Translational Medical Research Commons^™

Adult Spiny Mice (Acomys) Exhibit Endogenous Cardiac Recovery In Response To Myocardial Infarction, Hsuan Peng, Kazuhiro Shindo, Renée R. Donahue, Erhe Gao, Brooke M. Ahern, Bryana M. Levitan, Himi Tripathi, David Powell, Ahmed Noor, Garrett A. Elmore, Jonathan Satin, Ashley W. Seifert, Ahmed K. Abdel-Latif

Physiology Faculty Publications

Complex tissue regeneration is extremely rare among adult mammals. An exception, however, is the superior tissue healing of multiple organs in spiny mice (Acomys). While Acomys species exhibit the remarkable ability to heal complex tissue with minimal scarring, little is known about their cardiac structure and response to cardiac injury. In this study, we first examined baseline Acomys cardiac anatomy and function in comparison with commonly used inbred and outbred laboratory Mus strains (C57BL6 and CFW). While our results demonstrated comparable cardiac anatomy and function between Acomys and Mus, Acomys exhibited a higher percentage of cardiomyocytes displaying …

A Research Framework For Evaluating Next Generation Sequencing In Community-Acquired Pneumonia, Ashley M. Wilde, Elena Swingler, Sarah E. Moore Pharmd, Brian C. Bohn Pharmd, Matthew Song Pharmd, Bcidp, Ruth Carrico, Julio A. Ramirez

The University of Louisville Journal of Respiratory Infections

No abstract provided.

Conference Proceedings: Select Abstracts Presented At 2021 Advocate Aurora Health Scientific Day

Journal of Patient-Centered Research and Reviews

Abstracts published within this supplement were presented at the 47th annual Advocate Aurora Health Scientific Day, held virtually on May 26, 2021. This research symposium provides a forum for disseminating results from studies conducted by faculty, fellows, residents, and other allied health professionals associated with Midwest-based health system Advocate Aurora Health, which publishes the Journal of Patient-Centered Research and Reviews.

University Of Louisville International Travel Clinic: Pivoting During The Covid-19 Pandemic, Dawn Balcom, Subathra Marimuthu, Leslie A Wolf, Luanne Didelot, Sarah Tan, Daniel Hall, Ruth Carrico

The University of Louisville Journal of Respiratory Infections

No abstract provided.

Association Of Lung Cancer With Pneumonia And Chlamydia Pneumoniae Infection, Johnny Zakhour Md, Daniel Muller, Alex Glynn, Jose Bordon

The University of Louisville Journal of Respiratory Infections

Introduction: The degree of association and type of causal versus non-causal relationship between pneumonia and lung cancer (LC) are evolving discussions. We reviewed English publications on the degree of association between pneumonia and subsequent LC.

Methods: We searched the PubMed database using key words for pneumonia, LC, and chlamydia infection. We selected peer-reviewed studies of patients with pneumonia and LC. Case reports and other literature reviews were excluded from this review.

Results: Five studies examined the incidence and/or risk of LC for a total of 415,750 patients, and four studies examined cases with Chlamydia pneumoniae chronic infection at the time …

Pulmonary Inflammation And Injury Triggered By Spine Surgery In Recovered Covid-19 Patients Demand Consideration, Luciano Rodrigo Lopes, Silvana Kertzer Kasinski

The University of Louisville Journal of Respiratory Infections

No abstract provided.

Why Should People Use Face Masks In The Time Of Covid? The Jri Position, Jose Bordon, Alex Glynn, Forest W. Arnold

The University of Louisville Journal of Respiratory Infections

No abstract provided.

Luspatercept Diminishes The Need For Red Blood Cell Replacement In Transfusion-Dependent Β-Thalassemia Patients, Joudeh B. Freij

Clinical Research in Practice: The Journal of Team Hippocrates

A clinical decision report appraising:

Cappellini MD, Viprakasit V, Taher AT, et al. A phase 3 trial of luspatercept in patients with transfusion-dependent β-thalassemia. N Engl J Med. 2020;382(13):1219-1231. https://doi.org/10.1056/NEJMoa1910182

for a patient with transfusion-dependent beta-thalassemia.

