International Liver Transplantation Society Global Census: First Look at Pediatric Liver Transplantation Activity Around the World.

Background: Over 16 000 children under the age of 15 died worldwide in 2017 because of liver disease. Pediatric liver transplantation (PLT) is currently the standard of care for these patients. The aim of this study is to describe global PLT activity and identify variations between regions.

North American Biliary Stricture Management Strategies in Children After Liver Transplantation: A Multicenter Analysis From the Society of Pediatric Liver Transplantation (SPLIT) Registry.

Biliary strictures affect 4%-12% of pediatric liver transplantations. Biliary strictures can contribute to graft loss if left untreated; however, there remains no consensus on the best course of treatment. Study objectives included analyses of outcomes associated with biliary stricture management strategies via percutaneous transhepatic cholangiography (PTC), endoscopic retrograde cholangiopancreatography (ERCP), or surgery.

The pediatric solid organ transplant experience with COVID-19: An initial multi-center, multi-organ case series.

The clinical course of COVID-19 in pediatric solid organ transplant recipients remains ambiguous. Though preliminary experiences with adult transplant recipients have been published, literature centered on the pediatric population is limited. We herein report a multi-center, multi-organ cohort analysis of COVID-19-positive transplant recipients ≤ 18 years at time of transplant.

Measles, mumps, rubella (vaccine) and varicella vaccines in pediatric liver transplant: An initial analysis of post-transplant immunity.

Varicella and measles infection represents a significant source of morbidity and mortality for pediatric LT recipients. We evaluated the prevalence and correlates of post-transplant immunity in pediatric LT recipients previously immunized against measles (n = 72) and varicella (n = 67). Sixteen of seventy-two (22%) patients were measles non-immune, and 42/67 (63%) were varicella non-immune after LT.

Surgical outcomes in Alagille syndrome and PFIC: A single institution's 20-year experience.

Background: Alagille Syndrome (AGS) and Progressive Familial Intrahepatic Cholestasis (PFIC) are rare pediatric biliary disorders that lead to progressive liver disease. This study reviews our experience with the surgical management of these disorders over the last 20years.

Methods: We retrospectively reviewed the records of children diagnosed with AGS or PFIC from January 1996 to December 2016.

Trends in pediatric liver transplant donors and deceased donor circumstance of death in the United States, 2002-2015.

While much of the discussion regarding expanding the donor pool for pediatric liver transplantation has surrounded the use of technical variant grafts, little attention has been directed toward changes in the deceased donor population. The aim of this study was to investigate trends in the circumstance of the death of deceased donors used for pediatric liver transplantation. All pediatric liver transplant recipients transplanted between 2002 and 2015 were identified in the UNOS database and were categorized based on the donor circumstance of death.

Portosystemic shunt as a bridge to liver transplantation in infants: A comparison of two techniques.

Portosystemic shunts can serve as a bridge to liver transplantation in patients with end-stage liver disease by providing portal decompression to treat life-threatening variceal bleeding and prevent recurrent episodes until an organ becomes available. The conventional TIPS procedure, however, is technically challenging to perform in infants due to the small size of their intrahepatic vasculature. We report two cases of emergent creation of portosystemic shunts as a bridge to liver transplantation in infants with life-threatening variceal bleeding using a conventional TIPS technique in the first case and a percutaneous DIPS technique in the other.

Recommendations for Probiotic Use--2015 Update: Proceedings and Consensus Opinion.

This paper describes the consensus opinion of the participants in the 4th Triennial Yale/Harvard Workshop on Probiotic Recommendations. The recommendations update those of the first 3 meetings that were published in 2006, 2008, and 2011. Recommendations for the use of probiotics in necrotizing enterocolitis, childhood diarrhea, inflammatory bowel disease, irritable bowel syndrome and Clostridium difficile diarrhea are reviewed.

Benign liver masses and lesions in children: 53 cases over 12 years.

Background: Primary liver masses in children may require intervention because of symptoms or concern about malignant transformation.

Objectives: To review the management and outcome of benign liver masses in children.

Methods: We conducted a retrospective chart review of children with liver masses referred to our institution during the period 1997-2009.

Developmental and disease-related influences on self-management acquisition among pediatric liver transplant recipients.

Pediatric LT recipients are vulnerable to disruptions in their healthcare management and transitioning to self-managed care. This study aimed to examine whether age at transplant and indication for transplant (acute vs. chronic liver disease) influence later self-management skills.

Hepatopulmonary syndrome in children - is conventional liver transplantation always needed?

Background: Hepatopulmonary syndrome (HPS) is the association of liver disease, hypoxemia, and intrapulmonary vascular dilatations. There are little data on the management of HPS in children other than conventional orthotopic liver transplantation (OLT).

Aims: To describe the patient characteristics, mode of diagnosis, treatment, and outcomes of children with HPS at our center.

Roux-en-Y loop varices in children with portal hypertension after liver transplantation: an unusual cause of "obscure" gastrointestinal bleeding.

PHALT may result from graft dysfunction, portal vein thrombosis, arterio-venous fistulas and can lead to GIB, commonly from bleeding esophageal varices. We present three children with GIB requiring multiple blood transfusions that were diagnosed with RY Loop bleeding. Routine EGD, colonoscopy, and CE failed to reveal the bleeding source.