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Articles 91 - 120 of 149

Full-Text Articles in Cardiology

Case Report: The Heart Breaking Tale Of Takotsubo In The Ed, Richard Baluyot, James Espinosa, Alan Lucerna, Sergey Medlenov, Joseph Pagano, Bhumi Shah May 2022

Case Report: The Heart Breaking Tale Of Takotsubo In The Ed, Richard Baluyot, James Espinosa, Alan Lucerna, Sergey Medlenov, Joseph Pagano, Bhumi Shah

Rowan-Virtua Research Day

Chest pain is one of the most common chief complaints that emergency room physicians deal with on a daily basis. Here we present a rare cause of chest pain on a patient diagnosed with takotsubo cardiomyopathy. This is a condition that has been on the rise since its initial discovery and therefore clinicians should consider this on their differential when assessing patients with chest pain, especially postmenopausal women.


Mycotic Aortic Aneurysm: A Rare Etiology Of Septic Shock., Kaitlin M Bowers, Vishnu Mudrakola, Christopher M Lloyd Apr 2022

Mycotic Aortic Aneurysm: A Rare Etiology Of Septic Shock., Kaitlin M Bowers, Vishnu Mudrakola, Christopher M Lloyd

Heart and Vascular Articles

Mycotic aneurysm of the aorta is a rare disease with a high mortality rate due to its likelihood of aneurysmal rupture. This syndrome is predominantly seen in patients over age 65 with the most common presenting symptoms being fever and back pain. Our case illustrates a mycotic aneurysm of the aorta presenting in an elderly female with vague abdominal pain, flank pain, and generalized weakness. We review the investigative approach, diagnostic modalities, and treatment options in patient management. This case emphasizes the need for a high index of suspicion of mycotic aneurysms of the aorta in critically ill elderly patients …


Clinical Characteristics, Risk Factors, And Outcomes Among A Large Midwestern U.S. Cohort Of Patients Hospitalized With Covid-19 Prior To Vaccine Availability, Viviana Zlochiver, Ana Cristina Perez Moreno, Michael Peterson, Khalil Odeh, Ashley Mainville, Katherine Busniewski, Jon Wrobel, Mohamed Hommeida, Blair Tilkens, Payal Sharma, Hlu Vang, Sara Walczak, Fekadesilassie Moges, Kritika Garg, A. Jamil Tajik, Suhail Q. Allaqaband, Tanvir Bajwa, M. Fuad Jan Apr 2022

Clinical Characteristics, Risk Factors, And Outcomes Among A Large Midwestern U.S. Cohort Of Patients Hospitalized With Covid-19 Prior To Vaccine Availability, Viviana Zlochiver, Ana Cristina Perez Moreno, Michael Peterson, Khalil Odeh, Ashley Mainville, Katherine Busniewski, Jon Wrobel, Mohamed Hommeida, Blair Tilkens, Payal Sharma, Hlu Vang, Sara Walczak, Fekadesilassie Moges, Kritika Garg, A. Jamil Tajik, Suhail Q. Allaqaband, Tanvir Bajwa, M. Fuad Jan

Journal of Patient-Centered Research and Reviews

Purpose: The COVID-19 pandemic posed unprecedented demands on health care. This study aimed to characterize COVID-19 inpatients and examine trends and risk factors associated with hospitalization duration, intensive care unit (ICU) admission, and in-hospital mortality.

Methods: This retrospective study analyzed patients with SARS-CoV-2 infection hospitalized at an integrated health system between February 2, 2020, and December 12, 2020. Patient characteristics and clinical outcomes were obtained from medical records. Backward stepwise logistic regression analyses were used to identify independent risk factors of ICU admission and in-hospital mortality. Cox proportional hazards models were used to evaluate relationships between ICU admission and in-hospital …


Identifying The 'Vulnerable Plaque' In Asymptomatic Carotid Artery Disease Patients, Zia Ur Rehman Apr 2022

Identifying The 'Vulnerable Plaque' In Asymptomatic Carotid Artery Disease Patients, Zia Ur Rehman

Department of Surgery Docs

No abstract provided.


