摘要
本文对48例高血压病合并左室肥厚的红细胞聚集性进行研究,其中心肌缺血组27例,无心肌缺血组2l例.结果示:心肌缺血组红细胞聚集指数(RBCAl)和低切变率下的全血粘度(WBV5.75_-s)显著高于无心肌缺血组和正常对照组.RBCAI>l00st.pv.Ht_mm/h者,心肌缺血组19例,占70.5%;无心肌缺血组仅6例,占28.5%,两组差别显著.24h心电监测,心肌缺血发作总时间与RBCAI成正相关(r=0.67,p<0.025).提示高血压合并左室肥厚中,红细胞过度聚集可能是诱发心肌缺血的重要因素之一.
The changes of red blood cell aggregation in patients witn hypertensive heart
disease havebeen observed, among them, myocardial ischaemia group(MIG) 27 patients, no
myocardial ischaemiagroup( NMIG)21 patients。 The results show that(1) Whole blood
viscosity at a shear rate of 5.57-s(WBV 5.57-s)and red blood cell aggregation index(RBCAI)in
MIG are signicantly higher thanthat in NMIG。(2) In patients with more than l00 st.pv.Ht.mm/h in
RBCAI, significant differencescan be found in tow groups,19 cases(70.5%) in MIG and 6
cases(28.5%) in NMIG。(3)Resistandtime of myocardial ischaemis in 24 hours ECG monitor is
postively related to RBCAI(r=0。67.P<0.025). It suggested that excesive aggregation of red
blood cell is one of the important factorsinducing myocardial ischaemia in hypert ensive
patients with left ventricular hypertrophy。
出处
《蚌埠医学院学报》
CAS
1994年第1期19-21,共3页
Journal of Bengbu Medical College
关键词
高血压性
心脏病
红细胞聚集
hypertensive heart disease
red blood call
aggregation
myocardial ischaemia