Emergency Medicine Commons^™

Adiponectin Inhibits Oxidative/Nitrative Stress During Myocardial Ischemia And Reperfusion Via Pka Signaling., Yanqing Zhang, Xiao-Liang Wang, Jianli Zhao, Ya-Jing Wang, Wayne Bond Lau, Yue-Xing Yuan, Er-He Gao, Walter J. Koch, Xin-Liang Ma

Department of Emergency Medicine Faculty Papers

The cardioprotective effects of adiponectin (APN) against myocardial ischemia/reperfusion (MI/R) injury are well known. However, comprehension of the mechanisms mediating intracellular APN signaling remains incomplete. We recently demonstrate the antioxidant/antinitrative effects of APN are not dependent on AMPK. Protein kinase A (PKA) has been previously shown to be activated by APN, with uncertain relevance to APN cardiac protection. The current study determined whether the antioxidative/antinitrative effect of APN is mediated by PKA. Administration of APN (2 μg/g) 10 min before reperfusion significantly enhanced cardiac PKA activity, reduced oxidative stress, and decreased infarct size. Knockdown of cardiac PKA expression (PKA-KD) by …

The Impact Of A Large-Scale Power Outage On Hemodialysis Center Operations, Mahshid Abir, Sophia Jan, Lindsay Jubelt, Raina M. Merchant, Nicole Lurie

Emergency Medicine Faculty Publications

INTRODUCTION:

On June 29, 2012, mid-Atlantic storms resulted in a large-scale power outage affecting up to three million people across multiple (US) states. Hemodialysis centers are dependent on electricity to provide dialysis care to end-stage renal disease patients. The objective of thisstudy was to determine how the power outage impacted operations in a sample of hemodialysis centers in the impacted regions.

METHODS:

The sample consisted of all hemodialysis centers located in the District of Columbia and a total of five counties with the largest power losses in West Virginia, Virginia, and Maryland. A semi-structured interview guide was developed, and …

Situational Awareness/Triage Tool For Use In A Chemical, Biological, Radiological Nuclear Explosive (Cbrne) Environment, John N. Scarlett, Heather L. Gallup, David A. Smith

AFIT Patents

A method of managing patient care and emergency response following a Chemical, Biological, Radiological, or Nuclear Explosive (CBRNE) attack and maintaining compliance with the Health Insurance Portability and Accountability Act (HIPAA). The method including identifying each patient with a unique patient identifier, the identifier based upon the geospatial location of the patient, the geospatial location including at least the latitude and longitude of the patient when first treated, the unique patient identifier being part of patient data. Providing a collection point of patient data to form a patient data database where in the patient location data may be used to …

Glucocorticoids Induced Allergic Reaction, Emad Uddin Siddiqui, Shakeel Ahmed

Department of Emergency Medicine

Glucocorticoids can cause allergic reaction in rare cases. A ten year old boy, known asthmatic, was treated with intramuscular injection of glucocorticoids, followed by nausea, vomiting and abdominal pain. His lips turned pale along with palpitation and light headache. His right eye lid and lower lip were swollen. Heart rate was 177/min, and BP was 66/46 mmHg,. Patient spontaneously improved and symptoms resolved. IV fluids bolus, antihistamines or epinephrine were not required. The case was seen in September 2012.

Depression Is Associated With Repeat Emergency Department Visits In Patients With Non-Specific Abdominal Pain, Andrew C. Meltzer, Benjamin Bregman, Janice Blanchard

Emergency Medicine Faculty Publications

Introduction: Patients with abdominal pain often return multiple times despite no definitive diagnosis. Our objective was to determine if repeat emergency department (ED) use among patients with non-specific abdominal pain might be associated with a diagnosis of moderate to severe depressive disorder.