Streptococcus Anginosus Lung Infection And Empyema: A Case Report And Review Of The Literature, Nishita Tripathi, Kuldeep Ghosh, Anupama Raghuram

The University of Louisville Journal of Respiratory Infections

Streptococcus milleri group (SMG) also referred to as the Streptococcus anginosus group. These are Gram-positive, variable hemolysis, catalase negative, microaerophilic, non-motile facultative anaerobes which have been known to cause abscesses in humans. We report a case of empyema caused by Streptococcus anginosus in a patient with an unresolved pneumonia for over a month. In early October 2018, the patient presented to an emergency room with the complaints of shortness of air, productive cough, chills, subjective fever and weight loss for 4 weeks. A chest X-ray revealed a left lower lobe pneumonia. He was treated with 250 mg of azithromycin for …

Pvn Activity In Cardiac Sympathetic Afferent Reflex (Csar) Control And Cardiovascular Function, Shane H. Boomer

Honors Thesis

Regulation of blood pressure is essential in bodily health. Hypertension and hypotension can be associated with varying diseases that could potentiate further disease. From this, understanding the mechanisms that regulate blood pressure is important within medicine. In my study, I will be focusing on a cardiovascular reflex that is less well understood, the cardiac sympathetic afferent reflex (CSAR). In particular, this work will examine sex differences in this reflex in overall function and in the involvement of an area of the brain called the paraventricular nucleus (PVN). We will test the hypothesis that there will be a significant difference between …

Epidemiology And Outcomes Of Hospitalized Adults With Sars-Cov-2 Community-Acquired Pneumonia In Louisville, Kentucky, Julio A. Ramirez, T'Shura Ali, Thomas Chandler, Stephen P. Furmanek, Daniya Sheikh, Vidyulata Salunkhe, Steven Gootee, Mohammad Tahboub, William A. Mattingly, Demetra Antimisiaris, Jiapeng Huang, Jose Bordon, Rodrigo Cavallazzi, Paul Schulz, William P. Mckinney, Dawn Balcom, Mark Burns, Ruth Carrico, Forest W. Arnold, Cerid Covid-19 Study Group

The University of Louisville Journal of Respiratory Infections

Background: During the ongoing pandemic of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), SARS-CoV-2 community-acquired pneumonia (CAP) has been the primary cause of hospitalization. The objective of this study was to evaluate the clinical characteristics and outcomes of 1,013 patients hospitalized with SARS-CoV-2 CAP from September 2020 through March 2021 in Louisville, Kentucky.

Methods: This was a retrospective observational study of 1,013 patients hospitalized with SARS-CoV-2 CAP at eight of the adult hospitals in the city of Louisville from September 2020 through March 2021. Patients with 1) a positive reverse transcriptase-polymerase chain reaction (RT-PCR) for SARS-CoV-2, 2) fever, cough, or …

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.

A Call For Grounding Implicit Bias Training In Clinical And Translational Frameworks, Nao Hagiwara, Frederick W. Kron, Mark W. Scerbo, Ginger S. Watson

Psychology Faculty Publications

Since the publication of Unequal Treatment in 2003,¹ the number of studies investigating the implicit bias of health-care providers and its troubling consequences has increased exponentially. Bias can occur in all three psychological components: affects (ie, prejudice), cognition (ie, stereotypes), and behaviour (ie, discrimination). Implicit bias refers to prejudicial attitudes towards and stereotypical beliefs about a particular social group or members therein. These prejudicial attitudes and stereotypical beliefs are activated spontaneously and effortlessly, which often result in discriminatory behaviours.² This definition is consistent with how implicit bias is defined in psychology³ and in literature on health disparities. …

How Immune T-Cell Augmentation Can Help Prevent Covid-19: A Possible Nutritional Solution Using Ketogenic Lifestyle, Ravi K. Kamepalli Md,Fidsa,Cwsp

The University of Louisville Journal of Respiratory Infections

No abstract provided.

