Effects of Intraoperative Nitrous Oxide on Postoperative Pain for Patients With Current Opioid Treatment After Vertebroplasty.
Overview
- Phase
- Phase 2
- Intervention
- Not specified
- Conditions
- Chronic Pain
- Sponsor
- Institut Bergonié
- Enrollment
- 39
- Locations
- 1
- Primary Endpoint
- Post-operative Morphine Consumption
- Status
- Completed
- Last Updated
- 7 months ago
Overview
Brief Summary
Peroperative opioids are known to induce N-Methyl-D-Aspartate dependent enhancement of postoperative hyperalgesia. For patients with current opioid treatment, these phenomena could be exagerated and could produce greater postoperative opioid consumption and higher pain score. Since Nitrous oxide has anti- N-Methyl-D-Aspartate properties, the aim of this study was to evaluate, in patients with current opioid treatment, the effects of peroperative Nitous oxide on postoperative opioid consumption and pain score, after vertebroplasty.
Investigators
Eligibility Criteria
Inclusion Criteria
- Not provided
Exclusion Criteria
- Not provided
Outcomes
Primary Outcomes
Post-operative Morphine Consumption
Time Frame: Between surgery and up to 48 hours
Morphine consumption (mg) during PCA (Patient Controlled Analgesia)
Secondary Outcomes
- Proportion of Participants With Post-operative Pain(Between surgery and up to 48 hours)