Methods: We screened 987 ED patients for major depression during weekday daytime hours from June 2011 through November 2011 using a validated depression screening tool, the PHQ-9. Each subject was classified as either no depression, mild depression or moderate/ severe depression based on the screening tool. Within this group, we identified 83 patients with non-specific abdominal pain by …

Importance Of Clinical Toxicology Teaching And Its Impact In Improving Knowledge: Sharing Experience From A Workshop, Nadeem Ullah Khan, Jabeen Fayyaz, Uzma Rahim Khan, Asher Feroze

Department of Emergency Medicine

Objective: To assess the impact of a one-day clinical toxicology workshop in improving knowledge.Methods: A one-day clinical toxicology workshop was conducted as a pre-conference workshop of the Annual Emergency Medicine Conference at the Aga Khan University Hospital, Karachi, in April 2012. The course was composed of poisoning-related common clinical scenarios. The pre-test and post-test understanding was used to assess the impact of the course in improving knowledge. The participants also evaluated the workshop as a whole thorough written evaluation forms. SPSS 19 was ued for statistical analysis of the data.RESULT: There were 22 participants in the course. The pre-test mean …

Salmonella Cholecystitis: Atypical Presentation Of A Typical Condition, Rehan Ali, Shakeel Ahmed, Maqbool Qadir, Huba Atiq, Muhammad Hamid

Department of Emergency Medicine

Salmonella cholecystitis is a rare but important complication of Salmonella typhi infection. We are reporting an 11 years old female child who presented with complaints of high-grade fever, jaundice and right sided abdominal pain (Charcot's triad). Her examination showed tender hepatomegaly. Initial blood results revealed high white cell counts with left shift, deranged liver function tests. Abdominal ultrasonography revealed distended gallbladder with minimal layer of sludge seen within its lumen along with streak of pericholecystic fluid. Blood culture grew Salmonella typhi. She was successfully treated with intravenous ceftriaxone.

An Organization-Wide Service Improvement Approach, Jennifer Jasmine Arfaa, Phd, Mhsa, Cynthia Line, Phd, Nora Kramer, Msn, Rn, Karen Montoro, Rn, Richard D. Blob,, Maria Francesco, Jaime Stazi, Rn, Elisabeth Kunkel, Md, Susan Krekun, Md, Lizanne Mason, Rn, Kathy Evans, Rn, Lorraine Weikel, Rn, Ann D. Clark, Ms, Otr/L, Ray Wisniewski, Teresa Heavens

Department of Nursing papers and presentations

APPROACH TO PROBLEM SOLVING

High priority index questions from HCAHPS and Press Ganey surveys, including overall ratings, communication with RNs and MDs, hospital environment and response to concerns and complaints, were targeted for improvement. These high priority indices served as the basis for redesigning Patient Services using a multi-faceted approach to improve patients’ experiences.

At Thomas Jefferson University Hospital (TJUH), high performance on the Patient Experiences of Care Survey has been driven by a successful multi-tiered approach to patient services:

·Hospital leadership guided and implemented new approaches to ensure excellence in patient services is an ever-present and obtainable goal

·Physician …

Implementation Of A Rapid Assessment Unit (Intake Team): Impact On Emergency Department Length Of Stay, Richard S. Mackenzie Md, David B. Burmeister Do, Facep, Jennifer A. Brown Rn, Melissa Teitsworth Rn, Bsn, Christopher J. Kita Med, Megan J. Dambach Do, Shaheen Shamji Do, Anita Kurt Phd, Rn, Susan Friend, Marna R. Greenberg Do, Mph, Facep

Department of Emergency Medicine

Implementation of a Rapid Assessment Unit (Intake Team): Impact on Emergency Department Length of Stay

Richard S. MacKenzie, MD, David B. Burmeister, DO, Jennifer A. Brown, RN, Melissa

Teitsworth, RN, BSN, Christopher J. Kita, MEd, Megan J. Dambach, DO, Shaheen

Shamji, DO, Anita Kurt, PhD, RN , Susan Friend, Marna Greenberg, DO, MPH

Acknowledge: Clare M. Lenhart, PhD, MPH

Objective: Emergency Department (ED) crowding is an on-going formidable issue for

many EDs. A Rapid Assessment Unit (RAU) is a potential solution. This process

involves the use of a team approach to convert the current “series” type evaluation to a

more …

Management Of Benign Paroxysmal Positional Vertigo: A Randomized Control Trial, Regina Sacco Dpt, Ba, Bhsc, David B. Burmeister Do, Facep, Valerie Rupp Rn, Bsn, Marna R. Greenberg Do, Mph, Facep

