Effect of platelet-rich fibrin combined with sulfadiazine silver dressing on healing time and curative effect of chronic refractory wounds
10.3969/j.issn.1009-0754.2025.02.015
- VernacularTitle:富血小板纤维蛋白联合磺胺嘧啶银敷料对慢性难愈性创面愈合时间和疗效的影响
- Author:
Jiabin HUANG
1
;
Chengning LI
;
Yunteng YOU
;
Minxi CHEN
;
Jiurao LIN
Author Information
1. 352100 福建 宁德,宁德师范学院附属宁德市医院急诊科
- Keywords:
Platelet-rich fibrin;
Sulfadiazine silver dressing;
Chronic refractory wound;
Curative effect
- From:
Journal of Navy Medicine
2025;46(2):174-178
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the effect of platelet-rich fibrin(PRF)combined with sulfadiazine silver dressing on healing time and curative effect of chronic refractory wounds.Methods A total of 126 patients with chronic refractory wounds who were treated in Ningde City Hospital from December 1,2022 to December 1,2023 were selected as research objects.They were randomly divided into control group and experimental group according to odd-even number,with 63 cases in each group.The control group was treated with sulfadiazine silver dressing,and the experimental group was treated with PRF and sulfadiazine silver dressing.The curative effect,wound recovery,serum inflammatory cytokine levels and complications were compared between the two groups.Results The total effective rate of the experimental group was significantly higher than that of the control group([96.83%,61/63]vs[77.78%,49/63],χ2=10.309,P<0.05).The frequency of dressing changes and wound healing time in the experimental group were significantly less than those in the control group([4.44±1.53]times vs[9.16±2.23]times,[15.35±2.29]d vs[20.25±3.24]d,P<0.05).The reduction of wound area in the experimental group was significantly higher than that in the control group([14.95±2.80]cm2 vs[11.21±2.35]cm2,P<0.05).There was no significant difference in serum inflammatory cytokine levels between the two groups before treatment(t=0.209,0.295,0.088,P>0.05).After 14 of treatment,the levels of CRP,PCT,and IL-6 were decreased in both groups,and the levels of CRP,PCT,and IL-6 in the experimental group were significantly lower than those in the control group([1.14±0.86]mg/L vs[2.11±0.75]mg/L,[4.07±0.56]μg/L vs[4.96±0.71]μg/L,[61.54±25.33]ng/L vs[84.48±24.76]ng/L,t=6.748,7.809,5.140,P<0.05).The total incidence of complications in the experimental group was significantly lower than that in the control group(9.52%vs 25.40%,χ2=5.507,P<0.05).Conclusion PRF combined with sulfadiazine silver dressing can increase curative effects,accelerate wound healing,improve serum inflammatory markers,and reduce complications in patients with chronic refractory wounds.
