- Author:
Ruo Tong LI
1
;
Zhen Zhen RAO
1
;
Yan Hong FU
1
;
Ting Ling XU
2
;
Jiang Mei LIU
2
;
Shi Cheng YU
3
;
Mai Geng ZHOU
2
;
Wen Lan DONG
2
;
Guo Qing HU
4
Author Information
1. Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410078, China.
2. National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China.
3. Chinese Center for Disease Control and Prevention, Beijing 102206, China.
4. Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410078, China National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410078, China.
- Publication Type:Journal Article
- MeSH:
Air Pollutants/analysis*;
Air Pollution/prevention & control*;
China/epidemiology*;
Cost of Illness;
Environmental Exposure;
Humans;
Particulate Matter/analysis*;
Pulmonary Disease, Chronic Obstructive/prevention & control*;
Risk Factors
- From:Chinese Journal of Epidemiology
2022;43(2):201-206
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To forecast the burden of chronic obstructive pulmonary disease (COPD) in China by 2030 and evaluate the effectiveness of controlling risk factors based on the predictive model. Methods: Based on the relationship between the death of COPD and exposure to risk factors and the theory of comparative risk assessment, we used the estimates of the Global Burden of Disease Study 2015 (GBD2015) for China, targets for controlling risk factors, and proportion change model to project the number of deaths, standardized mortality rate, and probability of premature mortality from chronic respiratory diseases by 2030 in different scenarios and to evaluate the impact of controlling the included risk factors to the disease burden of COPD in 2030. Results: If the trends in exposure to risk factors from 1990 to 2015 continued, the number of deaths and the mortality for COPD would be 1.06 million and 73.85 per 100 000 population in China by 2030, respectively, with an increase of 15.81% and 10.69% compared to those in 2015. Compared to 2015, the age-standardized mortality rate would decrease by 38.88%, and the premature mortality would reduce by 52.73% by 2030. If the smoking rate and fine particulate matter (PM2.5) concentration separately achieve their control targets by 2030, there would be 0.34 and 0.27 million deaths that could be avoided compared to the predicted numbers based on the natural trends in exposure to risk factors and the probability of premature death would reduce to 0.59% and 0.52%, respectively. If the control targets of all included risk factors were achieved by 2030, a total of 0.53 million deaths would be averted, and the probability of premature death would decrease to 0.44%. Conclusions: If the exposures to risk factors continued as showed from 1990 to 2015, the number of deaths and mortality for COPD would increase by 2030 compared to 2015, and the standardized mortality and the probability of premature death would decrease significantly, which would achieve the targets of preventing and controlling COPD. If the exposure to the included risk factors all achieved the targets by 2030, the burden of COPD would be reduced, suggesting that the control of tobacco use and air pollution should be enhanced to prevent and control COPD.
