Medicine · 2019
Additive effectiveness of autologous platelet-rich fibrin in the treatment of intrabony defects: A PRISMA-compliant meta-analysis.
СтатьяМетаанализСистематический обзорНазвание и аннотация: Перевод пока не подготовлен
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Li Ang, Yang Hongjie, Zhang Jingyi, Chen Shulian, Wang Hongqiang, Gao Yanzheng
Аннотация
BACKGROUND: This meta-analysis was performed to determine the additive effectiveness of autologous platelet-rich fibrin in the treatment of intrabony defects in chronic periodontitis patients.
METHODS: Pertinent studies were identified by a search in Medline, EMBASE, the Web of Science, and the Cochrane Library. The trials searched were evaluated for eligibility. Cochrane Collaboration's Review Manager software was used to perform the meta-analyses.
RESULTS: Twelve eligible clinical trials were included. Pooled data found that adjunctive platelet-rich fibrin exactly yielded a significantly superior probing depth reduction compared with open flap debridement alone (weighted mean difference, 1.01; 95% confidence interval 0.95-1.08; P < .00001). The clinical attachment level (CAL) gain after treatment for 9 months was higher in patients treated with platelet-rich fibrin plus open flap debridement group than in open flap debridement-treated patients (weighted mean difference, 1.29; 95% confidence interval 0.96- 1.61; P < .00001). Similarly, the meta-analysis demonstrated that platelet-rich fibrin was superior to single open flap debridement with respect to gingival marginal level change (weighted mean difference, 0.45; 95% confidence interval 0.31-0.58; P < .00001). Regarding the hard tissue radiographic parameters, including defect depth reduction and percentage of fill defects in bone, adjunctive platelet-rich fibrin yielded significantly superior results compared with open flap debridement alone.
CONCLUSION: Adjunctive use of platelet-rich fibrin with open flap debridement significantly improves fill defects when compared to open flap debridement alone. However, additional powered studies with much larger sample sizes are needed to obtain a more concrete conclusion.
METHODS: Pertinent studies were identified by a search in Medline, EMBASE, the Web of Science, and the Cochrane Library. The trials searched were evaluated for eligibility. Cochrane Collaboration's Review Manager software was used to perform the meta-analyses.
RESULTS: Twelve eligible clinical trials were included. Pooled data found that adjunctive platelet-rich fibrin exactly yielded a significantly superior probing depth reduction compared with open flap debridement alone (weighted mean difference, 1.01; 95% confidence interval 0.95-1.08; P < .00001). The clinical attachment level (CAL) gain after treatment for 9 months was higher in patients treated with platelet-rich fibrin plus open flap debridement group than in open flap debridement-treated patients (weighted mean difference, 1.29; 95% confidence interval 0.96- 1.61; P < .00001). Similarly, the meta-analysis demonstrated that platelet-rich fibrin was superior to single open flap debridement with respect to gingival marginal level change (weighted mean difference, 0.45; 95% confidence interval 0.31-0.58; P < .00001). Regarding the hard tissue radiographic parameters, including defect depth reduction and percentage of fill defects in bone, adjunctive platelet-rich fibrin yielded significantly superior results compared with open flap debridement alone.
CONCLUSION: Adjunctive use of platelet-rich fibrin with open flap debridement significantly improves fill defects when compared to open flap debridement alone. However, additional powered studies with much larger sample sizes are needed to obtain a more concrete conclusion.