Anatomy Commons^™

Magnesium-Based Metal Matrix Nanocomposite Implants And Nanobubble-Based Delivery Systems: Integrated Strategies For Bone Loss Treatment With Cytocompatibility Evaluation, Lucas José Martinho Bizuti

Honors Undergraduate Theses

This thesis intends to investigate the development of different multimodal therapeutic strategies for combating bone loss. Most specifically, this paper will emphasize the utilization of Magnesium-Based Metal Matrix Nanocomposite Implants (MMNC) and Nanobubble-Based Delivery Systems as options for future treatment focus. The effects of biodegradable magnesium implants were evaluated for cytotoxicity and cytocompatibility via Hematoxylin and Eosin, and Masson’s Trichrome staining, as well as radiological images. The Nanobubble-Based Delivery System is being developed and optimized as a delivery system to target osteoclast activity. This paper focused on optimizing experimental parameters, which include Rotational speeds for nanobubble stimulation under microgravity conditions …

Microarray Analysis Of Human Abdominal Aortic Aneurysm With Emphasis On Cardiovascular Genes Revealed Differentially Expressed Genes, Song Lu, Li Ping Li, John V. White, Xiaoying Zhang, Ifeyinwa Nwaneshiudu, Adaobi Nwaneshiudu, Nectaria Ntaoula, John Gaughan, Dimitri S. Monos, Wan-Lu Lin, Charalambos C. Solomides, Emilia L. Oleszak, Chris D. Platsoucas

Biological Sciences Faculty Publications

Background/Aim: We examined gene expression profiles in abdominal aortic aneurysm (AAA) lesions vs. normal aortas by cDNA microarray and real-time quantitative reverse-transcriptase polymerase chain reaction (qRT-PCR).

Materials and Methods: Phosphorus (32P)-labeled cDNA from AAA specimens (mean AAA size 6.65 cm) and normal aortas were hybridized with a 588-gene microarray primarily of the cardiovascular system. The results were validated by qRT-PCR.

Results: A total of 35 out of the 588 genes were differentially expressed, with either log2 ratio of AAAs/controls ≥1 (upregulated; 20 genes) or ≤−1 (downregulated; 15 genes) in AAA lesions vs. normal aorta, and 25 of these were significantly …

Nanosecond Pulsed Electric Fields For Extracellular Vesicle Engineering: From Electro-Exocytosis To Cargo Modulation, Art Neal, Teresa Graham, Mohamadmahdi Samandari, Arash Ghorbannia, Anca Dobrian, Stephen J. Beebe, Ruben M. L. Colunga-Biancatelli

Bioelectrics Publications

Extracellular vesicles (EVs), including small extracellular vesicles (sEVs) and medium/large extracellular vesicles (MVs), have emerged as promising therapeutic vectors and diagnostic biomarkers across various branches of biomedicine. However, the clinical translation of EV-based technologies remains constrained by persistent challenges in manufacturing: insufficient yield from primary cell sources, limited control over cargo composition, and the absence of scalable, standardized production platforms. Nanosecond pulsed electric fields (nsPEF) represent an emerging biophysical approach that can address several of these limitations. Unlike conventional electroporation, which targets the plasma membrane using microsecond-to-millisecond pulses, nsPEF delivers ultrashort (1–300 ns), high-amplitude (10–300 kV/cm) pulses that penetrate intracellularly …

The Myopia Epidemic: Integrating Genetic, Environmental, And Epigenetic Pathways To Define A Critical Window For Intervention, Pranavika Balaji

UROP Posters

Myopia, or nearsightedness, has increased rapidly worldwide and is now a major public health concern caused by both genetic and environmental factors. Current understanding shows that too much near work, limited time spent outdoors, and prolonged screen use contribute to abnormal eye growth in individuals who may already have a genetic predisposition. At the molecular level, epigenetic changes and shifts in DNA activity, often influenced by environmental conditions, affect the signaling pathways that regulate eye development and may help explain why myopia is increasingly common among children. This paper synthesizes recent environmental, genetic, and epigenetic research to explain how these …

