Medical Specialties Commons^™

Coagulopathy In Severe Covid-19 Patients: Causes, Concerns And Current Treatment Regimen, Tanusree Sengupta, Arun Luiz, Chennakesavan Suganthi, Samarpan Majumder

School of Graduate Studies Faculty Publications

Elevated D-dimer and fibrinogen level, mild thrombocytopenia, modest prolongation of prothrombin time, and activated partial thromboplastin time, are key indicators of coagulopathy, and have been consistently reported in severely ill COVID-19 patients. Coronavirus disease 2019 (COVID-19)-induced coagulopathy can develop serious venous and arterial thromboembolic complications. Endothelial dysfunction and hypercoagulability, triggered mostly by overproduction of inflammatory cytokines as an immune response to the infection, are the pivotal factors responsible for the above-mentioned coagulation disorder. Thus, low-molecular-weight heparin (LMWH), which has both anticoagulant and anti-inflammatory properties, has been reported to improve disease prognosis. However, there have been increasing reports of venous thromboembolic …

Chagas Disease Diagnostic Practices At Four Major Hospital Systems In California And Texas, Emily A Kelly, Jose I Echeverri Alegre, Katherine Promer, Jesica Hayon, Roumen Iordanov, Khuzaima Rangwalla, Jerry J Zhang, Zian Fang, Cindy Huang, Cassiana E Bittencourt, Sharon Reed, Rosa M Andrade, Caryn Bern, Eva H Clark, Jeffrey D Whitman

Faculty, Staff and Students Publications

BACKGROUND: Chagas disease (CD) is a parasitic disease that affects ∼300 000 people living in the United States. CD leads to cardiac and/or gastrointestinal disease in up to 30% of untreated people. However, end-organ damage can be prevented with early diagnosis and antiparasitic therapy.

METHODS: We reviewed electronic health records of patients who underwent testing for CD at four hospital systems in California and Texas between 2016 and 2020. Descriptive analyses were performed as a needs assessment for improving CD diagnosis.

RESULTS: In total, 470 patients were tested for CD. Cardiac indications made up more than half (60%) of all …

Emerging Stroke Risk Factors: A Focus On Infectious And Environmental Determinants, Sajid Hameed, Nurose Karim, Mohammad Wasay, Narayanaswamy Venketasubramanian

Section of Neurology

This review focuses on emerging risk factors for stroke, including air pollution and climate change, gut microbiota, high altitude, and systemic infection. Up to 14% of all stroke-associated mortality is attributed to air pollution and is more pronounced in developing countries. Fine particulate matter and other air pollutants contribute to an increased stroke risk, and this risk appears to increase with higher levels and duration of exposure. Short term air pollution exposure has also been reported to increase the stroke risk. The gut microbiota is a complex ecosystem of bacteria and other microorganisms that reside in the digestive system and …

Barriers To Care For Children With Cerebral Palsy In The Rural State Of Maine: A Mixed-Methods Study, Rayne L. Whitten, Anya K. Cutler, Alexa K. Craig

Journal of Maine Medical Center

Introduction: Guidelines on orthopedic hip surveillance in children with cerebral palsy have been published to minimize the effects of cerebral palsy and maximize quality of life. Researchers aimed to identify barriers to cerebral palsy care and to assess adherence to national hip-surveillance guidelines among a small subset of children with cerebral palsy who live in a rural state.

Methods: Parents of children with cerebral palsy were interviewed, and thematic analyses were performed on the recorded transcripts. Patient-specific data about imaging and demographics were manually extracted from the electronic health record to perform a mixed-methods analysis.