Comparison Of Survival Rates Between Two Cardiopulmonary Resuscitation Protocols And The Association Of Crew Consistency, Stacey L. Parrish, Lori Kupczynski, Pradeep Vanguri Mar 2022

Comparison Of Survival Rates Between Two Cardiopulmonary Resuscitation Protocols And The Association Of Crew Consistency, Stacey L. Parrish, Lori Kupczynski, Pradeep Vanguri

Internet Journal of Allied Health Sciences and Practice

Background: Cardiac arrest is a life-altering event that requires swift, coordinated actions from numerous individuals for patient survival. Although return of spontaneous circulation is the goal of every emergency medical service agency, survival rates continue to be low due to many factors. Many variables are out of direct control of emergency medical service agencies, but some, such as protocol development and personnel training, are well within their power. Purpose: The purpose of this mixed-methods study was to examine the new HP-CPR protocol implemented by a large southeastern urban fire rescue department to see if changes to existing protocol assisted, in …


Quantification Of Infarct Core Signal Using Ct Imaging In Acute Ischemic Stroke, Uma Maria Lal-Trehan Estrada, Grant Meeks, Sergio Salazar-Marioni, Fabien Scalzo, Mudassir Farooqui, Juan Vivanco-Suarez, Santiago Ortega Gutierrez, Sunil A Sheth, Luca Giancardo Jan 2022

Quantification Of Infarct Core Signal Using Ct Imaging In Acute Ischemic Stroke, Uma Maria Lal-Trehan Estrada, Grant Meeks, Sergio Salazar-Marioni, Fabien Scalzo, Mudassir Farooqui, Juan Vivanco-Suarez, Santiago Ortega Gutierrez, Sunil A Sheth, Luca Giancardo

Faculty, Staff and Student Publications

In stroke care, the extent of irreversible brain injury, termed infarct core, plays a key role in determining eligibility for acute treatments, such as intravenous thrombolysis and endovascular reperfusion therapies. Many of the pivotal randomized clinical trials testing those therapies used MRI Diffusion-Weighted Imaging (DWI) or CT Perfusion (CTP) to define infarct core. Unfortunately, these modalities are not available 24/7 outside of large stroke centers. As such, there is a need for accurate infarct core determination using faster and more widely available imaging modalities including Non-Contrast CT (NCCT) and CT Angiography (CTA). Prior studies have suggested that CTA provides improved …


Endovascular Treatment And Outcomes For Femoropopliteal In-Stent Restenosis: Insights From The Xlpad Registry, Michael H Vu, Glaiza-Mae Sande-Docor, Yulun Liu, Shirling Tsai, Mitul Patel, Chris Metzger, Mehdi H Shishehbor, Emmanouil S Brilakis, Nicolas W Shammas, Peter Monteleone, Subhash Banerjee Jan 2022

Endovascular Treatment And Outcomes For Femoropopliteal In-Stent Restenosis: Insights From The Xlpad Registry, Michael H Vu, Glaiza-Mae Sande-Docor, Yulun Liu, Shirling Tsai, Mitul Patel, Chris Metzger, Mehdi H Shishehbor, Emmanouil S Brilakis, Nicolas W Shammas, Peter Monteleone, Subhash Banerjee

Faculty, Staff and Student Publications

BACKGROUND: There is limited "real-world" evidence examining treatment modalities and outcomes in patients with symptomatic peripheral arterial disease undergoing endovascular treatment of femoropopliteal (FP) in-stent restenosis (ISR).

MATERIALS AND METHODS: We compared outcomes in 2,895 patients from the XLPAD registry (NCT01904851) between 2006 and 2019 treated for FP ISR (

RESULTS: ISR patients were more frequently on antiplatelet (94.5% vs 89.4%,

CONCLUSION: Atherectomy and DCB are more frequently used to treat FP ISR lesions. Patients with FP ISR have more intraprocedural distal embolization, higher repeat revascularization procedures, and lower freedom from MALE at 1 year.


An Assessment Of The Diagnostic Value In Syncope Workup: A Retrospective Study, Ashan T. Hatharasinghe, Kayvon Etebar, Ryan Wolsky, Hossein Akhondi, Napatkamon Ayutyanont Dec 2021

An Assessment Of The Diagnostic Value In Syncope Workup: A Retrospective Study, Ashan T. Hatharasinghe, Kayvon Etebar, Ryan Wolsky, Hossein Akhondi, Napatkamon Ayutyanont

HCA Healthcare Journal of Medicine

Background

Patients with syncope often undergo costly testing, despite current guidelines and data supporting the contrary.

