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Alt Free Flap Coverage After Carotid Endarterectomy In The Setting Of Severe Radiation Changes, Richard F. Guidry, Hannah E. Doran, Mark W. Stalder 2023 LSU Health Sciences Center - New Orleans

Alt Free Flap Coverage After Carotid Endarterectomy In The Setting Of Severe Radiation Changes, Richard F. Guidry, Hannah E. Doran, Mark W. Stalder

School of Medicine Faculty Publications

Carotid endarterectomy with patch angioplasty is commonly performed for severe atherosclerotic disease to reduce stroke risk. After neck radiation, loss of tissue planes; reactive fibrosis of skin; contraction; and rarely, necrosis of skin may occur, leading to severe wound complications and possible exposure of carotid artery reconstruction. Historically, local myocutaneous flaps have been performed to provide soft tissue coverage; however, these procedures may be associated with increased donor site morbidity and can be affected by radiation changes. This report describes the novel use of a fasciocutaneous free flap for durable vascularized soft tissue, and the associated secondary benefit of improved …


Variability In Provider Assessment Of Sepsis And Potential Of Host Response Technology To Address This Dilemma—Results Of An Online Delphi Study, Chadd K. Kraus, Hollis R. O’Neal, Nathan A. Ledeboer, Todd W. Rice, Wesley H. Self, Richard E. Rothman 2023 University of South Florida (USF) Morsani College of Medicine, Tampa

Variability In Provider Assessment Of Sepsis And Potential Of Host Response Technology To Address This Dilemma—Results Of An Online Delphi Study, Chadd K. Kraus, Hollis R. O’Neal, Nathan A. Ledeboer, Todd W. Rice, Wesley H. Self, Richard E. Rothman

School of Medicine Faculty Publications

Potentially septic patients have a huge clinical and economic impact on hospitals and often present to the emergency department (ED) with undifferentiated symptoms. The triage of these patients is complex and has historically relied heavily upon provider judgment. This study aims to evaluate the consistency of provider judgment and the potential of a new host response sepsis test to aid in the triage process. A modified Delphi study involving 26 participants from multiple specialties was conducted to evaluate provider agreement about sepsis risk and to test proposed actions based on the results of a sepsis test. The participants considered case …


Art Of Aging – A Portraiture Study, Alaina Mann 2023 University of Nebraska at Omaha

Art Of Aging – A Portraiture Study, Alaina Mann

Theses/Capstones/Creative Projects

The process of aging can be viewed through different lenses within our society. In the past, scientists and medical professionals performed various studies to better understand and analyze different facets of aging, medicine, and health in general. Historically the arts have reflected multiple aspects of medicine and treatments while more recently, the arts have been used in a research capacity to provide different ways to represent illness, suffering, and care. This study used art-based research methods and portraiture to gather qualitative observations on the older populations within our community. Data collected included drawings, a field journal, and interviews. This study …


Using Noninvasive Calibrated Cuff Plethysmography To Observe The Effects Of Cold-Water Immersion On Arterial Compliance, Rita M. Grigorian 2023 California Polytechnic State University, San Luis Obispo

Using Noninvasive Calibrated Cuff Plethysmography To Observe The Effects Of Cold-Water Immersion On Arterial Compliance, Rita M. Grigorian

Biomedical Engineering: Graduate Reports and Projects

As the prevalence of cardiovascular diseases continues to exponentially grow in populations across the globe, the necessity of determining underlying factors, effective methods of diagnoses, and universally available preventive measures also grows. Early detection of endothelial dysfunction, a proven precursor of cardiovascular diseases, can be extremely impactful in encouraging preventative measures and early intervention before medical conditions become chronic. In recent years, ice plunging, a form of cryotherapy involving full body immersion in cold water, has gained popularity within circles of fitness and health practitioners, gaining the interest of people of all backgrounds. Certain parallels observed between the human physiological …


Raman Spectroscopic Analysis Of Human Serum Samples Of Convalescing Covid-19 Positive Patients, Hugh Byrne, Naomi Jackson, Jaythoon Hassan 2023 Technological University Dublin

Raman Spectroscopic Analysis Of Human Serum Samples Of Convalescing Covid-19 Positive Patients, Hugh Byrne, Naomi Jackson, Jaythoon Hassan

