Management of Spinal Anesthesia for Cesarean Section in a Gravid Patient with Ventricular Septal Defect (VSD) and Intrauterine Growth Restriction (IUGR)
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Abstract
Uncorrected Ventricular Septal Defect (VSD) significantly complicates maternal pregnancies and severely compromises uteroplacental perfusion, frequently precipitating Intrauterine Growth Restriction (IUGR). Selecting the optimal anesthesia for a cesarean section delivery remains highly controversial due to the profound risks of maternal hemodynamic collapse. This study investigates the safety and overall efficacy of single-shot spinal anesthesia in a primigravida patient presenting with VSD and IUGR. The research utilizes a qualitative mixed-methods approach, combining a comprehensive retrospective clinical case observation with a systematic literature review. Results robustly demonstrate that despite traditional academic apprehensions regarding sympathectomy-induced vasodilation, spinal anesthesia effectively provides a superior, dense sensorimotor blockade without inducing transplacental fetal depression. Crucial maternal hemodynamic stability was flawlessly preserved intraoperatively through precise isotonic fluid co-loading and a targeted continuous norepinephrine infusion. Ultimately, single-shot spinal anesthesia proves exceptionally safe and highly viable when carefully executed alongside advanced non-invasive cardiovascular monitoring and proactive, synchronized multidisciplinary medical care management.
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