Sugammadex for reversal of rocuronium-induced neuromuscular blockade in pediatric patients A systematic review and meta-Analysis

Background: Previous studies have shown that sugammadex, a modified g-cyclodextrin, is a well-Tolerated agent for the reversal of neuromuscular blockade (NMB) induced by a steroidal neuromuscular blocking drug in adult patients. However, its use has not been reviewed in pediatric patients. The aim of this meta-Analysis was to evaluate the efficacy and safety of sugammadex in the reversal of rocuronium-induced NMB during surgery under general anesthesia in pediatric patients. Methods: A literature search was performed using the Pubmed, EMBASE: Drugs and pharmacology, Cochrane Central Register of Controlled Trials, and Cochrane Database of Systematic Reviews. Analysis was conducted using RevMan 5.3. Data collected from different trials were pooled; the weighted mean difference or the pooled risk ratio and the corresponding 95% confidence interval (CI) were used for analysis, and heterogeneity (I2) assessment was performed. Results: Six randomized controlled trials comparing 253 pediatric patients (age range, 2-18 years) were included in the final analysis. The mean time taken to reach a train-of-four ratio of ≥0.9 was significantly shorter in the sugammadex groups (2 and 4 mg/kg) than in the control group (neostigmine or placebo), although the heterogeneity was high. The weighted mean differences of the 2 and 4mg/kg sugammadex groups were -7.15 (95% CI: -10.77 to -3.54; I2=96%; P=0.0001) and -17.32 (95% CI: -29.31 to -5.32; I2=98%; P=0.005), respectively. The extubation time in the sugammadex group was shorter than that in the control group; the weighted mean difference of the sugammadex group was -6.00 (95% CI: -11.46 to -0.53; I2=99%; P=0.03). There was no significant difference between the groups in terms of the incidence of postanesthetic adverse events; the pooled risk ratio was 0.67 (95% CI: 0.27-1.71; I2=59%; P=0.41). Conclusion: We suggest that sugammadex is fast and effective in reversing rocuronium-induced NMB in pediatric patients. Although there was no evidence of a higher incidence of adverse events with sugammadex compared to that with neostigmine or placebo, much more data regarding the safety of sugammadex in pediatric patients may be still required.