Aj. Ping et al., CURRENT PROGNOSIS IN NECROTIZING ENTEROCOLITIS WITH PORTAL-VEIN GAS, Canadian Association of Radiologists journal, 49(4), 1998, pp. 237-240
To investigate anecdotal reports that portal vein gas in necrotizing e
nterocolitis is no longer associated with a poor prognosis. Patients a
nd methods: Twelve cases of neonatal necrotizing enterocolitis with po
rtal vein gas fi om 1988 to 1994 were identified retrospectively from
the radiology dictation system in a large university hospital. Results
: Two distinct groups of patients with portal vein gas in necrotizing
enterocolitis were identified. In 3 of the 12 children, portal vein ga
s was identified on abdominal films after the diagnosis of necrotizing
enterocolitis, These infants had no serious sequelae. By contrast, in
8 of the 9 infants with portal vein gas seen on the initial film at p
resentation, emergent surgery was required. Four of these infants died
from complications of necrotizing enterocolitis and 2 died from sepsi
s related to total parenteral nutrition. The remaining 2 children have
short bowel syndrome, 1 is dependent on total parenteral nutrition an
d 1 requires continuous gastrostomy tube feedings. Conclusion: The chi
ldren with portal vein gas on the initial abdominal film continue to h
ave a guarded prognosis.