Department of Emergency Medicine

Management of Benign Paroxysmal Positional Vertigo: A Randomized Control Trial

Regina R. Sacco, DPT, BA, BHSc, David B. Burmeister, DO, Valerie Rupp, RN, MSN, CRNP, Marna Rayl Greenberg, DO, MPH

Background: Benign Paroxysmal Positional Vertigo (BPPV) is a common complaint of patients who seek care in the Emergency Department (ED).

Objective: To compare the efficacy of vestibular rehabilitation (maneuver) vs. conventional therapy (medications) in ED patients with BPPV. In particular we sought to evaluate the improvement of vertigo in patients diagnosed with BPPV in the ED, assess their disposition time, and compare patient satisfaction between those patients who receive standard …

Modified Cage As A Screening Tool For Mechanical Fall Risk Assessment: A Pilot Survey, Marna R. Greenberg Do, Mph, Facep, Michael Nguyen Md, Bernadette Gl-Porter Bs, Robert D. Barraco Md, Brian Stello Md, Arnold R. Goldberg Md, Clare M. Lenhart Phd, Mph, Anita Kurt Phd, Rn, Bryan G. Kane Md

Department of Emergency Medicine

Modified CAGE as a Screening Tool for Mechanical Fall Risk Assessment: A Pilot Survey

Marna Rayl Greenberg DO, MPH, Michael C Nguyen MD, Bernadette G Porter BA,Robert DBarraco, MD MPH, Brian Stello MD, Arnold Goldberg MD, Clare M Lenhart, PhD MPH,Anita Kurt PhD, RN, Bryan G Kane, MD

Background: Falls in the elderly cause serious injury. The literature does not hold answers to patient perceptions about their personal fall risk, their comfort level in discussing their fall history, or a home safety plan with their healthcare provider. Existing risk-assessing tools may be prohibitive in the Emergency Department due to their …

Gender Differences In Emergency Department (Ed) Patient Mechanical Fall Risk And Openness To Communication With Providers, Bryan G. Kane Md, Michael Nguyen Md, Robert D. Barraco Md, Brian Stello Md, Arnold R. Goldberg Md, Clare M. Lenhart Phd, Mph, Bernadette Gl-Porter Bs, Anita Kurt Phd, Rn, Marna R. Greenberg Do, Mph, Facep

Department of Emergency Medicine

Gender Differences in Emergency Department (ED) Patient Mechanical Fall Risk and Openness to Communication with Providers

Bryan G Kane, MD, Michael C Nguyen MD, Robert D Barraco, MD MPH, Brian Stello MD, Arnold Goldberg MD, Clare M Lenhart, PhD MPH, Bernadette G Porter BA ,Anita Kurt PhD, RN, Marna Rayl Greenberg DO, MPH

Objectives: The CDC reports that among older adults (≥65), falls are the leading cause of injury-related death and rates of fall-related fractures among older women are more than twice those for men. We set out to determine ED patient perceptions (analyzed by gender) about their personal fall …

High Dose, Variable Length, N-Acetylcysteine (Hinac) Therapy For Late-Presenting Acetaminophen Poisoning, Jessica K. Eygnor Do, Suprina Dorai Md, Philip W. Moore Do, J Ward Donovan Md, Keith K. Burkhart Md

Department of Emergency Medicine

No abstract provided.

