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Surgical procedures in colonic strictures after necrotizing enterocolitis
R Gobet1, P Sacher, M G Schwöbel
1Department of Pediatric Surgery, University Children's Hospital Zürich, Switzerland.
Acta Paediatrica (Oslo, Norway : 1992). Supplement
|January 1, 1994
Summary
Necrotizing enterocolitis (NEC) can lead to colonic strictures, often requiring surgical intervention. A single-stage procedure for reanastomosis and stricture resection is safe after a 3-month interval with close monitoring.
Area of Science:
- Pediatric Surgery
- Gastroenterology
- Neonatal Care
Background:
- Necrotizing enterocolitis (NEC) is a severe gastrointestinal condition in newborns.
- Colonic strictures are a known complication of NEC, often necessitating surgical management.
- Previous management strategies for NEC-induced strictures involved complex, multi-stage interventions.
Purpose of the Study:
- To evaluate the safety and efficacy of a single-stage surgical procedure for colonic strictures secondary to NEC.
- To determine the optimal timing for surgical intervention following NEC and enterostomy.
- To assess long-term outcomes, including anastomotic integrity and recurrence of strictures.
Main Methods:
- Retrospective analysis of 22 patients treated for NEC-related colonic strictures between 1982 and 1992.
- Patients underwent either primary enterostomy with resection or conservative management followed by enterostomy.
- A single-stage procedure involving enterostomy closure and stricture resection was performed after a 3-month interval post-NEC.
- Colon contrast enema was used for stricture detection; follow-up averaged 2.7 years.
Main Results:
- Fourteen patients developed strictures in the diverted colon after primary enterostomy and resection.
- Eight patients had ileus due to primary strictures after conservative NEC management and enterostomy.
- All 22 patients successfully underwent single-stage reanastomosis and stricture resection without anastomotic insufficiency or late strictures.
- Patients showed good weight gain and could be managed at home during the 3-month monitoring interval.
Conclusions:
- Single-stage reanastomosis and intestinal stricture resection is a safe and effective procedure for NEC complications.
- An interval of 3 months between NEC onset and reevaluation allows for safe surgical intervention.
- Close monitoring and supportive care, including electrolyte and bicarbonate management, are crucial during the interval period.