摘要
背景:大面积深度烧伤创面愈合后多伴瘢痕增生,需要移植中厚皮进行修复,所取中厚皮片一般达到真皮乳头层以下,若处理不当容易出现供区皮创面愈合延迟、溃破和愈合后疼痛瘙痒等并发症,因此,供皮区创面修复应得到重视。目的:分析自体头皮修复深度烧伤和瘢痕患者供皮区的安全性和实用性。方法:选择2021年1月至2023年9月郑州市第一人民医院烧伤科收治的60例深度烧伤和瘢痕增生患者作为研究对象,均进行中厚皮移植修复,取皮部位为患者自身腿部或背部中厚皮,采用随机数字表法分为研究组(30例)、对照组(30例),研究组采用自体刃厚头皮回植修复中厚皮供皮区,对照组采用吸水敷料修复中厚皮供皮区。对比两组术后6 d的中厚皮供皮区创面愈合率、创面完全上皮化时间,术后3,6 d供皮区换药疼痛评分,以及术后6个月中厚皮供皮区瘢痕增生情况。结果与结论:①研究组中厚皮供皮区创面上皮化时间短于对照组(P<0.05),中厚皮供皮区创面愈合率高于对照组(P<0.05),术后3,6 d的中厚皮供皮区换药疼痛评分均低于对照组(P<0.05),术后6个月的中厚皮供皮区瘢痕增生率、瘢痕评分及瘙痒评分均低于对照组(P<0.05);②结果表明,自体头皮修复中厚皮供皮区具有加快创面愈合和减轻瘢痕增生的优点。
BACKGROUND:Large deep burn wounds are often accompanied by scar hyperplasia after healing,requiring transplantation of medium-thickness skin for repair,and the medium-thickness skin slices taken generally reach below the papillary layer of the dermis.If not handled correctly,complications such as delayed healing,ulceration,and post-healing pain and itching in the donor area can easily occur.Therefore,the repair of wounds in the donor area should be emphasized.OBJECTIVE:To observe the safety and practicability of autologous scalp repair of skin donor area in patients with deep burns and scarring.METHODS:Sixty patients with deep burn and scar hyperplasia admitted to the Burn Department of Zhengzhou First People’s Hospital from January 2021 to September 2023 were selected as the study subjects.They all needed medium-thickness skin transplantation and repair,and were divided into study group(n=30)and control group(n=30)according to random systematic sampling method.The skin was taken from the patient's own medium-thickness skin on the leg or back.In the study group,the skin donor area was repaired with self-blade thick scalp replantation,and in the control group,the skin donor area was repaired with absorbent dressing.The wound healing rate and the time to complete epithelialization of the wound were observed and compared in the two groups 6 days after surgery.The pain of dressing change at 3 and 6 days after surgery and scar hyperplasia in the skin donor area at 6 months after surgery were compared between two groups.RESULTS AND CONCLUSION:Compared with the control group,the time to complete epithelialization of the wound was significantly lower in the study group(P<0.05),and the wound healing rate was significantly higher in the study group(P<0.05),the pain score for dressing change at 3 and 6 days after surgery was significantly lower in the study group(P<0.05),and the scar hyperplasia rate,scar score and itch score were also significantly lower in the study group(P<0.05)at 6 months after surgery.In conclusion,autologous scalp repair of the medium-thickness skin donor area can accelerate wound healing and reduce scar hyperplasia.
作者
曹大勇
郑军杰
王磊
杨阳
郭海娜
邢培朋
夏成德
狄海萍
Cao Dayong;Zheng Junjie;Wang Lei;Yang Yang;Guo Haina;Xing Peipeng;Xia Chengde;Di Haiping(Department of Burn,The First People’s Hospital of Zhengzhou,Zhengzhou 450004,Henan Province,China)
出处
《中国组织工程研究》
CAS
北大核心
2025年第18期3804-3810,共7页
Chinese Journal of Tissue Engineering Research
基金
河南省医学科技攻关计划联合共建项目(LHGJ20200698),项目负责人:曹大勇。
关键词
自体头皮
供皮区
创面愈合
瘢痕
皮片移植
吸水敷料
工程化材料
autologous scalp
skin donor area
wound healing
scar
skin transplantation
absorbent dressing
engineered materials
