Effect of Bushen Yixin Tablet on Hemorrheology of Rats with Hypertension

VernacularTitle:补肾益心片对高血压大鼠血液流变学的影响
Author: Liheng GUO ; Wei WU ; Yude LIU
Publication Type:Journal Article
Keywords: HYPERTENSION/TCD therapy; BUSHEN YIXIN TABLET/phaimacology; HEMORRHEOLOGY; DISEASE MODELS, ANIMAL; RATS
From: Journal of Guangzhou University of Traditional Chinese Medicine 2000;0(04):-
CountryChina
Language:Chinese
Abstract: [Objective] To evaluate the effect of Bushen Yixin Tablet (BYT) on blood pressure (BP) and hemorrheology in rats with hypertension. [Methods] Rat models of hypertension were established by constricting either of the bilateral renal arteries with one clip. Sixty rats were randomly allocated to high - dose BYT group (Group A), low - dose BYT group (Group B), nitrendipine (Group C) and normal saline group (Group D) . Ten rats served as mimic group (Group E) . BP of tail artery was examined in various groups and after a 4 - week treatment, whole blood viscosity and indexes of erythrocyte aggregation (EA) and erythrocyte deformation (ED) were detected. [Results] BP was increased, high- , middle - and low - shear whole blood viscosity and EA index were elevated and ED index was decreased in model rats as compared with those of the normal. After treatment, BP and whole blood viscosity were reduced and ED index was increased in Group A, Group B and Group C, and EA index in Group A was lowered as compared with those in Group D (P