中国组织工程研究 ›› 2020, Vol. 24 ›› Issue (26): 4257-4264.doi: 10.3969/j.issn.2095-4344.2642

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

富血小板血浆联合负压引流治疗慢性难愈性创面的Meta分析

顾蓥璇1,黄林峰1,胡晓慧1,全小明2,康良琦1,周凌寒1,王小俊2   

  1. 1广州中医药大学第一临床医学院,广东省广州市  5104052广州中医药大学第一附属医院,广东省广州市  510405

  • 收稿日期:2019-07-30 修回日期:2019-08-02 接受日期:2019-10-09 出版日期:2020-09-18 发布日期:2020-09-03
  • 通讯作者: 全小明,教授,硕士生导师,广州中医药大学第一附属医院,广东省广州市 510405
  • 作者简介:顾蓥璇,女,1995年生,广东省普宁市人,汉族,广州中医药大学在读硕士,主要从事中西医结合临床护理研究。
  • 基金资助:
    广州中医药大学第一附属医院创新强院工程项目(2017ZJ02);2018年高水平大学建设项目(广州中医药大学研究生国际交流项目)

Platelet-rich plasma combined with negative pressure for chronic refractory wounds: a meta-analysis

Gu Yingxuan1, Huang Linfeng1, Hu Xiaohui1, Quan Xiaoming2, Kang Liangqi1, Zhou Linghan1, Wang Xiaojun2    

  1. 1the First Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China; 2the First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China

  • Received:2019-07-30 Revised:2019-08-02 Accepted:2019-10-09 Online:2020-09-18 Published:2020-09-03
  • Contact: Quan Xiaoming, Professor, Master’s supervisor, the First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China
  • About author:Gu Yingxuan, Master candidate, the First Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China
  • Supported by:

    The Innovation and Strengthening Project of the First Affiliated Hospital of Guangzhou University of Chinese Medicine, No. 2017ZJ02; 2018 High-Level University Construction Project (International Exchange Project of Guangzhou University of Chinese Medicine)

摘要:

文题释义:

富血小板血浆:是一种调节炎症反应、刺激和加速组织愈合的新型生物技术,其富含各种生长因子,包括血小板源生长因子、转化生长因β、成纤维细胞生长因子、血管内皮生长因子等,通过多种机制(包括调节炎症、血管生成及新组织的合成和重塑)在内部帮助创建最有利于组织稳态恢复的生物环境。

慢性难愈性创面:目前对于慢性难愈性创面的定义尚未达成明确的共识,一般是指由于各种因素引起的经过常规治疗干预,不能在可预期的时间内按生物学规律完全愈合的创面,其潜在病因可能与全身性疾病或局部疾病有关。

 

背景:富血小板血浆与负压引流疗法已被广泛应用于各种慢性创面的治疗,并取得了良好的临床效果,但两者联合应用于慢性难愈性创面的效果尚缺乏来自随机对照研究的证据。

目的评价富血小板血浆联合负压引流疗法治疗慢性难愈性创面的效果。

方法使用计算机对国内外数据库(CNKI、维普网、万方数据库、SinoMedWeb of SciencePubMedEMbase)进行检索,检索范围从建库至20196月,所有关于富血小板血浆联合负压引流疗法治疗慢性难愈性创面效果的随机对照试验,对纳入研究的文献采用Cochrane系统评价方法进行评价,采用Review manager 5.3软件进行Meta分析,分析的结局指标包括创面愈合率、创面愈合时间、住院时间、疼痛评分、细菌阳性率。

结果与结论:①共纳入11篇随机对照试验,包括743例慢性创面患者,观察组均采用富血小板血浆联合负压引流疗法进行干预,对照组采用常规换药或者单纯负压引流疗法进行干预;②Meta分析显示与对照组比较,观察组创面愈合率升高[RR=2.19,95%CI(1.82,2.62),P < 0.000 01]、创面愈合时间缩短[SMD=-0.81,95%CI(-1.00,-0.62),P < 0.000 01]、住院时间缩短[MD=-7.11,95%CI(-8.12,-6.11),P < 0.000 01]、细菌阳性率降低[RR=0.35,95%CI(0.22,0.54),P < 0.000 01];两组疼痛评分比较差异无显著意义[SMD=-5.97,95%CI(-14.33,2.40),P=0.16];③结果表明,富血小板血浆联合负压引流疗法能促进慢性难愈性创面的愈合,降低感染发生率。

ORCID: 0000-0003-2057-9542(顾蓥璇)

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松;组织工程

关键词: 富血小板血浆, 创面负压引流, 慢性难愈性创面, 富血小板凝胶, 随机对照试验, 创面愈合, 感染, Meta分析

Abstract:

BACKGROUND: Platelet-rich plasma and negative pressure drainage therapy have been widely used and achieved good clinical outcomes in the treatment of various chronic wounds. However, there is no randomized controlled trial regarding their combined effect on chronic refractory wounds.

OBJECTIVE: To systematically evaluate the efficacy of platelet-rich plasma with negative pressure therapy on chronic refractory wounds.

METHODS: Databases of CNKI, VIP, WanFang, SinoMed, Web of Science, PubMed, and EMbase were searched for the randomized controlled trials regarding the efficacy of platelet-rich plasma combined with negative pressure therapy on chronic refractory wounds. Included studies were evaluated using the Cochrane system evaluation method. Meta-analysis was performed using RevMan 5.3 software. The primary outcomes included wound healing rate, time for wound healing, length of hospital stay, pain score and positive rate of bacteria.

RESULTS AND CONCLUSION: A total of 11 randomized controlled trials were included, including 743 patients with chronic wounds. The observation group was treated with platelet-rich plasma combined with negative pressure drainage. The control group was treated with conventional dressing or simple negative pressure drainage. The Meta-analysis results showed that compared with the control group, there was significantly increased wound healing rate [relative risk (RR)=2.19, 95% confidence interval (CI) (1.82, 2.62), P < 0.000 01] , significantly shortened time for wound healing [mean standard difference=-0.81, 95%CI (-1.00, -0.62), P < 0.000 01], significantly shortened length of hospital stay [mean difference=-7.11, 95%CI (-8.12, -6.11), P < 0.000 01], and significantly lowered positive rate of bacteria [RR=0.35, 95%CI (0.22, 0.54), P < 0.000 01] in the observation group. There was no significant difference between the two groups in the pain score [SMD=-5.97, 95%CI (-14.33, 2.40), P=0.16]. To conclude, platelet-rich plasma combined with negative pressure drainage can promote the healing of chronic refractory wounds and reduce the incidence of infection.

Key words:

platelet-rich plasma, negative pressure drainage, chronic refractory wound, platelet-rich plasma gel, randomized controlled trial, wound healing, infection, meta-analysis

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