Academic Journal
Intraoperative Methadone for the Prevention of Postoperative Pain ; A Randomized, Double-blinded Clinical Trial in Cardiac Surgical Patients
| العنوان: | Intraoperative Methadone for the Prevention of Postoperative Pain ; A Randomized, Double-blinded Clinical Trial in Cardiac Surgical Patients |
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| المؤلفون: | Murphy, Glenn S., Szokol, Joseph W., Avram, Michael J., Greenberg, Steven B., Marymont, Jesse H., Shear, Torin, Parikh, Kruti N., Patel, Shivani S., Gupta, Dhanesh K. |
| المصدر: | Anesthesiology ; volume 122, issue 5, page 1112-1122 ; ISSN 0003-3022 |
| بيانات النشر: | Ovid Technologies (Wolters Kluwer Health) |
| سنة النشر: | 2015 |
| الوصف: | Abstract Intraoperative methadone administration may be superior to intraoperative fentanyl for the control of pain during the 24-h period following cardiac surgery. The superior pain control provided by methadone does not appear to involve a higher likelihood of opioid-related adverse events in this setting. Background: The intensity of pain after cardiac surgery is often underestimated, and inadequate pain control may be associated with poorer quality of recovery. The aim of this investigation was to examine the effect of intraoperative methadone on postoperative analgesic requirements, pain scores, patient satisfaction, and clinical recovery. Methods: Patients undergoing cardiac surgery with cardiopulmonary bypass (n = 156) were randomized to receive methadone (0.3 mg/kg) or fentanyl (12 μg/kg) intraoperatively. Postoperative analgesic requirements were recorded. Patients were assessed for pain at rest and with coughing 15 min and 2, 4, 8, 12, 24, 48, and 72 h after tracheal extubation. Patients were also evaluated for level of sedation, nausea, vomiting, itching, hypoventilation, and hypoxia at these times. Results: Postoperative morphine requirements during the first 24 h were reduced from a median of 10 mg in the fentanyl group to 6 mg in the methadone group (median difference [99% CI], −4 [−8 to −2] mg; P < 0.001). Reductions in pain scores with coughing were observed during the first 24 h after extubation; the level of pain with coughing at 12 h was reduced from a median of 6 in the fentanyl group to 4 in the methadone group (−2 [−3 to −1]; P < 0.001). Improvements in patient-perceived quality of pain management were described in the methadone group. The incidence of opioid-related adverse events was not increased in patients administered methadone. Conclusions: Intraoperative methadone administration resulted in reduced postoperative morphine requirements, improved pain scores, and enhanced patient-perceived quality of pain management. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.1097/aln.0000000000000633 |
| الاتاحة: | https://doi.org/10.1097/aln.0000000000000633 http://pubs.asahq.org/anesthesiology/article-pdf/122/5/1112/486018/20150500_0-00028.pdf http://anesthesiology.pubs.asahq.org/article.aspx?volume=122%26page=1112 |
| رقم الانضمام: | edsbas.57335D5 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1097/aln.0000000000000633 |
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