Editor's Choice - International Expert Consensus On The Management Of Acute Aortic Type B Intramural Haematoma And Penetrating Ulcer, Francesco Squizzato, Mario D'Oria, Michele Antonello, Santi Trimarchi, Kevin Mani, Andrew Holden, Tilo Kölbel, Stephan Haulon, Eric Verhoeven, Dittmar Böckler, Tim Resch, Ali Azizzadeh, Joseph Lombardi, Michele Piazza, Aaron Thomas Fargion, Alexander Zimmerman, Ali Azizzadeh, Anders Wanhainen, Andrew Holden, Antonio Freyrie, Adam W. Beck, Adi Bachar, Barend M. E. Mees, Blandine Maurel, Cristoph A. Nienaber, Christos Karkos, Daniela Branzan, Darren Schneider, Randall Demartino, Dittmar Boeckler, Domenico Angiletta, Emanuel J. R. Tenorio, Enrico Gallitto, Eric Verhoeven, Fabio Verzini, Felice Pecoraro, Filippo Benedetto, Firas F. Mussa, Francesco Squizzato, Franco Grego, Gabriele Piffaretti, Emanuele Gatta, Giovanni Pratesi, Giovanni Tinelli, Giuseppe Asciutto, Glenn Wei Leong Tan, Hence Verhagen, Giacomo Isernia, Jean-Paul P. M. De Vries, Jacob Budtz-Lilly, Jorge Fernández-Noya, Jonathan Sobocinski, Joseph Hockley, Kak Khee Yeung, Andrea Kahlberg, Kevin Mani, Joseph V. Lombardi, Luca Bertoglio, Luca Mezzetto, Ludovic Canaud, Manar Khashram, Marcelo Ferreira, Marco Virgilio Usai, Mark G. Davies, Mark Farber, Martin Czerny, Matthew R. Smeds, Mauro Gargiulo, Germano Melissano, Michel Bosiers, Michele Antonello, Michele Piazza, Miranda Witheford, Michel M.P.J. Reijnen, Marc Schermerhorn, Nikolaos Tsilimparis, Nun Dias, Jean Panneton, Kosmas Paraskevas, Gianbattista Parlani, Patrick W.H.E. Vriens, Rafael Malgor, Raffaele Pulli, Ross Milner, Salvatore T. Scali, Sani J. Laukontaus, Santi Trimarchi, Sandro Lepidi, Konstantinos Spanos, Stefano Fazzini, Theodosios Bisdas, Thomas Maldonado, Tilo Koelbel, Tim Resch, Tomasz Jakimowicz, Nicola Troisi, Isabelle Van Herzeele, Vicente Riambau, Wassim Mansour, Wouter Van Den Eynde, Yamume Tshomba

Department Surgery Faculty Publications

Objective

The aim of this study was to achieve an international expert consensus on managing acute type B penetrating aortic ulcers (PAUs) and intramural haematomas (IMHs).

Methods

A modified Delphi consensus process was employed to develop recommendations for the management of acute type B PAU and IMH. Surveys were sent to international experts practicing in high volume aortic centres worldwide. Statements were voted on using a four point Likert scale in a three round Delphi process. Statements achieving grade A (full agreement 75%) or B (overall agreement 80%, full disagreement <  5%) were included as expert recommendations. Consistency of responses was measured using Cohen's κ and the intraclass correlation coefficient.

Results

Eighty three experts were included in the final analysis: …

Transvascular Endobronchial Ultrasound-Guided Transbronchial Needle Aspirations (Ebus-Tbna) To Confirm Urothelial Carcinoma Metastasis To The Pulmonary Artery, Kyle Admire, Stephen Gegick

Department of Medicine Faculty Publications

Tumours within the pulmonary arteries provide a diagnostic challenge due to their similar appearance to pulmonary emboli. Often, the decision to sample is multidisciplinary and the best approach to take is often unknown. Here we describe a case of urothelial carcinoma which metastasised to the mediastinum with evidence of tumour burden within the pulmonary artery. Sampling of this by endovascular and thoracoscopic means was unsuccessful; however, we were able to provide a diagnosis using direct visualization with endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA). This report is the first of a central pulmonary artery tumour caused by urothelial carcinoma biopsied by …

T-Cells May Represent A Novel Biomarker For Female Pattern Hair Loss, Juan Marrero Berrios, Iain Noel Encarnacion, Noelle Desir, Aman Prasad, Matthew Hedberg, Susan Taylor, John T. Seykora

Department of Medicine Faculty Publications

[Introduction] Androgenetic alopecia (AGA) is a common non-scarring alopecia classically attributed to androgen sensitivity and genetics. Histopathologic studies have identified perifollicular and perivascular lymphocytic and histiocytic infiltrates, through the composition and clinical relevance of this infiltrate have not been fully characterized.¹ Our study aims to address this gap through detailed quantitative immunohistochemical characterization (IHC) of the inflammatory infiltrate in female patients with AGA compared to telogen effluvium (TE), a non-inflammatory control.

