Utilization of Hepatitis C Virus-Infected Donor Hearts in Two Children and Two Young Adults: Initial Experience at a Pediatric Transplant Center.

Background: Although adult transplant centers are successfully transplanting organs from hepatitis C virus (HCV)-infected donors with detectable viral load by nucleic acid testing (NAT+) into HCV-negative recipients, this practice has not yet been adopted widely by the pediatric heart transplant community.

Methods: We present a case series of four patients who received heart transplants from HCV NAT+ donors at a pediatric transplant center, including two pediatric patients < 18 years of age.

Results: All recipients tolerated a 12-week course of glecaprevir/pibrentasvir and achieved a sustained virologic response with no HCV or liver complications with over 1 year of follow-up (range 1.

Clinical approach to acute cellular rejection from the pediatric heart transplant society.

Background: Early detection of cardiac allograft rejection is crucial for post-transplant graft survival. Despite the progress made in immunosuppression strategies, acute cellular rejection remains a serious complication during and after the first post-transplant year, and there is a continued lack of consensus regarding its treatment, especially in pediatric transplant patients.

Methods: An open request was placed via the listserv to the membership of the Pediatric Heart Transplant Society (PHTS).

An e-learning pediatric cardiology curriculum for Pediatric Postgraduate trainees in Rwanda: implementation and evaluation.

Background: Access to pediatric sub-specialty training is a critical unmet need in many resource-limited settings. In Rwanda, only two pediatric cardiologists are responsible for the country's clinical care of a population of 12 million, along with the medical education of all pediatric trainees. To strengthen physician training opportunities, we developed an e-learning curriculum in pediatric cardiology.

mRNA Coronavirus Disease 2019 Vaccine-Associated Myopericarditis in Adolescents: A Survey Study.

In this survey study of institutions across the US, marked variability in evaluation, treatment, and follow-up of adolescents 12 through 18 years of age with mRNA coronavirus disease 2019 (COVID-19) vaccine-associated myopericarditis was noted. Only one adolescent with life-threatening complications was reported, with no deaths at any of the participating institutions.

Risk Factors for Severe Primary Graft Dysfunction in Infants Following Heart Transplant.

Background Previous studies suggest that infant heart transplant (HT) recipients are at higher risk of developing severe primary graft dysfunction (PGD) than older children. We sought to identify risk factors for developing severe PGD in infant HT recipients. Methods and Results We identified all HT recipients aged <1 year in the United States during 1996 to 2015 using the Organ Procurement and Transplant Network database.

Extracorporeal membrane oxygenation use in the first 24 hours following pediatric heart transplantation: Incidence, risk factors, and outcomes.

Primary graft dysfunction following HTx is associated with significant morbidity and mortality. This study aimed to assess the incidence of, risk factors for, and outcomes of children requiring ECMO within 24 hours of HTx. This study utilized a linked PHIS/SRTR database of pediatric HTx recipients (2002-2016).

Incidence, predictors, and outcomes after severe primary graft dysfunction in pediatric heart transplant recipients.

Background: Previous reports of primary graft dysfunction (PGD) in pediatric heart transplant (HT) recipients are limited to descriptive series of children who required extracorporeal membrane oxygenation (ECMO) support shortly after HT. In this study we sought to determine the incidence, risk factors, and survival after severe PGD in pediatric HT recipients.

Methods: We identified all children <18 years old who underwent HT in the United States during 1996 to 2015 using the Organ Procurement and Transplant Network database and then identified those who developed severe PGD by linking patient variables to Extracorporeal Life Support Organization registry data.