Objective

To determine the diagnostic value through positivity rate of electrocardiogram (EKG), computed tomography (CT) of the brain, magnetic resonance imaging (MRI) of the brain, transthoracic echocardiogram, nuclear and pharmacologic cardiac stress test, tilt table test and carotid ultrasound in patients diagnosed with syncope.

Methods

This is a retrospective study of 10,036 adults presenting to the emergency department or hospitalized with a primary diagnosis of syncope at 8 acute care facilities in the southwest United States from January 1, 2019, to December 31, 2019. …


Utility Of S100a12 As An Early Biomarker In Patients With St-Segment Elevation Myocardial Infarction, Xiaolin Zhang, Minghui Cheng, Naijing Gao, Yi Li, Chenghui Yan, Xiaoxiang Tian, Dan Liu, Miaohan Qiu, Xiaozeng Wang, Bo Luan, Jie Deng, Shouli Wang, Hongyan Tian, Geng Wang, Xin-Liang Ma, Gregg W Stone, Yaling Han Dec 2021

Utility Of S100a12 As An Early Biomarker In Patients With St-Segment Elevation Myocardial Infarction, Xiaolin Zhang, Minghui Cheng, Naijing Gao, Yi Li, Chenghui Yan, Xiaoxiang Tian, Dan Liu, Miaohan Qiu, Xiaozeng Wang, Bo Luan, Jie Deng, Shouli Wang, Hongyan Tian, Geng Wang, Xin-Liang Ma, Gregg W Stone, Yaling Han

Department of Emergency Medicine Faculty Papers

Importance: S100A12 is a calcium binding protein which is involved in inflammation and progression of atherosclerosis.

Objective: We sought to investigate the utility of S100A12 as a biomarker for the early diagnosis and prognostication of patients presenting with ST-segment elevation myocardial infarction (STEMI).

Design, Setting, and Participants: S100A12 was measured in 1023 patients presenting to the emergency department with acute chest pain between June 2012 and November 2015. An independent cohort of 398 patients enrolled at 3 different hospitals served as a validation cohort.

Main Outcomes and Measures: The primary clinical endpoint of interest was major adverse cardiac and cerebral …


The Role Of Pre-Participation Exams In Identifying Student Athletes At Risk For Sudden Cardiac Arrest, Elizabeth Frey Dec 2021

The Role Of Pre-Participation Exams In Identifying Student Athletes At Risk For Sudden Cardiac Arrest, Elizabeth Frey

Honors Projects

Sudden cardiac arrest (SCA) is the leading cause of death in young student athletes (Drezner et al., 2007). With athletes being recognized as some of the healthiest members of society, a catastrophic event like this can stimulate debate over pre-participation screening and appropriate emergency actions. With 55-80% cases of sudden cardiac death (SCD) being asymptomatic before the event (Drezner et al., 2007), looking into how well pre-participation screenings identify at risk individuals becomes much more important. This project investigates to what extent pre-participation physicals (PPE) can be improved to better identify student athletes at risk for sudden cardiac death and …


Concurrent Primary Cardiac Tumors In A High-Risk Patient Presenting With Tamponade., Jay V Gopal, Lauren Crowley, Shawn M Quinn, Timothy S Misselbeck, Joseph B Zackary Aug 2021

Concurrent Primary Cardiac Tumors In A High-Risk Patient Presenting With Tamponade., Jay V Gopal, Lauren Crowley, Shawn M Quinn, Timothy S Misselbeck, Joseph B Zackary

Department of Emergency Medicine

Primary cardiac tumors are rare, particularly in the elderly population. The patient described in this report presented with symptoms of dyspnea on exertion, leg swelling, and weight gain and was found to have two histologically distinct cardiac masses: atrial myxoma with concurrent aortic fibroelastoma. Given her history of cirrhosis and end-stage renal disease, the patient was a poor surgical candidate but opted for excision of both masses. The patient eventually succumbed to her cirrhosis six weeks after presentation. In this report, we advocate for further research into medical management for the unique presentation of concurrent primary cardiac tumors in high-operative-risk …


Syncope Or Seizure?, Joseph Heron, Kevin Dwyer May 2021

Syncope Or Seizure?, Joseph Heron, Kevin Dwyer

Rowan-Virtua Research Day

Syncope is a common complaint in the emergency departments, accounting for 1-2% of visits, and can approach admission rates of a staggering 85%. The causes and conditions can be numerous, ranging from benign to life threatening. A good background history can go a long way in determining the etiology of the patient’s syncope. We describe a case of an elderly male who presented with a reported chief complaint of seizures, another syncope-mimic seen in the emergency department. He had a history of CAD, HTN, AAA, and osteoarthritis but no prior history of cardiac arrhythmia, MI, or structural heart disease. The …


