摘要
OBJECTIVE:To observe the clinical efficacy and safety of Yanghe decoction Huacai(阳和汤化裁)for the repair of Yin syndrome wounds with slow-healing after anal fistula surgery.METHODS:A total of 120 patients with slow-healing negative wounds with after low-grade anal fistula surgery who met the inclusion criteria were divided into a treatment group and a control group based on a random number table method,with 60 patients in the treatment group and 60 patients in the control group.The treatment group was given Yanghe decoction Huacai in combination with routine treatment;the control group was only given routine treatment,in which the wound surface was disinfected with iodine,and then covered with sterile gauze.The course of treatment in both groups was 10 d.After treatment,the wound secretion score,wound granulation tissue score,the expression levels of basic fibroblast growth factor(bFGF),transforming growth factorβ1(TGF-β1),and epidermal growth factor(EGF)in the wound,wound healing time and clinical efficacy were compared.RESULTS:There was no significant difference in age or gender between the two groups(P>0.05).On the 10th and 15th days after the surgery,the wound secretion scores were higher in the treatment group than in the control group(P<0.01).Comparing the two groups at the 10th and 15th day after surgery,the granulation tissue growth scores in the treatment group were better than the in control group(P<0.01).On the 10th and 15th day after operation,the expression levels of bFGF,TGF-β1 and EGF factors in the treatment group were stronger than those in the control group.The healing time of the wounds in the treatment group was significantly shorter than in the control group(P<0.01).The clinical efficacy of the two groups after treatment was compared,and the overall efficacy of the treatment group was significantly higher than that of the control group(P<0.01).CONCLUSIONS:Yanghe decoction Huacai have significant efficacy in the treatment of slow-healing wounds with Yin syndrome after anal fistula surgery.It improves wound secretions,promotes the growth of wound granulation tissue,and shortens wound healing time.Its mechanism of action may be related to the control of wound inflammation.It is related to increasing the expression of bFGF,TGF-β1 and EGF in wound tissue,and promoting wound angiogenesis and fibroblast proliferation.
基金
Special Research Project on Chinese Medicine in Henan Province(Clinical Observation of Yanghe Decoction on Tissue Repair after Anal Fistula Operation,2017ZY2058)
Henan Provincial Science and Technology Tackling Project(Effect and Mechanism of Yanghe Decoction on Tissue Repair after Anal Fistula Operation,182102310289)。
