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[Increasing frequency and diagnostic difficulties in intestinal stenosis after necrotizing enterocolitis]
T Lamireau1, B Llanas, J F Chateil
1Service de réanimation infantile, hôpital Pellegrin-Enfants, Bordeaux, France.
Summary
Intestinal stenosis is a frequent complication after necrotizing enterocolitis (NEC), often requiring extensive surgery. This study found no clear factors explaining its increasing incidence in newborns.
Area of Science:
- Neonatal surgery
- Pediatric gastroenterology
- Gastrointestinal complications
Background:
- Necrotizing enterocolitis (NEC) is a serious condition in newborns.
- Intestinal stenosis following NEC has seen a significant rise in incidence.
- Diagnosis and treatment of post-NEC stenosis present challenges.
Purpose of the Study:
- To investigate the increasing incidence of intestinal stenosis after NEC.
- To highlight diagnostic and therapeutic difficulties associated with this complication.
- To identify potential factors contributing to the observed rise in stenosis.
Main Methods:
- Retrospective analysis of 42 newborns with NEC between 1986-1991.
- Comparison of patients with and without intestinal strictures.
- Comparison with an earlier cohort (1979-1986) to assess changes over time.
Main Results:
- 19 of 33 survivors (57%) developed intestinal stenosis.
- Medical treatment led to late occlusion; surgical treatment often required extensive resection.
- Increased prematurity was noted, with higher stenosis risk in comparable gestational age/weight groups.
Conclusions:
- Intestinal stenosis is a common and challenging complication of NEC.
- Diagnosis is difficult, often necessitating extensive surgical intervention.
- No specific clinical or therapeutic factors were identified to explain the increased frequency.