活血通络止痛膏治疗急性软组织损伤的研究

目的 观察活血通络止痛膏治疗软组织损伤的疗效及皮肤给药的安全性.方法 以扶他林乳膏为对照组,以外表损伤指数为指标,结合病理切片观察活血通络止痛膏对家兔软组织损伤的疗效.采用新西兰大白兔进行动物实验,观察活血通络止痛膏的皮肤急毒性、刺激性、过敏性反应.结果 活血通络止痛膏可减少新西兰大白兔软组织损伤局部水肿及炎细胞渗出...

Experimental study on the curative effect of Huoxue-Tongluo-Zhitong ointment treating acute soft issue injury

Objective To observe the curative effect of Huoxue-Tongluo-Zhitong ointment treating soft tissue injury,and the safety of application on skin.Methods The treatment group was treated with Huoxue-Tongluo-Zhitong ointment,while the comparison group was treated with Votalin Pill.Acute toxicity experiment,irritant experiment and hypersensitivity experiment of skin were performed on New Zealand white rabbits.Results Huoxue-Tongluo-Zhitong ointment decreased local edema and leukocyte effusion,accelerate the re-absorption of hematomas.On injury signs index,group A [ (0.32± 0.35),(0.29± 0.27) ] was better than group B [ (0.58±0.42),(0.91 ±0.34) ] (P＜0.05).The pathological process in group A and B was obviously reduced than group C (P＜0.05).In the neutruphil infiltration density measuring:compared with group C,group A and B both showed significant difference (P＜0.05),but there was no significant difference between group A and B (P＞0.05).Conclusion Huoxue-Tongluo-Zhitong ointment performed well on the treatment of soft issue injury,with no toxicity,irritation,and hypersensitivity of skin,as well as high safety of administration.