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KMID : 1044720170070010035
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Journal of Lifestyle Medicine
2017 Volume.7 No. 1 p.35 ~ p.40
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Effects of Combined Rocuronium and Cisatracurium in Laparoscopic Cholecystectomy
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Park Woo-Young
Lee Kwang-Ho
Lee Young-Bok
Kim Myeong-Hoon
Lim Hyun-Kyo
Choi Jong-Bum
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Abstract
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Background: Laparoscopic upper abdominal surgery can cause spontaneous respiration due to diaphragmatic stimulation and intra-abdominal CO2 inflation. Therefore, sufficient muscle relaxation is necessary for a safe surgical environment.
Methods: We investigated if the combination of rocuronium and cisatracurium can counteract the delayed onset of cisatracurium’s action and delayed recovery of muscle relaxation and whether the dosage of rocuronium, which is metabolized hepatically, can be reduced. A total of 75 patients scheduled for laparoscopic cholecystectomy with an American Society of Anesthesiology physical status I-II, in the age range of 20?60 years, and with a 20?30 kg/m2 body mass index were included in the study.
Results: The patients were divided into the following groups: combination group (Group RC, rocuronium 0.3 mg/kg and cisatracurium 0.05 mg/kg), rocuronium group (Group R, rocuronium 0.6 mg/kg), and cisatracurium group (Group C, cisatracurium 0.1 mg/kg), and the onset, 25% duration, recovery index, and addition/time ratio were measured. Patients in Group RC exhibited a significantly different addition/time ratio compared with patients in the other two groups (p = 0.003).
Conclusion: During laparoscopic cholecystectomy, the 95% effective dose of rocuronium in combination with cisatracurium is expected to provide a sufficient muscle relaxant effect.
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KEYWORD
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Cholecystectomy, Cisatracurium, Laparoscopy, Rocuronium
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