Articles

Rapid screening, detection and monitoring of viral infection is of critical importance, as exemplified by the rapid spread of SARS-CoV-2, leading to the worldwide pandemic of COVID-19. This is equally the case for the stages of patient convalescence as for the initial stages of infection, to understand the medium and long terms effects, as well as the efficacy of therapeutic interventions. Optical spectroscopic techniques potentially offer an alternative to currently employed techniques of screening for the presence, or the response to infection. In this study, the ability of Raman spectroscopy to distinguish between samples of the serum of convalescent COVID-19 …


Assessing Virtual Versus In-Person Experiential Learning And Medical High-Fidelity Simulation In Medical Student Pediatric Clerkship Training, Andrew Mitchell Berry 2023 East Tennessee State University

Assessing Virtual Versus In-Person Experiential Learning And Medical High-Fidelity Simulation In Medical Student Pediatric Clerkship Training, Andrew Mitchell Berry

Electronic Theses and Dissertations

Simulation and experiential training have been incorporated into medical school training for decades. The utilization of medical simulations has become an invaluable tool in healthcare education and training. However, circumstances such as limited resources, geographical constraints, or global health crises may hinder the feasibility of conducting in-person medical simulations. In these scenarios, virtual medical simulations emerge as a compelling alternative. While there are many ways to accomplish experiential-based learning, many faculty and students feel Socratic learning styles provide the best learning experience.

As medical students had just finished a predominantly virtual preclinical year due to the COVID-19 pandemic, the research …


Dentistry And The Law: Requiring Proof Of Adoption/Retaining Orthodontic Models, Dan Schulte JD 2023 Kerr Russell

Dentistry And The Law: Requiring Proof Of Adoption/Retaining Orthodontic Models, Dan Schulte Jd

The Journal of the Michigan Dental Association

In this Dentistry and the Law column, a dentist seeks guidance on handling a situation where racial differences between a child and an accompanying adult raised concerns during an examination, leading the dentist to request proof of adoption. The response clarifies that asking for proof of adoption is not illegal, citing relevant Michigan adoption statutes. The column advises adopting an office policy, emphasizing human trafficking training. Additionally, a dentist inquires about retaining orthodontic models and X-ray films. The answer recommends assuming orthodontic models are part of dental records, subject to a 10-year retention period. Patients can be given their models, …


Validity And Test-Retest Reliability Of A Digital Dynamic Visual Acuity Test Of Vestibular Function, Lydia F. Grunstra, Courtney D. Hall, Kara D. Stressman 2023 James H Quillen Veterans Affairs Medical Center, East Tennessee State University

Validity And Test-Retest Reliability Of A Digital Dynamic Visual Acuity Test Of Vestibular Function, Lydia F. Grunstra, Courtney D. Hall, Kara D. Stressman

Undergraduate Honors Theses

The vestibular system senses head motion and facilitates gaze stabilization, allowing for clear vision during movement. The vestibulo-ocular reflex (VOR) causes the eyes to move opposite head motion, thus maintaining focus on a target. Consequently, uncompensated loss of vestibular function leads to reduced VOR function resulting in dizziness, nausea, and visual disturbance. Different testing methods have been developed to measure VOR loss. These tests generally require bulky, expensive equipment, and must be performed by a trained examiner. A newly developed digital form of the dynamic visual acuity (DVA) test requires less equipment, is cost-effective, and may be performed at home …


Abcb5+ Mesenchymal Stromal Cells Therapy Protects From Hypoxia By Restoring Ca2+ Homeostasis In Vitro And In Vivo, Kaixuan Yan, Jiaxing Zheng, Mark Andreas Kluth, Lin Li, Christoph Ganss, Benito Yard, Richard Magdeburg, Markus H. Frank, Prama Pallavi, Michael Keese 2023 Edith Cowan University

Abcb5+ Mesenchymal Stromal Cells Therapy Protects From Hypoxia By Restoring Ca2+ Homeostasis In Vitro And In Vivo, Kaixuan Yan, Jiaxing Zheng, Mark Andreas Kluth, Lin Li, Christoph Ganss, Benito Yard, Richard Magdeburg, Markus H. Frank, Prama Pallavi, Michael Keese

