In obstetric anesthesia with neuraxial analgesia, what is a primary goal to ensure uteroplacental perfusion?

• A. Maintain maternal hemodynamic stability to ensure uteroplacental perfusion.
• B. Avoid any vasopressor use to prevent fetal distress.
• C. Induce deep sedation to reduce pain.
• D. Delay fetal status monitoring.

Answer: (A)

Maintaining maternal hemodynamic stability is essential because uteroplacental perfusion relies on adequate maternal arterial pressure. Neuraxial analgesia can cause sympathetic blockade, leading to vasodilation and hypotension, which reduces blood flow to the placenta. By keeping blood pressure within a normal range—using appropriate fluids, positioning the mother with left uterine displacement, and administering vasopressors when needed—you preserve placental perfusion and fetal oxygen delivery. Deep sedation to hide pain doesn’t address the perfusion issue and can depress respiration; delaying fetal monitoring won’t protect the fetus and might miss signs of distress. Vasopressors are often necessary to counteract hypotension, so avoiding them entirely is not correct.