Preparing Healthcare Staff For Cardiac Arrest Codes In The Outpatient Clinical Setting: Code Drill Training Improves Patient Outcomes, Rowan Edwards, Rn

Master's Projects and Capstones

Preparing Healthcare Staff for Cardiac Arrest Codes in the Outpatient Clinical Setting: Code Drill Training Improves Patient Outcomes

The acuity of care provided in outpatient clinical settings across the United States continues to rise. It is estimated that more than 350,000 cardiac arrests occur outside of a hospital each year (AHA, 2019). For the purpose of this clinical nurse leader (CNL)-lead quality improvement project, the relevant focus is directed towards improving the knowledge, physical skills and perceptions of healthcare staff within an urgent care center (UCC) regarding the application of advanced rescue skills. It is important to note that the …

Renal Angioplasty Does Not Improve Clinical Outcomes Compared To Standard Medical Therapy In Patients With Atherosclerotic Renal Artery Stenosis, Alexandra Morris

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Cooper CJ, Murphy T, Cutlip D, Jamerson K, Henrich W. Stenting and medical therapy for atherosclerotic renal-artery stenosis. New Eng J Med. 2014;370(1):13-22. doi: 10.1056/NEJMoa1310753.

Equal Efficacy Of Clopidogrel Versus Ticagrelor As Monotherapy In Peripheral Artery Disease, Aimee L. Vos

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Hiatt H, Fowkes G, Heizer G, et al. Ticagrelor versus clopidogrel in symptomatic peripheral artery disease. N Engl J Med. 2017;376:32-40. doi: 10.1056/NEJMoa1611688.

Autologous Blood Patch After Ct-Guided Lung Biopsy Might Reduce Pneumothorax Requiring Chest Tube Placement, Tiffani Strickland

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Malone LJ, Stanfill RM, Wang H, Fahey KM, Bertino RE. Effect of intraparenchymal blood patch on rates of pneumothorax and pneumothorax requiring chest tube placement after percutaneous lung biopsy. American Journal of Roentgenology. 2013;200(6):1238-1243. doi: 10.2214/ajr.12.8980.

Anidulafungin: A Noninferior Alternative To Fluconazole For Treatment Of Esophageal Candidiasis, Blake S. Sanford

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Krause DS, Simjee AE, van Rensburg C, et al. A randomized, double-blind trial of anidulafungin versus fluconazole for the treatment of esophageal candidiasis. Clin Infect Dis. 2004;39(6):770-775. doi: 10.1086/423378.

Intravenous Glucocorticoids Provide No Additional Benefit Over Oral Glucocorticoids In Chronic Obstructive Pulmonary Disease Exacerbation, Alexander C. Waselewski

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of de Jong YP, Uil SM, Grotjohan HP, Postma DS, Kerstjens HA, van den Berg JW. Oral or IV prednisolone in the treatment of COPD exacerbations: a randomized, controlled, double-blind study. Chest. 2007;132(6):1741-1747. doi: 10.1378/chest.07-0208

Continuous Infusion Of Epoprostenol As Salvage Therapy For Severe Pulmonary Arterial Hypertension, Jenna Rousseau, Jie Chi

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Barst RJ, Rubin LJ, Long WA, McGoon MD, Rich S. A comparison of continuous intravenous epoprostenol (prostacyclin) with conventional therapy for primary pulmonary hypertension. New Eng J Med. 1996;334(5):296-301. doi: 10.1056/nejm199602013340504

Fecal Microbiota Transplantation May Have Clinical Utility In Reducing Incidence Of Recurrent Urinary Tract Infection, Jeremy A. Grekin

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Tariq R, Pardi DS, Tosh PK, Walker RC, Razonable RR, Khanna S. Fecal microbiota transplantation for recurrent Clostridium difficile infection reduces recurrent urinary tract infection frequency. Clinical Infectious Diseases. 2017 Oct 30;65(10):1745–1747. doi: 10.1093/cid/cix618

Beta-Catenin Cleavage Enhances Transcriptional Activation, Tatiana Goretsky, Emily M. Bradford, Qing Ye, Olivia F. Lamping, Tomas Vanagunas, Mary Pat Moyer, Patrick C. Keller, Preetika Sinh, Josep M. Llovet, Tianyan Gao, Qing-Bai She, Linheng Li, Terrence A. Barrett

