Protectiv eeffect of Shexiang Baoxin Pills on the heart function and cardiac pathologic changes of STZ rats / 中成药

ABSTRACT

AIM:To observe the effect of Shexiang Baoxin Pills on pathologic changes and heart function of streptozotocin(STZ)-induced diabetic rats. METHODS:The rats were randomly divided into the control group,Shexiang Baoxin Pill group and STZ group.The rats in Shexiang Baoxin Pill group took Shexiang Baoxin Pill(50 mg/kg) to perfuse the stomach every day.The cardiac functions in 8 weeksafter treatment were determined.Meantime,the cardiac pathologic changes were observed through electron microscope and immunohistochemistry. RESULTS: Shexiang Baoxin Pills could reduce the interstitial fibrosis of myocardium in STZ rats.it could obviously improve the cardiac contraction and diastolic functions in STZ rats. CONCLUSION: Shexiang Baoxin Pills can(amendment) cardiac pathologic changes and improve cardiac function in STZ rats.