Abstract
Background: There is limited literature on using low-dose intravenous ketamine as a single agent for procedural burn pain management during adult dressing changes. Aims & Objectives: To determine the effectiveness of low-dose ketamine compared to morphine as a single analgesic agent in procedural burn pain management during dressing changes. Materials & Methods: We performed an institutional review board-approved, randomized, prospective, double-blinded, controlled, non-inferiority trial. All adult patients 18 years and above scheduled for dressing change were screened. Patients who consented were randomized to receive low-dose ketamine infusion at 0.2mg/kg/hr. In the treatment group, morphine infusion at 0.1mg/kg/hr. In the control group. The primary endpoint was pain intensity, measured using a visual analog scale. Data were analyzed on an intention-to-treat (ITT) approach. Secondary endpoints included rescue analgesia requirements and the occurrence of adverse effects in both groups. Results: 82 patients were enrolled (ketamine 41 vs. morphine 41). We compared VAS scores at 5-minute intervals during the dressing changes. Overall, pain scores are similar in both groups (p-value=0.595). The pain control was homogenous. However, the morphine group required more rescue analgesia throughout the dressing changes than the low-dose ketamine group (p=0.013 at T15, p<0.001 at T20, and p<0.001 at T30). The occurrence of side effects was similar in both groups. Conclusion: This study suggests that low-dose ketamine provides as effective and more predictable procedural analgesia as morphine during dressing procedures for adult burn patients.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.