Anesthetic management for newborn pharyngeal teratoma]

Epignathus (pharyngeal teratoma) is a rare disease of newborns associated with a high mortality secondary to airway obstruction in the neonatal period. We report anesthetic management of a newborn with epignathus who underwent tumor resection. He was delivered vaginally at 39 weeks of gestation and Apgar scores were 9 at 1 and 5 min. The tumor originated from the palate, almost filled the oral cavity and protruded through the mouth with its external part 6 x 7 cm in size. He could breathe with the head and mass turned to the left. The excision of the tumor was scheduled on the fifth day of life. Mask ventilation and laryngoscopy were considered impossible. Fiberoptic nasal intubation was successfully performed with topical anesthesia without sedation. Tumor was resected with blood loss of 103 gm. The trachea was extubated on the third postoperative day and the postoperative course was uneventful. For safe management of cases of pharyngeal teratoma, careful preoperative assessment of the airway is most important and sufficient preparation and careful intubation are mandatory to keep airway patent. The perioperative bleeding from the tumor and the airway obstruction by the tumor or its remnant after the excision could also be hazardous to the airway.