Thoracic Epidural Versus General Anaesthesia For Laparoscopic Cholecystectomy: A Randomized Controlled Trial

Area of Science:

• Anesthesiology
• Surgical Outcomes
• Patient Recovery

Background:

• Laparoscopic cholecystectomy is a globally prevalent surgical procedure.
• Evaluating anesthesia techniques is crucial for optimizing surgical outcomes.
• Comparing thoracic epidural anesthesia (TEA) with general anesthesia (GA) for this surgery is warranted.

Purpose of the Study:

• To compare the effectiveness of TEA versus GA for laparoscopic cholecystectomy.
• To assess intraoperative blood pressure, postoperative pain, respiratory complications, and hospital stay.

Main Methods:

• A randomized controlled trial involving 82 patients undergoing elective laparoscopic cholecystectomy.
• Patients were assigned to either thoracic epidural anesthesia (Group T) or general anesthesia (Group G).
• Primary outcomes included intraoperative mean arterial pressure (MAP) and 24-hour postoperative opioid consumption; secondary outcomes were respiratory complications and hospital stay duration.

Main Results:

• Group T demonstrated significantly lower intraoperative MAP compared to Group G.
• Postoperative pain onset was significantly delayed in Group T (5.4 hours) versus Group G (<0.79 hours).
• Group T patients required less opioid analgesia and had a shorter mean hospital stay (1 day) compared to Group G (3 days).

Conclusions:

• Thoracic epidural anesthesia is a favorable alternative to general anesthesia for laparoscopic cholecystectomy.
• TEA is associated with improved hemodynamic stability, reduced postoperative pain, and decreased length of hospital stay.
• TEA may lead to fewer respiratory complications, although not explicitly detailed in results.