Critical Care Commons^™

Acute Thrombotic Thrombocytopenic Purpura: Rare And Life-Threatening Side Effect Of Recent Bnt-162b2 Covid-19 Vaccination, Jay Patel, Muhammad Umair Jahngir, Ahmad Abdulzahir, Ismael Rodriguez

HCA Healthcare Journal of Medicine

Thrombotic thrombocytopenic purpura (TTP) is a rare, potentially life-threatening disorder characterized by uncontrolled and spontaneous clot formation throughout the body. Known secondary causes of TTP include malignancy, bone marrow transplantation, pregnancy, various medications, and HIV infection. TTP in the setting of COVID-19 vaccination is rare and not well reported. Reported cases have been confined primarily to the AstraZeneca and Johnson and Johnson COVID-19 Vaccines. TTP in the setting of Pfizer BNT-162b2 vaccination has only recently been reported. We present a patient with no obvious risk factors for TTP who presented with acute altered mental status and was found to have …

Ratio Of Vascular Pedicle Width And Thoracic Diameter To Differentiate Cardiogenic And Non-Cardiogenic Pulmonary Edema, Rahmi Afifi, Achmad Fachri, Amir Sjarifuddin Madjid, Joedo Prihartono, Marcel Prasetyo, Andreas Christian

Makara Journal of Health Research

Background: Excess intravascular volume evaluation is essential in the intensive care unit (ICU); however, clinical information to differentiate cardiogenic and non-cardiogenic pulmonary edema has been proven ineffective. Thus, this study aimed to distinguish cardiogenic from non-cardiogenic pulmonary edema using the ratio of vascular pedicle width (VPW) to thoracic diameter (VPTR).

Methods: This cross-sectional study was conducted based on secondary data from chest radiographs of 100 patients with clinical symptoms of pulmonary edema in the ICU from January 2013 to December 2015. Cardiogenic and non-cardiogenic pulmonary edema were distinguished using VPW and cardiothoracic ratio measurements (CTR). VPTR was measured …

Hif1a-Dependent Induction Of Alveolar Epithelial Pfkfb3 Dampens Acute Lung Injury, Christine U Vohwinkel, Nana Burns, Ethan Coit, Xiaoyi Yuan, Eszter K Vladar, Christina Sul, Eric P Schmidt, Peter Carmeliet, Kurt Stenmark, Eva S Nozik, Rubin M Tuder, Holger K Eltzschig

Faculty, Staff and Student Publications

Acute lung injury (ALI) is a severe form of lung inflammation causing acute respiratory distress syndrome in patients. ALI pathogenesis is closely linked to uncontrolled alveolar inflammation. We hypothesize that specific enzymes of the glycolytic pathway could function as key regulators of alveolar inflammation. Therefore, we screened isolated alveolar epithelia from mice exposed to ALI induced by injurious ventilation to assess their metabolic responses. These studies pointed us toward a selective role for isoform 3 of the 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase (PFKFB3). Pharmacologic inhibition or genetic deletion of Pfkfb3 in alveolar epithelia (Pfkfb3loxP/loxP SPC-ER-Cre+ mice) was associated with profound increases in ALI during …

Investigating The Effectiveness Of Prehospital Recognition And Administration Of Intravenous Antibiotics In Septic Patients, Laura Keane, Ian Peterson

Physician Assistant Capstones, 2020-current

Objective: To compare the 30-day mortality rate of suspected sepsis patients who received prehospital (Emergency Medical Services- EMS) antibiotic administration in an ambulance as compared to antibiotic administration in the hospital. Design: Systematic literature review. Methods: Research was conducted in PubMed and Google Scholar with the search terms: sepsis, antibiotics, prehospital, EMS, ambulance. The 3 articles selected were chosen after removing articles not from a randomized control trial, no antibiotic administration, and not a free article. Results: From our meta-analysis of the three studies, we concluded that providing antibiotics before arriving at the hospital for patients with suspected septic infections. …

Sunsetting Excessive Chest X-Rays In An Intensive Care Unit: A Quality Improvement Project, Cassandra Sweet

Doctors of Nursing Practice (DNP) Final Projects, 2020-current

In the cardiovascular service line at an academic medical center in the southeastern United States, obtaining daily chest x-rays still occurred despite evidence that it is unnecessary and possibly even harmful. This quality improvement project was implemented in a 24-bed Cardiovascular Intensive Care Unit and 20-bed acute care unit, together considered to be the cardiac service line. Using the implementation framework of the Model for Improvement and Plan/Do/Study/Act, a guideline that outlines appropriate times to obtain a chest x-ray based on the American College of Radiology’s appropriateness criteria was created. Daily chest x-rays were eliminated and replaced with an on-demand …

