Gonzalo Mariscal1, Jorge Morales2, Silvia Pérez2, Pedro Antonio Rubio-Belmar2, Miquel Bovea-Marco2, Jose Luis Bas2, Paloma Bas2, Teresa Bas2. 1. Spine Unit, Department of Orthopedic Surgery and Traumatology, La Fe University and Polytechnic Hospital of Valencia, Avinguda de Fernando Abril Martorell, 106, 46026, Valencia, València, Spain. Gonzalo.mariscal@mail.ucv.es. 2. Spine Unit, Department of Orthopedic Surgery and Traumatology, La Fe University and Polytechnic Hospital of Valencia, Avinguda de Fernando Abril Martorell, 106, 46026, Valencia, València, Spain.
Abstract
PURPOSE: In this meta-analysis, we aim to compare ketamine use versus a control group (saline solution) during induction of anesthesia in adolescent idiopathic scoliosis patients undergoing fusion surgery in terms of postoperative opioid consumption, pain control, and side effects. METHODS: A PubMed search of studies published over the last 20 years using the descriptor/terms "ketamine AND scoliosis" was performed. Baseline characteristics of each article were obtained and efficacy measures analyzed (morphine equivalent treatment at 24, 48, and 72 h postoperatively, complications (vomiting/nausea and pruritus), length of hospital stay (days); and pain score (VAS)) (Review Manager 5.4 software package). RESULTS: Five randomized clinical trials were included. Morphine administration showed statistically significant differences at 24 and 48 h (MD - 0.15, 95% CI - 0.18 to - 0.12) and (MD - 0.26, 95% CI - 0.31 to - 0.21) between the ketamine and control (saline solution), respectively. No intergroup differences were found regarding nausea/vomiting and pruritus (OR 0.77, 95% CI 0.35 to 1.67) and (OR 0.71, 95% CI 0.31 to 1.62), respectively, same as for the pain score (MD - 0.75, 95% CI - 1.71 to 0.20). CONCLUSIONS: The use intraoperative and postoperative continuous low doses of ketamine significantly reduces opioid use throughout the first 48 h in patients with AIS who undergo posterior spinal fusion.
PURPOSE: In this meta-analysis, we aim to compare ketamine use versus a control group (saline solution) during induction of anesthesia in adolescent idiopathic scoliosis patients undergoing fusion surgery in terms of postoperative opioid consumption, pain control, and side effects. METHODS: A PubMed search of studies published over the last 20 years using the descriptor/terms "ketamine AND scoliosis" was performed. Baseline characteristics of each article were obtained and efficacy measures analyzed (morphine equivalent treatment at 24, 48, and 72 h postoperatively, complications (vomiting/nausea and pruritus), length of hospital stay (days); and pain score (VAS)) (Review Manager 5.4 software package). RESULTS: Five randomized clinical trials were included. Morphine administration showed statistically significant differences at 24 and 48 h (MD - 0.15, 95% CI - 0.18 to - 0.12) and (MD - 0.26, 95% CI - 0.31 to - 0.21) between the ketamine and control (saline solution), respectively. No intergroup differences were found regarding nausea/vomiting and pruritus (OR 0.77, 95% CI 0.35 to 1.67) and (OR 0.71, 95% CI 0.31 to 1.62), respectively, same as for the pain score (MD - 0.75, 95% CI - 1.71 to 0.20). CONCLUSIONS: The use intraoperative and postoperative continuous low doses of ketamine significantly reduces opioid use throughout the first 48 h in patients with AIS who undergo posterior spinal fusion.
Authors: Ryan M Ricciardelli; Noah M Walters; Maxwill Pomerantz; Benjamin Metcalfe; Farzana Afroze; Melissa Ehlers; Laura Leduc; Paul Feustel; Eric Silverman; Allen Carl Journal: Spine Deform Date: 2020-02-27
Authors: Alessandro Liberati; Douglas G Altman; Jennifer Tetzlaff; Cynthia Mulrow; Peter C Gøtzsche; John P A Ioannidis; Mike Clarke; P J Devereaux; Jos Kleijnen; David Moher Journal: PLoS Med Date: 2009-07-21 Impact factor: 11.069
Authors: Yehuda Kollender; Jacob Bickels; Daniel Stocki; Nissim Maruoani; Shoshana Chazan; Alexander Nirkin; Isaac Meller; Avi A Weinbroum Journal: Eur J Cancer Date: 2008-04-07 Impact factor: 9.162