The risk factors of prehypertension and the relationship between blood pressure and atherosclerosis
10.3760/cma.j.issn.1008-1372.2013.04.002
- VernacularTitle:正常高值血压的危险因素及其与动脉硬化的相关性分析
- Author:
Yan ZHANG
;
Xin XIAO
;
Yalan MIN
;
Ling TU
;
Cuntai ZHANG
- Publication Type:Journal Article
- Keywords:
Reference values;
Blood pressure;
Risk factors;
Arteriosclerosis
- From:
Journal of Chinese Physician
2013;(4):437-440
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the risk factors of prehypertension and the relationship between blood pressure and atherosclerosis.Methods The data of 456 cases in the Department of General Medicine were cross-sectional analyzed,including 174 subjects with normotension and 282 with prehypertension.The information was consisted of demographic characteristics,blood pressure,blood biochemical metabolism index,brachia-ankle pulse wave velocity (baPWV),ankle-brachial index (ABI) and carotid intima media thickness (CIMT).Results Compared to normotension group,the levels of systolic pressure,diastolic pressure,pulse pressure,body mass index,fasting blood glucose,glycosylated hemoglobin,triglyceride,uric acid,and C-reactive protein in prehypertension group were significantly increased (P < 0.05) ; and high-density lipoprotein cholesterol was significantly decreased (P <0.05) ; the body mass index(OR =1.185),triglyceride(OR =1.302),and fasting blood sugar (OR =1.690) were the independent risk factors of prehypertension ; baPWV and CIMT in prehypertension group were higher,but ABI and artery atheromatous plaque rate were not obvious changed.When baPWV or CIMT were set as the dependent variables,multiple linear regression analysis showed that systolic blood pressure(β =0.226,P =0.007),fasting blood glucose(β =0.209,P =0.018),and age(β =0.279,P =0.002) were risk factors of baPWV;systolic blood pressure(β =0.118,P =0.015),body mass index(β =0.109,P =0.001),and age(β =0.396,P =0.001) were risk factors of CIMT.Conclusions Body mass index,triglycerides,and fasting blood sugar were the independent risk factors of prehypertension.The early subclinical damage of hardening of the arteries was occurred in the prehypertension cases,and systolic blood pressure was closely related with baPWV or CIMT.