Combined Lung-Liver and Delayed Kidney Transplantation for Cystic Fibrosis Clinical Approach and Outcome: A Case Report.

Reports on the long-term outcomes and immunosuppressive regimens of multiorgan transplant patients are limited. Here, we describe a patient with cystic fibrosis complicated by multiorgan failure who was successfully treated with combined liver lung transplant and delayed kidney transplant, resulting in excellent outcomes. Delayed kidney transplant was done to reduce the operative stress of a single procedure, giving time for adequate resuscitation and weaning from vasopressors. Our patient's postoperative course was complicated by post-transplant lymphoproliferative disease, which was successfully treated with rituximab and reduced dosages of immunosuppression.

Most pediatric transplant centers are low volume, adult-focused, and in proximity to higher volume pediatric centers.

BACKGROUND: Independent studies provide evidence that low volume pediatric solid organ transplant centers have inferior outcomes compared to high volume pediatric centers. The study assessed whether patients treated at low volume pediatric centers have access to higher volume pediatric centers, which offer potentially better outcomes. METHODS: We analyzed center specific data on 467 pediatric solid organ transplant centers in the U.S using the Organ Procurement and Transplantation Network database from 2002 to 2014. The proximities of low volume pediatric centers to high volume pediatric centers were determined using Maptive, a tool based on Google Maps. RESULTS: Most low volume pediatric transplant centers focused on transplantation of adults (84% heart, 83% liver, and 93% kidney programs). A majority of low volume pediatric centers (77% for heart, 53% for lung, 68% for liver and 90% for kidney) were within 150 miles of high volume centers. Among all children listed for transplantation, 30.7% were listed in low volume pediatric centers. Most low volume pediatric centers are adult focused and near high volume pediatric centers. CONCLUSION: We need greater scrutiny of outcomes, particularly waitlist outcomes, of low volume pediatric solid organ transplant centers located close to high volume pediatric solid organ transplant centers. TYPE OF STUDY AND LEVEL OF EVIDENCE: Retrospective Comparative Study, Level III.

Orthotopic liver transplantation for Sensenbrenner syndrome.

Sensenbrenner syndrome, or cranioectodermal dysplasia, is a rare heterogeneic autosomal recessive disorder, affecting ~1 of 1 000 000 live births. The syndrome usually manifests within the first year of life and can present with progressive liver and renal involvement. For all Sensenbrenner patients, renal and liver diseases are the main contributors of morbidity and mortality. In this report, we present the case of a 7-year-old boy with congenital liver disease progressing to liver failure secondary to Sensenbrenner syndrome. For this patient, evidence of liver dysfunction was evident from 2 months of age and progressed to frank cirrhosis and severe portal hypertension with multiple episodes of life-threatening variceal bleeding by age 6. This report illustrates the capability of orthotopic liver transplantation as a viable therapy for those pediatric patients suffering from severe liver failure secondary to a congenital ciliopathy, such as Sensenbrenner syndrome. In fact, early emphasis should be placed on the renal and liver involvement associated with Sensenbrenner syndrome with particular consideration for early referral for transplantation in cases with severe disease. Although the condition is rare, clinicians should be aware of it and its association with fatal liver disease to facilitate appropriate evaluation and referral.

Liver tumors: pediatric population.

Liver tumors in childhood are rare and are typically not detected clinically until they reach a large size and often spread within the organ or metastasize. This can make surgical resection problematic, and almost all of them require extirpation for cure. With very effective chemotherapy for hepatoblastoma and to some extent for sarcomas, many cancers can be shrunk to permit partial hepatectomy, but for most hepatocarcinomas, some of the other malignancies, and even some benign proliferations, their location at the hilum and multiplicity of masses in multiple lobes make transplantation the treatment of choice. Major advances in diagnostic imaging, especially enhanced computed tomography and magnetic resonance imaging, permit a preoperative choice of resection versus transplantation to be achieved in almost all instances, and for the remainder, intraoperative ultrasonography can further help to determine the most desirable approach. The outcome is very much better in the case of hepatoblastoma when transplantation is a primary modality rather than following unsuccessful attempts at resection. In this review, transplantation for liver tumors in children is considered from all aspects, including the importance of screening for tumors whenever possible to avoid the need for transplantation.