Cervicovaginal Lavage Fluid Iron And Manganese Levels In Women With And Without Vaginitis, Barbara Kozma, David Ratonyi, Bence Kozma, Peter Takacs, Attila G. Sipos

Department of Obstetrics & Gynecology Faculty Publications

Transition metals such as iron and manganese are critical for cellular metabolism, redox balance, and immune function, and they also influence host–pathogen interactions. Vaginitis is characterized by mucosal inflammation that may alter local trace-element homeostasis. We hypothesize that inflammatory conditions such as vaginitis may be associated with altered cervicovaginal iron and manganese levels. We performed a prospective, single-center cohort study at the University of Debrecen (Hungary) between April 2023 and April 2024, enrolling 80 women ≥ 18 years with vulvovaginal complaints. Participants were assessed at baseline and at weeks 4, 8, and 12 with clinical evaluation and cervicovaginal lavage (CVL) …

Combined Snare And Buddy-Balloon Strategy For Failed Valve Crossing In Valve-In-Valve Transcatheter Aortic Valve Replacement, Hira Sarfraz, Muhammad U. Javed, Parth K. Parikh, Joshua A. Cohen, Raymond L. Benza, Matthew R. Summers, Deepak R. Talreja

Department of Medicine Faculty Publications

Background Retrograde valve crossing during valve-in-valve transcatheter aortic valve replacement (ViV TAVR) may fail despite modern delivery systems. Case Summary A 67-year-old man with a degenerated 27-mm Magna Ease bioprosthesis and unfavorable aortic geometry (kinked ascending aorta at a prior surgical graft site) underwent ViV TAVR, where retrograde valve crossing failed despite multiple stiff guidewires and snare traction alone. Successful delivery of a 29-mm Evolut FX+ was ultimately achieved by combining gooseneck-snare traction for coaxial realignment with a partially inflated Tyshak buddy balloon acting as a mechanical ramp across the surgical valve frame. Discussion This case demonstrates a structured, stepwise …

Percutaneous Closure Of Ventricular Septal Rupture After Myocardial Infarction:, Thomas A. Cook, Simone K. Schumaecker, Anjani Patibandla, Nicholas J. Valle, Matthew R. Summers

Department of Medicine Faculty Publications

BACKGROUND: Ventricular septal rupture (VSR) following acute myocardial infarction is a rare but deadly complication with mortality rates exceeding 90% when left untreated. Coronary ischaemia leads to myocardial necrosis and friability resulting in septal rupture, most commonly 3-5 days post-infarction. The sudden development of a left-to-right shunt causes volume overload in the right ventricle, pulmonary vasculature, and left atrium, precipitating biventricular failure, and cardiogenic shock. Management requires careful consideration of timing and modality of closure along with stabilization with mechanical circulatory support in severe cases.

CASE SUMMARY: A 65-year-old female presented with anterior ST-segment elevation myocardial infarction complicated by VSR …

Baseline Lymphopenia Predicts Survival In Ici-Naïve Solid Tumor Patients Receiving Immune Checkpoint Inhibitors: A Propensity-Matched Real-World Pan-Cancer Analysis, Ahmed Ismail, Nina Balanchivadze, George R. Simon, Yanis Boumber