Research outputs 2022 to 2026

Background:

Hypoxia in ischemic disease impairs Ca2+ homeostasis and may promote angiogenesis. The therapeutic efficacy of mesenchymal stromal cells (MSCs) in peripheral arterial occlusive disease is well established, yet its influence on cellular Ca2+ homeostasis remains to be elucidated. We addressed the influence of ATP-binding cassette subfamily B member 5 positive mesenchymal stromal cells (ABCB5+ MSCs) on Ca2+ homeostasis in hypoxic human umbilical vein endothelial cells (HUVECs) in vitro and in vivo.

Methods:

Hypoxia was induced in HUVECs by Cobalt (II) chloride (CoCl2) or Deferoxamine (DFO). Dynamic changes in the cytosolic- and endoplasmic reticulum …


Temporal Artery Pseudoaneurysm In A Pediatric Patient, Gowri Gowda, Donald Mendoza, Amanda Tullos, Jessica Zagory, Malachi Sheahan 2023 Tulane University School of Medicine

Temporal Artery Pseudoaneurysm In A Pediatric Patient, Gowri Gowda, Donald Mendoza, Amanda Tullos, Jessica Zagory, Malachi Sheahan

School of Medicine Faculty Publications

Superficial temporal artery pseudoaneurysms are an uncommon vascular pathology that can present after head or facial trauma. Furthermore, they are rarely reported in the pediatric population. Ultrasound can be a useful tool in the diagnosis because it is easily accessible and can be rapidly acquired. We report a case that demonstrates the utility of ultrasound in the diagnosis of a superficial temporal artery pseudoaneurysm.


An Investigation Of Match For Lossless Video Compression, Brittany Sullivan-Reicks 2023 University of Nebraska-Lincoln

An Investigation Of Match For Lossless Video Compression, Brittany Sullivan-Reicks

Department of Electrical and Computer Engineering: Dissertations, Theses, and Student Research

A new lossless video compression technique, Match, is investigated. Match uses the similarity between the frames of a video or the slices of medical images to find a prediction for the current pixel. A portion of the previous frame is searched to find a matching context, which is the pixels surrounding the current pixel, within some distance centered on the current location. The best distance to use for each dataset is found experimentally. The matching context refers to the neighborhood of w, nw, n, and ne, where the pixel in the previous frame with the closest matching context becomes the …


Incidence Of Rapidly Progressive Osteoarthritis Following Intra-Articular Hip Corticosteroid Injection: A Systematic Review And Meta-Analysis, Franco M. Sabatini, Anna Cohen-Rosenblum, Travis B. Eason, Charles P. Hannon, Samuel D. Mounce, Chad A. Krueger, F Winston Gwathmey, Stephen T. Duncan, David C. Landy 2023 University of Kentucky, Lexington, KY

Incidence Of Rapidly Progressive Osteoarthritis Following Intra-Articular Hip Corticosteroid Injection: A Systematic Review And Meta-Analysis, Franco M. Sabatini, Anna Cohen-Rosenblum, Travis B. Eason, Charles P. Hannon, Samuel D. Mounce, Chad A. Krueger, F Winston Gwathmey, Stephen T. Duncan, David C. Landy

School of Medicine Faculty Publications

BACKGROUND: The American Academy of Orthopedic Surgery recommends intra-articular corticosteroid injections (CSIs) for managing hip osteoarthritis (OA) based on short-term, prospective studies. Recent retrospective studies have raised concerns that CSIs may lead to rapidly progressive OA (RPOA). We sought to systematically review the literature of CSIs for hip OA to estimate the incidence of RPOA. METHODS: MEDLINE, Embase, and Cochrane Library were searched to identify original research of hip OA patients receiving CSIs. Overall, 27 articles involving 5831 patients published from 1988 to 2022 were included. Study design, patient characteristics, CSI details, follow-up, and cases of RPOA were recorded. Studies …


Conference Proceedings: Select Abstracts Presented At 2023 Advocate Aurora Scientific Day, 2023 Advocate Health - Midwest

Conference Proceedings: Select Abstracts Presented At 2023 Advocate Aurora Scientific Day

Journal of Patient-Centered Research and Reviews

This abstract supplement includes findings presented at the 49th annual Advocate Aurora Scientific Day on May 24, 2023. The Scientific Day symposium provides a virtual forum for the sharing of preliminary results from research and case studies conducted by faculty, fellows, residents, and other health professionals associated with Illinois-based Advocate Health Care and Wisconsin-based Aurora Health Care.


