Swosti Joshi, Vilmaris Quinones Cardona, Ogechukwu R. Menkiti
Drexel University College of Medicine and St. Christopher’s Hospital for Children.
United States
SAGE Medical Case Reports
SAGE Med Cas Rep 2022;
DOI: 10.1177/2050313X221102289
Abstract
Treatment of neonates with persistent pulmonary hypertension of newborn includes optimization of ventilatory support, use of pulmonary vasodilators, and/or inotropic support. If refractory to this management, some may require extracorporeal membrane oxygenation. We describe a case series of 10 neonates with refractory persistent pulmonary hypertension of newborn treated with vasopressin in a single tertiary center. Mean initiation time of vasopressin was at 30 h of life with a dose ranging from 10 to 85 milliunits/kg/h. Oxygenation index decreased after 12 h of vasopressin exposure (25 to 11) and mean arterial pressure improved after 1 h (45 to 58 mm Hg). Extracorporeal membrane oxygenation was averted in 50% of the cases with transient hyponatremia as the only notable side effect. Although our findings are exploratory and further research is needed to establish safety and efficacy, our experience suggests that vasopressin may have rescue properties in the management of refractory persistent pulmonary hypertension of newborn.
Category
Class I. Persistent Pulmonary Hypertension of the Newborn
Medical Therapy. Efficacy or Lack of Efficacy
Medical Therapy. Adverse Effects or Lack of Adverse Effects
Age Focus: Pediatric Pulmonary Vascular Disease
Fresh or Filed Publication: Filed (PHiled). Greater than 1-2 years since publication
Article Access
Free PDF File or Full Text Article Available Through PubMed or DOI: Yes