Characterization Of Pulmonary Vascular Remodeling And Microrna-126-Targets In Copd-Pulmonary Hypertension, Khushboo Goel, Nicholas Egersdorf, Amar Gill, Danting Cao, Scott D Collum, Soma S Jyothula, Howard J Huang, Maor Sauler, Patty J Lee, Susan Majka, Harry Karmouty-Quintana, Irina Petrache

Faculty, Staff and Student Publications

BACKGROUND: Despite causing increased morbidity and mortality, pulmonary hypertension (PH) in chronic obstructive pulmonary disease (COPD) patients (COPD-PH) lacks treatment, due to incomplete understanding of its pathogenesis. Hypertrophy of pulmonary arterial walls and pruning of the microvasculature with loss of capillary beds are known features of pulmonary vascular remodeling in COPD. The remodeling features of pulmonary medium- and smaller vessels in COPD-PH lungs are less well described and may be linked to maladaptation of endothelial cells to chronic cigarette smoking (CS). MicroRNA-126 (miR126), a master regulator of endothelial cell fate, has divergent functions that are vessel-size specific, supporting the survival …

Trib3 Mediates Fibroblast Activation And Fibrosis Though Interaction With Atf4 In Ipf, Lan Wang, Wenyu Zhao, Cong Xia, Zhongzheng Li, Weiming Zhao, Kai Xu, Ningdan Wang, Hui Lian, Ivan O Rosas, Guoying Yu

Faculty, Staff and Students Publications

Idiopathic pulmonary fibrosis (IPF) is a fatal interstitial lung disease characterized by fibroblast activation, excessive deposition of extracellular matrix, and progressive scarring; the pathogenesis remains elusive. The present study explored the role of Tribbles pseudokinase 3 (TRIB3), a well-known stress and metabolic sensor, in IPF. TRIB3 is down-regulated in the lungs of IPF patients in comparison to control subjects. Deficiency of TRIB3 markedly inhibited A549 epithelial cells’ proliferation and migration, significantly reducing wound healing. Conversely, overexpression of TRIB3 promoted A549 cell proliferation and transmigration while it inhibited its apoptosis. Meanwhile, overexpressed TRIB3 inhibited fibroblast activation and decreased ECM …

Unfavorable Social Determinants Of Health Are Associated With Higher Burden Of Financial Toxicity Among Patients With Atherosclerotic Cardiovascular Disease In The Us: Findings From The National Health Interview Survey, Javier Valero-Elizondo, Zulqarnain Javed, Rohan Khera, Mauricio E. Tano, Ramzi Dudum, Isaac Acquah, Adnan A. Hyder, Julia Andrieni, Garima Sharma, Salim S. Virani

Office of the Provost

Background: Atherosclerotic cardiovascular disease (ASCVD) is a major cause of financial toxicity, defined as excess financial strain from healthcare, in the US. Identifying factors that put patients at greatest risk can help inform more targeted and cost-effective interventions. Specific social determinants of health (SDOH) such as income are associated with a higher risk of experiencing financial toxicity from healthcare, however, the associations between more comprehensive measures of cumulative social disadvantage and financial toxicity from healthcare are poorly understood.
Methods: Using the National Health Interview Survey (2013-17), we assessed patients with self-reported ASCVD. We identified 34 discrete SDOH items, across 6 …

A Unified Model Of Age-Related Cardiovascular Disease, Michael Fossel, Joe Bean, Nina Khera, Mikhail G Kolonin

Faculty, Staff and Student Publications

Despite progress in biomedical technologies, cardiovascular disease remains the main cause of mortality. This is at least in part because current clinical interventions do not adequately take into account aging as a driver and are hence aimed at suboptimal targets. To achieve progress, consideration needs to be given to the role of cell aging in disease pathogenesis. We propose a model unifying the fundamental processes underlying most age-associated cardiovascular pathologies. According to this model, cell aging, leading to cell senescence, is responsible for tissue changes leading to age-related cardiovascular disease. This process, occurring due to telomerase inactivation and telomere attrition, …

Nursing Considerations For Post-Traumatic Amnesia After A Traumatic Brain Injury, Hannah Grant

