摘要

目的:探讨玄参提取物(extracts of Radix Scrophulariae,ERS)对自发性高血压大鼠(spontaneously hypertensive rat,SHR)的血压、缩血管物质及动脉形态的影响。方法:50只SHR随机分为SHR组、SHR加卡托普利(40mg/kg)组、SHR加ERS小剂量(70mg/kg)组、SHR加ERS中剂量(140mg/kg)组和SHR加ERS大剂量(280mg/kg)组;20只Wistar-Kyoto(WKY)大鼠随机分为WKY和WKY加ERS(140mg/kg)组。各给药组口服相应剂量药物,WKY组与SHR组灌服蒸馏水,每天1次,连续给药20...