Musculoskeletal Diseases Commons^™

Under Pressure: A Case Of Acute Compartment Syndrome/Vitt After The Covid-19 Vaccine, Thashali Anthony, Brittany Lyons

South Atlantic Division Research Day 2023

No abstract provided.

Localization Of Ctg-Repeat-Containing Transgenes In Drosophila Melanogaster Myotonic Dystrophy Models, Andrea Waltrip

Student Research Submissions

Myotonic Dystrophy Type 1, DM1, is a multi-systemic muscle wasting disorder that results from expression of expanded CTG repeats in the DMPK gene in humans. Three transgenic Drosophila melanogaster lines have been created containing 60, 250, or 480 CTG repeats to model DM1. The transgenic repeats are expressed using the GAL4/UAS system. Expression of long-repeat transgenes ((CTG)₂₅₀ and i(CTG)₄₈₀) produces phenotypes consistent with DM1, relative to control lines ((CTG)₆₀). The precise chromosomal location of insertion of the transgenes has not been reported. We used classical genetic approaches to localize CTG-repeat transgene insertion to a specific …

Assessing Inflammation In The Pathology Of Knee Osteoarthritis, Zachary J. Koudys

Electronic Thesis and Dissertation Repository

Osteoarthritis (OA) is a joint disease that causes pain, stiffness, and loss of function. Inflammation of the synovium plays a role in the pathology of OA. Macrophages are the dominant immune cells in synovial tissue. Activated macrophages over-express the translocator protein (TSPO). [¹⁸F]FEPPA is a 2^nd generation positron emission tomography (PET) tracer that can target TSPO with high specificity. Hybrid [¹⁸F]FEPPA PET/MRI may enable accurate quantification of macrophage activity in vivo. In this work, [¹⁸F]FEPPA tracer uptake in knee synovial tissue was measured ex vivo using autoradiography and was validated to correlate to …

Worse Postoperative Outcomes And Higher Reoperation In Smokers Compared To Nonsmokers For Arthroscopic Rotator Cuff Repair, Susan G. Wager, Spencer Brown, Michael Gaudiani, Joshua P. Castle, Eric Jiang, Vasilios Moutzouros, Eric Makhni, Stephanie J. Muh

Medical Student Research Symposium

Introduction: Smoking impairs healing potential and is a significant risk factor for complications following orthopaedic surgeries. The purpose of this study was to determine if a cohort of former or current smokers at time of surgery met the minimally clinical important difference (MCID) for Patient-Reported Outcomes Measurement Information System Upper Extremity (PROMIS-UE), Depression (PROMIS-D), and Pain Interference (PROMIS-PI) scores in comparison to nonsmokers.

Methods: A retrospective review of patients who underwent rotator cuff repair was performed. Patients who completed preoperative and 6-month postoperative PROMIS scores were included. The MCID was calculated using a distribution technique with a threshold of 0.5 …

Minimalistic Approach To Enhanced Recovery After Pediatric Scoliosis Surgery, Scott A. Barnett, Bryant M. Song, Matthew Bauer, Matthew E. Nungesser, Claudia Leonardi, Michael J. Heffernan

School of Medicine Faculty Publications

Purpose: Prior studies of enhanced recovery protocols (ERP) have been conducted at large institutions with abundant resources. These results may not apply at institutions with less resources directed to quality improvement efforts. The purpose of this study was to assess the value of a minimalistic enhanced recovery protocol in reducing length of stay (LOS) following PSF for adolescent idiopathic scoliosis. We hypothesized that accelerated transition to oral pain medications and mobilization alone could shorten hospital length of stay in the absence of a formal multimodal pain regimen. Methods: AIS patients aged 10–18 who underwent PSF at a tertiary pediatric hospital …

Development Of An Affordable, Manual Method Of Dna Extraction From Bones And Teeth ​, Varos Victer Manukyan, Lara Laughrey, Ryan V. Powers, Amar Paul, Davis Johnston, Dashon Eure, Todeh Toomians, John A. Kriak, Kyle B. Bills, David W. Sant

Annual Research Symposium

No abstract provided.

