NCT06202664

Opioid Free Anesthesia for Laparoscopic Cholecystectomy

Opioid Free Anesthesia for Laparoscopic Cholecystectomy; A Randomized Control Trial at a Tertiary Care Hospital

• Status: Completed
• Phase: Phase 4
• Study type: Interventional
• Enrollment: 72 (actual)
• Sponsor: Muhammad Haroon Anwar · Other Government
• Sex: All
• Age: 16 Years – 80 Years
• Healthy volunteers: Accepted

Summary

The goal of this interventional study is to check the efficacy of Erector Spinae block as Opioid Free Anesthesia for Laparoscopic Cholecystectomy. Laparoscopic Cholecystectomy is a commonly performed day care procedure. Being a day care procedure the anesthetic technique employed should provide adequate analgesia, allow early mobilization of patient and should mitigate nausea and vomiting which occurs quite frequently in this surgical population. If these goals are achieved patients can be discharged early from hospital setting and this leads to overall cost benefits.

Detailed description

One of the commonest presentations to surgical department is the abdominal pain caused by gall stones. The procedure of choice for treatment of cholelithiasis is Laparoscopic Cholecystectomy; a day care surgical procedure. This is performed under General Anesthesia with Endotracheal tube. During the surgery, anesthetist provides multi-modal analgesia in the form of opioids, NSAIDs and paracetamol. The commonly used Opioids in our setting include Morphine, Fentanyl and Nalbuphine. Opioids provides excellent analgesia but are associated with a number of side effects such as sedation, euphoria or dysphoria, respiratory depression, nausea, vomiting and increase in smooth muscle tone of the gut. These side effects can significantly impair the recovery in post-operative period, leading to prolong hospital stay. As a result opioid free anesthesia could be a suitable alternative to conventional opioid anesthesia for laparoscopic cholecystectomy. By avoiding the adverse effects of opioids; Opioid free anesthesia can lead to early recovery and discharge from the hospital. One way to provide opioid free anesthesia is by utilizing loco-regional techniques. One of the loco-regional technique which has shown some benefit in laparoscopic cholecystectomy is erector spinae block. However in the available literature the block was utilized for providing post-operative analgesia in laparoscopic cholecystectomy. This Randomized Control Trial will check the efficacy of Erector Spinae Block in providing intra-operative as well as post operative analgesia in patients undergoing laparoscopic cholecystectomy.

Conditions

• Analgesia

Interventions

Type	Name	Description
PROCEDURE	Erector Spinae Block	Erector Spinae block under ultrasound guidance will be administered bilaterally at T6 level. The block will be administered after induction of general anesthesia with 1mg of IV Midazolam, 2mg/kg of IV Propofol and 0.5 mg/kg of IV Atracurium. After induction patient will be placed in lateral position and then under ultrasound guidance Erector Spinae Block will be administered at T6 level. Drugs administered in the block will include 30ml of 0.25% Bupivacaine and 10ml of 1% Lignocaine (bilaterally). Skin incision for trocar insertion will be given 15 mins after administration of Erector Spinae Block.
DRUG	Opioid Analgesic	This group of patient will receive general anesthesia induction with 1mcg/kg of IV Fentanyl, 2mg/kg of IV Propofol and 0.5 mg/kg of IV Atracurium. 1g of IV paracetamol and 30 mg of IV Ketorolac will be given if intra-operative course suggest inadequate analgesia (Rise in Heart rate ± Blood Pressure by more than 20% from baseline).

Timeline

• Start date: 2024-01-15
• Primary completion: 2024-08-31
• Completion: 2024-08-31
• First posted: 2024-01-11
• Last updated: 2024-10-01

Locations

1 site across 1 country: Pakistan

Regulatory

• FDA-regulated drug study