Dietary Analysis For Hashimoto’S Thyroiditis: An Integrative Review, Evan Thompson, Alison Hultquist 2023 Kennesaw State University

Dietary Analysis For Hashimoto’S Thyroiditis: An Integrative Review, Evan Thompson, Alison Hultquist

Master of Science in Nursing Final Projects

Abstract

Hashimoto’s Thyroiditis (HT) is the leading cause of primary hypothyroidism in the United States. In HT, there is an infiltration by lymphocytes which leads to the production of autoantibodies against the thyroid gland. Throughout this integrative review, the aim was to evaluate the effectiveness of micronutrient supplementation and dietary management as adjunct treatments in HT. The purpose was to assist primary care providers in the development of a more holistic plan of care. Literature published within the past seven years was gathered and reviewed from PubMed, CINAHL, and Cochrane Library. Findings indicate that many patients with HT may benefit …


Using Digital Assessment Technology To Detect Neuropsychological Problems In Primary Care Settings, David J Libon, Emily Frances Matusz, Stephanie Cosentino, Catherine C Price, Rod Swenson, Meagan Vermeulen, Terrie Beth Ginsberg, Adaora Obiageli Okoli-Umeweni, Leonard Powell, Robert Nagele, Sean Tobyne, Joyce Rios Gomes-Osman, Alvaro Pascual-Leone 2023 Rowan University

Using Digital Assessment Technology To Detect Neuropsychological Problems In Primary Care Settings, David J Libon, Emily Frances Matusz, Stephanie Cosentino, Catherine C Price, Rod Swenson, Meagan Vermeulen, Terrie Beth Ginsberg, Adaora Obiageli Okoli-Umeweni, Leonard Powell, Robert Nagele, Sean Tobyne, Joyce Rios Gomes-Osman, Alvaro Pascual-Leone

Rowan-Virtua School of Osteopathic Medicine Faculty Scholarship

INTRODUCTION: Screening for neurocognitive impairment and psychological distress in ambulatory primary and specialty care medical settings is an increasing necessity. The Core Cognitive Evaluation™ (CCE) is administered/scored using an iPad, requires approximately 8 min, assesses 3- word free recall and clock drawing to command and copy, asks questions about lifestyle and health, and queries for psychological distress. This information is linked with patients' self- reported concerns about memory and their cardiovascular risks.

METHODS: A total of 199 ambulatory patients were screened with the CCE as part of their routine medical care. The CCE provides several summary indices, and scores on …


Efficient Thorax Disease Classification And Localization Using Dcnn And Chest X-Ray Images, Zeeshan Ahmad, Ahmad Kamran Malik, Nafees Qamar, Saif ul Islam 2023 COMSATS Institute of Information Technology, Pakistan

Efficient Thorax Disease Classification And Localization Using Dcnn And Chest X-Ray Images, Zeeshan Ahmad, Ahmad Kamran Malik, Nafees Qamar, Saif Ul Islam

Psychology Department Faculty Journal Articles

Thorax disease is a life-threatening disease caused by bacterial infections that occur in the lungs. It could be deadly if not treated at the right time, so early diagnosis of thoracic diseases is vital. The suggested study can assist radiologists in more swiftly diagnosing thorax disorders and in the rapid airport screening of patients with a thorax disease, such as pneumonia. This paper focuses on automatically detecting and localizing thorax disease using chest X-ray images. It provides accurate detection and localization using DenseNet-121 which is foundation of our proposed framework, called Z-Net. The proposed framework utilizes the weighted cross-entropy loss …


Chemical Modification And Evaluation Of Cells Towards Use As Delivery Tools, Bishnu Prasad Joshi 2023 University of Massachusetts Amherst

Chemical Modification And Evaluation Of Cells Towards Use As Delivery Tools, Bishnu Prasad Joshi

