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Spinal Morphine Provides an Effective Pain Control in Patients Undergoing Transurethral Resection of Prostate Gland

Information source: Mahidol University
ClinicalTrials.gov processed this data on August 23, 2015
Link to the current ClinicalTrials.gov record.

Condition(s) targeted: Spinal Anesthesia; Tranurethral Resection of Prostate; Analgesia

Intervention: Morphine (Drug); Placebo (Drug)

Phase: N/A

Status: Not yet recruiting

Sponsored by: Mahidol University

Official(s) and/or principal investigator(s):
Pawinee Pangthipampai, M.D., Principal Investigator, Affiliation: Siriraj Hospital, Mahidol University

Overall contact:
Pawinee Pangthipampai, M.D., Phone: +6686 400 1721, Email: pawinee141@gmail.com

Summary

Pain after transurethral resection of prostate is considered mild to moderate severity from detrusor muscle spasm and traction from urinary catheter. Numerous pain relieve methods have been studied including spinal opioids, spinal anesthesia with local anesthetic and dexmedetomidine, periprostatic nerve blockade with bupivacaine and mixing of prilocaine with distilled water irrigation while undergoing a procedure. Most of patients having this procedure are in elderly period, thus many anesthetists avoided spinal morphine which may cause respiratory depressant effect postoperatively. Although previous studies showed effectiveness of spinal morphine 25-200 mcg, some patients suffered from neuraxial opioid side effects. The aim of this study is to demonstrate efficacy of local anesthetic with intrathecal morphine 50 mcg providing pain relieve after transurethral resection of prostate compare to spinal anesthesia with sole local anesthetic.

Clinical Details

Official title: Spinal Morphine (0.05 mg) Provides an Effective Pain Control in Patients Undergoing Transurethral Resection of Prostate Gland- a Randomized Double-blinded Control Trial

Study design: Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator, Outcomes Assessor), Primary Purpose: Prevention

Primary outcome: Pain score

Secondary outcome:

Requirement of rescue pain

Adverse effects

Satisfaction

Eligibility

Minimum age: 18 Years. Maximum age: N/A. Gender(s): Male.

Criteria:

Inclusion Criteria:

- Age > or = 18 years old

- Undergoing transurethral resection of prostate gland

Exclusion Criteria:

- Contraindication for spinal anesthesia for any reasons eg. infection, bleeding

disorder

- Refuse spinal anesthesia

- Allergic to study drugs

- History of cerebrovascular disease or stroke

Locations and Contacts

Pawinee Pangthipampai, M.D., Phone: +6686 400 1721, Email: pawinee141@gmail.com

Additional Information

Related publications:

Köse O, Sağlam HS, Altun ME, Sonbahar T, Kumsar Ş, Adsan Ö. Prilocaine irrigation for pain relief after transurethral resection of the prostate. J Endourol. 2013 Jul;27(7):892-5. doi: 10.1089/end.2013.0001. Epub 2013 Jun 12.

Gorur S, Inanoglu K, Akkurt BC, Candan Y, Kiper AN. Periprostatic nerve blockage reduces postoperative analgesic consumption and pain scores of patients undergoing transurethral prostate resection. Urol Int. 2007;79(4):297-301.

Kim JE, Kim NY, Lee HS, Kil HK. Effects of intrathecal dexmedetomidine on low-dose bupivacaine spinal anesthesia in elderly patients undergoing transurethral prostatectomy. Biol Pharm Bull. 2013;36(6):959-65.

Suksompong S, Pongpayuha P, Lertpaitoonpan W, von Bormann B, Phanchaipetch T, Sanansilp V. Low-dose spinal morphine for post-thoracotomy pain: a prospective randomized study. J Cardiothorac Vasc Anesth. 2013 Jun;27(3):417-22. doi: 10.1053/j.jvca.2012.12.003. Epub 2013 Mar 29.

Duman A, Apiliogullari S, Balasar M, Gürbüz R, Karcioglu M. Comparison of 50 microg and 25 microg doses of intrathecal morphine on postoperative analgesic requirements in patients undergoing transurethral resection of the prostate with intrathecal anesthesia. J Clin Anesth. 2010 Aug;22(5):329-33. doi: 10.1016/j.jclinane.2009.09.006.

Kirson LE, Goldman JM, Slover RB. Low-dose intrathecal morphine for postoperative pain control in patients undergoing transurethral resection of the prostate. Anesthesiology. 1989 Aug;71(2):192-5.

Ozbek H, Deniz MN, Erakgun A, Erhan E. Comparison of 75 and 150 μg doses of intrathecal morphine for postoperative analgesia after transurethral resection of the prostate under spinal anesthesia. J Opioid Manag. 2013 Nov-Dec;9(6):415-20. doi: 10.5055/jom.2013.0184.

Sakai T, Use T, Shimamoto H, Fukano T, Sumikawa K. Mini-dose (0.05 mg) intrathecal morphine provides effective analgesia after transurethral resection of the prostate. Can J Anaesth. 2003 Dec;50(10):1027-30.

Starting date: June 2015
Last updated: May 29, 2015

Page last updated: August 23, 2015

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