Clinical analysis of ageing changes and comorbidities in 6426 inpatients with hypertension
10.3760/cma.j.issn.0254-9026.2010.05.002
- VernacularTitle:6426例高血压住院患者的增龄性变化和并存疾病分析
- Author:
Yuzhi BAI
;
Jing RU
;
Jing WANG
;
Yun AN
;
Liying TANG
;
Xia ZHAO
;
Tian TIAN
- Publication Type:Journal Article
- Keywords:
Hypertension;
Risk factors;
Age factors
- From:
Chinese Journal of Geriatrics
2010;29(5):355-358
- CountryChina
- Language:Chinese
-
Abstract:
Objective To discuss the relationship of hypertension with ageing and comorbidities in 6426 inpatients. Methods The data of 6426 inpatients with hypertension from May 2005 to May 2009 were analyzed retrospectively. All inpatients were divided into four groups: the young-aged group from 18 to 44 yrs (n= 312, 4. 8%), the middle-aged group from 45 to 59 yrs (n= 1529,23.8%), the elderly group from 60 to 79 yrs (n=3847, 59.9%) and the old old group from 80 to 99 yrs (n=738, 11.5%). The percentages of hypertension patients in the same age group over the same period were calculated and the comorbidities were observed respectively. Results Of 6426 hypertensive cases, there were 3438 males (53.5%) and 2988 females (46.5%), ranging from 18 to 99 yrs with the average age of (66.3± 12. 1) yrs. There were 25 504 inpatients over 18 years old including 11 208 in the youth group, 5389 in the middle-aged group, 7596 in the elderly group and 1311 in the old old group. The proportions of hypertension inpatients to total in-patients in the four age groups were 2.8%, 28. 4%, 50.7% and 56.3% respectively. In the youth and middle-aged groups, numbers of males with hypertension were more than of females, however there was no significant difference in gender in the elderly and the old old groups. Within 6426 inpatients with hypertension, 2069 (32.2 %) had diabetes mellitus, 1508 (23.5%) had hyperlipidemia, 105 (1.6 % )had sleep apnea syndrome, 1061 (16.5%) had coronary artery disease, 904 (14.1%) had heart failure, 2353 (36.6%) had stroke and 678 (10. 6%) had kidney failure. Conclusions The prevalence of hypertension increases with ageing significantly. The correlated risk factors for hypertension include diabetes mellitus, hyperlipidemia and sleep apnea syndrome, being a clustering phenomenon, especially for elder patients. These risk factors also deteriorate the damage on heart,brain, kidney and other target organs, which might ultimately result in serious cardio-cerebral vascular events. Therefore, besides control of blood pressure, we should strengthen the complex treatment on hypertension to prevent and delay the occur of complicating diseases.