Doctoral Dissertations

CHEMICAL MODIFICATION AND EVALUATION OF CELLS TOWARDS USE AS DELIVERY TOOLS SEPTEMBER 2023 BISHNU PRASAD JOSHI M.S., SRI SATHYA SAI INSTITUTE OF HIGHER LEARNING Ph.D., UNIVERSITY OF MASSACHUSETTS AMHERST Directed by: Professor Michelle E. Farkas Endogenous cells are being studied for use in various applications, such as next generation therapeutics and drug delivery vehicles. This is on account of their biocompatibility, amenable distribution profiles, and in many instances, recruitment to and localization of diseased tissues. Multiple cell types have been employed, including macrophages, stem cells, red blood cells, and T cells. Most examples of cell-based delivery utilize phagocytosed entities as …


Mining High Impact Combinations Of Conditions From The Medical Expenditure Panel Survey, Arjun Mohan 2023 University of Massachusetts Amherst

Mining High Impact Combinations Of Conditions From The Medical Expenditure Panel Survey, Arjun Mohan

Masters Theses

The condition of multimorbidity — the presence of two or more medical conditions in an individual — is a growing phenomenon worldwide. In the United States, multimorbid patients represent more than a third of the population and the trend is steadily increasing in an already aging population. There is thus a pressing need to understand the patterns in which multimorbidity occurs, and to better understand the nature of the care that is required to be provided to such patients.

In this thesis, we use data from the Medical Expenditure Panel Survey (MEPS) from the years 2011 to 2015 to identify …


Implementation Of Standardized Patient Education To Improve Adherence With Colonoscopy For Colorectal Cancer Screening, Melissa Leal Hearn, Melissa M. Hessock, Tara L. Hahn 2023 University of Tennessee, Knoxville

Implementation Of Standardized Patient Education To Improve Adherence With Colonoscopy For Colorectal Cancer Screening, Melissa Leal Hearn, Melissa M. Hessock, Tara L. Hahn

Graduate Publications and Other Selected Works - Doctor of Nursing Practice (DNP)

BACKGROUND: Colorectal cancer (CRC) is the third leading cause of cancer deaths among men and women in the U.S. CRC is preventable and manageable when detected early. Approximately 30% of average-risk Americans are overdue for colonoscopy screening. Colonoscopy screenings can reduce death by 67%. Current evidence suggests CRC screening education improves screening uptake among men and women at average-risk age.

LOCAL PROBLEM: The setting of this practice improvement project was a private colorectal surgery practice in South Texas, serving primarily Hispanic/Latino and Caucasian patients. Cancellation rates before colonoscopy were 16.8%, and there was no standardized education for CRC …


Harmonization Of Multi-Site Diffusion Tensor Imaging Data For Cervical And Thoracic Spinal Cord At 1.5 T And 3 T Using Longitudinal Combat, Devon M. Middleton, Yutong Li, Andrew Chen, Russell Shinohara, Joshua Fisher, Laura Krisa, Mark Elliot, Scott H. Faro, John H. Woo, Adam E. Flanders, Feroze B. Mohamed 2023 Thomas Jefferson University

Harmonization Of Multi-Site Diffusion Tensor Imaging Data For Cervical And Thoracic Spinal Cord At 1.5 T And 3 T Using Longitudinal Combat, Devon M. Middleton, Yutong Li, Andrew Chen, Russell Shinohara, Joshua Fisher, Laura Krisa, Mark Elliot, Scott H. Faro, John H. Woo, Adam E. Flanders, Feroze B. Mohamed

Department of Radiology Faculty Papers

MRI scanner hardware, field strengths, and sequence parameters are major variables in diffusion studies of the spinal cord. Reliability between scanners is not well known, particularly for the thoracic cord. DTI data was collected for the entire cervical and thoracic spinal cord in thirty healthy adult subjects with different MR vendors and field strengths. DTI metrics were extracted and averaged for all slices within each vertebral level. Metrics were examined for variability and then harmonized using longitudinal ComBat (longComBat). Four scanners were used: Siemens 3 T Prisma, Siemens 1.5 T Avanto, Philips 3 T Ingenia, Philips 1.5 T Achieva. Average …


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