An epidemiological study of abnormal glucose metabolism and its risk factors among middle and aged population with hypertension in Chengdu area
10.3760/cma.j.issn.0578-1426.2010.04.009
- VernacularTitle:成都地区中老年高血压人群糖代谢异常流行状况及其影响因素
- Author:
Yanjing YI
;
Xun RAN
;
Xiaobo HUANG
;
Ya LIU
;
Tingjie ZHANG
;
Lingyun OUYANG
;
Wei ZENG
;
Junbo XU
;
Lei YANG
;
Yan LIU
;
Xiujun LI
;
Siqin ZHAO
- Publication Type:Journal Article
- Keywords:
Middle aged;
Aged;
Hypertension;
Diabetes mellitus;
Prediabetic state
- From:
Chinese Journal of Internal Medicine
2010;49(4):301-304
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the epidemiological status of abnormal glucose metabolism and its influential factors among middle and aged population with hypertension in Chengdu area. Methods In 2008, after adopting the methods of stratified cluster sampling, the authors investigated 4685 subjects of the middle and aged population between the age of 40-79 in Chengdu urban and rural area by checking blood pressure and oral glucose tolerance test (OGTY). Patients with previously known diabetes mellitus (DM) were only asked to perform fasting glucose and to carry out a questionnaire. Comparison of the prevalence rates of abnormal glucose metabolism in hypertensive and non-hypertensive subjects was carried out. The prevalence rates of isolated impaired glucose tolerance (I-IGT) and isolated postprandial hyperglycemia (IPH) among middle and aged subjects with hypertension were acquired and the influential factors of abnormal glucose metabolism among middle and aged subjects with hypertension were analyzed. Results The prevalence rate of abnormal glucose metabolism in the hypertensive subjects was obviously higher than that in the non-hypertensive subjects; without using OGTT, 72.9% of the pre-diubetic and 54. 4% of the new diagnosed DM patients would remain undiagnosed if fasting plasma glucose detection was used alone. Age, diabetic history of first degree relatives ,overweight or obesity were the risk factors for the development of abnormal glucose metabolism among middle and aged male subjects with hypertension in Chengdu area. Exercise training and high education level were the protective factors. Age, diabetic history of first degree relatives,abdominal obesity and hypertriglyceridemia were the risk factors for the development of abnormal glucose metabolism among middle and aged female subjects with hypertension in Chengdu area. Conclusions More than 50% of middle and aged subjects with hypertension in Chengdu area has accompanying abnormal glucose metabolism. OGTT easily discloses the abnormal status and should be a routine procedure in the diagnosis of pre-diabetes or DM in such population. Appropriate exercise, learning diabetes-related knowledge to take reasonable lifestyle, and intervention of metabolic factors such as overweight or obesity are advised. Abdominal obesity and hypertriglyceridemia play important roles in leading to abnormal glucose metabolism among middle and aged population with hypertension.