An Unusual Ed Case: Cardiac Tamponade Presenting As Hiccups, Devleen Baksi, Nicholas Tomasello, James Espinosa, Alan Lucerna May 2021

An Unusual Ed Case: Cardiac Tamponade Presenting As Hiccups, Devleen Baksi, Nicholas Tomasello, James Espinosa, Alan Lucerna

Rowan-Virtua Research Day

Cardiac tamponade is an emergent life threating condition that depending on cause can quickly progress to death. The rate of accumulation of a pericardial effusion often can determine the clinical severity. Typically, shortness of breath and hypotension manifest; however, in this unusual case, the initial presenting complaint was persistent hiccups.


The Cardiovascular Manifestations Of Covid-19: A Review Of The Literature And Institutional Experience, Gina Polsinelli, Steven J. Korzeniewski, Oksana M. Doubrovski, James Paxton Jan 2021

The Cardiovascular Manifestations Of Covid-19: A Review Of The Literature And Institutional Experience, Gina Polsinelli, Steven J. Korzeniewski, Oksana M. Doubrovski, James Paxton

Medical Student Research Symposium

The cardiovascular health of those infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) plays a major role in rates of hospitalization, mortality risk, and rates of mechanical ventilation. In patients with COVID-19, acute myocardial injury and history of cardiovascular disease are both independently established risk factors for poor patient prognosis. In addition to myocardial injury, numerous acute cardiovascular manifestations of COVID-19 disease have been identified. Previous work on this topic typically focused either upon a general description of the acute cardiovascular manifestations and sequalae of COVID-19, or upon broad-based clinical outcomes associated with COVID-19 in patients with history of …


Management Of Refractory Ventricular Fibrillation With Double Sequential Defibrillation, Kaitlyn A. Brown Jan 2021

Management Of Refractory Ventricular Fibrillation With Double Sequential Defibrillation, Kaitlyn A. Brown

Capstone Showcase

Patients experiencing cardiac arrest are treated according to ACLS protocols, however current protocols lack recommendations for the treatment of refractory Ventricular Fibrillation which persists after more than 3 cycles of CPR and defibrillation. One potential intervention for these cases that is being researched is the use of simultaneous or sequential activation of two defibrillators. This literature review analyzed the results of several studies to determine if double sequential defibrillation (DSD) is a viable treatment to achieve return of spontaneous circulation (ROSC) and improved patient survival. The results of the studies were mixed with some showing positive outcomes, and others showing …


Statins And Women, Debra Schulte Jan 2021

Statins And Women, Debra Schulte

Rural Health Professions Projects

Low-density lipoprotein (LDL) elevation is a primary risk factor for atherosclerotic cardiovascular problems such as heart disease and stroke. Heart disease is the leading cause of death in the United States and stroke is the fifth leading. Earlier LDL reduction improves morbidity and mortality. Literature indicates fewer women start statin medications compared to men.


Conference Proceedings: Aurora Scientific Day 2020 Oct 2020

Conference Proceedings: Aurora Scientific Day 2020

Journal of Patient-Centered Research and Reviews

Abstracts published in this supplement were among those presented at the 46th annual Aurora Scientific Day research symposium, held virtually on May 20, 2020. The symposium provides a forum for describing research studies conducted by faculty, fellows, residents, and allied health professionals affiliated with Wisconsin-based Aurora Health Care, a part of the Advocate Aurora Health health system, which publishes the Journal of Patient-Centered Research and Reviews.


Concurrent Primary Cardiac Tumors In A High Risk Patient Presenting With Tamponade, Joseph B. Zackary Md, Lauren Crowley Ba, Shawn M. Quinn Do, Timothy S. Misselbeck Oct 2020

Concurrent Primary Cardiac Tumors In A High Risk Patient Presenting With Tamponade, Joseph B. Zackary Md, Lauren Crowley Ba, Shawn M. Quinn Do, Timothy S. Misselbeck

Department of Emergency Medicine

No abstract provided.