Senior Honors Theses

A period known as post-traumatic amnesia (PTA) often follows a traumatic brain injury (TBI). PTA is characterized by anterograde and retrograde amnesia, confusion, disorientation, and agitation. The duration and severity of PTA is a key indicator of the long-term prognosis after a TBI, so proper assessment and nursing care of a PTA patient is crucial. TBIs range from mild to severe, but primarily affect the fronto-temporal lobes. In PTA, both neural lesions and white matter damage within the parahippocampal region can cause PTA. A nurse must perform a thorough assessment of a TBI patient, but, since PTA is a key …

Coronary Artery Calcium Score On Standard Of Care Oncologic Ct Scans For The Prediction Of Adverse Cardiovascular Events In Patients With Non-Small Cell Lung Cancer Treated With Concurrent Chemoradiotherapy, Efstratios Koutroumpakis, Ting Xu, Juan Lopez-Mattei, Tinsu Pan, Yang Lu, Jorge A Irizarry-Caro, Radhe Mohan, Xiaodong Zhang, Qing H Meng, Ruitao Lin, Tianlin Xu, Anita Deswal, Zhongxing Liao

Faculty, Staff and Student Publications

INTRODUCTION: Chemoradiotherapy (CRT) has been associated with increased incidence of cardiovascular (CV) adverse events (CVAE). Coronary artery calcium scoring (CAC) has shown to predict coronary events beyond the traditional CV risk factors. This study examines whether CAC, measured on standard of care, non-contrast chest CT (NCCT) imaging, predicts the development of CVAE in patients with non-small cell lung cancer (NSCLC) treated with CRT.

METHODS: Patients with NSCLC treated with CRT at MD Anderson Cancer Center from 7/2009 until 4/2014 and who had at least one NCCT scan within 6 months from their first CRT were identified. CAC scoring was performed …

Hyperkalemia And Electrocardiogram Manifestations In End-Stage Renal Disease, Zubaid Rafique, Bryan Hoang, Heba Mesbah, Ryan Pappal, Frank W Peacock, Raul Juarez-Vela, Lukasz Szarpak, Dick C Kuo

Faculty, Staff and Students Publications

Hyperkalemia is one of the more common acute life-threatening metabolic emergencies. The aim of our study is to determine the correlation and accuracy of abnormal ECG parameters as a function of serum potassium concentration in the end-stage renal disease (ESRD) population. We performed a retrospective chart review of emergency department patients presenting with ESRD and receiving emergent hemodialysis treatment. A total of 96 patients, each with five independent ED visits, provided 480 sets of ECGs and electrolytes. Of these, four ECGs were excluded for inability to interpret, leaving a total of 476 patient encounters that met all inclusion criteria. Linear …

Why Is Epinephrine Not The Drug Of Choice In Cardiogenic Shock?, Esther Vorovich

Journal of Shock and Hemodynamics

Through the years, epinephrine has been the drug of choice for patients with cardiogenic shock. However, epinephrine was clinically inferior to norepinephrine in comparison studies because of the negative patient outcomes, which were statistically significant. These effects include type B lactic acidosis, tachycardia, increased myocardial oxygen demand, and arrhythmias.

Profound Vasoplegia After Coronary Artery Bypass Grafting, Subhasis Chatterjee

Journal of Shock and Hemodynamics

Vasoplegic shock after cardiac surgery is characterized by a high cardiac output, low systemic vascular resistance, refractory hypotension, and ongoing need for vasopressors. In this case, management considerations are discussed, including vasoactive medications and other adjuncts to sustain a satisfactory mean arterial pressure and improve outcomes.

Reperfusion Injury In Acute Myocardial Infarction Shock- Role Of Mechanical Circulatory Support Devices, Finn Gustafsson

Journal of Shock and Hemodynamics

The efficacy of mechanical circulatory support in acute myocardial infarction is dependent upon the size of the infarct. If applied early, mechanical support to reduce reperfusion injury appears to be effective in reducing infarct size in animal studies. The optimal timing of reperfusion is uncertain and requires further investigation. Efficient unloading appears to be essential in increasing the efficacy of the type of mechanical support and may favor one over another.

Racial Variations In Shock Presentation And Outcome, Steven Bailey

Journal of Shock and Hemodynamics

Working toward inclusive strategies for data sampling, trials, and triage is essential. Whatever the approach, it is important to do better than what has been done in the past when considering race and ethnicity in patient care. Although there may be limited publications with information on this topic, they have shown clear differences in patient outcomes with possible associations with gender, race, and ethnicity. It is critical to view the implications of this on socioeconomic status, access, resources, patient phenotypes, and patient desires and expectations. The disparities must first be recognized before any treatment options can be identified.

