ABSTRACT
Objective To analyze the changes of mortality and potential years of life lost （PYLL） due to chronic obstructive pulmonary disease （COPD） among residents in Baoshan District， Shanghai from 2010 to 2019 and provide strategies and basis for COPD prevention and treatment in the future. Methods Based on the cause-of-death surveillance system in Baoshan District of Shanghai from 2010 to 2019， Microsoft Excel 2010， SPSS 22.0 and Joinpoint Trend Analysis Software were used to sort out and analyze the data over the years and calculate the crude mortality， standardized mortality， age-specific mortality， PYLL， annual percent change （APC）， etc. Results From 2010 to 2019， the average annual mortality of COPD was 48.08/100 000， and the standardized mortality rate was 39.95/100 000， accounting for 5.82% of the total deaths in the same period， and COPD ranked as the third leading cause of death in Baoshan District. During the 10 years， the crude and standardized mortality of male COPD patients were generally higher than those of female patients （ P <0.01）. However， the crude mortality and standardized mortality of COPD showed a decreasing trend with the increase of years （ P <0.001）， and an increasing trend with the increase of age， of which the proportion of patients aged 75 and above was the highest， accounting for 85.71% of all age groups. The PYLL caused by COPD deaths was 2 352.5 years， including 1 977.5 years for men and 375.0 years for women. The number of years of life lost per 10 000 people due to COPD in males （4.18 years） was much longer than that in females （0.82 years）. Conclusion From 2010 to 2019， the standardized mortality of chronic obstructive pulmonary disease among residents in Baoshan District， Shanghai has shown a significant decline. However， due to the heavy burden brought by COPD， which has an especially profound impact on the health of elderly and male residents， COPD should be regarded as one of the key diseases in the prevention and control of chronic diseases in public health services， and effective preventive measures should be taken.
ABSTRACT
Objective To analyze the changes of mortality and potential years of life lost （PYLL） due to chronic obstructive pulmonary disease （COPD） among residents in Baoshan District， Shanghai from 2010 to 2019 and provide strategies and basis for COPD prevention and treatment in the future. Methods Based on the cause-of-death surveillance system in Baoshan District of Shanghai from 2010 to 2019， Microsoft Excel 2010， SPSS 22.0 and Joinpoint Trend Analysis Software were used to sort out and analyze the data over the years and calculate the crude mortality， standardized mortality， age-specific mortality， PYLL， annual percent change （APC）， etc. Results From 2010 to 2019， the average annual mortality of COPD was 48.08/100 000， and the standardized mortality rate was 39.95/100 000， accounting for 5.82% of the total deaths in the same period， and COPD ranked as the third leading cause of death in Baoshan District. During the 10 years， the crude and standardized mortality of male COPD patients were generally higher than those of female patients （ P <0.01）. However， the crude mortality and standardized mortality of COPD showed a decreasing trend with the increase of years （ P <0.001）， and an increasing trend with the increase of age， of which the proportion of patients aged 75 and above was the highest， accounting for 85.71% of all age groups. The PYLL caused by COPD deaths was 2 352.5 years， including 1 977.5 years for men and 375.0 years for women. The number of years of life lost per 10 000 people due to COPD in males （4.18 years） was much longer than that in females （0.82 years）. Conclusion From 2010 to 2019， the standardized mortality of chronic obstructive pulmonary disease among residents in Baoshan District， Shanghai has shown a significant decline. However， due to the heavy burden brought by COPD， which has an especially profound impact on the health of elderly and male residents， COPD should be regarded as one of the key diseases in the prevention and control of chronic diseases in public health services， and effective preventive measures should be taken.