Lipomatosis Of Nerve, Mehruba Alam, Thomas Benjamin Lyle Wasden

Annual Research Symposium

Lipomatosis of nerve is a benign lesion with increased fibrofatty tissue infiltrating and surrounding nerves, usually occurring in children and young adults as a slowly progressive swelling or mass, which can clinically mimic a tumor or malignancy. Here we report a 59-year-old man who presented with pain in his right foot and a mass that has been mostly stable for years, but which seems to have grown slightly of late, and is clinically suspicious for ganglion cyst. The MRI revealed a fatty mass concerning for lipoma or atypical lipomatous tumor. Consequently, the patient underwent excisional biopsy. The H&E sections showed …

Efficacy Of Osteoporosis Education In Rural Populations, Mindy Cook, Jaden Arnold, Hannah Berhow, Rebekah Hans, Bivash Neupane, Alizon Pachas, Andrea Pham, Holly Radke, Mitchell Rush, Emily Schwartz, Hunter Stutz, Darell Schmick, David Sant Phd, Erika Noonan Md

Annual Research Symposium

No abstract provided.

Hemoglobinopathy Is Associated With Total Hip Arthroplasty Indication Even Beyond Sickle Cell Anemia, Maxwell J. Rakutt, Daniel N. Bracey, Anna Cohen-Rosenblum, Peter K. Sculco, Franco M. Sabatini, Cale A. Jacobs, Stephen T. Duncan, David C. Landy

School of Medicine Faculty Publications

Background: The extent to which hemoglobinopathies other than sickle anemia (HbSS) are associated with hip osteonecrosis is unknown. Sickle cell trait (HbS), hemoglobin SC (HbSC), and sickle/β-thalassemia (HbSβTh) may also predispose to osteonecrosis of the femoral head (ONFH). We sought to compare the distributions of indications for a total hip arthroplasty (THA) in patients with and without specific hemoglobinopathies. Methods: PearlDiver, an administrative claims database, was used to identify 384,401 patients aged 18 years or older undergoing a THA not for fracture from 2010 to 2020, with patients grouped by diagnosis code (HbSS N = 210, HbSC N = 196, …

Impact Of Perioperative Dexamethasone On Hospital Length Of Stay And Glycemic Control In Patients With Type 2 Diabetes Undergoing Total Hip Arthroplasty, Vanessa Williams, Mohammad J. Uddin Ansari, Amruta Jaju, Stacey Ward, Daniel O'Keefe, Jumana Abdelkarim, Nicole Montes, Ula Tarabichi, Albert Botchway, Michael G. Jakoby Iv

Journal of Patient-Centered Research and Reviews

Purpose: This study aimed to evaluate effects of perioperative dexamethasone on hospital length of stay (LOS) and glycemic control for patients with type 2 diabetes mellitus undergoing total hip arthroplasty (THA).

Methods: We performed retrospective case review of THA performed in adults (≥ 18 years old) with type 2 diabetes at Springfield Memorial Hospital (Springfield, IL) immediately before (2013), during (2014), and after (2015) publication of consensus guidelines for use of perioperative dexamethasone. Hospital LOS was the primary endpoint. Capillary blood glucose by hospital day, proportion of patients treated with insulin, and median insulin dose by hospital day …

Mesenchymal Stem Cell Use In The Treatment Of Osteoarthritis: A Literature Review, Samantha Arrizon, Nolan Barnes, Teresa Del Toro, Lei Wena Herme, Vanessa Mendoza, Thi Tran, Reeta Zamro

Physician Assistant Studies | Literature Reviews

Mesenchymal stem cell (MSC) therapies have been growing in popularity in research due to their anti-inflammatory, immunomodulatory, and regenerative properties. Many ongoing clinical trials are investigating the safety and efficacy of MSC therapies to treat osteoarthritis, also known as “wear and tear” arthritis. As the average life expectancy increases, with age people are more prone to developing this disease, therefore, increasing its prevalence. This condition is progressive and will lead to functional decline, decreased quality of life, and increased medical costs. Our focus is to discuss the efficacy of mesenchymal stem cell injections in alleviating pain, improving functionality, and slowing …