Department of Medicine Faculty Publications

Background: Baseline lymphopenia is common among advanced solid tumors and may influence the efficacy/safety of immune checkpoint inhibitors (ICIs), but large real-world evidence is limited. We evaluated the association between baseline absolute lymphocyte count (ALC) and clinical outcomes in adults with solid tumors treated with ICIs in routine practice. Methods: We performed a retrospective cohort study using TriNetX. Adults with solid tumors who received pembrolizumab, nivolumab, or atezolizumab (ICI-Naïve) between January 2015 and June 2026 were included. Baseline ALC was measured within 30 days before first treatment and was classified as lymphopenic (ALC < 1.5 × 10⁹/L) or non-lymphopenic (ALC ≥ 1.5 × 10⁹/L). Propensity score matching (1:1) yielded 5249 patients per group. The index date was the first immunotherapy date, and outcomes were assessed at 6, 12, 24, 36 months, and 5 years. The primary outcome was 24-month overall survival (OS); secondary outcomes were OS at 6 and 12 months and 6-month risks of healthcare utilization, immune-related adverse events (irAEs), and serious infections; and exploratory outcomes included OS at 36 months and 5 years. All outcomes were analyzed using Kaplan–Meier analysis, Cox proportional hazards models, and risk ratios. Subgroup analysis included OS stratified by solid tumor subtypes and prior lines of therapy. Results: After matching, patients with baseline lymphopenia …

Comparison Of Fully Covered Self-Expandable Metal Biliary Stents With Or Without Anchoring Double-Pigtail Plastic Stents: A Systematic Review And Meta-Analysis, Samuel Tanner, Fadi Hawa, Alejandra Vargas, Priyata Dutta, Antonio Facciorusso, Jean M. Chalhoub, Jorge D. Machicado

Department of Medicine Faculty Publications

Background and AIMS

Fully covered self-expandable metal stents (FcSEMSs) have become the mainstay of treatment for a variety of biliary pathologies. However, FcSEMSs have been associated with a greater rate of stent migration than other types of stents. A technique of anchoring double-pigtail plastic stents (DPPSs) has been proposed to minimize migration of biliary FcSEMSs. Herein, we evaluated the efficacy of anchoring DPPSs among patients treated with biliary FcSEMSs.

Methods

We performed a systematic review using PubMed, EMBASE, and Web of Science from database inception through August 2023. Full-text articles comparing FcSEMSs with or without anchoring DPPSs were included. We …

Redo Tavr With Asymmetric Coronary Risk: Interpreting Borderline Ct Findings, Connor J. Mckechnie, Nicolas J. Valle, Omar A. Saleh, Matthew R. Summers, Deepak R. Talreja

Department of Medicine Faculty Publications

Image(s)

Computed tomography (CT) and computational modeling (DASI) in redo transcatheter aortic valve replacement (TAVR) planning.

Case Summary

A 77-year-old woman presented with severe symptomatic aortic stenosis due to degeneration of a prior transcatheter valve. CT demonstrated leaflet calcification with borderline left-sided valve-to-coronary distance (3.27 mm). Geometric assessment suggested low right coronary obstruction risk, but higher left main risk. Computational modeling demonstrated adequate leaflet-coronary clearance (distance from displaced leaflet cusp to coronary ostium normalized to coronary diameter >0.7). Redo TAVR with a 26-mm Evolut FX was performed without leaflet modification and no coronary obstruction.

Take-Home Message

Borderline CT findings in …

Impact Of Contraceptive Initiation On The Cervicovaginal Mucosa: Results From The Umpala Multicentre Partially Randomized Patient-Preference Interventional Trial, Betty Njoroge, Nelly Mugo, Carolina Herrera, Karen Dominguez, Louise A. Ouattara, Nazita Yousefieh, Neelima Chandra, Agnieszka Kurczewska, Stephanie Nartey, Julie Lewis, Andrea R. Thurman, Matilda Saina, Raina N. Fichorova, Jacques Ravel, Reem Sharaf Alddin, Nicola Richardson-Harman, Kenneth Ngure, Gustavo F. Doncel

CONRAD Publications

Background: Long-acting contraceptives are widely used, providing superior efficacy and systemic safety; however, the impact of contraceptive initiation on female genital tract function and health has been understudied.

Methods: Non-pregnant, HIV-uninfected women aged 18–50 years were enrolled in a dual-centre partially randomized patient-preference interventional trial (NCT04814927) and allowed to choose one of four contraceptive options, etonogestrel contraceptive implant, depot medroxyprogesterone acetate subcutaneous injection, levonorgestrel intrauterine device, and copper IUD, with a minimum target of 12 participants per arm and site. Sampling took place at baseline, 1 and 3 months after contraceptive initiation, and 1 month post-contraceptive discontinuation. Primary outcomes focused …

Near Real-Time Adaptive Isotropic And Anisotropic Image-To-Mesh Conversion For Cerebral Aneurysm Simulations, Kevin Garner, Chander Sadasivan, Nikos Chrisochoides