Thioredoxin Reductase Was Nitrated In The Aging Heart After Myocardial Ischemia/Reperfusion., Ke Wang, Jie Zhang, Xiaoliang Wang, Xin Liu, Lin Zuo, Kehua Bai, Jianyu Shang, Lu Ma, Teng Liu, Li Wang, Wen Wang, Xin-Liang Ma, Huirong Liu

Department of Emergency Medicine Faculty Papers

The age-related loss of anti-oxidant defense reduces recovery from myocardial ischemia/reperfusion injury (MI/R) in aged people. Our previous data showed that inactivation of thioredoxin (Trx) was involved in enhanced aging MI/R injury. Thioredoxin reductase (TrxR), the enzyme known to regulate Trx, is less efficient with age. The aim of the current study was to determine why TrxR activity was reduced and whether reduced TrxR activity contributed to enhanced aging MI/R injury. Both Trx and TrxR activity were decreased in the aging heart, and this difference was further amplified after MI/R. However, MI/R injury did not change TrxR expression between young …

Inhibition Of Fas-Associated Death Domain-Containing Protein (Fadd) Protects Against Myocardial Ischemia/Reperfusion Injury In A Heart Failure Mouse Model., Qian Fan, Zheng M Huang, Matthieu Boucher, Xiying Shang, Lin Zuo, Henriette Brinks, Wayne Bond Lau, Jianke Zhang, J Kurt Chuprun, Erhe Gao

Department of Emergency Medicine Faculty Papers

AIM: As technological interventions treating acute myocardial infarction (MI) improve, post-ischemic heart failure increasingly threatens patient health. The aim of the current study was to test whether FADD could be a potential target of gene therapy in the treatment of heart failure.

METHODS: Cardiomyocyte-specific FADD knockout mice along with non-transgenic littermates (NLC) were subjected to 30 minutes myocardial ischemia followed by 7 days of reperfusion or 6 weeks of permanent myocardial ischemia via the ligation of left main descending coronary artery. Cardiac function were evaluated by echocardiography and left ventricular (LV) catheterization and cardiomyocyte death was measured by Evans blue-TTC …

Creg Promotes The Proliferation Of Human Umbilical Vein Endothelial Cells Through The Erk/Cyclin E Signaling Pathway., Jie Tao, Chenghui Yan, Xiaoxiang Tian, Shaowei Liu, Yang Li, Jian Zhang, Mingyu Sun, Xinliang Ma, Yaling Han

Department of Emergency Medicine Faculty Papers

Cellular repressor of E1A-stimulated genes (CREG) is a recently discovered secreted glycoprotein involved in homeostatic modulation. We previously reported that CREG is abundantly expressed in the adult vascular endothelium and dramatically downregulated in atherosclerotic lesions. In addition, CREG participates in the regulation of apoptosis, inflammation and wound healing of vascular endothelial cells. In the present study, we attempted to investigate the effect of CREG on the proliferation of vascular endothelial cells and to decipher the underlying molecular mechanisms. Overexpression of CREG in human umbilical vein endothelial cells (HUVEC) was obtained by infection with adenovirus carrying CREG. HUVEC proliferation was investigated …

Strengthening Paediatric Emergency Medicine In Pakistan Is Our Need To Reach Millennium Development Goal 4., Emaduddin Siddiqui, Kiran Ejaz

Department of Emergency Medicine

No abstract provided.

Pattern Of Emergency Department Visits By Elderly Patients: Study From A Tertiary Care Hospital, Karachi, Jabeen Fayyaz, Munawar Khursheed, Mohammed Umer Mir, Uzma Rahim Khan

Department of Emergency Medicine

Background

Worldwide the proportion of elderly people in the population is increasing. Currently in Pakistan 7.3 million people (5.6% of total population) are more than 60 years old. This age shift has emerged as an important health issue and is associated with an increased utilization of emergency services by the elderly. We carried out this study to assess the pattern of elderly patients (>60 years) who visit emergency departments in comparison to young adults (18–60 years).

Methods

Data was collected retrospectively of patients aged 18 years or more who visited the Emergency Department (ED) of Aga Khan University Hospital, …

Creation And Implementation Of An Emergency Medicine Education And Training Program In Turkey: An Effective Educational Intervention To Address The Practitioner Gap, Jennifer Whitfield Bellows, Katherine A. Douglass, Atilla Ridvan, Jeffrey Smith, G. Bobby Kapur

Emergency Medicine Faculty Publications

Background

The specialty of Emergency Medicine has enjoyed recognition for nearly 20 years in Turkey. However, the majority of underserved and rural Turkish emergency departments are staffed by general practitioners who lack formal training in the specialty and have few opportunities to increase emergency medicine-specific knowledge and skills.

