Anaesthesia for Antenatal Diagnosed Duodenal Atresia with Undiagnosed Persistent Pulmonary Hypertension of Neonate

J Nepal Health Res Counc. 2021 Jan 22;18(4):792-794. doi: 10.33314/jnhrc.v18i4.2723.

Abstract

Conversion of fetal circulation to adult-type occurs immediately after birth but neonates with problems in the development of pulmonary vasculature are prone to revert back to fetal circulation. This phenomenon is known as flip-flop circulation which may be induced perioperatively and as such anesthesiologist are central to its management. We report a case of term neonate planned for repair of duodenal atresia that despite having no respiratory symptom preoperatively developed severe hypoxemia under anesthesia that was even unresponsive to 100% oxygen. The intraoperative hemodynamics of the neonate was managed along with supportive care successfully. A postoperative echocardiogram confirmed the evidence of persistent pulmonary hypertension of the newborn. Keywords: Duodenal atresia; flip flop circulation; neonates; persistent pulmonary hypertension of newborn.

Publication types

  • Case Reports

MeSH terms

  • Anesthesia*
  • Duodenal Obstruction
  • Female
  • Humans
  • Hypertension, Pulmonary* / diagnosis
  • Infant, Newborn
  • Intestinal Atresia* / diagnostic imaging
  • Intestinal Atresia* / surgery
  • Nepal
  • Pregnancy

Supplementary concepts

  • Familial duodenal atresia