Results: Twenty-one parents were interviewed, …

Rare Case Of Mycobacterium Avium Complex Peritonitis In A Patient With Multiple Myeloma Undergoing Peritoneal Dialysis, Sacide S. Ozgur, Nida Ansari, Dhruv Patel, Ryan Rahman, Raymond Shih

Journal of Community Hospital Internal Medicine Perspectives

Mycobacterium avium complex (MAC) infections can present as a variety of severe diseases. While it has a predilection for immunocompromised patients such as those with Human immunodeficiency virus (HIV), it can also affect immunocompetent patients as well. One of the rare yet severe diseases that MAC infections can present is MAC peritonitis. Often hard to distinguish from other causes of peritonitis, high clinical suspicion should be maintained for those who are susceptible. Here we present an 85-year-old female with a past medical history of end-stage renal disease on peritoneal dialysis who presented with nausea and vomiting. She was found to …

Hypoxia-Activated Prodrug And Antiangiogenic Therapies Cooperatively Treat Pancreatic Cancer But Elicit Immunosuppressive G-Mdsc Infiltration, Arthur Liu, Seth T Gammon, Federica Pisaneschi, Akash Boda, Casey R Ager, David Piwnica-Worms, David S Hong, Michael A Curran

Faculty, Staff and Student Publications

We previously showed that ablation of tumor hypoxia can sensitize tumors to immune checkpoint blockade (ICB). Here, we used a Kras+/G12D TP53+/R172H Pdx1-Cre-derived (KPC-derived) model of pancreatic adenocarcinoma to examine the tumor response and adaptive resistance mechanisms involved in response to 2 established methods of hypoxia-reducing therapy: the hypoxia-activated prodrug TH-302 and vascular endothelial growth factor receptor 2 (VEGFR-2) blockade. The combination of both modalities normalized tumor vasculature, increased DNA damage and cell death, and delayed tumor growth. In contrast with prior cancer models, the combination did not alleviate overall tissue hypoxia or sensitize these KPC tumors to ICB therapy …

Retrospective Analysis Of The Impact Of High- And Low-Quality Donor Livers For Patients With High-Acuity Illness, Ron K Varghese, Greta E Handing, Ashley E Montgomery, Abbas A Rana, John A Goss

Faculty, Staff and Students Publications

BACKGROUND Patients with high-acuity liver failure have increased access to marginal and split liver options, owing to historically high waitlist mortality rates. While most research states that donor liver quality has no impact on patients with high-acuity illness, there have been inconsistencies in recent research on how liver quality impacts post-transplant outcomes for these patients. We aimed to quantify donor liver quality with various post-transplantation patient outcomes for patients with high-acuity illness. MATERIAL AND METHODS Using the liver donor risk index (LDRI), model for end stage liver disease (MELD), and clinically relevant recipient factors, we used multivariate logistic regression to …

Common Heart Failure With Preserved Ejection Fraction Animal Models Yield Disparate Myofibril Mechanics, Axel J. Fenwick, Vivek P. Jani, D. Brian Foster, Thomas E. Sharp, Traci T. Goodchild, Kyle Lapenna, Jake E. Doiron, David J. Lefer, Joseph A. Hill, David A. Kass, Anthony Cammarato

School of Medicine Faculty Publications

No abstract provided.

Product Attributes Of Car T-Cell Therapy Differentially Associate With Efficacy And Toxicity In Second-Line Large B-Cell Lymphoma (Zuma-7), Simone Filosto, Saran Vardhanabhuti, Miguel A Canales, Xavier Poiré, Lazaros J Lekakis, Sven De Vos, Craig A Portell, Zixing Wang, Christina To, Marco Schupp, Soumya Poddar, Tan Trinh, Carmen M Warren, Ethan G Aguilar, Justin Budka, Paul Cheng, Justin Chou, Adrian Bot, Rhine R Shen, Jason R Westin