Computer Science Faculty Publications

This paper presents two performance optimization techniques for a mesh adaptation method that is designed to help streamline the discretization of complex vascular geometries within the numerical modeling process. This method is integrated into a pipeline with an image-to-mesh conversion tool to generate adaptive anisotropic meshes from segmented medical images. The pipeline is shown to satisfy quality, fidelity, smoothness, and robustness requirements while providing near real-time performance for medical image-to-mesh conversion. Tested with two brain aneurysm cases and utilizing up to 96 CPU cores within a single, multicore node on Purdue University’s Anvil supercomputer, the parallel adaptive anisotropic meshing method …

Generating Synthetic Ct From Mri Data, Foysal Ahmed

Theses and Dissertations

Magnetic resonance imaging (MRI) provides excellent soft tissue contrast without ionizing radiation, making it a strong alternative to computed tomography (CT) in medical imaging workflows. However, CT remains essential for applications requiring electron density information, such as radiation therapy treatment planning. This study investigated the feasibility of generating synthetic CT (sCT) images from MRI using a deep learning-based U-Net architecture. A two-dimensional U-Net was trained on paired MRI-CT data from the SynthRAD 2025 dataset, consisting of 120 T1-weighted (T1W) and 60 T2-weighted (T2W) axial cases, including deformed CT (dCT) aligned to MRI. Model testing used an independent dataset of 30 …

The Effect Of Neoadjuvant Chemoradiotherapy On Perioperative Outcomes In Rectal Cancer Patients Following Stoma Reversal-A Retrospective Cohort Analysis, Mary Junak, Rosemarie Turk, Mohammad Afaque Alam, Eli Thompson, David Schaub, Joseph Gunderson, Anesu S. Masango, Srikar Kollipara, Andrea Moreno, Daniom Tecle, Valentine N. Nfonsam

School of Medicine Faculty Publications

BACKGROUND: Anastomotic leak after reversal of an ostomy is a significant complication in rectal cancer patients. The effects of neoadjuvant chemoradiotherapy (NCRT) on outcomes following stoma reversal are not well established. The aim of our study was to evaluate the effect of NCRT on outcomes in rectal cancer patients following stoma reversal. METHODS: We performed a [2005-2012] retrospective cohort analysis of the American College of Surgeons-National Surgical Quality Improvement Program (ACS-NSQIP), including adult (≥18 years) rectal cancer patients who had elective stoma reversal. Patients were stratified into those who received NCRT and those who did not. Primary outcomes were anastomotic …

Successful Management Of Generalized Pustular Psoriasis With Cyclosporine In Hiv-Infected Patient, Rasinta Ayudya Deltania, Anggun Putri Yuniaswan

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: Generalized pustular psoriasis (GPP) can be associated with human immunodeficiency virus (HIV) infection, making its management more challenging and complex. This case report aims to evaluate the effectiveness and safety of cyclosporine in HIV-associated GPP.

Case illustration: A 31-year-old male with a six-year history of HIV on antiretroviral therapy presented with rapidly spreading erythematous plaques with scaling and patches, along with “lakes of pus”, involving 50% of the body surface area (BSA). He reported oral burning, dysgeusia, and odynophagia; tongue Gram stain showed budding yeast and pseudohyphae. The patient was diagnosed with GPP and oral candidiasis in the setting …

The Associations Between Meniscus Tear Location And The Prevalence And Severity Of Cartilage Wear In Different Knee Compartments Using An Arthroscopic Grading System, Tara Korbal, Claudia Leonardi, Amy Bronstone, Vinod Dasa

School of Medicine Faculty Publications

Introduction: Meniscus tears are associated with progressive cartilage degeneration and worsening osteoarthritis. Although several previous studies have explored the relationship between meniscus tears and cartilage damage, few have examined the relationship between tear location and cartilage wear in all knee compartments using an arthroscopic grading system. Objectives: Evaluate the association between meniscus tear location and the prevalence and severity of high-grade cartilage wear in knee compartments. Methods: A total of 210 patients were categorized into groups based on meniscus tear location: medial meniscus tear (MMT, n = 106), lateral meniscus tear (LMT, n = 41), and medial-lateral meniscus tear (MLMT, …