Practice Gap In Atrial Fibrillation Oral Anticoagulation Prescribing At Emergency Department Home Discharge, Bory Kea, Bethany T. Waites, Amber Lynn, Merritt H. Raitt, David R. Vinson, Niroj Ari, Luke Welle, Andrew Sill, Dana Button, Benjamin C. Sun Jul 2020

Practice Gap In Atrial Fibrillation Oral Anticoagulation Prescribing At Emergency Department Home Discharge, Bory Kea, Bethany T. Waites, Amber Lynn, Merritt H. Raitt, David R. Vinson, Niroj Ari, Luke Welle, Andrew Sill, Dana Button, Benjamin C. Sun

OHSU-PSU School of Public Health Faculty Publications and Presentations

Introduction: Current U.S. cardiology guidelines recommend oral anticoagulation (OAC) to reduce stroke risk in selected patients with atrial fibrillation (AF), but no formal AF OAC recommendations exist to guide emergency medicine clinicians in the acute care setting. We sought to characterize emergency department (ED) OAC prescribing practices after an ED AF diagnosis.

Methods: This retrospective study included index visits for OAC-naive patients ≥18 years old who were discharged home from the ED at an urban, academic, tertiary hospital with a primary diagnosis of AF from 2012-2014. Five hypothesis-blinded, chart reviewers abstracted data from patient problem lists and medical history in …


Bedside Point Of Care Ultrasound Diagnosing Bilateral Valve Involvement In Infective Endocarditis, Corey Cole, Alfredo Tirado, Jonathan Schwadron Jun 2020

Bedside Point Of Care Ultrasound Diagnosing Bilateral Valve Involvement In Infective Endocarditis, Corey Cole, Alfredo Tirado, Jonathan Schwadron

West Florida Division GME Research Day 2020

Endocarditis is a well known complication of intravenous drug abuse which classically affects the tricuspid valve. It is usually diagnosed by formal echocardiogram and positive blood cultures. Vegetations involving both the mitral and tricuspid valves are rare, occurring in less than 5% of all cases of infective endocarditis. 1 Here we report a case of a patient with vegetations on both valves which was discovered by point of care ultrasound.


End The Glow!, Roli Kushwaha, Anthony Furiato, Justin Mcnamee Jun 2020

End The Glow!, Roli Kushwaha, Anthony Furiato, Justin Mcnamee

West Florida Division GME Research Day 2020

Aortic dissection (AD) is part of a group of acute aortic syndromes consisting of intramural aortic hematoma, penetrating aortic ulcer, and aortic rupture. On its own, the incidence is ~3 to 8 cases per 100,000 per year, and up to 25% of cases are missed. The in-hospital mortality when treated is 27%, and with a 2% increase in mortality/hour. Imaging modalities like CT angiography, TEE, and MRA have made improved diagnosis of the disease, but are costly, potentially harmful, time consuming, and require patient stability when in use (1). The key question we have as emergency department providers is if …


Evolving De Winter Presentation Of Acute Myocardial Infarction, Caroline Shepherd, Anthony Furiato May 2020

Evolving De Winter Presentation Of Acute Myocardial Infarction, Caroline Shepherd, Anthony Furiato

West Florida Division GME Research Day 2020

de Winter ECG pattern first detailed in 2008 in a case series Diagnostic criteria

  • Tall, prominent, symmetric T waves in the precordial leads
  • Upsloping ST segment depression >1mm at the J-point in the precordial leads
  • Absence of ST elevation in the precordial leads
  • ST segment elevation (0.5mm-1mm) in aVR

Strongly correlated with acute LAD occlusion


A Case Of Blunt Trauma-Induced St-Elevation Myocardial Infarction Sustained During A Prison Brawl., Zachary T Clark, Natalie Thiel, John Perry, Michael R Minckler Jan 2020

A Case Of Blunt Trauma-Induced St-Elevation Myocardial Infarction Sustained During A Prison Brawl., Zachary T Clark, Natalie Thiel, John Perry, Michael R Minckler

Articles, Abstracts, and Reports

Myocardial infarction (MI) is a serious and time-sensitive condition. MIs are typically seen in patients with coronary artery disease (CAD) and are caused by the rupture of an atherosclerotic plaque due to factors contributing to plaque instability. However, this case illustrates that plaque rupture can also be caused by blunt trauma to the chest. Considering MI as a possible result of chest trauma may decrease time from presentation to diagnosis and treatment and, therefore, improve outcomes in similar cases, particularly when patients presents unusually or with very few risk factors for MI.