Hemodynamic Goals In Shock Management: Is There One Target For All?, Maya Guglin

Journal of Shock and Hemodynamics

The current guidelines for managing cardiogenic shock lack specificity and clarification. The main criterion for cardiogenic shock is low cardiac output, and the most important goal is to achieve adequate output from a shock state. Because of the complex nature of cardiogenic shock, a “one-size-fits-all" outline may not be the best solution. Historically, hemodynamic goals in cardiogenic shock are copied from septic shock. Because septic shock and cardiogenic shock are different hemodynamic entities, the goals should be different.

Hemodynamics And Kinetics Of Heart Failure With Preserved Ejection Fraction Shock, Yevgeniy Brailovsky, J. Eduardo Rame, Thierry Le Jemtel, Indranee Rajapreyar

Journal of Shock and Hemodynamics

The classical paradigm of cardiogenic shock is severe impairment of left ventricular, right ventricular, or biventricular contractility resulting in decreased cardiac output and end-organ failure. In patients with preserved ejection fraction, cardiogenic shock results from impaired left ventricular filling leading to decreased cardiac output and end-organ hypoperfusion. Heart failure with preserved ejection fraction (HFpEF) comprises a heterogenous group of myocardial and systemic metabolic derangements. Cardiogenic shock with preserved left ventricular ejection is thought to be less common than with reduced left ventricular ejection fraction, and therapeutic approaches are not well standardized. We aim to review the pathophysiology of cardiogenic shock …

Anticancer Effect Of Illicium Verum (Star Anise Fruit) Against Human Breast Cancer Mcf-7 Cell Line, Asra Khan Pahore, Shagufta Khan, Nasim Karim

Department of Biological & Biomedical Sciences

Objective: To investigate the anticancer effect of Illicium verum against human breast cancer MCF-7 cell line.
Methods: An experimental study was conducted in Multidisciplinary and Tissue Culture Laboratory, Aga Khan University in collaboration with Pharmacology Department of Bahria University Medical and Dental College, Karachi, Pakistan from January 2021 to June 2021. MCF-7 cells of Luminal-A breast cancer were seeded in 96-well plate and treated with I.verum methanol extract. After incubation, MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) dye was used for cell viability and cell proliferation assays to determine the number of dead and viable cells, and the absorbance was measured using an enzyme-linked …

Eosinophilic Myocarditis Secondary To Hypereosinophilic Syndrome Vs. Eosinophilic Granulomatosis With Polyangiitis: A Diagnostic Dilemma, Nathan Lavoy, Brian Birnbaum, Julia G. Harris, Aarti Pandya, Allison Taber

Posters

Introduction: Hypereosinophilic syndrome (HES) is a rare but detrimental diagnosis in the pediatric population. Cardiac involvement within HES can present as a diagnosis of Eosinophilic Myocarditis which can progress to irreversible damage and potentially death. This case report discusses a 16-year-old male treated for HES, although HES can have overlap with Eosinophilic Granulomatosis with Polyangiitis (EGPA) and requires a multi-disciplinary approach to patient management. Case Description: The patient was a 16-year-old male, with a history of asthma, presenting with acute onset of chest pain. He was found to have peripheral eosinophilia with an absolute eosinophil count of 11.71. He had …

Effectiveness Of Non-Invasive Respiratory Support Strategies In Patients With Covid-19: A Systematic Review And Meta Analysis, Vinesh Kumar, Umair Arshad Malik, Reshman Kumari, Berkha Berkha, Vijay Kumar, Manoj Kumar, Simran Simran, Suman Suman, Bushra Nasim

Medical College Documents

Background: The effectiveness of non-invasive respiratory strategies, namely CPAP and HFNO, in reducing the risk of mortality and tracheal intubation in patients with severe COVID-19 is not well established.
Methods: A thorough literature search was conducted across 3 electronic databases (Medline, EMBASE and Cochrane Central) from inception through July 2022. Randomized controlled trials (RCTs) and observational studies assessing the impact of CPAP or HFNO on clinical outcomes in patients infected with COVID-19 were considered for inclusion. End-points included all-cause mortality and risk of tracheal intubation. Evaluations were reported as risk ratios (RRs) with 95% confidence intervals (CI) and analysis was …

Accidental Organophosphate Poisoning: A Case Series Of 2 Pediatric Coumaphos Exposures, Justin A Seltzer, Sarah Friedland, Nathan A Friedman, Garret A Winkler, Emily Foreman, Yousef Al Mubarak, Brent Buccine, Branden Engorn, Allyson Kreshak, Alicia Minns, Christian A Tomaszewski, Daniel R Lasoff, Richard F Clark

Faculty, Staff and Student Publications

INTRODUCTION: Pediatric organophosphate insecticide poisonings are rare in the United States, and life-threatening toxicity is rarely seen. We report 2 accidental ingestions of the organophosphate insecticide coumaphos that resulted in life-threatening symptoms.

