Analysis of mortality trend and related factors for aged in-patients with diabetes mellitus
- Author:
Li-na ZHANG
;
Yu-qiong WEN
1
;
Xiao-ying FU
1
;
Jin-xin LIN
1
;
Shui-qing LAI
1
;
Hong-mei CHEN
1
;
Si-min LIU
1
;
Jian KUANG
Author Information
- Publication Type:Journal Article
- Keywords: the aged diabetes; in-patients; mortality; cause of death
- From: Chinese Journal of Practical Internal Medicine 2019;39(09):809-812
- CountryChina
- Language:Chinese
- Abstract: OBJECTIVE: To find out the mortality trend and related factors in aged hospitalized patients with diabetes mellitus(DM). METHODS: The case information diabetic in patients who died during the period from 2005 to 2014 were collected and the mortality and causes of death were analyzed. RESULTS: From 2005 to 2014, 1297 diabetic patients died, and the mortality of elderly DM inpatients was 4.44%(1162 cases), significantly higher than that of the non-elderly of 0.94%(P<0.001). The death rate of elderly diabetic patients was significantly higher in males than in females(5.22% vs. 3.47%, P<0.001). The mortality of the aged diabetic patients decreased within 10 years(P<0.001), decreasing from 4.75% in 2005 to 3.01% in 2009(P<0.001) in the year of 2005-2009, while there were no differences in the year of 2010-2014. The main death causes of the aged diabetic in-patients were as follows: infections(27.71%), cardiovascular diseases(25.22%), tumor(21.34%), cerebral vascular diseases(10.41%) and diabetic complications(5.51%). The first death cause in the 60-79 yrs group was cardiovascular diseases, while in the ≥80 yrs group, it was infections. The constituent ratio of infection as death cause in the aged during 2010-2014 significantly increased(22.60% vs. 32.50%, P<0.001), increasing by 43.81%, and it became the first cause of death in 2010. CONCLUSION: The death rate of the elderly DM in-patients has decreased significantly within 10 years, from 2005 to 2014, while the rate has kept steady from 2010. Infections and cardiovascular diseases are the main cause of death. So it's important to prevent the elderly hospitalized DM patients from infection, in addition to cardiovascular diseases, and to control in time.