Faculty, Staff and Student Publications

Treatment resistance and toxicities remain a risk following chimeric antigen receptor (CAR) T-cell therapy. Herein, we report pharmacokinetics, pharmacodynamics, and product and apheresis attributes associated with outcomes among patients with relapsed/refractory large B-cell lymphoma (LBCL) treated with axicabtagene ciloleucel (axi-cel) in ZUMA-7. Axi-cel peak expansion associated with clinical response and toxicity, but not response durability. In apheresis material and final product, a naive T-cell phenotype (CCR7+CD45RA+) expressing CD27 and CD28 associated with improved response durability, event-free survival, progression-free survival, and a lower number of prior therapies. This phenotype was not associated with high-grade cytokine release syndrome (CRS) or neurologic events. …

Levodopa Rescues Retinal Function In The Transgenic A53t Alpha-Synuclein Model Of Parkinson's Disease, Katie K N Tran, Vickie H Y Wong, Kirstan A Vessey, David I Finkelstein, Bang V Bui, Christine T O Nguyen

Faculty, Staff and Student Publications

BACKGROUND: Loss of substantia nigra dopaminergic cells and alpha-synuclein (α-syn)-rich intraneuronal deposits within the central nervous system are key hallmarks of Parkinson's disease (PD). Levodopa (L-DOPA) is the current gold-standard treatment for PD. This study aimed to evaluate

METHODS: Anaesthetised 6-month-old mice expressing human A53T alpha-synuclein (HOM) and wildtype (WT) control littermates were intraperitoneally given 20 mg/kg L-DOPA (50 mg levodopa, 2.5 mg benserazide) or vehicle saline (

RESULTS: We found that photoreceptor (a-wave) and bipolar cell (b-wave) ERG responses (

CONCLUSIONS: These findings deepen our understanding of dopamine and alpha-synuclein interactions in the retina and provide a high-throughput preclinical …

Supraventricular Tachycardia Associated With Repeat Cesarean Section Under Spinal Anesthesia, Malik A Althobiani, Rebecca Shuttleworth, John Conway, Jonathan Dainton, Anna Duckworth, Ana Jorge Da Ponte, Jessica Mandizha, Joseph W Lanario, Michael A Gibbons, Sarah Lines, Chris J Scotton, John R Hurst, Joanna C Porter, Anne-Marie Russell

Faculty, Staff and Student Publications

INTRODUCTION: Patients diagnosed with Interstitial Lung Diseases (ILD) use devices to self-monitor their health and well-being. Little is known about the range of devices, selection, frequency and terms of use and overall utility. We sought to quantify patients' usage and experiences with home digital devices, and further evaluate their perceived utility and barriers to adaptation.

METHODS: A team of expert clinicians and patient partners interested in self-management approaches designed a 48-question cross-sectional electronic survey; specifically targeted at individuals diagnosed with ILD. The survey was critically appraised by the interdisciplinary self-management group at Royal Devon University Hospitals NHS Foundation Trust during …

D-Mannose Reduces Cellular Senescence And Nlrp3/Gasdermind/Il-1Β-Driven Pyroptotic Uroepithelial Cell Shedding In The Murine Bladder, Chetanchandra S Joshi, Arnold M Salazar, Caihong Wang, Marianne M Ligon, Rayvanth R Chappidi, Bisiayo E Fashemi, Paul A Felder, Amy Mora, Sandra L Grimm, Cristian Coarfa, Indira U Mysorekar

Faculty, Staff and Students Publications

Aging is a risk factor for disease via increased susceptibility to infection, decreased ability to maintain homeostasis, inefficiency in combating stress, and decreased regenerative capacity. Multiple diseases, including urinary tract infection (UTI), are more prevalent with age; however, the mechanisms underlying the impact of aging on the urinary tract mucosa and the correlation between aging and disease remain poorly understood. Here, we show that, relative to young (8-12 weeks) mice, the urothelium of aged (18-24 months) female mice accumulates large lysosomes with reduced acid phosphatase activity and decreased overall autophagic flux in the aged urothelium, indicative of compromised cellular homeostasis. …

Clinical Efficacy Of 5-Fluorouracil And Bleomycin In Dermatology, Suyeon Kim, Yu Ri Woo, Sang Hyun Cho, Jeong Deuk Lee, Hei Sung Kim

