中国组织工程研究 ›› 2024, Vol. 28 ›› Issue (33): 5346-5350.doi: 10.12307/2024.668

• 人工假体 artificial prosthesis • 上一篇    下一篇

局部应用万古霉素预防全膝关节置换切口早期感染

李正远,郝  琳,陈圣洪,彭  凯,王  俊,尹宗生   

  1. 安徽医科大学第一附属医院关节外科,安徽省合肥市   230022
  • 收稿日期:2023-07-19 接受日期:2023-09-22 出版日期:2024-11-28 发布日期:2024-01-30
  • 通讯作者: 尹宗生,博士,主任医师,二级教授,安徽医科大学第一附属医院关节外科,安徽省合肥市 230022
  • 作者简介:李正远,男,1999年生,安徽省祁门县人,汉族,安徽医科大学在读硕士,主要从事骨关节炎方面的研究。

Topical application of vancomycin in prevention of early incision infection in total knee arthroplasty

Li Zhengyuan, Hao Lin, Chen Shenghong, Peng Kai, Wang Jun, Yin Zongsheng   

  1. Department of Joint Surgery, First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui Province, China
  • Received:2023-07-19 Accepted:2023-09-22 Online:2024-11-28 Published:2024-01-30
  • Contact: Yin Zongsheng, MD, Chief physician, Professor, Department of Joint Surgery, First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui Province, China
  • About author:Li Zhengyuan, Master candidate, Department of Joint Surgery, First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui Province, China

摘要:


文题释义:

万古霉素:是一种糖肽类抗生素,用于治疗细菌感染。万古霉素分子与肽聚糖前体结合,导致其构象改变,从而诱导细胞壁分解和细菌裂解。随着耐甲氧西林葡萄球菌导致的全膝关节置换术后切口感染发生率的上升,万古霉素局部用药成为全膝关节置换术后早期切口感染预防的一种选择。
膝关节置换:又称作人工膝关节置换,是将人工假体选择性使用骨水泥和螺钉固定在正常的骨质上,以取代病变的关节,重建患者膝关节正常功能的手术,包括单间室置换(单髁置换)﹑双间室置换(膝关节内外间室)﹑髌股关节置换及三间室置换(内外间室及髌股间室)。国内运用最多的为膝关节双间室置换,目前已经成为晚期膝关节炎患者的主要治疗措施。


背景:全膝关节置换过程中使用万古霉素是一种存在争议的切口感染预防策略,目前国内对于此预防措施的疗效评估缺乏相关证据。

目的:评估全膝关节置换过程中局部使用万古霉素对术后早期切口感染的预防效果。
方法:纳入2022年3-6月在安徽医科大学第一附属医院关节外科接受初次单侧全膝关节置换的膝骨关节炎患者120例,随机分为观察组和对照组,每组60例,所有患者对治疗方案均知情同意。观察组患者术中局部应用万古霉素1 g,对照组术中不使用万古霉素,记录两组患者术后第1,3,5天红细胞沉降率、C-反应蛋白、术后连续7 d发热率、膝关节肿胀程度、累计引流量及术后1年假体周围关节感染的发生率,评估全膝关节置换术中局部应用万古霉素对于术后早期切口感染的预防效果。

结果与结论:①两组患者术后第1,3,5天红细胞沉降率和C-反应蛋白水平相比差异均无显著性意义(P > 0.05);②两组患者术后连续7 d发热率相比差异均无显著性意义(P > 0.05);③两组患者术后膝关节肿胀程度和累积引流量相比差异均无显著性意义(P > 0.05);④两组患者术后1年内均未发生假体周围关节感染,差异无显著性意义(P > 0.05);⑤结果提示,全膝关节置换过程中局部使用万古霉素在术后早期预防切口感染方面未见明显疗效。

https://orcid.org/0009-0009-3443-3406 (李正远)

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱;骨折;内固定;数字化骨科;组织工程

关键词: 全膝关节置换, 万古霉素, 切口感染, 发热, 关节假体感染, 红细胞沉降率, C-反应蛋白, 引流

Abstract: BACKGROUND: The use of vancomycin in total knee arthroplasty is a controversial strategy for the prevention of incisional infection. At present, there is little evidence to evaluate the efficacy of this preventive measure in China.
OBJECTIVE: To evaluate the efficacy of local vancomycin in the prevention of early postoperative incision infection during total knee arthroplasty. 
METHODS: 120 patients with osteoarthritis of the knee who received unilateral total knee arthroplasty for the first time at Department of Joint Surgery of First Affiliated Hospital of Anhui Medical University from March to June 2022 were included in this study. They were randomly divided into the observation group and the control group, with 60 cases in each group. All patients gave informed consent to the treatment plan. In the observation group, 1 g of vancomycin was applied intraoperatively; in the control group, no vancomycin was applied intraoperatively. Erythrocyte sedimentation rate, C-reactive protein, fever rate on seven consecutive days after surgery, degree of knee joint swelling, cumulative drainage volume, and incidence of periprosthetic joint infection were recorded in two groups of patients on days 1, 3, and 5 after surgery so as to evaluate the efficacy of topical vancomycin in total knee arthroplasty for the prevention of incision infection in the early postoperative period. 
RESULTS AND CONCLUSION: (1) The differences in erythrocyte sedimentation rate and C-reactive protein between the two groups on days 1, 3, and 5 after surgery were not significant (P > 0.05). (2) The difference in fever rate between the two groups for 7 consecutive days after surgery was not significant (P > 0.05). (3) There was no significant difference in the degree of postoperative knee swelling and cumulative drainage flow between the two groups (P > 0.05). (4) The difference in the incidence of periprosthetic joint infection one year after surgery was not significant between the two groups (P > 0.05). (5) The results suggest that the local use of vancomycin in total knee arthroplasty has not shown significant efficacy in preventing incision infection in the early postoperative period. 

Key words: total knee arthroplasty, vancomycin, incision infection, fever, periprosthetic joint infection, erythrocyte sedimentation rate, C-reactive protein, drainage

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