Association Of Obesity Severity With Cardiometabolic And Renal Disease Burden In The United States, Florina Corpodean, Michael Kachmar, Shengping Yang, Steven B. Heymsfield, Peter T. Katzmarzyk, Philip R. Schauer, Michael W. Cook, Vance L. Albaugh

School of Medicine Faculty Publications

Objective This study examined the association between obesity severity and cardiometabolic and renal disease, using BMI as a surrogate for obesity severity. Methods This is a cross-sectional study using data from the United States Behavioral Risk Factor Surveillance System (BRFSS), 2011–2023. Survey-weighted logistic regression estimated odds ratios (OR) for the diagnosis of diabetes, hypertension, hyperlipidemia, kidney disease, myocardial infarction, stroke, and coronary artery disease among increasing BMI categories. Results Higher BMI was associated with increased odds of all conditions. For BMI ≥ 50 kg/m2, odds were notably elevated for diabetes (OR 8.32; 95% CI: 7.78–8.91), hypertension (OR 6.07; 95% CI: …

Comparing Lower Extremity Kinematics Using Trazer And Inertial Motion Capture Systems, Gabriella Juoza-Clark Spt, Joellen Carter Spt, Nikki Stam Spt, Kevin Robinson Pt, Dsc, Ocs

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Introduction: This study assessed the validity of a non-immersive body motion tracking system (TRAZER) as an alternative to using Inertial Measurement Units (IMU)-based motion capture (MyoMotion) for lower extremity kinematic analysis. Methods: Twenty healthy participants (10 females, 10 males) with a mean age of 24.03 years (range: 20-33 years) and a mean BMI of 25.15 kg/m² (range: 18.45-32.23 kg/m²) performed double and single-leg squats. Data Analysis: Kinematic data from TRAZER and MyoMotion IMUs were compared using a mixed two-way ANOVA. Results: No significant differences were observed in knee flexion data across all movements (p > 0.05) and knee abduction during the …

In Situ-Generated Volumetric Dried Plasma Spots For The Analysis Of Edaravone And Metabolites In Animal Models, Michele Protti, Roberta Di Lecce, Jiri Adamec, Luca G. Regazzoni, Valeria Valsecchi, Claudia Volpi, Roberto Mandrioli, Laura Mercolini

School of Graduate Studies Faculty Publications

In this study, for the first time rat plasma microsampling was carried out by means of in situ-generated volumetric dried plasma spot (vDPS) technology and applied to the determination of the neuroprotective agent edaravone and its sulphate and glucuronide metabolites. Sampling was performed using Telimmune® plasma separation cards (vPSC), which allow the formation of volumetrically accurate dried plasma spots (3 µL) from blood drops deposited on them. After accelerated forced drying and solvent extraction in methanol, drying and redissolution, analytes were baseline separated and quantified through an original HPLC-MS/MS analytical method. Validation assays provided excellent results, with detection limits between …

Increased Risk Of Renal Disease In Patients With Hidradenitis Suppurativa: A Retrospective Cohort Study Utilizing Trinetx, Tyler Hernandez, Christopher Haas

School of Medicine Faculty Publications

No abstract provided.

Sensitivity And Specificity Of The Cobas Liat Ct/Ng/Mg Nucleic Acid Test In A Clinical Laboratory Setting And Point-Of-Care Location, B Van Der Pol, R Arcenas, C Boraas, S Chavoustie, L L. Crane, N D'Empaire, A C. Ermel, G Harnett, F Hinestrosa, S House, Rebecca A. Lillis, J Miller, A Mills, R Poblete, S A. Young

School of Medicine Faculty Publications

Sexually transmitted infections, e.g., Chlamydia trachomatis (CT), Neisseria gonorrhoeae (NG), and Mycoplasma genitalium (MG), present with similar signs/symptoms and are often treated empirically due to delays in receiving diagnostic test results. This study evaluated the clinical performance of the Cobas Liat CT/NG/MG nucleic acid amplification test (NAAT) in detecting these pathogens in a point-of-care (POC) setting. This non-interventional, multicenter study recruited symptomatic/asymptomatic participants from 13 geographically diverse POC sites across the USA. Prospective clinician- and self-collected specimens (urine/vaginal swabs) were used to determine the sensitivity and specificity of the Cobas Liat CT/NG/MG test relative to the composite reference standard (CRS), …

