中国组织工程研究 ›› 2013, Vol. 17 ›› Issue (46): 8108-8115.doi: 10.3969/j.issn.2095-4344.2013.46.021

• 组织构建循证医学 evidence-based medicine in tissue construction • 上一篇    下一篇

创面负压治疗技术对体表创面治疗效果的Meta分析

白  明,赵  茹,王  智,龙  笑,曾  昂,张海林,王晓军   

  1. 中国医学科学院,北京协和医学院,北京协和医院整形外科,北京市  100730
  • 出版日期:2013-11-12 发布日期:2013-11-30
  • 通讯作者: 王晓军,博士,主任医师,中国医学科学院,北京协和医学院,北京协和医院整形外科,北京市 100730 xiehezhengxing@163.com
  • 作者简介:白明☆,男,1977年生,北京市人,满族,2001年北京大学医学部毕业,博士,主治医师,主要从事整形外科创面修复领域研究。 Baiming2000@sina.com

Meta-analysis on the effect of negative pressure therapy in body surface wound treatment

Bai Ming, Zhao Ru, Wang Zhi, Long Xiao, Zeng Ang, Zhang Hai-lin, Wang Xiao-jun   

  1. Department of Plastic and Reconstructive Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing  100730, China
  • Online:2013-11-12 Published:2013-11-30
  • Contact: Wang Xiao-jun, M.D., Chief physician, Department of Plastic and Reconstructive Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China xiehezhengxing@163.com
  • About author:Bai Ming☆, M.D., Attending physician, Department of Plastic and Reconstructive Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China Baiming2000@sina.com

摘要:

背景:创面负压治疗技术已被人们广泛应用,目前发表的文献其实际学术价值有限,缺乏科学的、客观的量化指标证明创面负压治疗技术对于创面治疗的有效性。
目的:通过系统评价创面负压治疗技术的临床效果,为临床应用提供更高等级的证据支持,并指导临床科研的研究方向。
方法:通过检索不同的数据库,检获符合纳入条件的文献共15篇。分别由两名研究者负责提取数据并评估研究质量,采用Cochrane协作网提供的RevMan5.0软件进行统计分析。
结果与结论:最终有15个随机对照试验纳入分析,其中10个随机对照试验为B级中度偏倚风险,5个为C级高度偏倚风险;10个试验为研究创面负压治疗技术在慢性创面中的疗效,另5项试验为研究其在急性创面的疗效。创面负压治疗技术与传统治疗在多数主要结果评判指标中存在显著差异。慢性创面患者中创面负压治疗技术与传统治疗在“术前准备时间”、“创面缩小与肉芽组织增长的速度”、“截肢率”存在显著性差异,在“疼痛强度”、“并发症数量”没有显著性差异。急性创面中创面负压治疗技术与传统治疗在“术前准备时间”、“肉芽增长速度”、“伤口感染率”、“材料费用”上存在显著性差异,在“创面自行愈合数量”、“住院时间”差异无显著性意义。说明创面负压治疗技术不论在慢性创面或者急性创面的治疗中都显示出有效性,缩短了术前准备时间、加快肉芽组织生长速度、减少截肢率及伤口感染率。文章为临床推广应用提供了最高质量的证据。但是这些纳入研究分析的试验尚存在方法学上的缺陷,有必要设计更严谨的研究方案,开展更高质量的随机对照研究来支持这一结论。

关键词: 组织构建, 组织构建循证医学, 溃疡, 创面, 负压治疗, 系统评价, Meta分析

Abstract:

BACKGROUND: Negative pressure wound therapy has been widely recognized, the currently published papers are limited in academic value and lack of scientific, objective, qualified index to confirm the therapy effectiveness.
OBJECTIVE: To systemically evaluate the clinical effect of negative pressure wound therapy, provide more evidence for its clinical application, and guide clinical research.
METHODS: Fifteen articles were screened out of peer-reviewed publications (Cochran library, Embase, PubMed-Medline and Chinese BioMedical Literature Database). Scientific data were collected and evaluated by two researchers. The data were statistically analyzed with RevMan software.
RESULTS AND CONCLUSION: Only 15 random-controlled trials were finally preserved, including 10 as B-grade moderate bias risk and focused on the effect of negative pressure wound therapy on chronic wounds, and 5 as C-grade high bias risk and focused on the effect of negative pressure wound therapy on acute wounds. There were significant differences in the main outcome measures between negative pressure wound therapy and conventional wound therapy. As for chronic wound patients, no significant difference was observed in the operation-preparing period, reducing wound area, promoting wound granulation, and amputation rate between two therapies. As for acute wound patients, the differences were significant in the operation-preparing period, promoting wound granulation, wound infection rate, and cost materials between two therapies. However, no difference was significant in the healing of wound and hospitalization time. Our findings indicate that, negative pressure wound therapy is an effective means for both acute and chronic wounds, it can shorten operation-preparing period, promote wound granulation, and reduce amputation rate and infection rate, thus providing evidence for clinical application. The well-designed study is needed to develop high-quality random controlled trails.

Key words: negative-pressure wound therapy, body surface area, ulcer, skin ulcer, wounds and injuries, diabetic foot

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