Management of children with intestinal failure is optimized by interdisciplinary coordination of parenteral and enteral nutrition support, medical management of associated complications, surgical lengthening procedures, and intestinal transplantation. Three hundred eighty-nine pediatric patients have been referred to our center for interdisciplinary assessment of intestinal failure since 1996 (median age=1 year; range 1 day-28.8 years). Factors predictive of weaning from parenteral nutrition without transplantation included increased mean bowel length for patients with gastroschisis (44 vs. 23 cm, p<0.05) and atresia (35 vs. 20 cm, p<0.01) and lower mean total bilirubin for patients with NEC (6.1 vs. 12.7 mg/dL, p<0.05). Others were also more likely to survive if referred with a lower mean total bilirubin (NEC, 7.9 vs. 12.7 mg/dL, p<0.05; pseudo-obstruction, 2.3 vs. 16.3 mg/dL, p<0.01). Patients weaned from parenteral nutrition by 2.5 years after referral achieved 95% survival at 5 years vs. 52% for those not weaned. Bowel lengthening procedures were performed on 25 patients. Eight subsequently weaned from parenteral nutrition without transplantation. Aggressive medical and nutritional intervention along with early referral, intestinal lengthening procedures, and intestinal transplantation in children with intestinal failure dependent on parenteral nutrition can result in the achievement of enteral autonomy and improved survival.

A tenth of all pediatric liver transplantations (LTs) are performed for unresectable liver malignancies, especially the more common hepatoblastoma (HBL). Less understood are outcomes after LT for the rare hepatocellular carcinoma, nonhepatoblastoma embryonal tumors (EMBs), and slow growing metastatic neuroendocrine tumors of childhood. Pediatric LT is increasingly performed for rare unresectable liver malignancies other than HBL. We performed a retrospective review of outcomes after LT for malignancy in the multicenter US Scientific Registry of Transplant Recipients (SRTR; n = 677; 1987‐2015). We then reviewed the Children's Hospital of Pittsburgh (CHP; n = 74; 1981‐2014) experience focusing on LT for unresectable hepatocellular cancer (HCC), EMBs, and metastatic liver tumors (METS). HBL was included to provide reference statistics. In the SRTR database, LT for HCC and HBL increased over time (P < 0.001). Compared with other malignancies, the 149 HCC cases received fewer segmental grafts (P < 0.001) and also experienced 10‐year patient survival similar to 15,710 adult HCC LT recipients (51.6% versus 49.6%; P = 0.848, not significant [NS], log‐rank test). For 22 of 149 cases with incidental HCC, 10‐year patient survival was higher than 127 primary HCC cases (85% [95% confidence interval (CI), 70.6%‐100%] versus 48.3% [95% CI, 38%‐61%]; P = 0.168, NS) and similar to 3392 biliary atresia cases (89.9%; 95% CI, 88.7%‐91%). Actuarial 10‐year patient survival for 17 EMBs, 10 METS, and 6 leiomyosarcoma patients exceeded 60%. These survival outcomes were similar to those seen for HBL. At CHP, posttransplant recurrence‐free and overall survival among 25 HCC, 17 (68%) of whom had preexisting liver disease, was 16/25 or 64%, and 9/25 or 36%, respectively. All 10 patients with incidental HCC and tumor‐node‐metastasis stage I and II HCC survived recurrence‐free. Only vascular invasion predicted poor survival in multivariate analysis (P < 0.0001). A total of 4 of 5 EMB patients (80%) and all patients with METS (neuroendocrine‐2, pseudopapillary pancreatic‐1) also survived recurrence‐free. Among children, LT can be curative for unresectable HCC confined to the liver and without vascular invasion, incidental HCC, embryonal tumors, and metastatic neuroendocrine tumors. Liver Transplantation 23 1577–1588 2017 AASLD.

The development in technique and immunosuppressive management of the last 12 yr have made intestinal transplantation an effective treatment for children with intestinal failure. The information provided in this review support such a conclusion, but was more clearly validated by the March 2001 Medicare Report which provided a national coverage decision of the Social Security Act for intestinal transplantation. As of May 2001, there were 55 centers world-wide which have performed 696 intestinal transplants in 656 patients. (Intestinal Transplant Registry, http://www.lhsc.on.ca/itr) the majority of recipients have been children, and there has been a greater need for liver replacement in conjunction with the allograft intestine because of a higher incidence of TPN-induced cholestatic liver disease in children. Though overall long-term survival is approximately 50%, similar advances in surgical, clinical and immunosuppressive management since 1995 have improved patient survival to more than 70% in most experienced programs. Over 80% of survivors are enjoying nutrition-supporting intestinal function. The major causes of graft loss and patient demise continues to be rejection and infection. Tacrolimus remains the mainstay of immunosuppressive therapy. Further experience other induction protocols utilizing rapamycin and daclizumab, as well graft pretreatment protocols may further enhance results in the future.