Predicting risk factors for postoperative intestinal stenosis in neonates with necrotizing enterocolitis: development and assessment of a predictive nomogram
Topic overview
This study developed a validated predictive nomogram to identify neonates at risk for intestinal stenosis after surgery for necrotizing enterocolitis. The model incorporates seven clinical variables including admission weight, hematochezia, inflammatory markers, and surgical factors, achieving strong discrimination (C-index 0.879) to guide postoperative surveillance and early intervention strategies.
Key takeaways
- Seven risk factors predict postoperative intestinal stenosis in NEC: admission weight, hematochezia, CRP duration, lactate, absent peristalsis, surgery type, and operative time.
- Primary anastomosis reduces stenosis risk compared to enterostomy (protective factor in the model).
- The nomogram achieved strong discrimination (C-index 0.879) and was validated for clinical use in postoperative NEC patients.
- Prolonged abnormal CRP and elevated lactate are independent predictors of stenosis development after NEC surgery.
- This tool enables early identification of high-risk neonates who may benefit from closer surveillance for intestinal stenosis.
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How to cite: GlobalCastMD. Predicting risk factors for postoperative intestinal stenosis in neonates with necrotizing enterocolitis: development and assessment of a predictive nomogram. GlobalCastMD Medical Library. 2024-11-30. https://dev.library.globalcastmd.com/article/9471?via_space=staycurrentmd
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