Faculty, Staff and Student Publications

Bleomycin and 5-fluorouracil (5-FU) are widely used in various dermatological disorders. Both drugs are well-recognized as antineoplastic drugs and exert their effect by blocking the cell cycle. Topical and intralesional formulations are available and have been studied in both non-neoplastic and cancerous lesions. However, data comparing the effect of bleomycin and 5-FU in the dermatological disorders are limited. This review outlines the action mechanisms of both drugs and compares their clinical efficacies in a wide range of dermatologic diseases including hypertrophic scar, wart, skin cancer, vascular malformation, hemangioma, and vitiligo, and discusses the overall safety of the drugs. Intralesional bleomycin …

Open-Label Extension Of A Randomized Trial Investigating Safety And Efficacy Of Rhpth(1-84) In Hypoparathyroidism, Aliya A. Khan, Lisa G. Abbott, Intekhab Ahmed, Olulade Ayodele, Claudia Gagnon, Richard D. Finkelman, Emese Mezosi, Lars Rejnmark, Istvan Takacs, Shaoming Yin, Steven W. Ing

Division of Endocrinology, Diabetes and Metabolic Diseases Faculty Papers

Hypoparathyroidism (HypoPT) is a rare disease, often inadequately controlled by conventional treatment. PARALLAX was a mandatory post-marketing trial assessing pharmacokinetics and pharmacodynamics of different dosing regimens of recombinant human parathyroid hormone 1-84 (rhPTH[1-84]) for treating HypoPT. The present study (NCT03364738) was a phase 4, 1-yr open-label extension of PARALLAX. Patients received only 2 doses of rhPTH(1-84) in PARALLAX and were considered treatment-naive at the start of the current study. rhPTH(1-84) was initiated at 50 μg once daily, with doses adjusted based on albumin-corrected serum calcium levels. Albumin-corrected serum calcium (primary outcome measure), health-related quality of life (HRQoL), adverse events, and …

Evaluating The Effect Of Maternal Non-Communicable Disease On Adverse Pregnancy Outcomes And Birthweight In Pakistan, A Facility Based Retrospective Cohort Study, Esther Wainwright, Sheikh Irfan Ahmed, Rahat Qureshi, Sana Yousuf, Raheela Khan, Matthew Elmes

Department of Obstetrics & Gynaecology

Non-communicable diseases (NCDs) claim 74% of global lives, disproportionately affecting lower and middle-income countries like Pakistan. NCDs may increase the risk of preterm birth (PTB), caesarean section (CS), and low birthweight. This study aims to determine whether the high prevalence of NCDs in Pakistan play a role in the high rates of preterm births, and CS. This retrospective cohort study from Aga Khan University Hospital, Pakistan, investigated effects of pre-existing NCDs on pregnancy outcomes of 817 pregnant women. Medical records were used to generate odds ratios for the risk of PTB, labour outcome and birthweight in women with type 1 …

Contextualizing The Revised Patient Perception Of Patient-Centeredness (Pppc-R) Scale In Primary Healthcare Settings: A Validity And Reliability Evaluation Study, Yiyuan Cai, Pengfei Guo, Jiong Tu, Mengyao Hu, Lingrui Liu, Bridget L Ryan, Jing Liao, Rubee Dev, Yiran Li, Tianyu Huang, Ruilin Wang, Li Kuang, Ruonan Huang, Xinfang Li, Edmundo Roberto Melipillán, Shuaixiang Zhao, Wenjun He, Xiaohui Wang, Nan Zhang, Dong Roman Xu

Faculty, Staff and Student Publications

BACKGROUND: An English version of the Patient Perception of Patient-Centeredness (PPPC) scale was recently revised, and it is necessary to test this instrument in different primary care populations.

AIM: This study aimed to assess the validity and reliability of a Chinese version of the PPPC scale.