Process Factors Affecting Reperfusion Time In Patients Presenting With St-Segment Elevation Myocardial Infarction (Stemi), Richard R. Wall Jan 2020

Process Factors Affecting Reperfusion Time In Patients Presenting With St-Segment Elevation Myocardial Infarction (Stemi), Richard R. Wall

Theses and Dissertations

Abstract PROCESS FACTORS AFFECTING REPERFUSION TIME IN PATIENTS

PRESENTING WITH ST-SEGMENT ELEVATION MYOCARDIAL INFARCTION (STEMI) By Richard R. Wall MSRS, RT(R)(CT)(CI), RCIS

A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy at Virginia Commonwealth University.

Virginia Commonwealth University, 2020.

Dissertation Chair: Jeffrey S. Legg Ph.D. Associate Professor and Chair, Department of Radiation Sciences

An ST-segment myocardial infarction (STEMI) occurs when the blood flow to the myocardium is suddenly and completely blocked causing the myocardium to become ischemic. A STEMI is a life-threatening condition that necessitates emergent medical treatment. Research has shown that longer …


A Paramedic Staffed Prehospital Program May Reduce Hospital Readmissions For Heart Failure, Bruce Feldman Do, Christopher J. Greb Nrp, Orlando E. Rivera Rn, Mahek Shah Md, Jennifer Nesfeder, Deborah W. Sundlof Do, Nael Hawwa Md, Alma N. Ohl Crnp, Tara K. Henry-Morrow Emt-P, Jeanne L. Jacoby Md Oct 2019

A Paramedic Staffed Prehospital Program May Reduce Hospital Readmissions For Heart Failure, Bruce Feldman Do, Christopher J. Greb Nrp, Orlando E. Rivera Rn, Mahek Shah Md, Jennifer Nesfeder, Deborah W. Sundlof Do, Nael Hawwa Md, Alma N. Ohl Crnp, Tara K. Henry-Morrow Emt-P, Jeanne L. Jacoby Md

Department of Emergency Medicine

No abstract provided.


A Case Of An Acutely Ill Adult Athlete With Previously Undiagnosed Hypertrophic Obstructive Cardiomyopathy., Michael R Minckler, Madeleine Maker Jun 2019

A Case Of An Acutely Ill Adult Athlete With Previously Undiagnosed Hypertrophic Obstructive Cardiomyopathy., Michael R Minckler, Madeleine Maker

Articles, Abstracts, and Reports

Hypertrophic obstructive cardiomyopathy (HOCM) is a genetic condition most commonly characterized by hypertrophy of the ventricular septum, which leads to left ventricle outflow obstruction. Due to the severity of the condition, it is often diagnosed in adolescents, especially in those who exercise. We describe the case of a 53-year-old male, previously undiagnosed with hypertrophic cardiomyopathy (HCM), who became dyspneic during a bike race. He was found to have elevated troponin, pulmonary edema, and was diagnosed with HOCM. The late presentation of the case, in an active individual, makes the situation unique.


Patients With Refractory Out-Of-Cardiac Arrest And Sustained Ventricular Fibrillation As Candidates For Extracorporeal Cardiopulmonary Resuscitation - Prospective Multi-Center Observational Study., Takahiro Nakashima, Teruo Noguchi, Yoshio Tahara, Kunihiro Nishimura, Soshiro Ogata, Satoshi Yasuda, Daisuke Onozuka, Naoto Morimura, Ken Nagao, David F. Gaieski, Yasufumi Asai, Hiroyuki Yokota, Satoshi Nara, Mamoru Hase, Takahiro Atsumi, Tetsuya Sakamoto Apr 2019

Patients With Refractory Out-Of-Cardiac Arrest And Sustained Ventricular Fibrillation As Candidates For Extracorporeal Cardiopulmonary Resuscitation - Prospective Multi-Center Observational Study., Takahiro Nakashima, Teruo Noguchi, Yoshio Tahara, Kunihiro Nishimura, Soshiro Ogata, Satoshi Yasuda, Daisuke Onozuka, Naoto Morimura, Ken Nagao, David F. Gaieski, Yasufumi Asai, Hiroyuki Yokota, Satoshi Nara, Mamoru Hase, Takahiro Atsumi, Tetsuya Sakamoto