Methods

To address this “practitioner gap,” the authors developed a four-phase comprehensive emergency medicine education and training program for general practitioners practicing in government hospitals in Turkey.

Results

From April 2006 until June 2009, 42 courses were taught by 62 trainers across seven regions in Turkey. A total of 2,262 physicians were …

Unintentional Childhood Poisoning, Epidemiology And Strategies For The Prevention And Policy Change In Pakistan, Omer Ul Hassan, Hasana Qadri, Umer Mir, Bilal Ahmed

Department of Medicine

Poisoning is the fifth leading cause of unintentional injuries among young children. Agents most commonly ingested by young children include medicines, cleaning substances, hydrocarbons, pesticides and cosmetics. Children with less educated fathers, living in more crowded conditions and from lower income families are more predisposed to unintentional poisoning. Unsafe storage of medicines, chemicals and other hazardous substances is one of the leading reasons for childhood poisoning. Knowledge of parents and caregivers about prevention of poisoning may be the basis to prevent subsequent injuries. This paper is a review of the epidemiology of unintentional poisonings among young children (less than five …

Smartphone Apps For Disasters: Workshop Lesson Plan, Paul Levett

Himmelfarb Library Faculty Posters and Presentations

This instruction was designed to be delivered to a Disaster Medical Assistance Team (DMAT) or a Community Emergency Response Team (CERT).

Instructional Goal #1: Using a personal smartphone connected to the internet, learners will download medical information apps, before deployment to a disaster environment.

Instructional Goal #2: Recalling real and simulated patient care situations that required additional medical information, learners will identify and search smartphone apps for relevant, current, authoritative, medical information that could be applied to the care of individual patients in disasters.

Emergency Department Utilization Among South Philadelphia Residents And Frequent Users In The Jefferson Community Benefit Area, Melissa Mccarey

Master of Public Health Capstone Presentations

Over the past decade, the rate of emergency department (ED) visits increased at almost double the rate that would be expected due to normal population growth. The implications of this increase in ED usage include decreased quality of care, overcrowding, increased wait times, and increased healthcare costs. The purpose of this analysis is to examine health issues, concerns, and underling social determinants of frequent ED users and South Philadelphia Residents who use the Thomas Jefferson University or Methodist Hospital emergency departments. This project is a retrospective data analysis using descriptive statistics, measures of central tendency, and cross-tabulation analysis to analyze …

Emergency Department Utilization: An Analysis Of The Thomas Jefferson Community Benefit Areas In North Philadelphia, Bettina Berman

Master of Public Health Capstone Presentations

The Emergency Department (ED) is a place where disaster preparedness, public health surveillance, and in many cases, ambulatory primary care is provided. The increase in ED visits, combined with expanded services, has led to overcrowding and significant strains on resources. The purpose of this study was to conduct a retrospective data analysis of emergency department utilization in the Thomas Jefferson University Hospital (TJUH) community benefit areas in North Philadelphia and to determine if patients were utilizing the ED for conditions which could have been treated in the outpatient setting. A comprehensive literature review was conducted. The review focused on studies …

To Bear Witness: A Journey Of Healing And Solidarity, Updated, Revised, And Expanded Edition, Kevin M. Cahill, M.D.

