Relationship between carotid artery plaque and blood pressure in elderly men
10.3760/cma.j.issn.1008-6315.2012.08.010
- VernacularTitle:老年男性颈动脉斑块形成与血压关系的研究
- Author:
Rong XU
;
Zhenhao HUANG
;
Li HAN
;
Yi GU
;
Changning HAO
;
Yiqin SHI
;
Peng ZHANG
;
Junli DUAN
- Publication Type:Journal Article
- Keywords:
Systolic blood pressure;
Diastolic blood pressure;
Pulse pressure;
Mean bloodpressure;
Carotid artery plaque
- From:
Clinical Medicine of China
2012;28(8):809-812
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the relationship between carotid artery plaque formation and blood pressure(BP),pulse pressure(PP),mean blood pressure(MBP) in elderly men.Methods A total of 1461elderly men were divided into carotid artery plaque group(n =1012)and non-carotid artery plaque group(n =449) according to vascular ultrasound examination.Systolic blood pressure(SBP) and diastolic blood pressure(DBP) were recorded by 24-hour ambulatory blood pressure monitoring(ABPM),at the same time pulse pressure (PP)and mean arterial blood pressure(MBP)were calculated.The relationship between carotid artery plaque formation and SBP,DBP,PP,MBP were analyzed.Results The age in carotid artery plaque group was significantly higher than that in non-carotid artery plaque group[(80.5±5.4) years old vs(77.3±5.9) years old,t =-4.233,P < 0.01];The levels of SBP,PP and M BP in artery plaque group were significantly higher than those in non-carotid artery plaque group[SBP:(132.2±17.0) mm Hg vs(127.5±16.0) mm Hg,t =-4.893,P < 0.001; PP:(60.8±13.4) mm Hg vs(55.9±12.5) mm Hg,t =-5.021,P <0.001) ;MBP:(92.6±10.3)mm Hg vs(91.0±9.9)mm Hg,t =-3.897,P < 0.01].The incidence of carotid artery plaque was closely related to age(OR =1.061,P =0.0001),myocardial infarction(OR =1.896,P =0.0135),hypertension grades(OR =1.177,P =0.0019),high cholesterol(OR =1.353,P =0.0335),reduced systolic function(OR =2.466,P =0.0001),lower extremity arterial plaque(OR =5.453,P =0.0001).Conclusion In elderly men,formation of the carotid artery plaque is closely related to increased SBP,PP and MBP,but independent to DBP.