Intervention Effect and Mechanism of Fufang Huangbaiye Tuji on Skin with Deep Ⅱ Degree Burn Wound
10.13422/j.cnki.syfjx.20211695
- VernacularTitle:复方黄柏液涂剂对深Ⅱ度烧伤创面的干预作用及机制
- Author:
Chang-shuan XIAO
1
;
Ya-ping LIU
1
;
Kui SUN
1
;
Jing-zhe YANG
1
;
Hong-Yu CHEN
1
Author Information
1. Affiliated Hospital of Chengde Medical University，Chengde 067000，China
- Publication Type:Research Article
- Keywords:
Fufang Huangbaiye Tuji;
deep Ⅱ degree burn wound;
clinical efficacy;
wound healing;
dose-effect relationship
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2021;27(16):102-110
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the intervention effect and underlying mechanism of Fufang Huangbaiye Tuji （FFHBY） on skin with deep Ⅱ degree burn wound. Method:Patients with deep Ⅱ degree burn of fire-toxin injuring fluid syndrome diagnosed in the Affiliated Hospital of Chengde Medical University from June 2019 to June 2020 were randomly divided into a control group （iodophor solution， 35 mL per 1% body surface area）， a low-dose treatment group （FFHBY， 17.5 mL per 1% body surface area）， and a high-dose treatment group （FFHBY， 35 mL per 1% body surface area）， 40 cases in each group. The patients in each group were treated correspondingly with dressing chance once per day. The pathological changes of the wound were observed on the 14th day after treatment. Wound symptoms and signs in each group before treatment and on the 7th， 14th， and 21st days after treatment were quantified， and the clinical efficacy on the 21st day after treatment was evaluated. Wound healing rates in each group were calculated on the 7th， 14th， and 21st days after treatment. The levels of vascular endothelial growth factor （VEGF）， fibroblast growth factor （FGF）-2， FGF-7， epidermal growth factor （EGF）， interleukin （IL）-10， tumor necrosis factor （TNF）-α， and Caspase-3 in wound tissues were measured with enzyme-linked immunosorbent assay （ELISA）. Nuclear factor kappa-B （NF-κB） p65 expression in wound surface was detected by immunohistochemistry. The apoptosis rate in wound tissues was determined by the TdT-mediated dUTP-biotin nick end labeding assay （TUNEL） method. Result:There was no significant difference in scores of symptoms and signs among groups before treatment. Compared with the control group， the treatment groups showed no significant difference in wound healing rates on the 7th day after treatment and increased healing rates on the 14th and 21st day after treatment（P<0.05）. The clinical efficacy in the treatment groups was superior to that in the control group on the 21st day after treatment. Additionally， the treatment groups also showed decreased scores of local symptoms and signs， increased levels of VEGF， FGF-2， FGF-7， EGF， and IL-10， and dwindled apoptosis rate and levels of Caspase-3， TNF-α， and NF-κB p65 expression in wound tissues on the 7th，14th and 21st day after treatment （P<0.05）. The high-dose treatment group was superior to the low-dose treatment group in the above indicators （P<0.05）. Histopathological examination showed that inflammatory cell infiltration was relieved in the treatment groups as compared with that in the control group， and the high-dose treatment group exhibited superior efficacy. Conclusion:FFHBY had an obvious therapeutic effect on deep Ⅱ degree burn. It could promote wound healing by up-regulating the level of growth factors， improving inflammatory response， and inhibiting cell apoptosis in a dose-dependent manner.
