Caffeine and Prophylactic Noradrenaline Requirement During Cesarean Delivery

Spinal anesthesia is considered the technique of choice in obstetric practice because it provides excellent maternal comfort and avoids the risks associated with airway manipulation during general anesthesia. Nevertheless, its use is often complicated by a significant drop in blood pressure, which can reduce blood flow to vital organs and impair maternal brain and kidney function. More importantly, decreased uteroplacental perfusion may compromise fetal oxygenation, leading to acidosis and slowing of the heart rate, both of which can negatively affect neonatal outcomes. These risks make it essential to explore preventive strategies that can stabilize blood pressure during spinal anesthesia. Caffeine, a widely available and inexpensive stimulant, enhances sympathetic nervous system activity and may counteract the vasodilation that contributes to low blood pressure. This study therefore investigates whether giving caffeine before anesthesia can reduce the need for noradrenaline, a commonly used vasopressor, and whether it can lower the incidence of hypotension. By examining these outcomes, the research aims to determine if caffeine could serve as a simple intervention to improve both maternal safety and neonatal wellbeing.