• Renrong Lv and Qian Sun.
• Department of Burn and Plastic Surgery, Provincial Hospital Affiliated to Shandong University, Jinan, 250021, Shandong, China.
• J. Cell. Biochem. 2017 Nov 1; 118 (11): 3686-3695.

AbstractThe mainstream treatments for non-melanoma skin cancer (NMSC) include photodynamic therapy (PDT), surgery excision (SE), cryotherapy (CT), imiquimod (IM), radiotherapy (RT), 5-fluorouracil (FU), and vehicle (VE). Our network meta-analysis (NMA) was aimed at evaluating the efficacy and safety of these seven treatments and providing superior ones. After searching the trials from Embase and PubMed and screening with our criteria, we conducted the NMA with software R 3.2.3 and STATA 13.0. Complete lesion response (CLR), complete lesion clearance (CLC), cumulative recurrence probabilities (CRP), and adverse effects (AEs) were considered as outcomes and displayed as odds ratios (ORs) and 95% credible intervals (CrI). The surface under the cumulative ranking curve (SUCRA) was calculated to rank each treatment on each index. The consistency of direct and indirect evidence was also assessed by node-splitting and heat plot methods. Data from 18 trials with 3706 patients were included. Both IM and SE were demonstrated significantly higher CLR rate than VE (OR = 9.12, 95% CrI = 1.92-47.5; OR = 26.1, 95% CrI = 1.92-347; respectively), while only IM was proved to be statistically better than VE in CLC rate (OR = 7.03, 95% CrI = 1.51-32.8). No significant difference was observed concerning CRP, and IM was more likely to induce AEs than VE (OR = 4.44, 95% CrI = 1.58-13.9). The SUCRA results indicated that SE was the treatment with best ranking in the entire three efficacy indexes and a relatively high safety. Taking efficacy and safety into account, our study recommended SE as the optimal regimen for NMSC with high efficacy considering CLR, CLC, and CRP and moderate AEs when compared with other interventions. J. Cell. Biochem. 118: 3686-3695, 2017. © 2017 Wiley Periodicals, Inc.© 2017 Wiley Periodicals, Inc.

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