T. Kato et al., Portosystemic shunting in children during the era of endoscopic therapy: Improved postoperative growth parameters, J PED GASTR, 30(4), 2000, pp. 419-425
Citations number
37
Categorie Soggetti
Pediatrics,"Medical Research General Topics
Journal title
JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION
Background: Surgical portosystemic shunting has been performed less frequen
tly in recent years. In this retrospective study, recent outcomes of portos
ystemic shunting in children are described, to evaluate its role in the era
of endoscopic therapy.
Methods: Retrospective chart review of children who underwent surgical port
osystemic shunt procedures between October 1994 and October 1997.
Results: Twelve children (age range, 1-16 years) underwent shunting procedu
res. The causes of portal hypertension were extrahepatic portal vein thromb
osis (n = 6), congenital hepatic fibrosis (n = 2), hepatic cirrhosis (n = 2
), and other (n = 2). None of the patients were immediate candidates for li
ver transplantation. Types of shunt included: distal splenorenal (n = 10),
portocaval (n = 1), and other (n = 1). Median follow-up was 35 months (rang
e, 24-48 months). All patients are currently alive and well with patent shu
nts. The mean hospital stay was 8 days. Three patients required readmission
for further interventions because of shunt stenosis in two and small bowel
obstruction in the other. Mild portosystemic encephalopathy was seen in on
e child with pre-existing neurobehavioral disturbance. Excluding a patient
who underwent placement of a portosystemic shunt for a complication of Live
r transplantation, mean weight-for-age z score in nine prepubertal patients
improved from -1.16 SD to +0.15 SD (P = 0.023), and mean height-for-age z
score from -1.23 SD to 0.00 SD (P = 0.048) by 2 years after surgery.
Conclusions: Surgical portosystemic shunting is a safe and effective method
for the management of portal hypertension in childhood. Patients show sign
ificant improvements in growth parameters after the procedure. Surgical por
tosystemic shunting should be actively considered in selected children with
portal hypertension.