Operating room discharge after deep neuromuscular block reversed with sugammadex compared with shallow block reversed with neostigmine: a randomized controlled trial.
(2016) Journal of Clinical Anesthesia — Vol. 35, p. 107-113 (2016)
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- (en) OBJECTIVE: To determine if reversing a deep or moderate block with sugammadex, compared with a shallow block reversed with neostigmine, reduces the time to operating room discharge after surgery and the time spent in the postanesthesia care unit. DESIGN: A randomized controlled trial. SETTING: Monocentric study performed from February 2011 until May 2012. PATIENTS: One hundred consenting women with American Society of Anesthesiologists grade I or II were randomized into 2 groups. INTERVENTION: Laparoscopic hysterectomy was performed under desflurane general anesthesia. For the neostigmine (N) group, 0.45 mg · kg-1 rocuronium was followed by spontaneous recovery. A 5-mg rescue bolus was administered only if surgical evaluation was unacceptable. At the end of surgery, 50 μg · kg-1 neostigmine with glycopyrrolate was administered. For the sugammadex (S) group, a higher intubating rocuronium dose (0.6 mg · kg-1) was followed by 5-mg boluses each time the train-of-four count exceeded 2. Sugammadex (2-4 mg · kg-1) was administered to reverse the block. All patients were extubated after obtaining a train-of-four ratio of 0.9. MEASUREMENTS: The duration between the end of surgery and operating room discharge and the time spent in the postanesthesia care unit. MAIN RESULTS: The time till operating room discharge was shorter and more predictable in group S (9.15±4.28 minutes vs 13.87±11.43 minutes in group N; P=.005). The maximal duration in group S was 22 minutes, compared with 72 minutes in group N. The time spent in the postanesthesia care unit was not significantly different (group S: 47.75±31.77 minutes and group N: 53.43±40.57 minutes; P=.543). CONCLUSION: Maintaining a deep neuromuscular block during laparoscopic hysterectomy reversed at the end of the procedure with sugammadex enabled a faster and more predictable time till operating room discharge than did the classical combination of a shallower block reversed with neostigmine.
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Putz, L., Dransart, C., Jamart, J., Marotta, M. L., Delnooz, G., & Dubois, P. (2016). Operating room discharge after deep neuromuscular block reversed with sugammadex compared with shallow block reversed with neostigmine: a randomized controlled trial. Journal of Clinical Anesthesia, 35, 107-113. https://doi.org/10.1016/j.jclinane.2016.07.030 (Original work published 2016)