CASE REPORTS: A 7-year-old boy and 10-year-old girl both presented from home after accidental ingestion of 1 "spoonful" of coumaphos 20% liquid (Asuntol; Bayer de Mexico, S.A. de C.V., Mexico D.F., Mexico). There were no other known ingestions. Both became rapidly symptomatic, with the boy developing dyspnea, vomiting, and depressed mental status and the girl developing headache and nausea. Soon afterward, the boy had witnessed cardiopulmonary arrest and …

A Pilot Survey: Retention In Pain Medicine Among Fellowship Trained Anesthesiologists, Sarang S Koushik, Kelly Leap, Kenneth Seier, Kay See Tan, Naum Shaparin, Alan D Kaye, Omar Viswanath, Grant H Chen

Faculty, Staff and Student Publications

BACKGROUND: We aim to explore the factors related to job satisfaction among pain physicians and identify the reasons why individuals minimize or stop practicing outpatient pain medicine.

OBJECTIVES/STUDY DESIGN: This is a survey-based study with the primary goal to identify factors determining job satisfaction and dissatisfaction among pain medicine fellowship graduates who continue to practice and those who are no longer practicing interventional pain. A secondary goal is to elucidate reasons for anesthesiologists trained in pain medicine to leave pain medicine, despite an additional year of training, and to work as general anesthesiologists.

METHODS: In this study, all 114 pain …

Unilateral ‘Crazy-Paving’ Pattern: An Exceptional Presentation Of Squamous Cell Carcinoma Of The Lung, Sumeera Banday, Shamim U Khan, Sabina Khan, Surinderpal S Anand, Ashok Shah

Faculty, Staff and Student Publications

The 'crazy-paving' pattern on high resolution computed tomography (HRCT) is a distinct imaging appearance that is still considered to be a radiological hallmark of pulmonary alveolar proteinosis. However, since its first description about three decades ago, more than 40 different clinical entities presenting as 'crazy-paving' patterns have been documented. This rather remarkable but uncommon imaging appearance is now considered to be a non-specific manifestation. A 62-year-old male referred for evaluation of productive cough, breathlessness and fever presented with 'crazy-paving' pattern on HRCT. Endobronchial biopsy done on presentation was consistent with the diagnosis of squamous cell carcinoma. This report highlights this …

Association Of Apremilast With Vascular Inflammation And Cardiometabolic Function In Patients With Psoriasis: The Vip-A Phase 4, Open-Label, Nonrandomized Clinical Trial, Joel M Gelfand, Daniel B Shin, April W Armstrong, Stephen K Tyring, Andrew Blauvelt, Scott Gottlieb, Benjamin N Lockshin, Robert E Kalb, Robert Fitzsimmons, Justin Rodante, Philip Parel, Grigory A Manyak, Laurel Mendelsohn, Megan H Noe, Maryte Papadopoulos, Maha N Syed, Thomas J Werner, Joy Wan, Martin P Playford, Abass Alavi, Nehal N Mehta

Faculty, Staff and Student Publications

IMPORTANCE: Psoriasis is an inflammatory condition associated with metabolic and cardiovascular disease. Apremilast, a phosphodiesterase 4 inhibitor, is commonly used for psoriasis and can cause weight loss.

OBJECTIVE: To determine the association between apremilast and aortic vascular inflammation as assessed by 18F-fluorodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT), cardiometabolic markers (primary outcomes at week 16), and abdominal fat composition.

DESIGN, SETTING, AND PARTICIPANTS: A single-arm, open-label, interventional, nonrandomized clinical trial in which the imaging and laboratory outcomes were measured by an investigator who was blinded to time was conducted between April 11, 2017, and August 17, 2021, at 7 dermatology sites …

A Narrative Review Of Sex And Gender Differences In Sleep Disordered Breathing: Gaps And Opportunities, Margaret Bublitz, Nour Adra, Leen Hijazi, Fidaa Shaib, Hrayr Attarian, Ghada Bourjeily

Faculty, Staff and Students Publications

Introduction: Sleep disordered breathing (SDB) is a common condition, associated with multiple comorbidities including cardiovascular and metabolic disease. It has been previously established that SDB is more prevalent in men than women, shifting the literature's focus away from the latter population. As such, underdiagnosis, and thus undertreatment, of SDB in women exists.

