Pediatric extracorporeal life support for refractory status asthmaticus: ELSO Registry trends from the past decade.

Background: Extracorporeal life support (ECLS) for status asthmaticus (SA) is rare. Increased safety and experience may increase utilization of ECLS for SA.

Methods: We reviewed pediatric (<18 years old) patients requiring ECLS for SA between 1998 and 2019 within the Extracorporeal Life Support Organization (ELSO) Registry and Nemours Children's Health (NCH) system.

Physician experiences of workplace racial and gender microaggressions.

Objectives: To investigate racial and gender-specific microaggressions that are experienced by pediatric otolaryngologists at work.

Methods: An anonymous web-based survey consisting of 18 questions was sent to American Society of Pediatric Otolaryngology (ASPO) members via an email link. The survey included questions from the Workplace and School Microaggressions component of the Racial and Ethnic Microaggressions (REM) Scale.

The Effect of Cardiac Mass and Venous Return in Children with Postural Orthostatic Tachycardia Syndrome: A Prospective, Observational Study.

Low left ventricular mass index (LVMI) is thought to limit exercise tolerance in adult patients with postural orthostatic tachycardia syndrome (POTS). This finding has not been studied in children. We evaluated the effect of LVMI and hemodynamics at baseline and during exercise in POTS versus controls.

Educating Surgeons to Construct Valved Conduits: What Does It Take to Achieve Reproducible Results?

Background: Despite the demonstrated utility of surgeon-fashioned polytetrafluoroethylene (PTFE) valved conduits, methods for educating surgeons to reproducibly construct these conduits are lacking. We present a surgeon education process and early outcomes for children receiving surgeon-fashioned PTFE valved conduits during the initial learning curve.

Methods: The educational curriculum included 4 hours of proctored instruction/supervised valve construction, followed by 2 hours of individual practice.

Development of a Novel Society of Thoracic Surgeons Adult Congenital Mortality Risk Model.

Background: Operative mortality risk models for adults with congenital heart disease (ACHD) undergoing cardiac operations are essential, given the growing population of these patients, yet they are currently unavailable. Existing adult Society of Thoracic Surgeons (STS) models exclude congenital procedures, whereas existing congenital models exclude operations for acquired disease. We aimed to develop an STS mortality risk model for ACHD patients undergoing cardiac operations.

Effusion Prevalence at Tympanostomy During COVID-19: Follow-Up.

Objective: We previously reported pandemic year (2020) intraoperative middle ear effusion (MEE) at time of bilateral myringotomy tube (BMT) placement was 18% lower compared to pre-pandemic year (2019). After mandatory stay at home orders (MSHO) and pandemic social distancing precautions were relaxed, we aimed to assess the impact of a persistent pandemic with new COVID-19 variants on MEE presence during BMT.

Methods: This study is a retrospective chart summary exempted by Nemours institutional review board at a single tertiary children's hospital.

Idiopathic Pericardial Effusions in Children: Workup and Final Diagnoses.

Pediatric idiopathic pericardial effusions are common and often have a prolonged clinical course. We hypothesized that these effusions have no standardized diagnostic workup, and ultimately have a final etiology not initially appreciated. To test these hypotheses, a hospital system-wide retrospective (1/1/1990-10/1/2019) cohort study of pericardial effusions in children (< 18 years) was conducted.

Single-Center Experience Using the Cardiohelp System for Neonatal and Pediatric Extracorporeal Membrane Oxygenation.

Objectives: Extracorporeal membrane oxygenation (ECMO) systems have continued to evolve and improve with the development of smaller and portable systems. The Cardiohelp (Maquet Getinge Cardiopulmonary AG, Rastatt, Germany) portable life support device is a compact ECMO system used widely in adults and for ECMO transport. Reports of its use in neonatal and pediatric centers remain limited.

Predictors of Mediastinal Exploration While on Extracorporeal Membrane Oxygenation After Pediatric Cardiac Surgery.