DESIGN: A mixed method was used in this study. The Delphi method was used to collect qualitative and quantitative data to address the content validity of the PPPC scale by calculating the Content Validity Index, Content Validity Ratio, the adjusted Kappa, and the Item Impact Score. Confirmatory factor analysis (CFA) and exploratory factor analysis …

A High-Protein Diet Promotes Atrial Arrhythmogenesis Via Absent-In-Melanoma 2 Inflammasome, Jia Song, Jiao Wu, Dexter J Robichaux, Tingting Li, Shuyue Wang, Maria J Arredondo Sancristobal, Bingning Dong, Dobromir Dobrev, Jason Karch, Sandhya S Thomas, Na Li

Faculty, Staff and Students Publications

High-protein diets (HPDs) offer health benefits, such as weight management and improved metabolic profiles. The effects of HPD on cardiac arrhythmogenesis remain unclear. Atrial fibrillation (AF), the most common arrhythmia, is associated with inflammasome activation. The role of the Absent-in-Melanoma 2 (AIM2) inflammasome in AF pathogenesis remains unexplored. In this study, we discovered that HPD increased susceptibility to AF. To demonstrate the involvement of AIM2 signaling in the pathogenesis of HPD-induced AF, wildtype (WT) and Aim2^−/− mice were fed normal-chow (NC) and HPD, respectively. Four weeks later, inflammasome activity was upregulated in the atria of WT-HPD mice, but not …

Efficacy And Safety Of Once-Weekly Insulin Regimes On Glycemic Control For Type 2 Diabetes: A Systematic Review And Network Meta-Analysis, Peng Wang, Yu Zhang, Wenhao Xu, Liyuan Peng, Ping Xu, Weelic Chong, Yang Hai, Lu Jia, Fang Fang

Student Papers, Posters & Projects

Background

Randomized controlled trials have found that once-weekly insulin resulted in greater glycemic control compared to once-daily insulin in patients with type 2 diabetes. However, no direct comparisons have been made between different types of once-weekly insulin thus far. This systematic review and network meta-analysis aimed to evaluate the effect of the two most advanced once-weekly insulin analogues, namely insulin icodec and insulin Fc, in patients with type 2 diabetes.

Methods

We conducted a thorough search in the databases PubMed, Embase, and the Cochrane Central Register of Controlled Trials. The search included articles published from the beginning to October 10, …

The Use Of Cardiac Magnetic Resonance In Hypertrophic Cardiomyopathy Over The Past 10 Years [2013-2023]: A Citespace-Based Bibliometric Analysis, Mengyao Hu, Yu Shen, Yipei Song, Shuhao Li, Pei Yang, Ao Kan, Qiming Fang, Yun Peng, Haibo Ren, Yajing Zhang, Lianggeng Gong

Faculty, Staff and Student Publications

BACKGROUND: Hypertrophic cardiomyopathy (HCM) is a common genetic cardiac disorder characterized by the hypertrophy of a segment of the myocardium. Cardiac magnetic resonance (CMR) has been widely used in the assessment of HCM. However, no bibliometric assessment has been conducted on the progress of research in this field. This study thus aimed to examine the current state of research into the application of CMR in HCM and the hotspots and trends that have emerged in this field over the past decade.

METHODS: A systematic search was conducted on the Web of Science regarding CMR in the assessment of HCM. The …

Postoperative Systemic Inflammatory Response Syndrome Predicts Increased Mortality In Patients After Elective Craniotomy, Liyuan Peng, Qi Gan, Yangchun Xiao, Jialing He, Xin Cheng, Peng Wang, Lvlin Chen, Tiangui Li, Yan He, Weelic Chong, Yang Hai, Chao You, Fang Fang, Yu Zhang

Department of Medical Oncology Faculty Papers

Introduction: Patients undergoing craniotomy are at high risk of perioperative morbidity and mortality due to excessive inflammatory responses. The purpose of the present study is to evaluate the prognostic utility of postoperative systemic inflammatory response syndrome (SIRS) in patients undergoing craniotomy.