International Affairs

For more than fifty years, Dr. Cahill has been helping to heal the world, as a leading specialist in tropical medicine and as a driving force in humanitarian assistance and relief efforts around the globe. In this revised and expanded edition, he chronicles extraordinary achievements of compassion and commitment. Bringing together a rich selection of writings, he crafts a fascinating memoir of a life devoted to others. The book includes front-line reports from places under siege—Lebanon, Somalia, Sudan, Nicaragua, Gaza, and Ireland; there are also visionary essays from the origins of the AIDS epidemic and landmine crises, and no less …

Intermedin Protects Against Myocardial Ischemia-Reperfusion Injury In Diabetic Rats., Hong Li, Yunfei Bian, Nana Zhang, Jia Guo, Cheng Wang, Wayne Bond Lau, Chuanshi Xiao

Department of Emergency Medicine Faculty Papers

BACKGROUND: Diabetic patients, through incompletely understood mechanisms, endure exacerbated ischemic heart injury compared to non-diabetic patients. Intermedin (IMD) is a novel calcitonin gene-related peptide (CGRP) superfamily member with established cardiovascular protective effects. However, whether IMD protects against diabetic myocardial ischemia/reperfusion (MI/R) injury is unknown. METHODS: Diabetes was induced by streptozotocin in Sprague--Dawley rats. Animals were subjected to MI via left circumflex artery ligation for 30 minutes followed by 2 hours R. IMD was administered formally 10 minutes before R. Outcome measures included left ventricular function, oxidative stress, cellular death, infarct size, and inflammation. RESULTS: IMD levels were significantly decreased in …

Presenting Budget In A Research Grant Application, Junaid Ahmed Bhatti, Umbreen Akhtar, Bilal Arshed Butt, Naveed Zafar Janjua

Department of Emergency Medicine

No abstract provided.

Uchunguzi (Journal Watch/Montre De Journal) June 2013, Benjamin Wachira

Family Medicine, East Africa

No abstract provided.

Increased Expression Of Pigment Epithelium-Derived Factor In Aged Mesenchymal Stem Cells Impairs Their Therapeutic Efficacy For Attenuating Myocardial Infarction Injury., Hongliang Liang, Huiyuan Hou, Wei Yi, Guodong Yang, Chunhu Gu, Wayne Bond Lau, Erhe Gao, Xinliang Ma, Zifan Lu, Xufeng Wei, Jianming Pei, Dinghua Yi

Department of Emergency Medicine Faculty Papers

AIMS: Mesenchymal stem cells (MSCs) can ameliorate myocardial infarction (MI) injury. However, older-donor MSCs seem less efficacious than those from younger donors, and the contributing underlying mechanisms remain unknown. Here, we determine how age-related expression of pigment epithelium-derived factor (PEDF) affects MSC therapeutic efficacy for MI.

METHODS AND RESULTS: Reverse transcriptase-polymerized chain reaction and enzyme-linked immunosorbent assay analyses revealed dramatically increased PEDF expression in MSCs from old mice compared to young mice. Morphological and functional experiments demonstrated significantly impaired old MSC therapeutic efficacy compared with young MSCs in treatment of mice subjected to MI. Immunofluorescent staining demonstrated that administration of …

National Estimates Of Emergency Department Visits For Pediatric Severe Sepsis In The United States, Sara Singhal, Mathias W. Allen, John-Ryan Mcannally, Kenneth S. Smith, John P. Donnelly, Henry E. Wang

Emergency Medicine Faculty Publications

Objective. We sought to determine the characteristics of children presenting to United States (US) Emergency Departments (ED) with severe sepsis.

Study design. Cross-sectional analysis using data from the National Hospital Ambulatory Medical Care Survey (NHAMCS). Using triage vital signs and ED diagnoses (defined by the International Classification of Diseases, Ninth Revision codes), we identified children(triage fever or ICD-9 infection) and organ dysfunction (triage hypotension or ICD-9 organ dysfunction).

Results. Of 28.2 million pediatric patients presenting to US EDs each year, severe sepsis was present in 95,055 (0.34%; 95% CI: 0.29-0.39%). Fever and respiratory infection were the most common indicators of …

The Impact Of Interventions To Reduce Length Of Stay In The Emergency Department: A Systematic Review, Jameel Abualenain, Taibah Alabdrabalnabi, Irit R. Rasooly, Paul Levett, Jesse M. Pines

Himmelfarb Library Faculty Posters and Presentations

No abstract provided.