晨间血压升高与皮下小阻力动脉结构  

Morning rise of blood pressure and subcutaneous small resistance artery structure

作　　者：Rizzoni D. Ported E. Platto C. 奚群英 

机构地区：[1]Clinica Medica, Department of Medical and Surgical Sciences, University of Brescia, Piazza Spedali Civili 1, 25100 Brescia, Italy

出　　处：《世界核心医学期刊文摘（心脏病学分册）》2007年第12期62-62,共1页

摘　　要：已有研究证实,在高血压患者中血压(BP)晨间升高(MoR)可预测主要心血管事件的发生。以皮下小阻力动脉的中膜与内腔比值(M/L)评估的小阻力动脉结构改变或许也可预测心血管事件。由于增加的M/L可能放大高血压刺激的效果,本研究在一个高血压患者人群中评估MoR与M/L之间的可能联系。方法:研究纳入64例原发性高血压患者。所有患者均行皮下脂肪活检。OBJECTIVES: It has been previously demonstrated that the morning rise(MoR) of blood pressure (BP) may predict major cardiovascular events in hypertensive patients. Structural alterations of small resistance arteries, as evaluated by the tunica media to internal lumen ratio(M/L) of subcutaneous small resistance arteries, may also predict cardiovascular events. Because an increased M/L may amplify the effect of hypertensive stimuli, the present study aimed to evaluate the possible relationships between MoR a...

关 键 词：动脉结构 高血压患者 

分 类 号：R544.1[医药卫生—心血管疾病]