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[Esophageal atresia and gastro-esophageal reflux]
Insights
Gastro-esophageal reflux is common after esophageal atresia repair, causing complications like respiratory issues and strictures. Early anti-reflux surgery may be needed for severe cases or specific aggravating factors.
Area of Science:
- Pediatric Surgery
- Gastroenterology
- Neonatal Care
Context:
- Esophageal atresia repair is a complex neonatal surgical procedure.
- Gastro-esophageal reflux (GER) is a known complication following surgical correction.
- Long-term outcomes and management strategies for GER post-atresia repair require further investigation.
Purpose:
- To evaluate the incidence and complications of gastro-esophageal reflux in patients who underwent successful esophageal atresia repair.
- To assess the outcomes of medical and surgical management of GER in this cohort.
- To identify factors associated with severe reflux and respiratory complications.
Summary:
- A study of 113 esophageal atresia cases between 1970-1978 found 60% experienced gastro-esophageal reflux.
- Of these, 58 cases had variable reflux tolerance, with 13 developing severe respiratory complications and 17 forming anastomotic strictures.
- Fifteen children underwent anti-reflux surgery (fundoplication), with one mortality due to reflux complications prior to planned surgery.
Impact:
- Findings suggest a potential link between surgical technique (dissection, tension) and reflux severity.
- Tracheomalacia and innominate artery compression are identified as factors potentially indicating early anti-reflux intervention.
- This study highlights the importance of monitoring and managing GER post-esophageal atresia repair to prevent severe complications.
Abstract:
Gastro-esophageal reflux has been noted in 60% out of 113 cases of esophageal atresia treated successfully at the Hôpital Saint-Vincent-de-Paul, between the years 1970 and 1978. The tolerance of the reflux in these 58 cases has been variable : 13 children developed severe respiratory complications; 17 children had a stricture at the anastomosis site. Although the general outcome for this type of reflux should be favorable, either spontaneously or by medical means, surgical treatment, usually by fundoplication occasionally may be indicated; 15 children were operated. One died from reflux complications before the operation could be planned. It is possible that the severity of the reflux may be related to the extensive dissection and the tension needed to achieve approximation of the two esophageal segments during repair of the atresia. Some aggravation factors leading to respiratory complications, such as tracheomalacia, and tracheal compression by innominate artery would be an indication for an early anti-reflux operation.