Can epidural anesthesia be safely used for elective cesarean section in a pregnant patient with severe dilated cardiomyopathy?
Epidural anesthesia can be safely and effectively used for elective cesarean section in non-laboring patients with severe dilated cardiomyopathy when combined with meticulous monitoring.
Dilated cardiomyopathy (DCM) in pregnancy presents a significant anesthetic challenge due to compromised myocardial function and limited cardiac reserve. Selection of the anesthetic technique is critical to minimize hemodynamic fluctuations. A 35-year-old gravida 5 para 2+2 at 31 weeks’ gestation with severe intrauterine growth restriction (IUGR) and known dilated cardiomyopathy (ejection fraction 20-25%) underwent elective cesarean section and tubal ligation under epidural anesthesia. Careful titration of local anesthetic, invasive blood pressure monitoring, and multidisciplinary planning ensured hemodynamic stability throughout the procedure. Epidural anesthesia allows incremental dosing and gradual sympathetic blockade, maintaining preload and afterload within tolerable limits in patients with poor ventricular function. This approach is associated with fewer sudden cardiovascular changes compared to spinal or general anesthesia. Epidural anesthesia can be safely and effectively used for elective cesarean section in non-laboring patients with severe DCM, provided meticulous monitoring and collaborative perioperative management are ensured.
Amir et al. (Fri,) studied this question.