Effects of autologous platelet-rich plasma combined with negative pressure wound therapy for chronic refractory wounds: a Meta-analysis
10.13303/j.cjbt.issn.1004-549x.2023.02.015
- VernacularTitle:自体富血小板血浆联合负压封闭引流技术治疗慢性难愈性创面疗效的Meta分析
- Author:
Wenda FU
1
;
Na LI
1
;
Hua WEI
1
;
Shijie MU
1
Author Information
1. Department of Blood Transfusion, The Second Affiliated Hospital of Air Force Medical University, Xi′an 710038, China
- Publication Type:Journal Article
- Keywords:
autologous platelet-rich plasma;
negative pressure wound therapy;
chronic refractory wounds;
Meta-analysis
- From:
Chinese Journal of Blood Transfusion
2023;36(2):155-160
- CountryChina
- Language:Chinese
-
Abstract:
【Objective】 To systematically evaluate the therapeutic efficacy of autologous platelet-rich plasma combined with negative pressure wound therapy on chronic refractory wounds, and to provide reference for clinical treatment. 【Methods】 Randomized controlled trials of autologous platelet-rich plasma combined with negative pressure wound therapy for the treatment of chronic refractory wounds were included in the databases of CNKI, Wan fang, VIP, PubMed, Embase and Cochrane Library from the time of database construction to November 2022. After literature screening, data extraction and quality evaluation, Meta analysis was performed using Stata 15.1 software. 【Results】 After screening, a total of 11 Chinese literatures that met the criteria of this paper were retrieved, involving a total of 359 patients with chronic refractory wounds. The observation group was treated with autologous platelet-rich plasma combined with negative pressure wound therapy, and the control group was treated with negative pressure wound therapy alone. Meta-analysis suggested that compared with negative pressure wound therapy alone, autologous platelet-rich plasma combined with negative pressure wound therapy shortened wound healing time [WMD=-6.08, 95%CI (-7.77, -4.40), P<0.05]. The hospitalization was shortened [WMD=-8.24, 95%CI (-11.55, -4.94), P<0.05], the pain score was decreased [WMD=-1.73, 95%CI (-2.06, -1.40), P<0.05], and the positive rate of bacterial culture on the wound was decreased [RR=0.28, 95%CI(0.16, 0.49), P<0.05], the wound treatment effect was good [RR=1.28, 95%CI(1.17, 1.41), P<0.05]. 【Conclusion】 Based on current studies, compared with the negative pressure wound therapy alone, autologous platelet-rich plasma combined with negative pressure wound therapy can effectively promote the healing of chronic refractory wounds, shorten the hospital stay, reduce pain and infection, and the clinical treatment effect is better.
