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[Esophageal replacement using the large intestine in children]
1Urologická klinika FN, Hradec Králové.
Insights
This study demonstrates the successful use of large intestine grafts for oesophageal replacement in children with oesophageal atresia. The procedure showed excellent or good outcomes in most patients, improving swallowing function.
Area of Science:
- Pediatric Surgery
- Gastroenterology
- Thoracic Surgery
Context:
- Oesophageal atresia (OA) is a congenital condition requiring surgical intervention.
- Vogt's classification Type-I and II OA present specific challenges for reconstruction.
- Oesophageal replacement is a complex procedure for severe oesophageal defects.
Purpose:
- To evaluate the efficacy and outcomes of oesophageal replacement using vascularized large intestine grafts in pediatric patients.
- To assess the surgical technique, complications, and long-term results of this reconstructive approach.
Summary:
- Four children with Vogt's Type-I and II oesophageal atresia underwent oesophageal replacement using interposition of a vascularized large intestine graft.
- Associated procedures included tracheooesophageal fistula closure and gastrostomy for nutrition.
- Two additional patients with corrosive oesophageal stricture underwent colonoplasty for oesophageal replacement.
- Complications were managed, and anastomoses were meticulously constructed to prevent stricture and leakage.
- Follow-up ranged from 3 to 12 years, with outcomes assessed by swallowing function, psychosomatic development, and surgical criteria.
Impact:
- The study highlights the viability of large intestine grafts for oesophageal reconstruction in children, offering a potential solution for complex cases.
- Successful outcomes in the majority of patients suggest this technique can restore oesophageal continuity and improve quality of life.
- The findings contribute to the understanding of surgical management and long-term results for oesophageal atresia and related conditions.
Abstract:
Oesophageal replacement with an interposed graft of the large intestine on a vascular pedicle between the cervical oesophagus and oesophageal stump over the diaphragm was performed in four children for Vogt's classification Type-I and II oesophageal atresia. A tracheooesophageal fistula was closed in three, and gastrostomy was established in four neonates to provide nutrition. Oesophageal replacement was performed in patients aged 2 years and 5 months to 5 years and 4 months. One girl died following oesophageal replacement for bilateral pneumonia. A non-functioning oesophageus was extirpated for corrosive oesophageal stricture with simultaneous replacement by means of colonoplasty in two boys aged 3 1/4 years and 3 1/2 years. As regards complications, a shortly persisting salivary fistula developed in the cervical anastomosis, and an abundant graft was made shorter and a fundoplication for gastrooesophageal reflux was established in the same patient. To prevent leakage of the anastomosis and its stricture, the anastomoses were constructed obliquely and sutured in two layers using thin atraumatic suture with silk thread. The patients have been on follow-up for 3 to 12 years (mean 6.5 years) after oesophageal replacement; their ability to swallow, psychosomatic development and surgical criteria were employed to evaluate the outcome as excellent in four, and good in one of the children operated on.