Internal Medicine Faculty Publications

Nuclear activation of Wnt/β-catenin signaling is required for cell proliferation in inflammation and cancer. Studies from our group indicate that β-catenin activation in colitis and colorectal cancer (CRC) correlates with increased nuclear levels of β-catenin phosphorylated at serine 552 (pβ-Cat⁵⁵²). Biochemical analysis of nuclear extracts from cancer biopsies revealed the existence of low molecular weight (LMW) pβ-Cat⁵⁵², increased to the exclusion of full size (FS) forms of β-catenin. LMW β-catenin lacks both termini, leaving residues in the armadillo repeat intact. Further experiments showed that TCF4 predominantly binds LMW pβ-Cat⁵⁵² in the nucleus of inflamed and …

Clopidogrel Alone Is Safer Than Clopidogrel And Aspirin For Secondary Prevention Of Acute Ischemic Stroke., Bradford J. Woelke, Daniel Angell Do, Katherine Litow Md

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Diener HC, Bogousslavsky J, Brass LM, et al. Aspirin and clopidogrel compared with clopidogrel alone after recent ischaemic stroke or transient ischaemic attack in high-risk patients (MATCH): randomised, double-blind, placebo-controlled trial. Lancet. 2004;364(9431):331-337. doi: 10.1016/s0140-6736(04)16721-4

Anticoagulation Following Gastrointestinal Bleeding: Assessing Harms And Benefits, Jacob Jeffers

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Sengupta N, Feuerstein JD, Patwardhan VR, et al. The risks of thromboembolism vs. recurrent gastrointestinal bleeding after interruption of systemic anticoagulation in hospitalized in patients with gastrointestinal bleeding: a prospective study. Am. J. Gastroenterol. 2014;110:328-335. doi: 10.1038/ajg.2014.398

Restriction Therapy In Acute Heart Failure Is Not Shown To Be Effective, Amrit K. Basi, Colleen W. Harkreader, Nicholus H. Yee M.D., Shadia A. Yeihey M.D., Suraiya K. Azom M.D.

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Travers B, O’Loughlin C, Murphy NF, et al. Fluid restriction in the management of decompensated heart failure: no impact on time to clinical stability. J Card Fail. 2007;13(2):128-132. doi: 10.1016/j.cardfail.2006.10.012

Carotid Ultrasound Is Not Helpful In Simple Syncope, Nicholus Yee M.D., Shilin Patel M.D., Raymond Gong

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Scott JW, Schwartz AL, Gates JD, Gerhard-Herman M, Havens JM. Choosing wisely for syncope: low-value carotid ultrasound use. J Am Heart Assoc. 2014 Aug 13;3(4). pii: e001063. doi: 10.1161/JAHA.114.001063

Abnormal Uterine Bleeding Guidelines And Clinical Practice Are Based On Poor Quality Evidence, Mirek Mychajlowycz

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Munro MG, Mainor N, Basu R, Brisinger M, Barreda L. Oral medroxyprogesterone acetate and combination oral contraceptives for acute uterine bleeding: A randomized controlled trial. Obstet Gynecol. 2006 Oct;108(4):924-929. doi:10.1097/01.AOG.0000238343.62063.22

Extrapolating Evidence About Preventing Recurrent Cellulitis For An Individual Patient Concern, Christina L. Benkert D.O., Amrit K. Basi, Kristina L. Bahrou M.D., Catherine R. Cherri M.D., Suraiya K. Azom M.D., Nicholus H. Yee M.D.

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Thomas KS, Crook AM, Nunn AJ, et al. Penicillin to prevent recurrent leg cellulitis, N Engl J Med. 2013, May 2;368(18):1695-1703. doi: 10.1056/NEJMoa1206300

Improving Clinical Practice Using Clinical Decision Support Systems: A Systematic Review Of Trials To Identify Features Critical To Success, Kensaku Kawamoto, Caitlin A. Houlihan, E. Andrew Balas, David F. Lobach

School of Medical Diagnostics & Translational Sciences Publications

Objective To identify features of clinical decision support systems critical for improving clinical practice. Design Systematic review of randomised controlled trials.
Data sources Literature searches via Medline, CINAHL, and the Cochrane Controlled Trials Register up to 2003; and searches of reference lists of included studies and relevant reviews.
Study selection Studies had to evaluate the ability of decision support systems to improve clinical practice.
Data extraction Studies were assessed for statistically and clinically significant improvement in clinical practice and for the presence of 15 decision support system features whose importance had been repeatedly suggested in the literature.
Results Seventy studies …