Risk Factors
Clinical Manifestations
Bell Staging
Treatment
Misc
100
Name one risk factor for NEC
Low Birth Weight , prematurity, microbial dysbiosis, systemic inflammation
100
Name 3 clinical Gi findings, suspicious for NEC
1. abdominal distention
2. bloody stools
3. emesis
100
A baby is noted to have increased apnea/bradycardic episodes overnight. The nurse also tells you that he had a stool that looked bloody. On your exam you feel like the baby's abdomen is more distended but still soft. Baby's ABG is shows pH 7.3, CO2 55. Does this baby have NEC?
No, Stage 1 (Bell Staging)
suspected NEC
100
This is the first thing you do if you suspect your baby has NEC
NPO (Stop feeds)
100
Reduces the incidence of NEC
What is breastmilk
200
This risk factor's awareness month is celebrated in February
CHD (congenital heart disease)
200
In a baby with NEC, a blood ABG might show this
respiratory or metabolic acidosis
200
Baby is noted to have increased A/B overnight with no increased WOB. Abdominal exam is unremarkable. Should you get a KUB?
Not necessarily, not concerning for NEC
200
A baby has stage 2 NEC, what is the management of this
NPO
Empiric antibiotics
Serial abdominal exams
200
what antibiotics are used in NEC
Ampicillin
Gentamicin
Metronidazole
300
Overuse of this medication can be a risk factor for NEC
Antibiotics
300
These findings on an XR make you concerned for NEC
pneumatosis
300
A baby is having more A/B overnight, the nurse tells you the baby's abdomen is tender, pH 7.24, CO2 33, XR shows pneumatosis. What else might you find on a CBC and BMP(platelets and Na)?
thrombocytopenia , hyponatremia
Bell Stage 2 NEC
300
This is an absolute indication for surgery
penumoperitoneum
300
Duration of antibiotic therapy
2 weeks
400
90% of cases of NEC occur in this population
What is VLBW infants born < 32 weeks
400
What is pneumatosis intestinalis
400
A baby w/ A/B episodes, metabolic and respiratory acidosis, pneumatosis intestinalis suddenly develops hypotension. What new finding might you see on KUB? that would suggest stage 3 NEC
pneumoperitoneum
400
How should a baby with NEC receive nutrition?
TPN via a central line
400
what does a football sign mean on XR?
Seen with massive pneumoperitoneum
In supine position air collects anterior to abdominal viscera
500
True or False: Hyperosmolar feedings increase the risk of NEC
True
500
pneumoperitoneum
500
How is Stage 2 NEC managed
Medically
500
You see pneumatosis intestinalis on KUB. What should you do next?
manage medically: NPO, antibiotics, serial abdominal exams
500
most common portion of GI tract affected by NEC
Terminal ileum and colon