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Esophageal strictures in children: treatment by serial balloon catheter dilatation
Insights
Grüntzig balloon catheter dilation offers a safe and effective treatment for pediatric esophageal strictures, particularly those arising after surgery. Early intervention shows promising results for anastomotic strictures in infants.
Area of Science:
- Pediatric Gastroenterology
- Minimally Invasive Surgery
- Interventional Endoscopy
Background:
- Esophageal strictures in infants and children often result from congenital conditions or surgical complications.
- Traditional treatments can be invasive and may lead to long-term complications.
- The Grüntzig balloon catheter presents a less invasive alternative for esophageal stricture management.
Purpose of the Study:
- To evaluate the safety and efficacy of Grüntzig balloon catheter dilation for esophageal strictures in pediatric patients.
- To assess the success rates based on stricture etiology and duration.
Main Methods:
- Ten esophageal strictures in eight pediatric patients were treated using Grüntzig balloon catheters.
- Patients included infants with anastomotic strictures post-esophageal atresia repair and older children with post-operative strictures.
- Dilatation success was monitored by achieving consistent esophageal patency.
Main Results:
- Complete resolution was achieved in five infants with anastomotic strictures, typically after one or two dilatations.
- Three older children required prolonged dilatation courses for consistent patency in post-reconstruction strictures.
- The technique was unsuccessful in two cases of chronic strictures with durations of 2.5 and 9 years.
Conclusions:
- Balloon catheter dilatation is a safe and effective method for treating esophageal strictures in children.
- Early initiation of balloon dilatation, especially in the postoperative period, is recommended for optimal outcomes.
- While effective for many, long-standing chronic strictures may present a challenge for this technique.
Abstract:
Grüntzig balloon catheters were used to dilate ten esophageal strictures in eight infants and children. Five infants who had anastomotic strictures following esophageal atresia repair gained complete resolution of their strictures, usually after one or two dilatations. Three older children who had strictures following esophageal re-operation or reconstruction required longer courses of dilatations to achieve consistent esophageal patency. The technique failed in two chronic strictures of two and one-half and nine years' duration. Balloon catheter dilatation, begun in the early postoperative period, is a safe, effective method for dilating esophageal strictures.