Analytical, Diagnostic and Therapeutic Techniques and Equipment Commons^™

Prevalencia De Astenopia En Niños Escolares De 6 A 17 Años, Por El Uso De Pantallas Digitales Durante La Pandemia Por Covid-19 (2020-2022): Revisión Sistemática, Jenny Paola Acosta Castellanos, Nancy Piedad Molina-Montoya

Ciencia y Tecnología para la Salud Visual y Ocular

Introducción: El uso de dispositivos electrónicos es primordial en la vida cotidiana a nivel mundial y gracias a la emergencia sanitaria por COVID-19 se incrementó, obligando a los estudiantes a tomar clases virtuales, y esto aumento la prevalencia de astenopia. Objetivo General: Determinar la prevalencia de astenopia reportada por la literatura en niños escolares de 6 a 17 años, por el uso de pantallas digitales durante la pandemia por COVID-19. Método de Investigación: Se realizo una revisión sistemática cualitativa mediante la pregunta PECO; la búsqueda bibliográfica de realizo en bases las bases de datos, con ecuaciones construidas con palabras clave …

Preoperative Computed Tomography Scan In Distal Radius Fractures And The Effect On Preoperative Planning, Adam L. Haydel, Ryan C. Roubion, Cristina T. Graphia, Corinne E. Cloud, Claudia Leonardi, Christopher E. Marrero

School of Medicine Faculty Publications

Purpose: It is unclear whether computed tomography (CT) scans alter the surgical plan when ordered before surgery for fixation of intra-articular distal radius fractures (DRFs). The purpose of this study was to determine whether a preoperative CT scan alters the planned approach (PA) or planned fixation strategy (PFS) for open reduction internal fixation of intra-articular DRFs. Methods: Radiology records were retrospectively reviewed by one trauma surgeon and two hand surgeons for 33 intra-articular DRFs that met the inclusion criteria and previously underwent open reduction internal fixation. Surgeons were initially provided only preoperative radiographs; they were asked for their PA and …

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 …

Secondary Electrons And Compton X-Ray Generation In Solid And Heated Biological Sample In The Presence Of Radiologic Contrast Media, Vanessa Robinson, Daler Djuraev, Fatima Ahmed

Publications and Research

Our goal is identification of secondary electrons and Compton photons when externally infused radiological contrast from iodine and gadolinium interferes with calcium and iron in tissues. This could help develop next generation of x-ray methods as well as mechanistic understanding of toxic effects of radiology contrast materials on living tissue and agriculture. Changes in tissue minerals over time, aging and heat stress are manipulated in our experiments by infusing imaging contrast agents that consist of large atoms like Gadolinium and Iodine. These have chelation properties to alter electron distribution of proteins and carbohydrates of biological matrix. Our experiments try to …

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 …

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

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 …

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 …

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, …

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 …

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 …

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 …

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 …

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.

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 …

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

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 …

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 …

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 Departmental Research

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 …

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

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 …

Decreasing Perioperative Medication Errors With Standardized Labeling Education, Stephanie Mccain, Emily Almond, Anna Wong, Julie Bonom

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

BACKGROUND: Medication errors are prevalent within the perioperative setting (Wahr et al., 2017). The anesthesia provider is the sole professional in charge of the medication process in the operating room, which results in fewer safety checks than in other healthcare settings (Nanji et al., 2016).

LOCAL PROBLEM: The proposed scholarly project aimed to reduce medication errors at an academic medical center in the Southeast using an educational module focused on standardized narcotic syringe labeling. The participants were anesthesia providers in the operating room at the project site.

METHODS: The Evidence-Based Practice Improvement model was used to guide the development, implementation, …

Covid‑19‑Related Risk, Resilience, And Mental Health Among Mexican American Mothers Across The First Year Of The Pandemic, Amy L. Non, Elizabeth S. Clausing, Sandraluz Lara‑Cinisomo, Kimberly L. D’Anna Hernandez

Center for Brain, Biology, and Behavior: Faculty and Staff Publications

Background Latina mothers have been especially affected by the pandemic and historically exhibit high rates of depression and anxiety. However, few longitudinal studies have assessed the effect of the pandemic on this vulnerable population. We hypothesized that COVID-19-related stressors would associate with psychological distress among Latina mothers across the first year of the pandemic.

Methods We investigated COVID-19-related impact, stigma, and fears across two critical time points and changes in these measures in relation to changes in maternal anxiety and depression among mothers of Mexican descent living in Southern California (n=152). Surveys were administered within 5–16 weeks of …

Botulinum Toxin Type A Injections For Refractory Abdominal Dystonia: A Case Report, William J. Naber Ii, Jodi M. Wilhelm, Kurt A. Kuhlman, Gabriel Howard

Graduate Medical Education Research Journal

Background: A 58-year-old male with chronic bilateral treatment resistant abdominal spasms secondary complications of ascites/ alcoholic cirrhosis. Spasms would occur 4-5 times/day, lasting minutes to hours despite a 2-year course of therapeutic and pharmacological interventions. Due to treatment refraction, 6 uniformly spaced botulinum toxin type A (BTX-A) injections were placed per side, using electromyography for audible intramuscular syringe placement confirmation, while visual confirmation was made via ultrasound. During the initial trial, 6 evenly spaced injections were performed bilaterally, uniformly distributing 80U/side. Injections began bilaterally just medial to the junction of the inferior rib cage border/ anterior axillary line and progressed …

