Ephedrine Doses to Prevent Maternal Hypotension After Spinal Anesthesia in Cesarean Section

Participants in the control group receive a continuous intravenous infusion of normal saline, which serves as an inert placebo with no pharmacological effect. This intervention mimics the administration of the active treatments, allowing for direct comparison with the ephedrine groups to assess the effectiveness of the drug in preventing maternal hypotension during spinal anesthesia.

The interventions in this study include a control group receiving normal saline, which serves as an inert placebo to assess the effectiveness of the active treatments. Participants in Group B receive an ephedrine infusion at 1.25 mg/min, while those in Group C receive a higher dosage of 1.5 mg/min. This design allows for direct comparison of the two dosages of ephedrine against the control, enabling evaluation of their effectiveness in preventing maternal hypotension following spinal anesthesia during cesarean sections.

The interventions in this study include a control group receiving normal saline, which serves as an inert placebo to assess the effectiveness of the active treatments. Participants in Group B receive an ephedrine infusion at 1.25 mg/min, while those in Group C receive a higher dosage of 1.5 mg/min. This design allows for direct comparison of the two dosages of ephedrine against the control, enabling evaluation of their effectiveness in preventing maternal hypotension following spinal anesthesia during cesarean sections.