Presentation Of A Peri-Prosthetic Atypical Femur Fracture After Long Term Anti-Resorptive Medication Use, Jennifer B. Bamford, Jennifer Kelly

Larner College of Medicine Faculty Publications

Peri-prosthetic atypical femur fractures are rare. Most are associated with the use of long-term bisphosphonates and other anti-resorptive medications. This case highlights a 74-year-old female treated with approximately 13 years of bisphosphonate therapy followed by a short course of denosumab, who suffered an atraumatic peri-prosthetic fracture after a several month prodrome. This case report's objectives are to show how the prodrome presents, increase recognition of the condition and work up prior to fracture, and emphasize the need to consider drug holidays.

The Effects Of Dental Hygiene Instrument Handles On Muscle Activity Production, Jessica R. Suedbeck, Daniel Russell, Cortney Armitano Lago, Emily A. Ludwig

Dental Hygiene Faculty Publications

Purpose The objective of this study was to compare the effects of ten commercially available instrument handle designs’ mass and diameter on forearm muscle activity during a simulated periodontal scaling experience.

Methods A convenience sample of 25 registered dental hygienists were recruited for this IRB-approved study. Ten commercially available instruments were categorized into four groups based on their masses and diameters: large diameter/light mass, small diameter/light mass, large diameter/heavy mass, and small diameter/heavy mass. Participants were randomized to four instruments with one from each group. Participants scaled with each instrument in a simulated oral environment while muscle activity was collected …

New Onset Hashimoto’S Thyroiditis Associated With Severe Rhabdomyolysis After Infection With Covid19, Nova Mebane, Jacqueline M. Phillips, Cynthia Salloum, Neva Mebane, Daniel Park

Gulf Coast Division Research Day 2023

No abstract provided.

Expansion On The Use Of The Novel Compound, Elp-004, Using A Mycobacterium Tuberculosis Experimentation Model, Kendyl Marie Berry

Graduate Theses, Dissertations, and Problem Reports

Osteoarticular tuberculosis (OAT) is a bone degenerative disease that results in bone erosion, joint effusion, joint swelling, and sometimes, nerve compression. OAT occurs from the hematogenous dissemination of Mycobacterium tuberculosis (Mtb) bacilli spreading from the primary site of infection to the bones and joints; the primary site of infection tends to be the lungs as pulmonary tuberculosis infections are the most common. OAT can occur as the result of an active or latent infection. Latent infections result in OAT when bacilli are able to escape granulomas. The incidence of OAT is not as high as pulmonary infections, making up about …

Resection Arthroplasty For Recurrent Hip Septic Arthritis And Osteomyelitis, Benjamin Koerner, Mark W. Gendi, J Kesl, T Presley

Continental, MidAmerica, & Mountain Divisions Research Day 2023

No abstract provided.

An Unusual Presentation Of Myasthenia Gravis: Rapidly Progressive Distal Muscle Paralysis, Andi Nicole Garcia, Sheiva Vakili, Vernon Lawrence

Gulf Coast Division Research Day 2023

No abstract provided.

Pain In The Back – A Rare Case Of Atraumatic Paraspinal Compartment Syndrome, Muhammad Rehan, Jodi Perry

East Florida Research Day 2023

Introduction: Paraspinal Compartment Syndrome (PCS) is a well-documented complication after trauma and orthopedic injuries though incidence of atraumatic PCS in individuals with substance use disorder (SUD) is not well documented. We present a case of a middle-aged man with acute PCS after intravenous (IV) amphetamine use.

Case Description: 40-years-old male with a history of substance use disorder was brought in for evaluation after being found wandering naked in the streets. He admitted to relapsing and using 0.5 grams of IV amphetamine. He was found to be agitated, energetic, and endorsed visual and auditory hallucinations. Initial physical examination showed no focal …

Sexually-Divergent Differentiation And Inflammatory Response To Osteoclasts, Lilijanna L. Cummings

EWU Masters Thesis Collection

No abstract provided.

Covid-19 Vaccine Induced Rhabdomyolysis In A 53 Year-Old Female, Akash Hazari, Jack Chien, Daniel Nunez, Saurabh Pande

Central & West Texas Research Day 2023

No abstract provided.