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 γ-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 (I(2)) 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 4 mg/kg sugammadex groups were −7.15 (95% CI: −10.77 to −3.54; I(2) = 96%; P = 0.0001) and −17.32 (95% CI: −29.31 to −5.32; I(2) = 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; I(2) = 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; I(2) = 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.