H J Kwak1, S K Min, J S Kim, J Y Kim. 1. Department of Anaesthesiology and Pain Medicine, Gachon University of Medicine and Science, Gil Medical Center, 1198, Guwol-dong, Namdong-gu, Incheon 405-760, Korea.
Abstract
BACKGROUND:Pain from a propofol injection is a common side-effect in paediatric patients. This prospective, randomized, double-blind study evaluated the efficacy of a combined pretreatment of alfentanil with lidocaine on the incidence and severity of propofol injectionpain in children. METHODS: After obtaining parental consent, 120 paediatric patients were allocated randomly into one of the three groups (n=40, in each). The patients in the alfentanil group received alfentanil 15 microg kg(-1) 90 s before the propofol injection. The patients in the lidocaine group received propofol 3 mg kg(-1) premixed with lidocaine 0.1% over a 15 s period. The patients in the combination group received both alfentanil and lidocaine. RESULTS: The incidence of propofol injection pain (severity 2 or more) in the combination group (2.6%) was significantly lower than that in the alfentanil and lidocaine groups (30% and 38.5%, respectively) (P=0.001 and <0.001, respectively). No patient in the combination group complained of moderate or severe pain from propofol injection. CONCLUSIONS: Our study demonstrated that the combination treatment of two different analgesic modalities, alfentanil and lidocaine, could prevent the moderate and severe pain on propofol injection, and reduce the incidence of mild pain compared with each drug alone.
RCT Entities:
BACKGROUND:Pain from a propofol injection is a common side-effect in paediatric patients. This prospective, randomized, double-blind study evaluated the efficacy of a combined pretreatment of alfentanil with lidocaine on the incidence and severity of propofol injection pain in children. METHODS: After obtaining parental consent, 120 paediatric patients were allocated randomly into one of the three groups (n=40, in each). The patients in the alfentanil group received alfentanil 15 microg kg(-1) 90 s before the propofol injection. The patients in the lidocaine group received propofol 3 mg kg(-1) premixed with lidocaine 0.1% over a 15 s period. The patients in the combination group received both alfentanil and lidocaine. RESULTS: The incidence of propofol injection pain (severity 2 or more) in the combination group (2.6%) was significantly lower than that in the alfentanil and lidocaine groups (30% and 38.5%, respectively) (P=0.001 and <0.001, respectively). No patient in the combination group complained of moderate or severe pain from propofol injection. CONCLUSIONS: Our study demonstrated that the combination treatment of two different analgesic modalities, alfentanil and lidocaine, could prevent the moderate and severe pain on propofol injection, and reduce the incidence of mild pain compared with each drug alone.
Authors: Hale Borazan; Osman Sahin; Ahmet Kececioglu; M Selcuk Uluer; Tayfun Et; Seref Otelcioglu Journal: Int J Med Sci Date: 2012-08-15 Impact factor: 3.738