Clinically Suspected Myocarditis Temporally Related to COVID-19 Vaccination in Adolescents and Young Adults: Suspected Myocarditis After COVID-19 Vaccination.

Background: Understanding the clinical course and short-term outcomes of suspected myocarditis after the coronavirus disease 2019 (COVID-19) vaccination has important public health implications in the decision to vaccinate youth.

Methods: We retrospectively collected data on patients <21 years old presenting before July 4, 2021, with suspected myocarditis within 30 days of COVID-19 vaccination. Lake Louise criteria were used for cardiac MRI findings.

A "Good Death" for Children with Cardiac Disease.

Children with heart disease often experience symptoms and medically intense end-of-life care. Our study explored bereaved parents' perceptions of a "good death" via a mail survey to 128 parents of children with heart disease who died in two centers. Parental perceptions of end-of-life circumstances were assessed by closed-ended questions including level of agreement with the question: "would you say your child experienced a good death?" and open-ended comments were contributed.

Novel use of a mechanical suction thrombectomy system for interposition graft occlusion in complex congenital heart disease.

Complete thrombosis of a pulmonary artery interposition graft in an adolescent with complex repaired CHD was treated successfully with a combination of a novel mechanical thrombectomy system, stent implantation, and thrombolysis. This thrombectomy system used a flexible catheter with a built-in mechanism to attenuate blood loss, while providing effective recanalisation of a foreign graft.

Evaluating the Feasibility and Efficacy of a Pediatric Intensive Care Unit Diary.

As the progress of critical care medicine has improved the survival rate of critically ill patients, comorbidities and long-term health care have attracted people's attention. The terms "post-intensive care syndrome" (PICS) and "PICS-family" (PICS-F) have been used in non-neurocritical care populations, which are characterized by the cognitive, psychiatric, and physical sequelae associated with intensive care hospitalization of survivors and their families. An intensive care unit (ICU) diary authored by the patient's family members may alleviate the psychological distress of the patient and his or her family.

Recurrent late-onset neonatal sepsis traced to breast milk: A case report.

Breast milk feeding is an important late-onset sepsis reduction strategy in the Neonatal Intensive Care Unit (NICU). However, multiple studies have reported transfer of bacteria-contaminated breast milk to infants. We describe a case of culture-positive breast milk resulting in persistent Enterococcus bacteremia in an infant.

Autoamputated ovarian mass causing a partial bowel obstruction in an infant with literature review.

An autoamputated ovary (AO) is an extremely rare circumstance with a few reports in the literature. We present a case of a 3-month-old girl with a history of vague abdominal symptoms as well as a known ovarian mass, which was initially suspected to be benign and regressing. On laparoscopy for pain and obstructive symptoms, she was found to have an AO.

Gabapentin and intrathecal morphine combination therapy results in decreased oral narcotic use and more consistent pain scores after posterior spinal fusion for adolescent idiopathic scoliosis.

Background: Gabapentin and intravenous patient-controlled analgesia (PCA) can reduce postoperative pain scores, postoperative opioid use, and time to completing physical therapy compared to PCA alone after posterior spinal fusion (PSF) for adolescent idiopathic scoliosis (AIS). Gabapentin combined with intrathecal morphine has not been studied. The primary purpose of this retrospective study was to evaluate whether perioperative gabapentin and intrathecal morphine provide more effective pain control than intrathecal morphine alone after PSF for AIS.

Interpreting Quality Improvement When Introducing New Technology: A Collaborative Experience in ASD Device Closures.

The objective of this study was to evaluate the impact of the regular introduction of new technologies into interventional cardiac catheterization procedures, in this case new atrial septal defect (ASD) closure devices, while conducting a multi-center collaborative initiative to reduce radiation usage during all procedures. Data were collected prospectively by 8 C3PO institutions between January 1, 2014 and December 31, 2017 for ASD device closure procedures in the cardiac catheterization lab during a quality improvement (QI) initiative aimed at reducing patient radiation exposure. Radiation exposure was measured in dose area product per body weight (µGy*m/kg).

Successful Reduction of Postoperative Chest Tube Duration and Length of Stay After Congenital Heart Surgery: A Multicenter Collaborative Improvement Project.

Background Congenital heart disease practices and outcomes vary significantly across centers, including postoperative chest tube (CT) management, which may impact postoperative length of stay (LOS). We used collaborative learning methods to determine whether centers could adapt and safely implement best practices for CT management, resulting in reduced postoperative CT duration and LOS. Methods and Results Nine pediatric heart centers partnered together through 2 learning networks.

Variations in cardiac implantable electronic device surveillance and ancillary testing in the paediatric and congenital heart disease population: an international multi-centre survey from the Paediatric and Congenital Electrophysiology Society.

Background: Expert guidance from scientific societies and regulatory agencies recommend a framework of principles for frequency of in-person evaluations and remote monitoring for patients with cardiac implantable electronic devices. However, there are limited data regarding adherence to recommendations among paediatric electrophysiologists, and there are no data regarding cardiac implantable electronic device-related ancillary testing.

Methods: To assess current clinical practices for cardiac implantable electronic device in-person evaluation, remote monitoring, and cardiac implantable electronic device-related ancillary testing, the Paediatric and Congenital Electrophysiology Society members were surveyed.