Cardiac surgical patients requiring extracorporeal membrane oxygenation (ECMO) are at increased risk for hemorrhage due to necessary anticoagulation, in-situ cannulas, and disturbed hemostasis. We performed a retrospective, cross-sectional study of patients 0-18 years old in our cardiac intensive care unit (CICU) cannulated to ECMO within 48 h of cardiopulmonary bypass. The 69 patients included in the study were divided into three analysis groups based on serial chest tube output per hour: no bleeding (NB) on admission to the CICU (21/69, 30%), bleeding stopped (BS) with medical management (26/69, 38%), bleeding requiring emergent mediastinal exploration (BME) (22/69, 32%).

Coagulation and hemolysis complications in neonatal ECLS: Role of devices.

Neonatal extracorporeal life support (ECLS) has enjoyed a long history of successful patient support for both cardiac and respiratory failure. The small size of this patient population has provided many technical challenges from cannulation to pumps and oxygenators. This is further complicated by the relatively meager commercial options for equipment owing to the relatively low utilization of neonatal ECLS compared to adults, which has exploded following the H1N1 epidemic and the availability of the polymethylpentene oxygenator.

Hearing outcomes in children with Congenital Cytomegalovirus: A multi-center, single-enterprise experience.

Background: Cytomegalovirus (CMV) is the most common cause of non-genetic sensorineural hearing loss (SNHL) in the United States; yet screening for congenital CMV (cCMV) remains controversial. CMV related SNHL can be present at birth, or develop in a delayed manner, and it is a consistent feature in children with either symptomatic or asymptomatic disease. A retrospective chart review was performed to determine the characteristics of patients diagnosed with cCMV and SNHL.

Extracorporeal Life Support for Status Asthmaticus: Early Outcomes in Teens and Young Adults.

Extracorporeal life support (ECLS) may be life saving for patients with status asthmaticus (SA), a difficult-to-treat, severe subset of asthma. Contemporary ECLS outcomes for SA in teens and young adults are not well described. The Extracorporeal Life Support Organization (ELSO) Registry was reviewed (2009-2019) for patients (15-35 years) with a primary diagnosis of SA.

Development of a Standardized Assessment of Simulation-based Extracorporeal Membrane Oxygenation Educational Courses.

Background: In 2020, the Extracorporeal Life Support Organization education task force identified seven extracorporeal membrane oxygenation (ECMO) educational domains that would benefit from international collaborative efforts. These included research efforts to delineate the impact and outcomes of ECMO courses.

Objective: Development of a standardized online assessment tool to evaluate the effectiveness of didactic and simulation-based ECMO courses on participants' confidence, knowledge, and simulation-based skills; participant satisfaction; and course educational benefits.

Capturing Adult Congenital Heart Disease: Framework for Development of an Adult Congenital Heart Disease Mortality Risk Model.

Background: As a formative step toward development of adult congenital heart disease (ACHD) risk-adjusted metrics, we describe The Society of Thoracic Surgeons (STS) ACHD population, procedural frequency, and early mortality.

Methods: Adults (≥18 years) with CHD (2014-2019) were identified in the STS Adult Cardiac Surgery (ASCD) and the Congenital Heart Surgery (CHSD) Databases. After deduplication, variable mapping, data concatenation, and harmonization of preprocedure factors, procedures were grouped, and unadjusted mortality was catalogued for the overall cohort and the cohort excluding patients with an isolated bicuspid aortic valve (BAV).

A shifting landscape: Practice patterns and outcomes of cystic fibrosis and non-cystic fibrosis pediatric lung transplantation.

Background: New drugs may further decrease the need for lung transplant (LTx) in pediatric patients with cystic fibrosis (CF), but few studies highlight pediatric non-CF LTx characteristics and outcomes.

Methods: The ISHLT registry was used to report morbidity, graft failure, and survival for primary pediatric (<18 years) LTx performed 1990-2017. Recipient/donor characteristics and long-term outcomes were analyzed for CF and non-CF recipients.

Middle ear effusion prevalence at time of tympanostomy before and during COVID-19 pandemic.

