Amiodarone Pharmacovigilance Through an Intelligent Electronic Health Record Application.

Background: Amiodarone is the most effective and commonly used antiarrhythmic medication. Given its risk of toxicity, routine monitoring is recommended but is challenging to ensure in clinical practice.

Methods: We created an intelligent application, built within our electronic health record, that identified every living patient with an active outpatient prescription by a clinician in our health system.

Ideal Cardiovascular Health and Risk of Cardiovascular Events or Mortality: A Systematic Review and Meta-Analysis of Prospective Studies.

Cardiovascular diseases (CVD) remain the leading cause of morbidity and mortality worldwide, hence significant efforts have been made to establish behavior and risk factors associated with CVD. The American Heart Association proposed a 7-metric tool to promote ideal cardiovascular health (CVH). Recent data demonstrated that a higher number of ideal CVH metrics was associated with a lower risk of CVD, stroke, and mortality.

Automation of Hematopoietic Cell Transplantation Outcomes Reporting Leads to Dramatic Reduction in Errors Reported to Real-World Data Registry.

Institutions that perform hematopoietic cell transplantation (HCT) are required by law to report standardized, structured data on transplantation outcomes. A key post-transplantation outcome is engraftment, the time between HCT infusion and reemergence of circulating neutrophils and platelets. At our center, we found that manual chart abstraction for engraftment data was highly error-prone.

Bioprosthetic Aortic Valve Thrombosis and Literature Review.

An 83-year-old gentleman with a history of 23-mm Hancock-II-bioprosthetic aortic valve (BAV) replacement ten-years prior presented with symptoms of dyspnea and lower extremity edema. During the preceding seven-years, he had been noted to have asymptomatic increased mean transvalvular gradients (MG; 36-50 mmHg) felt to be due to either early bioprosthetic degeneration, pannus formation, or patient-prosthesis mismatch. An echocardiogram at the time of symptom development demonstrated significant flow acceleration through the aortic valve, mild regurgitation, and severely increased MG (48 mmHg) with prolonged acceleration time (AT, 140 msec).

Fulminant Influenza A Myocarditis Complicated by Transient Ventricular Wall Thickening and Cardiac Tamponade.

Myocarditis is an infrequent complication of influenza infection that is most often diagnosed clinically in the setting of confirmed influenza infection and elevated cardiac enzymes. Pericarditis can also occur in cases of influenza myocarditis and may require pericardiocentesis for tamponade. Patients with fulminant myocarditis have cardiogenic shock; however, echocardiographic findings may be subtle, showing a preserved ejection fraction and diffuse left ventricular wall thickening (compared to baseline) due to inflammatory edema.

Community-associated Methicillin-resistant Staphylococcus aureus pericarditis in an immunocompetent patient.

Background: Pericarditis caused by Methicillin-resistant Staphylococcus aureus (MRSA) is a rare infection, often seen in patients with chronic kidney disease, immunosuppression, or previous pericardial disease. The presentation can be dramatic with acute illness leading to septic and/or obstructive shock due to pericardial tamponade. Occasionally disease can have a more protracted, indolent, subacute clinical course.

Influenza Myopericarditis and Pericarditis: A Literature Review.

Myopericarditis is a rare complication of influenza infection. The presentation may range from mild and frequently unrecognized, to fulminant and potentially complicated by cardiogenic and/or obstructive shock (tamponade), which is associated with high mortality. We performed a review of literature on all influenza pericarditis and myopericarditis cases according to PRISMA guidelines using the PubMed search engine of the Medline database.

StarGazer: A Hybrid Intelligence Platform for Drug Target Prioritization and Digital Drug Repositioning Using Streamlit.

Target prioritization is essential for drug discovery and repositioning. Applying computational methods to analyze and process multi-omics data to find new drug targets is a practical approach for achieving this. Despite an increasing number of methods for generating datasets such as genomics, phenomics, and proteomics, attempts to integrate and mine such datasets remain limited in scope.

Association of chest compression pause duration prior to E-CPR cannulation with cardiac arrest survival outcomes.

Objective: To characterize chest compression (CC) pause duration during the last 5 minutes of pediatric cardiopulmonary resuscitation (CPR) prior to extracorporeal-CPR (E-CPR) cannulation and the association with survival outcomes.

Methods: Cohort study from a resuscitation quality collaborative including pediatric E-CPR cardiac arrest events ≥ 10 min with CPR quality data. We characterized CC interruptions during the last 5 min of defibrillator-electrode recorded CPR (prior to cannulation) and assessed the association between the longest CC pause duration and survival outcomes using multivariable logistic regression.

Clinical Presentation and Management of Methicillin-Resistant Pericarditis-Systematic Review.

In the expanding era of antibiotic resistance, new strains of have emerged which possess resistance to traditionally used antibiotics (MRSA). Our review aimed to systematically synthesize information on previously described MRSA pericarditis cases. The only criterion for inclusion was the isolation of MRSA from the pericardial space.

Paediatric In-hospital cardiopulmonary resuscitation quality and outcomes in children with CHD during nights and weekends.

Background: Survival after paediatric in-hospital cardiac arrest is worse on nights and weekends without demonstration of disparity in cardiopulmonary resuscitation quality. It is unknown whether these findings differ in children with CHD. This study aimed to determine whether cardiopulmonary resuscitation quality might explain the hypothesised worse outcomes of children with CHD during nights and weekends.

Risk factors and outcomes for recurrent paediatric in-hospital cardiac arrest: Retrospective multicenter cohort study.

Aim Of Study: Recurrent in-hospital cardiac arrest (IHCA) is associated with morbidity and mortality in adults. We aimed to describe the risk factors and outcomes for paediatric recurrent IHCA.

