Why the study?
Does phenylephrine administration improve hemodynamic stability without compromising cardiac output in parturients undergoing elective cesarean delivery under spinal anesthesia?
Population
Fluid-replete parturients undergoing elective cesarean delivery under spinal anesthesia
Comparison
Phenylephrine vs Placebo, ephedrine, or different infusion rates…
Design
Editorial
Authors
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While phenylephrine is preferred over ephedrine for treating spinal hypotension during cesarean delivery, high-dose prophylactic infusions should be avoided in favor of titrated boluses or slower infusions to prevent bradycardia and reduced cardiac output.
Does phenylephrine administration improve hemodynamic stability without compromising cardiac output in parturients undergoing elective cesarean delivery under spinal anesthesia?
While phenylephrine is preferred over ephedrine for treating spinal hypotension during cesarean delivery, high-dose prophylactic infusions should be avoided in favor of titrated boluses or slower infusions to prevent bradycardia and reduced cardiac output.
Dyer et al. (2010) studied this question.
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