Probiotic Intervention In Managing Chronic Stress, Bianca Opdenbosch

PANDION: The Osprey Journal of Research and Ideas

Chronic stress can induce gut dysbiosis which contributes to the dysregulation of the gut-brain axis and leads to anxiety and depressive-like symptoms. The gut-brain axis relies on nervous, immune, and endocrine interactions. Gut dysbiosis, an imbalance within the gut microbiome, disrupts gut-brain communication, impairing gut barrier integrity, inflammation regulation, and hormonal and neurotransmitter production. These gut changes contribute to mood disorders resulting from stress, and thus it is important to implement dietary interventions, like probiotics, to help mitigate these effects. Research highlights the potential of probiotics to act as an intervention to combat stress-induced gut dysbiosis and replenish beneficial bacteria …

The Science Of Sound: Studying The Cognitive, Emotional, And Physiological Effects Of Frequency, Genre, And Music, Jett Yarborough

Senior Honors Theses

Music influences emotion, physiology, and cognition, yet little is known about how the frequency it is tuned to affects these influences. Prior research has shown that music tuned to 432 Hz can reduce stress, lower blood pressure, and improve sleep. My colleagues and I conducted two studies to investigate this. Our research found that music tuned to 432 Hz promotes a significant increase in memory retention and induces a state of focus and relaxation. These results suggest that shifting from the standard tuning frequency of 440 Hz to 432 Hz could have a profoundly positive impact on our daily lives. …

Impact Of A Focused Best Practice Workshop On Athletic Trainer Confidence, Jaclyn B. Arduini, Jennifer L. Volberding, Zachary A. Murray

Clinical Practice in Athletic Training

Athletic trainers are required to be proficient in emergency management skills, without review these skills may decay creating a potentially dangerous knowledge gap. Confidence measures of emergency management skills were taken before and after a workshop to determine if they changed due to the review of material. All 11 confidence measures increased post workshop, seven significantly, including rectal temperature, hemostatic agents, external hemostatic modalities, in-line stabilization, measurement and application of a cervical collar, football and other equipment removal. ATs should aim to incorporate emergency management review into continuing education choices.

Examining Burnout Among Athletic Trainers Employed In The College And Secondary School Settings, Stephanie M. Singe, Dayna Liu, Alexandrya Cairns

Clinical Practice in Athletic Training

Burnout continues to be an important concern for athletic trainers working traditional employment settings. The purpose of this study was to compare the secondary school and collegiate settings in relation to burnout. Both secondary school and collegiate athletic trainers participated in a self-reported, online cross-sectional design (Qualtrics) to collect data on their experiences with burnout. Data collection occurred during the second week of October 2023 and ceased during the early weeks of November. Collegiate athletic trainers reported moderate burnout overall (54.56 ±15.89) on the CBI whereas secondary school athletic trainers reported low burnout overall (46.67 ±16.57). On the personal-related burnout …

Use Of An Electronic Dynamometer Following Pitching To Identify Fatigue In Softball Pitchers, Bethany L. Hansberger, Peter Lisman

Clinical Practice in Athletic Training

This study used a case-series design to collect in-game fatigue measures for collegiate softball pitchers immediately after pitching during the competitive season. Five softball pitchers (age = 19.8 ± 1.5 years; height = 169.9±6.1 cm; body mass = 79.1±22.6 kg) from one Division I program were recruited. Isometric internal and external rotation, scaption, and grip strength measures were collected using an electronic dynamometer at the beginning and conclusion of the fall non-traditional season, and at the beginning of preseason in January. Strength measures were also obtained during the competitive season at the conclusion of pitching in a game and compared …

Suturing Education For Athletic Trainers: An Evidence-To-Practice Review, Morgan K. Webb, Brett T. Heim, Allyson E. Ritchey, Kenya Moore, Zachary K. Winkelmann

Clinical Practice in Athletic Training

Teaching suturing skills to medical students is a critical component of their education. Implementing suturing into a comprehensive framework is developed from how professors teach the skill. Suturing is a required skill by the General Medical Council that all medical students must have, and how it is being introduced to new students is changing. This review aimed to summarize different educational interventions and determine the most efficient and cost-effective way to teach future suturing skills. The original systematic review included 25 articles in the final data synthesis. Fourteen studies were randomized control trials, six were quasi-experimental, and five were observational. …