中药合剂在大鼠烧伤炎症反应中的作用

目的：探讨中药合剂对烧伤炎症反应的调理作用。方法：SD大鼠110只随机分为对照组、烫伤组和烫伤后中药合剂喂服组（中药组），烫伤组和中药组制备成III度30%总体表面积烫伤模型；采用放射免疫法，分别于伤后6 h，1，5，10，20 d时检测大鼠血清TNF-α，IL-1β，IL-6，IL-8，IL-4和IL-10含量。结果：烫伤组和中药组血清中各指标伤后明显升高，中药组促炎因子（TNF-α,IL-1β,IL-6,IL-8）分别在不同时相点低于烫伤组，而抗炎因子（IL-4,IL-10）分别在不同时相点高于烫伤组。结论：中药合剂对烧伤炎症反应具有明显调理作用，且为双向性调理。

Effect of Chinese traditional medicine mixture on inflammatory response in rats with severe burn

OBJECTIVE: To investigate the regulatory effect of Chinese traditional medicine mixture (CTMM) on inflammatory response in rats with severe burn. METHODS: One hundred and ten rats were randomly divided into 3 groups:scalded rats inflicted by 30% III degree scald were treated with CTMM and SD-Ag (CTMM group), scalded rats inflicted by 30% III degree scald were treated with SD-Ag alone (scalded group), and healthy rats were treated with SD-Ag (normal group). The serum contents of TNF-alpha, IL-beta, IL-6, IL-8, IL-4, and IL-10 in rats in the 3 groups were dynamically monitored. RESULTS: The serum contents of TNF-alpha, IL-1beta, IL-6, IL-8, IL4, and IL-10 evidently increased in both the CTMM and scalded groups. But the contents of pro-inflammatory cytokines (TNF-alpha, IL-1beta, IL-6, and IL-8) in the CTMM group were much lower than those in the scalded group. However, the contents of anti-inflammatory cytokines (IL-4 and IL-10) in the CTMM group were much higher than those in the scalded group. CONCLUSION: CTMM has double-way regulatory effect on the inflammatory response in rats with severe burn.