Experimental study on the effects of GuiJi cream in anti-fissure and permeability of skin / 国际中医中药杂志

ABSTRACT

Objective To study the effect of Guiji cream in the treatment of fissure and permeability of skin.Methods The models of fissure Japonic rabbits were established to observe the effects of skin cream on inhibiting fissure.Rabbits back area was divided into 6 blocks and given different medicines in six different groupsGuiJi cream group of low dosage,middle dosage and high dosage (0.05、0.1、0.2 g/m-2 crude drug of Bletilla colloid respectively),urea frost cream group(0.1 g/m-2),normal saline group and control group.Observe the changes of skin surface symptoms every day.The permeability test was performed on 36 KM mouse and randomly divided into control group,GuiJi cream group and urea frost cream group(0.2 g/m-2).Apply drugs to the back and observe the permeability change of cilia capillary,and auricle swelling degree in mice of each group.Results The curative criteria for Guiji groups was 3.8～4.1,the inhibition rate of auricular swelling was 75％.GuiJi cream could inhibit xylene-induced ear edema (P＜0.05) ; the Inhibition rate of vascular permeability was 45.08％,The ear swelling induced by xylene and increased capillary permeability induced by acetic acid in mice were inhibited significantly (P＜0.05) by Guiji cream which had obvious effects on fissure as well as the permeability.Conclusion Guiji chapped skin cream played significant functions in treating fissure and acting anti-inflammatory.