Related Experiment Video
Updated: Jun 22, 2026

A Novel Ex Ovo Banding Technique to Alter Intracardiac Hemodynamics in an Embryonic Chicken System
Published on: May 13, 2016
The importance of designing a protector for a preterm and low birth weight infant with ectopia cordis
Takeo Mukai1, Atsushi Ito1, Yoshihiko Shitara1
1Department of Pediatrics The University of Tokyo Hospital Tokyo Japan.
Insights
Ectopia cordis management in preterm infants requires careful consideration. A novel protector worsened symptoms, highlighting the need for individualized device design to avoid impeding pulmonary function and circulation.
Area of Science:
- Pediatric Surgery
- Neonatology
- Congenital Anomalies
Background:
- Ectopia cordis is a rare congenital anomaly with historically poor survival rates.
- Infants with ectopia cordis often present with associated organ prolapse, including the heart, liver, and intestines.
- Management challenges include protecting exposed organs and supporting vital functions in neonates.
Abstract:
Ectopia cordis is a rare condition with expected low survival rate based on past studies. We encountered a case of a preterm and low birth weight infant with ectopia cordis. When the infant cried, the prolapse of the heart, liver, and intestinal tract worsened. A pressure-applying protector was used to protect the organs and reduce the prolapse. Upon application, the infant's tachypnea and desaturation worsened. Fluoroscopic examination suggested that the pressure from the prolapsed regions was impeding pulmonary expansion and negatively affecting circulation. It is essential to carefully design a protector that accommodates the infant's growth.

