Akademik Veri Yönetim Sistemi
JCPSP-JOURNAL OF THE COLLEGE OF PHYSICIANS AND SURGEONS PAKISTAN, cilt.22, sa.4, ss.201-206, 2012 (SCI-Expanded)
Objective: To determine the effect of pre-emptive epidurally administered 4 or 8 mcg/kg neostigmine on analgesia, mean arterial pressure, heart rate and side effects in intra and postoperative period. Study Design: Randomized, double blinded, controlled clinical trial. Place and Duration of Study: Ankara Numune Training and Research Hospital, Turkey, from January to December 2008. Methodology: Forty-five patients scheduled for lower extremity surgery were included in the study following the approval of the ethics committee and the patients. The study group was split into three groups and received combined spinal-epidural anaesthesia. Diluting with 10 ml normal saline, group N4 and group N8 were delivered 4 mcg/kg and 8 mcg/kg epidural neostigmine, respectively, whereas group SF received 10 ml epidural saline. Lidocaine (2%) at 1.2 mg/kg dose was preferred for spinal anaesthesia. Analgesic efficacy, time to first analgesic requirement, Visual Analog Scale, Fentanyl consumption in the postoperative patient-controlled epidural analgesia, and delivered/required number of boluses, were evaluated. Haemodynamic data and side effects were noted. Results: Statistically, analgesic consumptions at 12 and 24 hours in the N8 group was lower than those in the SF group, the number of delivered boluses was lower in the N8 group compared with the SF and N4 groups, number of required boluses was lower in the N8 group than in the SF group. In terms of haemodynamics and side effects, no difference was found between the groups regarding the entire intraoperative and postoperative parameters. Conclusion: Epidural Neostigmine administration at 8 mcg/kg was found to be a viable additional agent against analgesia, with the postoperative period depending on the dosage.