what
disorder effecting premature neonates where part of bowel becomes necrotic
can lead to perforation
risk factors
very low birth weight very premature resp distress and assisted ventilation sepsis PDA + other congenital heart disease
features
intolerant to feeds vomit esp bilious unwell distended, tender abdo absent bowel sounds blood in stool
features if perforation occurs
peritonitis
shock
severely unwell
investigation of choice
abdo xray
blood tests
thrombocytopenia, neutropenia
CRP
cap blood gas - metabolic acidosis
blood cultures
abdo xray findings
dilated loops of bowel
bowel wall oedema
pneumatosis intestinalis
pneumoperitoneum
Pneumatosis intestinalis
gas in bowel wall
sign of NEC
Mx
NMB
IV fluids
TPN
antib
immediate referral to neonate surgical team
complications
perforation + peritonitis sepsis death strictures abscess recurrent long term stoma short bowel syndrome