Background: Management of pediatric otitis media with effusion (OME) and recurrent otitis media typically includes observation up to 3 months. Bilateral myringotomy and tube (BMT) placement is performed due to persistent effusion with associated symptoms such as decreased hearing. With the COVID-19 pandemic and mandatory stay at home orders (MSHO), children were quarantined at home and many remained home after MSHO.

A Minimal Opioid Postoperative Management Protocol in Congenital Cardiac Surgery: Safe and Effective.

There is evidence that reducing opioid exposure in children undergoing cardiac surgery may enhance postoperative recovery. We aimed to describe a minimal opioid postoperative management protocol in children undergoing cardiac surgery and our early outcomes with this strategy. We reviewed the medical records of children (6 months-18 years) who underwent elective cardiac surgery through a median sternotomy with cardiopulmonary bypass at our institution between 2016 and 2018.

Aortic Valve Replacement in Young and Middle-Aged Adults: Current and Potential Roles of TAVR.

Background: Contemporary practice patterns and outcomes for aortic valve replacement (AVR) among young and middle-aged adults are unknown given guideline modifications for surgical AVR (SAVR) and increasing transcatheter AVR (TAVR) acceptance. This study describes SAVR and TAVR use and outcomes using The Society of Thoracic Surgeons (STS) National Databases.

Methods: Adults 18 to 55 years of age in the Congenital Heart Surgery Database (CHSD) and the Adult Cardiac Surgery Database (ACSD) who underwent SAVR or TAVR from 2013 to 2018 were included.

Prevalence of prescription medication use in preschool-age children seen in pediatric otolaryngology.

Objective: To examine the prevalence of daily medication use and prescribing patterns in preschool aged children presenting to otolaryngology clinics.

Study Design: Retrospective summary of prescription-related data from PEDSnet database of two tertiary care children's hospitals within single health system.

Methods: All new patients between birth and 5 years of age seen in otolaryngology clinics from October 1, 2016 through September 30, 2017 were included.

Blood pressure measurements during intraoperative pediatric scoliosis surgery.

Background: Intraoperative hypotension is frequently encountered during surgery and it can be associated with adverse outcomes. Blood pressure monitoring is critical during surgery, but there are no universally agreed upon standards for interpreting values of hypotension and no consensus regarding interventions.

Material And Methods: We performed a retrospective chart review of pediatric patients who underwent idiopathic scoliosis surgery by a single surgeon.

Impact of Circuit Size on Coagulation and Hemolysis Complications in Pediatric Extracorporeal Membrane Oxygenation.

Extracorporeal membrane oxygenation (ECMO) circuit volume, patient size, and blood flow may influence coagulation and hemolysis complications. We performed a single-center retrospective analysis of ECMO patients over a 6.5 year period.

National Practice Patterns and Early Outcomes of Aortic Valve Replacement in Children and Teens.

Background: Several options exist for aortic valve replacement (AVR) in children and teens, but contemporary practice patterns and outcome data are lacking. We describe national AVR practice patterns and early outcomes.

Methods: Children (aged 1 to 18 years) in The Society of Thoracic Surgeons Congenital Heart Surgery Database undergoing AVR from 2000 to 2016 were included.

Paracorporeal Lung Devices: Thinking Outside the Box.

Extracorporeal Membrane Oxygenation (ECMO) is a resource intensive, life-preserving support system that has seen ever-expanding clinical indications as technology and collective experience has matured. Clinicians caring for patients who develop pulmonary failure secondary to cardiac failure can find themselves in unique situations where traditional ECMO may not be the ideal clinical solution. Existing paracorporeal ventricular assist device (VAD) technology or unique patient physiologies offer the opportunity for thinking "outside the box.

Limiting Dietary Sugar Improves Pediatric Sinonasal Symptoms and Reduces Inflammation.

Excessive sugar consumption is associated with many chronic inflammatory diseases in adults. The effects of excessive sugar consumption in children have not been determined. In this study, we hypothesized that sinonasal symptoms and proinflammatory cytokine levels would be related and could be altered through reduction in sugar-sweetened beverage (SSB) consumption.