Total Intravenous Anesthesia Using Target-Controlled Infusion with Propofol for Category 1 Emergency Cesarean Section in Patients with Preeclampsia with Severe Features.

Preeclampsia with severe features presents major anesthetic challenges, particularly in category 1 cesarean sections, in which rapid, safe, and hemodynamically stable induction is critical. Neuraxial techniques may be controversial due to neurological symptoms, making general anesthesia a viable option. However, traditional general anesthesia may exacerbate hypertension and increase maternal and fetal risks. Two primigravida patients with elevated blood pressure and neurological symptoms underwent category 1 cesarean delivery under TIVA-TCI with propofol, using the Marsh model. Hemodynamic stability, drug dosing, and maternal-neonatal outcomes were monitored. Sufentanil was administered for analgesia; neuromuscular blockade was achieved with rocuronium and reversed with sugammadex. No BIS or TOF monitoring was available. Both patients maintained stable hemodynamics and oxygenation throughout surgery. Intubation was successfully performed at an effect-site concentration of 3.5 µg/mL. Neonatal Apgar scores were within acceptable limits. No major complications occurred intraoperatively or postoperatively. TCI allowed individualized dosing and smooth emergence. TIVA-TCI with propofol appears to be a viable alternative to volatile-based general anesthesia in category 1 emergencies for cesarean sections for patients with preeclampsia with severe features, especially when neuraxial anesthesia is controversial. It offers hemodynamic stability and controlled depth of anesthesia, though its use requires experience and may not be optimal in cases requiring ultra-rapid induction.