Dexamethasone to Prevent Side Effects of Spinal Anesthesia in Cesarean Delivery

Summary

The goal of this clinical trial is to evaluate the effectiveness of intravenous dexamethasone in preventing adverse effects of spinal anesthesia and prolonging postoperative analgesia in parturients undergoing elective cesarean delivery. The main questions it aims to answer are: Does intravenous dexamethasone reduce the incidence of post-spinal hypotension? Does intravenous dexamethasone reduce the incidence of postoperative nausea and vomiting (PONV)? Does intravenous dexamethasone prolong the duration of postoperative analgesia? Researchers will compare intravenous dexamethasone (8 mg) to a placebo (0.9% saline) to see if dexamethasone effectively prevents post-spinal hypotension and PONV, and improves postoperative pain relief. Participants will: Receive an intravenous injection of either 8 mg dexamethasone or a placebo (2 mL 0.9% saline) prior to receiving spinal anesthesia. Have their blood pressure recorded frequently (every minute for the first 20 minutes, then every 5 minutes until the completion of surgery). Undergo sensory block assessment (via cold testing) and motor block evaluation (using the Bromage scale). Have maternal glycemia and neonatal safety monitored for potential steroid-related adverse effects.

Timeline

Start

2025-08-01

Primary completion

2027-07-31

Completion

2027-07-31

Drugs

Indications

No indication recorded.