Bronchopleural fistula management in a pediatric patient requiring extracorporeal membrane oxygenation.

Bronchopleural fistula (BPF) is a connection between the bronchus and pleural cavity. It is associated with high morbidity and mortality and management of BPF has not been well described in the pediatric population. We describe a 2-year-old girl who presented with fever and increased work of breathing, found to have atypical hemolytic uremic syndrome and Streptococcus necrotizing pneumonia with development of persistent air leak due to bronchopleural fistulas requiring extracorporeal membrane oxygenation (ECMO).

Recurrent Pediatric Respiratory Distress From a Challenging Vascular Anomaly: The Uncrossing Operation for Circumflex Aorta.

The authors report a case of circumflex aorta causing persistent respiratory distress in a 9-year-old boy who had previously undergone vascular ring division and multiple aortopexies. The uncrossing operation was performed, with symptomatic relief of both posterior and right-sided tracheal compression from the transverse aorta and right aortic arch, respectively.

Partial upper median sternotomy for anterior aortopexy for innominate artery compression syndrome: a case series.

Background: Innominate artery compression syndrome (IAS) is caused by an abnormally originating innominate artery compressing the trachea anteriorly. One option to relieve such compression is an anterior aortopexy (AA). We describe our technique of an AA via a partial upper median sternotomy.

Bivalirudin anticoagulation for cardiopulmonary bypass during cardiac surgery.

Introduction: Heparin is the primary anticoagulant for cardiopulmonary bypass (CPB) support during cardiac surgery. While widely used, ∼2% of cardiac surgery patients develop heparin-induced thrombocytopenia (HIT) and 4-26% develop heparin resistance. Bivalirudin is an alternative anticoagulant mainly used for percutaneous coronary interventions.

Pericardiectomy for Successful Treatment of Constrictive Pericarditis in a Pediatric Patient.

A 15-year-old girl with history of asthma and obesity presented with recurrent anasarca without systolic heart failure or significant renal disease. She was diagnosed with constrictive pericarditis and successfully underwent pericardiectomy with pericardial stripping and a waffle procedure. ().

Transcriptomes and metabolism define mouse and human MAIT cell populations.

Mucosal-associated invariant T (MAIT) cells are a subset of T lymphocytes that respond to microbial metabolites. We defined MAIT cell populations in different organs and characterized the developmental pathway of mouse and human MAIT cells in the thymus using single-cell RNA sequencing and phenotypic and metabolic analyses. We showed that the predominant mouse subset, which produced IL-17 (MAIT17), and the subset that produced IFN-γ (MAIT1) had not only greatly different transcriptomes but also different metabolic states.

Surgical Repair of a Left Main Coronary Artery to Right Ventricle Fistula in a Neonate.

We describe the case of a newborn male with a large fistula from the left main coronary artery to the right ventricle. This case illustrates a rare congenital coronary artery fistula and its successful surgical management in the neonatal period.

Cardiac transplantation in adult congenital heart disease: a narrative review.

Background And Objective: As more children with congenital heart disease survive to adulthood, adult congenital heart disease (ACHD) prevalence will increase (currently ~1 million US patients). Heart failure (HF) accounts for 26-42% of ACHD deaths. The rate of ACHD heart transplantations (ACHD HTx) is also increasing.

Early Outcomes of Pulmonary Valve Replacement With the Edwards Inspiris Resilia Pericardial Bioprosthesis.

Background: Controversy regarding the optimal pulmonary valve substitute remains, with no approved surgical valve for pulmonary valve replacement (PVR). Furthermore, unfavorable anatomy often precludes transcatheter PVR in patients with congenital heart disease. We therefore sought to evaluate the feasibility of the Edwards Inspiris pericardial aortic bioprosthesis in the pulmonary position in pediatric and adult patients requiring PVR.

Complex Repair of Anomalous Left Coronary Artery From the Pulmonary Artery in a 55-Year-Old Patient.

Anomalous left coronary artery from the pulmonary artery (ALCAPA) is a congenital malformation that classically presents within the first year of life. Few patients survive into adulthood, and initial presentation after the fourth decade of life is rare. We describe a 55-year-old woman who presented after cardiac arrest.

Norwood Aneurysm: Report of a Rare Phenomenon.

An 18-year-old male with complex single-ventricle physiology status post-3-stage palliation developed a large Norwood aneurysm (77 × 67 mm). The patient underwent a successful surgical reconstruction. Care providers must be aware of this rare complication and provide appropriate surveillance.

The procedure and effectiveness of release maneuvers in tracheobronchial resection and reconstruction.