Medication-Assisted Therapy And First Episode Psychosis: Evaluating Treatment And Readmission Rates: A Scoping Review, Whitney Nichole Trotter Ms, Bsn, Rdn/Ldn, Rn, Margaret Carrie Harvey Phd, Aprn, Acnp-Bc, Chfn

Doctor of Nursing Practice Projects

Purpose/Background:

There is limited research aimed at addressing the reoccurrence of admission rates for first-episode psychosis. Research shows that early interventions for first-episode psychosis lead to remissions and prevention of relapses. Research also estimates that approximately one-half of first-episode clients have a history of cannabis abuse or dependence and one-third have a current cannabis use disorder (Wisdom et al., 2011). This study looks to determine whether Medication-assisted therapy (MAT) impacts readmission rates for patients who have substance use disorder and first-episode psychosis within six months of discharge.

Methods:

A comprehensive literature search was conducted using several electronic databases, including PubMed, …

Tachycardia Therapy Outcomes Of Ischemic Versus Nonischemic Cardiomyopathy On Cardiac Resynchronization Therapy: A Propensity Score-Matched Analysis, Jahanzeb Malik, Muhammad Awais, Muhammad Shabbir, Amer Rauf, Shehzad Zaffar, Azmat Hayat, Amin Mehmoodi

Journal of Community Hospital Internal Medicine Perspectives

Objective This investigation aimed to investigate differences between dilated cardiomyopathy (DCM) and ischemic cardiomyopathy (ICM) patients treated with cardiac resynchronization therapy with defibrillator (CRT-D) for tachycardia therapy-related outcomes as well as mortality during follow-up of at least 1 year. Methods Seventy-eight patients with DCM (n=42) and ICM (n=36) with implantation or upgradation to CRT-D were included in this study and analyzed for incidence of non-sustained ventricular tachycardia (NSVT), non-sustained ventricular fibrillation (NSVF), defibrillator therapies, anti-tachycardia pacing (ATP), and mortality. Results DCM was the underlying etiology in 42 (53.84%) and ICM in 36 (46.15%). Time to first therapy was numerically longer …

Smartphone-Based High-Performance Thin Layer Chromatographic Method Along With Benchtop Densitometry For Simultaneous Quantification Of Co-Formulated Dutasteride With Silodosin And Their Residuals On Manufacturing Equipment's Surfaces, Mina Wadie, Ezzat M. Abdel-Moety, Mamdouh R. Rezk, Hoda M. Marzouk

Bulletin of Faculty of Pharmacy Cairo University

The significant advancement in smartphone digital cameras has expanded the possibilities for their usage as a portable, easily used detector in several analytical procedures. In this study, a unique and smart high-performance thin layer chromatographic (HPTLC) method based on a smartphone was presented for the simultaneous analysis of silodosin and dutasteride, two urological medications used to treat benign prostatic hyperplasia.First, environmentally friendly mobile phase was used to achieve chromatographic separation, and for repeatable findings, the produced plates were shot using the back camera of smartphone mounted atop a made-up twoillumination source chamber.

Reduced Grey Matter Volume In Adolescents With Conduct Disorder: A Region‑Of‑Interest Analysis Using Multivariate Generalized Linear Modeling, Ru Zhang, R. James R. Blair, Karina S. Blair, Matthew Dobbertin, Jordan E. Pierce, Johannah Bashford‑Largo, Ahria J. Dominguez, Melissa Hatch, Sahil Bajaj

Center for Brain, Biology, and Behavior: Faculty and Staff Publications

Background Conduct disorder (CD) involves a group of behavioral and emotional problems that usually begins during childhood or adolescence. Structural brain alterations have been observed in CD, including the amygdala, insula, ventrolateral and medial prefrontal cortex, anterior cingulate cortex, and fusiform gyrus. The current study developed a multivariate generalized linear model (GLM) to differentiate adolescents with CD from typically developing (TD) adolescents in terms of grey matter volume (GMV).

Methods The whole‐brain structural MRI data were collected from 96 adolescents with CD (mean age = 16.188 ± 1.259 years; mean IQ = 104.292 ± 8.107 ; 63 males) and 90 …

Social Determinants May Limit The Success Of Pcsk9 Inhibitors, An Effective Treatment For Hyperlipidemia In Statin-Intolerant Patients, Abigail C. Kuplicki

Clinical Research in Practice: The Journal of Team Hippocrates

A clinical decision report using:

Moriarty PM, Thompson PD, Cannon CP, et al. Efficacy and safety of alirocumab vs ezetimibe in statin-intolerant patients, with a statin rechallenge arm: The ODYSSEY ALTERNATIVE randomized trial. J. Clin. Lipidol. 2015;9(6):758-769. https://doi.org/10.1016/j.jacl.2015.08.006

for a statin-intolerant patient with hyperlipidemia.

Slow Surgical Correction Affects More Than Just The Bowels, Emilia M. Clementi

Clinical Research in Practice: The Journal of Team Hippocrates

Reflection on how delayed colostomy reversal affects a patient's mental and physical well-being.