Effect of Two Different Doses of Intrathecal Dexmedetomidine as Adjuvant in Elderly Patients Undergoing TURP

• Status: Not yet recruiting
• Trial end date: 2022-12-31

Summary

Transurethral resection of the prostate (TURP) is the most common Surgical intervention for elderly patients with benign prostatic hyperplasia. Spinal anesthesia is the technique of choice in TURP.Intrathecal (IT)adjuvants prolong the duration of spinal anesthesia and postoperative analgesia there by reducing the requirement of postoperative supplement analgesics .The incorporation of adjuvants also lowers the overall dose of local anesthetic and associated side effects .

The extended analgesic efficacy of intratheacal dexmedetomidine in the postoperative period has been shown in a few clinical studies . These authors have studied different doses (2 - 10 μg) of intrathecal dexametomedine and compared it with various other adjuvants like clonidine, fentanyl, midazolam, buprenorphine, etc., with varying results . The existing studies comparing different doses of intratheacal dexmedetomidine are few. Moreover none of these studies have stressed the dose-response relationship between different doses of intratheacal dexmedetomidine and differential analgesia (DA) defined as the time difference from the offset of motor blockade to the first analgesic requirement on numerical rating scale more than4.

• Phase: Early Phase 1

Details

• Lead Sponsor: Mansoura University
• Treatments: Bupivacaine; Dexmedetomidine