Risk Factors for Short- and Long-Term Morbidity in Children with Esophageal Atresia

Objective

To describe short- (first year of age) and long-term (after 1 year of age) outcome in patients with esophageal atresia and identify early predictive factors of morbidity in the first month of life.

Study design

Charts of children with esophageal atresia born January 1990 to May 2005 were reviewed. A complicated evolution was defined as the occurrence of at least 1 complication: severe gastroesophageal reflux, esophageal stricture requiring dilatations, recurrent fistula needing surgery, need for gavage feeding for ≥3 months, severe tracheomalacia, chronic respiratory disease, and death.

Results

A total of 134 patients were included. Forty-nine percent of patients had a complicated evolution before 1 year of age, and 54% had a complicated evolution after 1 year. With bivariate analysis, predictive variables of a complicated evolution were demonstrated, including twin birth, preoperative tracheal intubation, birth weight <2500 g, long gap atresia, anastomotic leak, postoperative tracheal intubation ≥5 days, and inability to be fed orally by the end of the first month. After 1 year of age, the complicated evolution was only associated with long gap atresia and inability to be fed orally in the first month. A hospital stay ≥30 days was associated with a risk of a complicated evolution at 1 year and after 1 year of age (odds ratio, 9.3 [95% CI, 4.1-20.8] and 3.5 [95% CI, 1.6-7.6], respectively).

Conclusion

Early factors are predictive of morbidity in children with esophageal atresia.

TEF, Tracheoesophageal fistula