Department of Emergency Medicine Faculty Papers

BACKGROUND: We investigated whether patients with out-of-hospital cardiac arrest (OHCA) and sustained ventricular fibrillation/pulseless ventricular tachycardia (VF/pVT) or conversion to pulseless electrical activity/asystole (PEA/asystole) benefit more from extracorporeal cardiopulmonary resuscitation (ECPR). Methods and Results: We analyzed data from the Study of Advanced Life Support for Ventricular Fibrillation with Extracorporeal Circulation in Japan, which was a prospective, multicenter, observational study with 22 institutions in the ECPR group and 17 institutions in the conventional CPR (CCPR) group. Patients were divided into 4 groups by cardiac rhythm and CPR group. The primary endpoint was favorable neurological outcome, defined as Cerebral Performance Category 1 …


Coronary Angiography After Cardiac Arrest - The Right Timing Or The Right Patients?, Benjamin S. Abella, David F. Gaieski Apr 2019

Coronary Angiography After Cardiac Arrest - The Right Timing Or The Right Patients?, Benjamin S. Abella, David F. Gaieski

Department of Emergency Medicine Faculty Papers

No abstract provided.


Bevacizumab: A Rare Cause Of Nonischemic Cardiomyopathy., Oreoluwa Oladiran, Salik Nazir Aug 2018

Bevacizumab: A Rare Cause Of Nonischemic Cardiomyopathy., Oreoluwa Oladiran, Salik Nazir

Reading Hospital Internal Medicine Residency

Left ventricular dysfunction is a rare side effect of bevacizumab occurring in 2-4% of cases. We report the case of a 68-year-old woman who presented to the emergency department (ED) with sudden onset of shortness of breath, orthopnea, and paroxysmal nocturnal dyspnea. She was tachypneic and in respiratory distress. Physical examination revealed jugular venous distention, diffuse expiratory wheeze, and bipedal edema. She had been started on bevacizumab for the treatment of hereditary hemorrhagic telangiectasia 1 month prior to presentation. Laboratory tests revealed BNP of 1697 pg/ml with slightly elevated troponin 0.05 ng/ml. Chest X-ray showed interstitial edema with cardiomegaly, and …


Myocardial Dysfunction After Out-Of-Hospital Cardiac Arrest: Predictors And Prognostic Implications., Yuan Yao, Nicholas James Johnson, Sarah Muirhead Perman, Vimal Ramjee, Anne Victoria Grossestreuer, David Foster Gaieski Aug 2018

Myocardial Dysfunction After Out-Of-Hospital Cardiac Arrest: Predictors And Prognostic Implications., Yuan Yao, Nicholas James Johnson, Sarah Muirhead Perman, Vimal Ramjee, Anne Victoria Grossestreuer, David Foster Gaieski

Department of Emergency Medicine Faculty Papers

We aim to determine the incidence of early myocardial dysfunction after out-of-hospital cardiac arrest, risk factors associated with its development, and association with outcome. A retrospective chart review was performed among consecutive out-of-hospital cardiac arrest (OHCA) patients who underwent echocardiography within 24 h of return of spontaneous circulation at three urban teaching hospitals. Our primary outcome is early myocardial dysfunction, defined as a left ventricular ejection fraction < 40% on initial echocardiogram. We also determine risk factors associated with myocardial dysfunction using multivariate analysis, and examine its association with survival and neurologic outcome. A total of 190 patients achieved ROSC and underwent echocardiography within 24 h. Of these, 83 (44%) patients had myocardial dysfunction. A total of 37 (45%) patients with myocardial dysfunction survived to discharge, 39% with intact neurologic status. History of congestive heart failure (OR 6.21; 95% CI 2.54-15.19), male gender (OR 2.27; 95% CI 1.08-4.78), witnessed arrest (OR 4.20; 95% CI 1.78-9.93), more than three doses of epinephrine (OR 6.10; 95% CI 1.12-33.14), more than four defibrillations (OR 4.7; 95% CI 1.35-16.43), longer duration of resuscitation (OR 1.06; 95% CI 1.01-1.10), and therapeutic hypothermia (OR 3.93; 95% CI 1.32-11.75) were associated with myocardial dysfunction. Cardiopulmonary resuscitation immediately initiated by healthcare personnel was associated with lower odds of myocardial dysfunction (OR 0.40; 95% CI 0.17-0.97). There was no association between early myocardial dysfunction and mortality or neurological outcome. Nearly half of OHCA patients have myocardial dysfunction. A number of clinical factors are associated with myocardial dysfunction, and may aid providers in anticipating which patients need early diagnostic evaluation and specific treatments. Early myocardial dysfunction is not associated with neurologically intact survival.