Asymptomatic severe laryngotracheoesophageal cleft (LTEC) in a preterm newborn

Abstract

Abstract Objectives We are presenting a unique case of severe laryngo-tracheo-esophageal cleft in a preterm infant who remained asymptomatic for several days after birth. Laryngo-tracheo-esophageal cleft (LTEC) is a rare congenital anomaly, representing approximately 0.2–1.5% of congenital laryngeal malformations [Merei JM, Hutson JM. Embryogenesis of tracheo esophageal anomalies: a review. Pediatr Surg Int 2002;18:319–26]. There is an abnormal, posterior, sagittal communication between the larynx and the pharynx, which may extend downward between the trachea and the esophagus. Case presentation We report a case of LTEC in a preterm newborn whose mother had severe polyhydramnios. A preterm 34-week gestation female newborn was born in our institution whose mother had severe polyhydramnios during third trimester. She was postnatally diagnosed to have type 3 LTEC by the 19th day after birth. In the presence of a large common tracheo-esophageal cavity, the baby did not develop aspiration or respiratory distress despite feeding from birth. Conclusions This case report illustrates the many factors and the probable mechanisms involved in preventing aspiration.