Methods: Retrospective cohort study of patients ≤18 years old with single or recurrent IHCA.

Longitudinal effect of high frequency training on CPR performance during simulated and actual pediatric cardiac arrest.

Study Aim: To determine the impact of high-frequency CPR training on performance during simulated and real pediatric CPR events in a pediatric emergency department (ED).

Methods: Prospective observational study. A high-frequency CPR training program (Resuscitation Quality Improvement (RQI)) was implemented among ED providers in a children's hospital.

Effect of Amplitude Spectral Area on Termination of Fibrillation and Outcomes in Pediatric Cardiac Arrest.

Background Amplitude spectral area (AMSA) predicts termination of fibrillation (TOF) with return of spontaneous circulation (ROSC) and survival in adults but has not been studied in pediatric cardiac arrest. We characterized AMSA during pediatric cardiac arrest from a Pediatric Resuscitation Quality Collaborative and hypothesized that AMSA would be associated with TOF and ROSC. Methods and Results Children aged <18 years with cardiac arrest and ventricular fibrillation were studied.

Serial Neurologic Assessment in Pediatrics (SNAP): A New Tool for Bedside Neurologic Assessment of Critically Ill Children.

Objectives: We developed a tool, Serial Neurologic Assessment in Pediatrics, to screen for neurologic changes in patients, including those who are intubated, are sedated, and/or have developmental disabilities. Our aims were to: 1) determine protocol adherence when performing Serial Neurologic Assessment in Pediatrics, 2) determine the interrater reliability between nurses, and 3) assess the feasibility and acceptability of using Serial Neurologic Assessment in Pediatrics compared with the Glasgow Coma Scale.

Design: Mixed-methods, observational cohort.

Wiskott-Aldrich syndrome protein restricts cGAS/STING activation by dsDNA immune complexes.

Dysregulated sensing of self-nucleic acid is a leading cause of autoimmunity in multifactorial and monogenic diseases. Mutations in Wiskott-Aldrich syndrome protein (WASp), a key regulator of cytoskeletal dynamics in immune cells, cause autoimmune manifestations and increased production of type I IFNs by innate cells. Here we show that immune complexes of self-DNA and autoantibodies (DNA-ICs) contribute to elevated IFN levels via activation of the cGAS/STING pathway of cytosolic sensing.

Analysis of CPR quality by individual providers in the pediatric emergency department.

Objectives: To describe chest compression (CC) quality by individual providers in two pediatric emergency departments (EDs) using video review and compression monitor output during pediatric cardiac arrests.

Methods: Prospective observational study. Patients <18 yo receiving CC for >1 min were eligible.

Pediatric cardiopulmonary resuscitation quality during intra-hospital transport.

Aim: To evaluate pediatric cardiopulmonary resuscitation (CPR) quality during intra-hospital transport to facilitate extracorporeal membrane oxygenation (ECMO)-CPR (ECPR). We compared chest compression (CC) rate, depth, and fraction (CCF) between the pre-transport and intra-transport periods.

Methods: Observational study of children <18 years with either in-hospital cardiac arrest (IHCA) or out-of-hospital cardiac arrest (OHCA) who underwent transport between two care locations within the hospital for ECPR and who had CPR mechanics data available.

Frontline Science: Kindlin-3 is essential for patrolling and phagocytosis functions of nonclassical monocytes during metastatic cancer surveillance.

Nonclassical monocytes maintain vascular homeostasis by patrolling the vascular endothelium, responding to inflammatory signals, and scavenging cellular debris. Nonclassical monocytes also prevent metastatic tumor cells from seeding new tissues, but whether the patrolling function of nonclassical monocytes is required for this process is unknown. To answer this question, we utilized an inducible-knockout mouse that exhibits loss of the integrin-adaptor protein Kindlin-3 specifically in nonclassical monocytes.

Engineering Caveolae-Targeted Lipid Nanoparticles To Deliver mRNA to the Lungs.

Efficacious use of therapeutic gene delivery via nanoparticles is hampered by the challenges associated with targeted delivery to tissues of interest. Systemic administration of lipid nanoparticle (LNP)-encapsulated mRNA leads to a protein expressed predominantly in the liver and spleen. Here, LNP encapsulating mRNA was covalently conjugated to an antibody, specifically binding plasmalemma vesicle-associated protein (PV1) as a means to target lung tissue.

Antibody Fragment F(ab') Targeting Caveolae-Associated Protein PV1 for Selective Kidney Targeting and Retention.

Targeted strategies to deliver and retain drugs to kidneys are needed to improve drug accumulation and efficacy in a myriad of kidney diseases. These drug delivery systems show potential for improving the therapeutic windows of drugs acting in the kidney. Biodistribution of antibody-based therapeutics in vivo is governed by several factors including binding affinity, size, and valency.

Pediatric in-hospital CPR quality at night and on weekends.

Introduction: Survival after in-hospital cardiac arrest (IHCA) has been reported to be worse for arrests at night or during weekends.This study aimed to determine whether measured cardiopulmonary resuscitation (CPR) quality metrics might explain this difference in outcomes.

Methods: IHCA data was collected by the Pediatric Resuscitation Quality (pediRES-Q) collaborative for patients <18 years.

Targeted drug delivery via caveolae-associated protein PV1 improves lung fibrosis.

Systemic administration of bio-therapeutics can result in only a fraction of drug reaching targeted tissues, with the majority of drug being distributed to tissues irrelevant to the drug's site of action. Targeted delivery to specific organs may allow for greater accumulation, better efficacy, and improved safety. We investigated how targeting plasmalemma vesicle-associated protein (PV1), a protein found in the endothelial caveolae of lungs and kidneys, can promote accumulation in these organs.