necrotizing enterocolitis
Pronunciation: NEH-kro-tize-ing en-ter-oh-koh-LIE-tis
Also written as: NEC — necrotizing enterocolitis
Serious gastrointestinal condition primarily affecting premature infants, characterized by intestinal inflammation and necrosis.
Full Definition
Necrotizing enterocolitis is a serious gastrointestinal emergency predominantly affecting premature infants, characterized by inflammation and necrosis of the intestinal wall. The condition typically presents with feeding intolerance, abdominal distension, bloody stools, and systemic signs of illness. Risk factors include prematurity, formula feeding, and hypoxia. Complications include intestinal perforation, sepsis, and short gut syndrome. Treatment ranges from bowel rest and antibiotics to surgical intervention.
Usage
Usage note: Serious condition requiring urgent intervention; commonly abbreviated as NEC in neonatal contexts.
In Context
- "The premature infant developed necrotizing enterocolitis at 10 days of life." — NICU progress note
- "Radiographic findings supported the diagnosis of necrotizing enterocolitis with pneumatosis intestinalis." — Imaging interpretation