Esophageal replacement by gastric transposition: A single surgeon's experience from a tertiary pediatric surgical center

Abstract

Background: Many pediatric surgeons have limited experience of esophageal replacement. This study reports outcomes of esophageal replacement by gastric transposition performed by a single UK-based pediatric surgeon.

Methods: Consecutive patients were identified who underwent esophageal replacement by gastric transposition over a 28 year period. Clinical and demographic data were collected. Weight-for-age Z-scores were calculated for esophageal atresia patients.

Results: Nineteen patients were identified. Indication in the majority was long-gap esophageal atresia (n = 17; 10 with tracheoesophageal fistula). At surgery, median age was 8.5 months (range 2-55); median weight was 7.4 kg (range 4.0-17.4 kg). A right-sided thoracotomy or transhiatal approach was used. Median postoperative length of stay was 17.5 days (range 7-130); median intensive care stay was three days (range 1-63). There were no deaths. Anastomotic leak rate at 30 days was 10.5% (n = 2). One patient required early stricture dilatation. Median weight-for-age Z-score increased from -2.17 at one year of age to -1.86, -1.70 and -1.93 at 5, 10 and 15 years.

Conclusions: Esophageal replacement by gastric transposition offers a potentially life-changing treatment; however, it is associated with significant morbidity. The majority of patients eventually achieve full oral feeding and maintenance of weight gain trajectory. A right-sided approach to the esophagus is feasible.

Type of study: Treatment Study.

Level of evidence: IV.

Keywords: Esophageal atresia; Gastric pull-up; Gastric transposition.