Digoxin Associated With Greater Transplant-Free Survival in High- vs Low-Risk Interstage Patients.

Background: Digoxin has been associated with reduced interstage mortality for patients with functional single ventricles with aortic hypoplasia or ductal-dependent systemic circulation. The NEONATE (type of stage 1 palliation operation, postoperative extracorporeal membrane oxygenation, discharge with opiates, no digoxin at discharge, postoperative arch obstruction, moderate to severe tricuspid regurgitation without an oxygen requirement, and extra oxygen required at discharge in patients with moderate to severe tricuspid regurgitation) score can stratify patients by risk of death or transplantation (DTx) on the basis of clinical factors. The study investigators suspected a variable transplant-free survival benefit of digoxin in high-risk vs low-risk patients.

International Mixed Reality Immersive Experience: Approach via Surgical Grand Rounds.

Background: Coronavirus disease 2019 created unintended but significant experiential barriers for surgical learners to interact at the bedside for teaching/case presentations. We hypothesized that an international grand rounds using the Microsoft HoloLens 2 extended reality (XR) headset would create an improved bedside-learning experience compared to traditional grand rounds formats.

Study Design: From December 2020 to March 2021, the world's first 2 international mixed reality grand rounds events using the HoloLens 2 headset were held, broadcasting transatlantically (between the University of Michigan and the Imperial College of London) bedside rounding experiences on 5 complex surgical patients to an international audience of 325 faculty, residents, and medical trainees.

Fifth Annual Pediatric Interagency Registry for Mechanical Circulatory Support (Pedimacs) Report.

Background: The Pediatric Interagency Registry for Mechanical Circulatory Support (Pedimacs) provides detailed information on pediatric patients supported with ventricular assist devices (VADs).

Methods: From September 19, 2012, to December 31, 2020, 1229 devices in 1011 patients were reported to the registry from 47 North American Hospitals in patients aged younger than 19 years.

Results: Cardiomyopathy was the most common underlying etiology (58%), followed by congenital heart disease (CHD; 25%) and myocarditis (10%).

Predictors and clinical significance of pericardial effusions after pediatric heart transplantation.

Background: We aimed to describe the incidence, risk factors, and clinical outcomes of pericardial effusions within 6 months after pediatric heart transplantation (HT).

Methods: A single-center retrospective cohort study was performed on all pediatric HT recipients from 2004 to 2018. Logistic regression was used to identify factors associated with pericardial effusions post-HT, and survival was compared using log-rank test.

Establishing Entrustable Professional Activities in Pediatric Cardiac Critical Care.

Objectives: Define a set of entrustable professional activities for pediatric cardiac critical care that are recognized as the core activities of the subspecialty by a diverse group of pediatric cardiac critical care physicians and that can be broadly and consistently applied irrespective of training pathway.

Design: Mixed methods study with sequential integration of qualitative and quantitative data.

Setting: Structured telephone interviews of pediatric cardiac critical care medical directors at Pediatric Cardiac Critical Care Consortium centers followed by an electronic survey of pediatric cardiac critical care physician members of the Pediatric Cardiac Intensive Care Society from across the United States and internationally.

Metabolomic identification of α-ketoglutaric acid elevation in pediatric chronic graft-versus-host disease.

Chronic graft-versus-host disease (cGVHD) is the most common cause for non-relapse mortality postallogeneic hematopoietic stem cell transplant (HSCT). However, there are no well-defined biomarkers for cGVHD or late acute GVHD (aGVHD). This study is a longitudinal evaluation of metabolomic patterns of cGVHD and late aGVHD in pediatric HSCT recipients.

Pediatric solid tumors and associated cancer predisposition syndromes: Workup, management, and surveillance. A summary from the APSA Cancer Committee.

Background/purpose: Cancer predisposition syndromes (CPS) are a heterogeneous group of inherited disorders that greatly increase the risk of developing malignancies. CPS are particularly relevant to pediatric surgeons since nearly 10% of cancer diagnoses are due to inherited genetic traits, and CPS often contribute to cancer development during childhood.

Materials/methods: The English language literature was searched for manuscripts, practice guidelines, and society statements on "cancer predisposition syndromes in children".

Improvement in Health-Related Quality of Life After Community Acquired Pediatric Septic Shock.

Although some pediatric sepsis survivors experience worsening health-related quality of life (HRQL), many return to their pre-illness HRQL. Whether children can improve beyond baseline is not known. We examined a cohort of pediatric sepsis survivors to determine if those with baseline HRQL scores below the population mean could exhibit ≥10% improvement and evaluated factors associated with improvement.

Cross-Sectional Associations among Components of Injustice Appraisals and Functioning in Adolescents With Chronic Pain.

Objective: Pain-related appraisals, including pain-related injustice, impact the development and maintenance of chronic pain. This cross-sectional study aimed to examine the relationship between the cognitive-emotional components of pain-related injustice-blame/unfairness and severity/irreparability of loss-and functioning in a mixed sample of adolescents with chronic pain.

Methods: Pediatric patients age 11-18 years (N = 408) completed forms assessing pain-related injustice, pain intensity, and physical and psychosocial functioning as part of their routine assessment in a pediatric chronic pain clinic between January 2014 and January 2019.