Comparative Evaluation of Two Doses of IV Dexamethasone for Postoperative Analgesia in Patients Undergoing Lower Segment Cesarean Section Under Spinal Anesthesia: A Randomized Controlled Trial.

Introduction Effective postoperative analgesia following lower segment cesarean section (LSCS) is crucial for promoting surgical recovery and fostering maternal-neonatal bonding. This study aimed to compare the efficacy of two IV dexamethasone doses (8 mg and 4 mg) in managing postoperative pain in LSCS patients. The objective was to assess whether the 4 mg dose provides comparable pain relief to the 8 mg dose, with the goal of identifying the optimal dosage for effective pain management with minimal side effects.

Comparison of Intravenous Dexmedetomidine Versus Dexmedetomidine-Dexamethasone Combination for Preventing Postoperative Nausea and Vomiting in Adult Patients After Abdominal Surgeries.

Introduction:  Postoperative nausea and vomiting (PONV) is a common problem following general anesthesia and is one of the most unpleasant side effects that affects the patient after surgery and is the worst memory of the hospital stay. The present prospective randomized comparative study was designed to compare the effect of intravenous dexmedetomidine with dexmedetomidine-dexamethasone combination for preventing PONV following abdominal surgeries in adult patients and evaluating their sedative and analgesic effects.

Methodology: A total of 75 patients (aged 18-65 years) were assigned to undergo this comparative study via block randomization using a sealed envelope system.