Background: Surgical resection and reconstruction are effective and radical treatments for tracheal tumors. Tension-free, well-perfused anastomosis plays a crucial role in postoperative prognosis. The use of various release maneuvers may be required to minimize anastomotic tension.

Sudden Cardiac Arrest in an Adult with Anomalous Origin of the Left Coronary Artery from the Pulmonary Artery (ALCAPA): Case Report.

Introduction: Anomalous origin of the left coronary artery from the pulmonary artery (ALCAPA) is a rare coronary artery anomaly that carries 90% mortality in the first year of life when left untreated. The diagnosis of ALCAPA is rare in adulthood, and it includes a broad spectrum of clinical manifestations, including sudden cardiac death (SCD).

Case Report: We report a rare case of resuscitated sudden cardiac arrest in a 55-year-old female, who was diagnosed with ALCAPA and underwent successful surgical correction and implantable cardioverter defibrillator (ICD) implantation for secondary prevention.

Pneumonectomy for Idiopathic Fibrosing Mediastinitis Mimicking Neoplasm in a Child.

The unique case of a child with idiopathic fibrosing mediastinitis mimicking neoplasm is presented. A 5-year-old boy presented with pneumonia and was found to have a complex, heterogeneous, and calcified mediastinal mass along the left hilum. Percutaneous and surgical biopsies, while suggesting a potential epithelial malignancy, were nonconclusive.

Pseudoaneurysm of Innominate Artery Graft Stump in an Infant.

Innominate artery grafts are often utilized in pediatric cardiac surgery and very rarely lead to complications, including infection. Here, we present a unique case of an infant who underwent repair of coarctation of the aorta and hypoplastic arch using a GORE-TEX graft (W. L.

To Be or Not to Be Eisenmenger: The Different Shades of Blue.

Eisenmenger syndrome refers to any untreated congenital cardiac defect with an intracardiac communication that leads to pulmonary arterial hypertension, reversal of intracardiac shunting, and cyanosis. We describe a 40-year-old cyanotic patient with congenital heart disease with presumed Eisenmenger syndrome who was considered inoperable. Testing revealed a partial atrioventricular septal defect with no evidence of pulmonary arterial hypertension, and the patient underwent successful cardiac repair.

Staged repair of truncus arteriosus with double aortic arch, tracheoesophageal fistula, and choanal atresia via a multi-disciplinary approach: a case report.

The previously unreported case of a child with an exceedingly rare amalgamation of complex defects, including truncus arteriosus (TA), double aortic arch (DAA), tracheoesophageal fistula, and choanal atresia is presented. First, on day-of-life (DOL) 2, with a joint effort involving Pediatric Cardiac Surgery, General Surgery, and Otolaryngology, division of tracheoesophageal fistula and repair of esophageal atresia, along with choanal atresia repair, was carried out. Via a right thoracotomy, the tracheoesophageal fistula, located medial to the azygous vein, was skeletonized and ligated.

Long-term Results Using Glutaraldehyde-treated Homograft Pericardium in Congenital Heart Surgery.

Background: This study reports the long-term outcomes using glutaraldehyde-treated cryopreserved homograft pericardium (CPH) in neonates, infants, children, and young adults undergoing congenital cardiac surgery.

Methods: A retrospective review was performed of all patients at a single institution (Rady Children's Hospital, San Diego, CA) who had undergone surgical implantation with CPH between 2006 and 2016. The study identified 134 consecutive patients who underwent implantation of a total of 276 patches.

ECMO support in SARS-CoV2 multisystem inflammatory syndrome in children in a child.

In this report, we describe the case of a 5-year-old male with SARS-CoV-2 associated MIS-C with progressive respiratory failure and vasoplegic shock requiring extracorporeal support. At presentation, reverse transcription-polymerase chain reaction (RT-PCR) testing for SARS-CoV-2 was negative, however, SARS-CoV2 antibody testing was positive. Multiple inflammatory markers and cardiac biomarkers were elevated.

Congenital tracheal stenosis & associated cardiac anomalies: operative management & techniques.

Congenital tracheal stenosis can lead to symptomatic airway obstruction in children and often mandates surgical correction. Over the past half-century, numerous tracheal reconstruction techniques have been developed, including tracheal resection with end-to-end anastomosis (for short-segment complete tracheal stenosis), patch tracheoplasty, slide tracheoplasty, and homograft and autograft augmentation repairs. However, operative management of congenital tracheal stenosis is often complicated by the presence of congenital heart disease, the most common of which is pulmonary artery sling.

Aortopulmonary Window With Pulmonary Atresia and Interrupted Aortic Arch: A Very Rare Triad.

Aortopulmonary window (APW) is a rare lesion, accounting for 0.2% to 0.6% of all congenital heart diseases.