The Journal of international medical research · 2021
Efficacy and safety of sugammadex doses calculated on the basis of corrected body weight and total body weight for the reversal of deep neuromuscular blockade in morbidly obese patients.
СтатьяРандомизированное исследованиеНазвание и аннотация: Перевод в очереди
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Li Deming, Wang Yuanyuan, Zhou Yong, Yin Chunming
Аннотация
OBJECTIVE: We investigated the efficacy and safety of sugammadex doses calculated using corrected body weight (CBW) for reversing deep rocuronium-induced neuromuscular blockade (NMB) in morbidly obese patients undergoing laparoscopic bariatric surgery.
METHODS: One hundred and twenty-five morbidly obese patients were randomly assigned to three groups: (1) a CBW group, n = 50; (2) a total body weight (TBW) group, n = 50; and (3) a control group, n = 25. Deep NMB was maintained using a continuous infusion of rocuronium. At the reappearance of 1 to 2 post-tetanic counts (PTCs), 4 mg/kg sugammadex, calculated using CBW or TBW, were administered.
RESULTS: All the participants in the CBW and TBW groups recovered to a train-of-four (TOF) ratio of 0.9 within 5 minutes. The recovery times from the start of sugammadex administration to a TOF ratio of 0.9 were 2.2 ± 0.7 and 2.0 ± 0.7 minutes in the CBW and TBW groups, respectively. Thus, a sugammadex dose calculated using CBW was not inferior to that calculated using TBW for the reversal of rocuronium-induced deep NMB in morbidly obese patients.
CONCLUSION: A dose of 4 mg/kg of sugammadex calculated using CBW is efficient and safe for the reversal of deep NMB after a continuous infusion of rocuronium in morbidly obese patients.
CLINICAL TRIAL REGISTRATION NUMBER: ChiCTR1900028652 (Chinese Clinical Trial Registry, www.chictr.org.cn).
METHODS: One hundred and twenty-five morbidly obese patients were randomly assigned to three groups: (1) a CBW group, n = 50; (2) a total body weight (TBW) group, n = 50; and (3) a control group, n = 25. Deep NMB was maintained using a continuous infusion of rocuronium. At the reappearance of 1 to 2 post-tetanic counts (PTCs), 4 mg/kg sugammadex, calculated using CBW or TBW, were administered.
RESULTS: All the participants in the CBW and TBW groups recovered to a train-of-four (TOF) ratio of 0.9 within 5 minutes. The recovery times from the start of sugammadex administration to a TOF ratio of 0.9 were 2.2 ± 0.7 and 2.0 ± 0.7 minutes in the CBW and TBW groups, respectively. Thus, a sugammadex dose calculated using CBW was not inferior to that calculated using TBW for the reversal of rocuronium-induced deep NMB in morbidly obese patients.
CONCLUSION: A dose of 4 mg/kg of sugammadex calculated using CBW is efficient and safe for the reversal of deep NMB after a continuous infusion of rocuronium in morbidly obese patients.
CLINICAL TRIAL REGISTRATION NUMBER: ChiCTR1900028652 (Chinese Clinical Trial Registry, www.chictr.org.cn).