Effects of WH-1 and WH-2 eye drops on experimental allergic uveitis in rabbits

Effects of WH-1 and WH-2 eye drops on experimental allergic uveitis(FAU)in rabbits induced by bovine serum albumin were clinically and pathologically observed in comparisonwith local drops of dexamethasone used as positive control.The results showed that WH-2 obvi-ously inhibited the inflammatory reactions while WH-1 did not.Protein concenwation in the aqueoushumor of WH-2-treated group of rabbits was 9.24±2.34mg/ml,which was notably lower(P【0.01)than both that of the untreated(14.33±3.14 mg/ml)and of the WH-1-treated(12.91±3.95mg/ml),but signifificantly higher than that of the dexame dexamethasone-treated goup(4.43±1.43mg/ml,P【0.01).The alleviation of the intraocular inflammatory reaction by therapy of WH-2eye drops was confimed pathologically.This study indicates that WH-2 has a positiveantiphlogistic effect on EAU in rabbits.

Effects of Qingkailing on Experimental Allergic Uveitis in Rabbits

Experimental allergic uveitis(EAU)in rabbits was induced by singleintraocular injection of bovine serum albumin(BSA).The average of protein con-centration in aqueous humor of untreated group of rabbits was 14.33±1.21mg/mland the count of tritiated thymidine(~3H-TdR)incorporated into lymphocyte T was3,987±1,156cpm/10~6.The specific antibody responses to BSA in the serum andthe aqueous were 0.508±0.034 and 0.369±0.019(OD)respectively.Meanwhile,the effect of Qingkailing on EAU was observed in comparison wi...

超氧化物歧化酶对实验性过敏性葡萄膜炎的影响

本实验用牛血清白蛋白(BSA)加福氏不完全佐剂预免疫豚鼠10天后行玻璃体内 BSA 注射诱发出过敏性葡萄膜炎,观察了超氧化物歧化酶(SOD)对其的影响.眼球组织病理学观察结果显示,SOD 处理组动物眼前段以中性粒细胞为主的炎细胞浸润渗出显著减少,提示具有清除超氧阴离子(O^(-2))自由基作用的 SOD 对葡萄膜炎症过程中的细胞反应可能有一定的抑制作用.眼科学报 1993;9:103-105。

WH-1和WH-2滴眼液对实粒性过敏性葡萄膜炎的影响

观察了麝香中分离出来的水溶性多肽WH—1和相当于从WH—1中分离出来的第一色带成份的人工合成代用品WH—2对牛血清的蛋白诱发的过敏性葡萄膜炎(EAU)的影响。结果显示,2％WH—1滴眼液对EAU无抑制,甚至有一定的刺激作用;0.5％WH—2滴眼液降低了房水中抗体反应和房水蛋白含量,眼球病理也证实其明显地抑制了EAU的炎症反应。