成纤维细胞生长因子促进小鼠皮肤伤口愈合的研究  

A STUDY OF FIBROBLAST GROWTH FACTOR IMPROVING WOUND HEALING IN MOUSE SKIN/

作　　者：董玉兰[1] 王跃中[1] 张亚佳[1] 王佐州 王铁吉[1] 

机构地区：[1]中国医科大学实验病理研究室

出　　处：《中国修复重建外科杂志》1996年第3期136-138,共3页Chinese Journal of Reparative and Reconstructive Surgery

基　　金：辽宁省科委基金

摘　　要：为了探索成纤维细胞生长因子（ｆｉｂｒｏｂｌａｓｔｇｒｏｗｔｈｆａｃｔｏｒ，ＦＧＦ）对创伤愈合的作用设计了本实验。于小鼠背部皮肤制成无菌手术切割伤口。实验组用ＦＧＦ溶液（含ＦＧＦ３００μｇ／ｍｌ，肝素１００μｇ／ｍｌ）０．５ｍｌ，对照组用生理盐水０．５ｍｌ，分别滴入伤口处，然后用无菌纱布包扎，每天换药一次。术后１，３，５，７和１０天观察伤口愈合情况。结果显示：实验组毛细血管和成纤维细胞增生较对照组明显，并提前２～３天达最高峰。表明ＦＧＦ能强有力地促进肉芽组织增生和伤口愈合。To observe the effect of fibroblast growth factor (FGF) on wound healing, 50 mice were divided into 5 groups. On the back of every mouse, 2 wounds were made by operative cuts, one for experiment and the other for control. The wounds of the experimental group were covered with 0.5ml FGF solution (contented FGF 300 μg/ml, heparin 100 μg/ml), whereas the wounds of the control group were covered with 0.5ml 0.9% NaCl solution. All of the wounds were dressed by sterilized gauze, and received the same treatment once a day. After 1,3,5,7,10 days, the mice in every group were sacrificed and the tissues of the wounds were collected and prepared for microscopic examination. The results showed that the capillaries and fibroblasts in the experimental group were markedly increased and reached the peak 2～3 days earlier than those in the control group. It was suggested that FGF promoted the formation of granulation tissue and the wound healing.

关 键 词：成纤维细胞 生长因子 伤口 愈合 

分 类 号：R641.05[医药卫生—外科学]