Huang ST, Xu N, Sun KP, Chen LW, Cao H, Chen Q.Pediatr Cardiol. 2020 May 28. doi: 10.1007/s00246-020-02387-y. Online ahead of print.PMID: 32468125

 

Abstract

This study investigated the efficacy and safety of intravenous treprostinil during the perioperative period in infants with non-restrictive ventricular septal defect (VSD) and severe pulmonary arterial hypertension (PAH) undergoing surgical VSD repair. This was a retrospective study. There were 79 infants with non-restrictive VSD and severe PAH receiving surgical treatment from January to December 2019 in our cardiac center. The patients were divided into the treprostinil group and control group according to whether intravenous treprostinil was used during the perioperative period. There were no significant differences in the preoperative characteristics, including age, sex, weight, ventricular size, or preoperative pulmonary artery pressure, between the two groups. Although the pulmonary artery pressure in both groups was significantly lower postoperatively than preoperatively, the postoperative pulmonary artery systolic pressure was significantly lower in group T than in group C. The postoperative mechanical ventilation time, ICU stay, and hospital stay in group T were shorter than those in group C. Treprostinil can be used effectively and safely to reduce the perioperative pulmonary artery pressure in infants with non-restrictive VSD and severe PAH undergoing surgical VSD repair.

 

source:https://pubmed.ncbi.nlm.nih.gov/32468125/

Pediatric Cardiac Professionals