Methods: To establish the differences in prevalence, clinical presentation, and pathophysiology of SDB between the two sexes, a narrative review of the current literature was performed.

Results: Rates of SDB are higher among men, likely driven by differences in symptom presentation between men and women, with women presenting …

Understanding Post-Covid-19 Interstitial Lung Disease (Ild): A New Fibroinflammatory Disease Entity, Puja Mehta, Ivan O Rosas, Mervyn Singer

Faculty, Staff and Students Publications

Immunomodulation and immunity from vaccination and natural infection have reduced mortality from coronavirus disease 2019 (COVID-19). However, there are ongoing concerns regarding emerging variants and residual pulmonary sequelae in survivors, given that the lungs are the principal site for the triumvirate of infection, inflammation and injury. The initial waves of acute, severe COVID-19 were profoundly inflammatory, usually manifest as organising pneumonia ± acute respiratory distress syndrome (ARDS). The extent of the fibrogenic potential of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and the modifiability of the pathogenic processes and disease course are unclear. Interestingly patients can develop ‘post-COVID interstitial lung disease’ …

Outcomes Of Audio-Instructed And Video-Instructed Dispatcher-Assisted Cardiopulmonary Resuscitation: A Systematic Review And Meta-Analysis, Karol Bielski, Bernd W Böttiger, Michal Pruc, Aleksandra Gasecka, Mariusz Sieminski, Milosz J Jaguszewski, Jacek Smereka, Natasza Gilis-Malinowska, Frank W Peacock, Lukasz Szarpak

Faculty, Staff and Students Publications

BACKGROUND: The present meta-analysis of clinical and simulation trials aimed to compare video-instructed dispatcher-assisted bystander cardiopulmonary resuscitation (V-DACPR) with conventional audio-instructed dispatcher-assisted bystander cardiopulmonary resuscitation (C-DACPR).

METHODS: We searched PubMed, Embase, Web of Science, Cochrane Collaboration databases and Scopus from inception until June 10, 2021. The primary outcomes were the prehospital return of spontaneous circulation (ROSC), survival to hospital discharge, and survival to hospital discharge with a good neurological outcome for clinical trials, and chest compression quality for simulation trials. Odds ratios (ORs) and mean differences (MDs) with 95% confidence intervals (CIs) indicated the pooled effect. The analyses were performed …

Factors Affecting Rates Of Neurodevelopmental Follow-Up In Infants With Congenital Heart Disease, Sonia Monteiro, Faridis Serrano, Danielle Guffey, Keila N Lopez, Estrella Mazarico De Thomas, Robert G Voigt, Lara Shekerdemian, Shaine A Morris

Faculty, Staff and Students Publications

BACKGROUND: Neurodevelopmental outcomes programs for children with congenital heart disease (CHD) support early identification and intervention for developmental impairments; however, not all eligible children attend such programs. The purpose of our study was to examine factors, including sociodemographic, associated with cardiac neurodevelopmental outcomes program attendance.

METHODS: Children with CHD born April 2013-April 2018 who underwent cardiac surgery before age 6 months were included. The primary outcome was at least one neurodevelopmental clinic visit, and secondary outcome was number of visits attended during the first two years of life. Predictor variables included maternal and infant characteristics, surgical data, geographic location of …

Sociodemographic Determinants Of Oral Anticoagulant Prescription In Patients With Atrial Fibrillations: Findings From The Pinnacle Registry Using Machine Learning, Zahra Azizi, Andrew T. Ward, Donghyun J. Lee, Sanchit S. Gad, Kanchan Bhasin, Robert J. Beetel, Tiago Ferreira, Sushant Shankar, John S. Rumsfeld, Salim S. Virani

Office of the Provost

Background: Current risk scores that are solely based on clinical factors have shown modest predictive ability for understanding of factors associated with gaps in real-world prescription of oral anticoagulation (OAC) in patients with atrial fibrillation (AF).
Objective: In this study, we sought to identify the role of social and geographic determinants, beyond clinical factors associated with variation in OAC prescriptions using a large national registry of ambulatory patients with AF.
Methods: Between January 2017 and June 2018, we identified patients with AF from the American College of Cardiology PINNACLE (Practice Innovation and Clinical Excellence) Registry. We examined associations between patient …