Background:Traditional Chinese Medicines(TCM)had been indicated to benefit for the chronic non-infectious diseases,such as cancers,hypertension,primary dysmenorrheal,etc.Although randomized controlled trials(RCTs)had ...Background:Traditional Chinese Medicines(TCM)had been indicated to benefit for the chronic non-infectious diseases,such as cancers,hypertension,primary dysmenorrheal,etc.Although randomized controlled trials(RCTs)had been conducted,there was still the controversy on the efficacy of Jinhuang powder for diabetic foot ulcers(DFUs).Objective:This systematic review aimed to objectively evaluate the potential of Jinhuang powder for DFUs.Methods:Seven databases(CNKI,Chongqing VIP,Wanfang database,CBM,the Cochrane Library,PubMed and Web of Science)were searched to retrieve RCTs up to December,2016;and the relevant references of the eligible studies were screened.According to the eligible criteria,the literature was screened;data were extracted;and then the methodological quality was assessed.The meta-analysis,power analysis and trial sequential analysis(TSA)were performed by using Meta analyst software(version beta 3.13),Stata 12.0,Power and Precision statistical software package(Biostat)and TSA software(version0.9),respectively.Results:Finally,three RCTs with 198 participants were included.The results of meta-analysis showed that there were statistically significant differences between groups in(1)the cure rate(RR,1.25;95%CI.1.10to1.41;P=0.00)and(2)the wound healing time(SMD,-3.404;95%CI,-5.821 to -0.987;P=0.00).Three trials presented more than 80% power with 0.05α-errors in both outcomes and the power of two meta-analyses to pool different outcomes presented more than 95%.The TSA showed that the summary results were certain.Conclusion:The external application with Jinhuang powder was an effective and cost-effective therapy for DFUs.The power analysis and TSA showed that the efficacy of Jinhuang powder dressing for the treatment of DFUs is conclusive.展开更多
文摘Background:Traditional Chinese Medicines(TCM)had been indicated to benefit for the chronic non-infectious diseases,such as cancers,hypertension,primary dysmenorrheal,etc.Although randomized controlled trials(RCTs)had been conducted,there was still the controversy on the efficacy of Jinhuang powder for diabetic foot ulcers(DFUs).Objective:This systematic review aimed to objectively evaluate the potential of Jinhuang powder for DFUs.Methods:Seven databases(CNKI,Chongqing VIP,Wanfang database,CBM,the Cochrane Library,PubMed and Web of Science)were searched to retrieve RCTs up to December,2016;and the relevant references of the eligible studies were screened.According to the eligible criteria,the literature was screened;data were extracted;and then the methodological quality was assessed.The meta-analysis,power analysis and trial sequential analysis(TSA)were performed by using Meta analyst software(version beta 3.13),Stata 12.0,Power and Precision statistical software package(Biostat)and TSA software(version0.9),respectively.Results:Finally,three RCTs with 198 participants were included.The results of meta-analysis showed that there were statistically significant differences between groups in(1)the cure rate(RR,1.25;95%CI.1.10to1.41;P=0.00)and(2)the wound healing time(SMD,-3.404;95%CI,-5.821 to -0.987;P=0.00).Three trials presented more than 80% power with 0.05α-errors in both outcomes and the power of two meta-analyses to pool different outcomes presented more than 95%.The TSA showed that the summary results were certain.Conclusion:The external application with Jinhuang powder was an effective and cost-effective therapy for DFUs.The power analysis and TSA showed that the efficacy of Jinhuang powder dressing for the treatment of DFUs is conclusive.