Dexmedetomidine Versus Ketamine Loading for Dexmedetomidine Sedation During Elective Cesarean Section Under Spinal Anesthesia

Abstract

This is a prospective, randomized, double-blind clinical study designed to compare the maternal and early neonatal effects of a loading dose of dexmedetomidine versus low-dose ketamine in parturients undergoing elective cesarean delivery under spinal anesthesia. Participants will be randomly assigned to receive either an intravenous loading dose of dexmedetomidine (1 μg/kg) or intravenous ketamine (0.15 mg/kg) immediately after the establishment of spinal anesthesia. In both groups, sedation will be maintained with a continuous dexmedetomidine infusion at a rate of 0.5 μg/kg/h. The primary and secondary outcomes include maternal hemodynamic parameters, sedation levels, patient and surgeon satisfaction scores, neonatal Apgar scores, and perioperative adverse events.

Topics & conditions

Detected automatically by Psychedelic Commons from the title and abstract, not labels from the source. They may be incomplete.

Keywords