Key result
Ephedrine infusion (1 mg/min) immediately after spinal anesthesia for emergency cesarean section effectively controlled hypotension comparably to fluid co-loading, with fewer postoperative complications.
Why the study?
Does ephedrine infusion prevent hypotension in healthy pregnant patients undergoing emergency cesarean section under spinal anesthesia compared to fluid co-loading?
Population
90 healthy pregnant patients with a single term fetus undergoing emergency cesarean section under spinal…
Comparison
Ephedrine infusion at 1 mg/min via infusion pump… vs CO/post loading with 0.5 ml/kg/min Lactated…
Design
RCT, allocated randomly into 3 groups
Follow-up
Intraoperative (until delivery of the fetus)
Authors
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Supports ephedrine infusion as fluid-sparing alternative in emergency cesarean sections under spinal; extends RCT evidence for vasopressor-first strategies in obstetrics.
RCT (n=90)
Randomly allocated
Does ephedrine infusion prevent hypotension in healthy pregnant patients undergoing emergency cesarean section under spinal anesthesia compared to fluid co-loading?
Ephedrine infusion immediately after spinal anesthesia is as effective as fluid co-loading for preventing hypotension during emergency cesarean sections, with a lower incidence of postoperative nausea and vomiting.
Nevan M. El-Mekawy (2012) conducted an RCT in Maternal hypotension during emergency cesarean section (n=90). Ephedrine infusion vs. CO/post loading of 0.5 ml/kg/min Lactated Ringer's solution or Voluven was evaluated on Systolic blood pressure changes. Ephedrine infusion (1 mg/min) immediately after spinal anesthesia for emergency cesarean section effectively controlled hypotension comparably to fluid co-loading, with fewer postoperative complications.
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