Effect of lidocaine (40 mg) mixed to prevent injection pain of propofol on the intubating conditions and onset time of rocuronium

Korean Journal of Anesthesiology

Sang Il Park¹  Woo Suk Jung¹  Sang Young So¹  Yoon-Hee Kim¹  Hae Jin Pak¹  Young-Kwon Ko¹ 

[1] Department of Anesthesiology and Pain Medicine, Chungnam National University School of Medicine, Daejeon, Korea.;

关键词: lidocaine;    neuromuscular blockade;    propofol;    rocuronium;   

DOI  :  10.4097/kjae.2013.64.1.29

来源: DOAJ

【 摘 要 】

BackgroundTo analyze how lidocaine 40 mg mixed prevents injection pain of propofol affects the onset time of rocuronium, tracheal intubating conditions and intubation related hemodynamic changes.MethodsThis study consisted of 70 patients with an American Society of Anesthesiologists (ASA) physical status class 1 or 2 for general anesthesia. All the patients were randomly allocated into two groups: propofol 2 mg/kg plus normal saline 2 ml (Group C) and propofol 2 mg/kg plus 2% lidocaine 40 mg (Group L). Each group was administrated intravenously during induction and the patient was intubated 1 minute after an injection of 0.6 mg/kg of rocuronium. The time at disappearance of the first twitch and intubation scores were recorded. Also, blood pressure and heart rate were measured at the baseline, after intravenous injection of propofol, before intubation, and at 0, 1, 2, 3 and 5 minutes after intubation.ResultsThere were no significant differences between group C and L (P > 0.05).Conclusions40 mg of lidocaine mixed with propofol to prevent injection pain did not affect the onset time of rocuronium, intubating conditions and intubation related hemodynamic changes.

【 授权许可】

Unknown