Methods: We performed a retrospective cohort study of patients who underwent craniotomy between January 2011 and March 2021. SIRS was diagnosed based on two or more criteria (hypo-/hyperthermia, tachypnea, leukopenia/leukocytosis, tachycardia). We used univariate and multivariate analysis for the development of SIRS with postoperative 30-day mortality.

Results: Of 12,887 patients who underwent craniotomy, more than half of the patients …

Biallelic Variants In Rbm42 Cause A Multisystem Disorder With Neurological, Facial, Cardiac, And Musculoskeletal Involvement, Yiyao Chen, Bingxin Yang, Xiaoyu Merlin Zhang, Songchang Chen, Minhui Wang, Liya Hu, Nina Pan, Shuyuan Li, Weihui Shi, Zhenhua Yang, Li Wang, Yajing Tan, Jian Wang, Yanlin Wang, Qinghe Xing, Zhonghua Ma, Jinsong Li, He-Feng Huang, Jinglan Zhang, Chenming Xu

Faculty, Staff and Students Publications

Here, we report a previously unrecognized syndromic neurodevelopmental disorder associated with biallelic loss-of-function variants in the RBM42 gene. The patient is a 2-year-old female with severe central nervous system (CNS) abnormalities, hypotonia, hearing loss, congenital heart defects, and dysmorphic facial features. Familial whole-exome sequencing (WES) reveals that the patient has two compound heterozygous variants, c.304C>T (p.R102*) and c.1312G>A (p.A438T), in the RBM42 gene which encodes an integral component of splicing complex in the RNA-binding motif protein family. The p.A438T variant is in the RRM domain which impairs RBM42 protein stability in vivo. Additionally, p.A438T disrupts the interaction of …

Features Of Acute Covid-19 Associated With Post-Acute Sequelae Of Sars-Cov-2 Phenotypes: Results From The Impacc Study, Al Ozonoff, Naresh Doni Jayavelu, Shanshan Liu, Esther Melamed, Carly E Milliren, Jingjing Qi, Linda N Geng, Grace A Mccomsey, Charles B Cairns, Lindsey R Baden, Joanna Schaenman, Albert C Shaw, Hady Samaha, Vicki Seyfert-Margolis, Florian Krammer, Lindsey B Rosen, Hanno Steen, Caitlin Syphurs, Ravi Dandekar, Casey P Shannon, Rafick P Sekaly, Lauren I R Ehrlich, David B Corry, Farrah Kheradmand, Mark A Atkinson, Scott C Brakenridge, Nelson I Agudelo Higuita, Jordan P Metcalf, Catherine L Hough, William B Messer, Bali Pulendran, Kari C Nadeau, Mark M Davis, Ana Fernandez Sesma, Viviana Simon, Harm Van Bakel, Seunghee Kim-Schulze, David A Hafler, Ofer Levy, Monica Kraft, Chris Bime, Elias K Haddad, Carolyn S Calfee, David J Erle, Charles R Langelier, Walter Eckalbar, Steven E Bosinger, Bjoern Peters, Steven H Kleinstein, Elaine F Reed, Alison D Augustine, Joann Diray-Arce, Holden T Maecker, Matthew C Altman, Ruth R Montgomery, Patrice M Becker, Nadine Rouphael

Faculty, Staff and Students Publications

Post-acute sequelae of SARS-CoV-2 (PASC) is a significant public health concern. We describe Patient Reported Outcomes (PROs) on 590 participants prospectively assessed from hospital admission for COVID-19 through one year after discharge. Modeling identified 4 PRO clusters based on reported deficits (minimal, physical, mental/cognitive, and multidomain), supporting heterogenous clinical presentations in PASC, with sub-phenotypes associated with female sex and distinctive comorbidities. During the acute phase of disease, a higher respiratory SARS-CoV-2 viral burden and lower Receptor Binding Domain and Spike antibody titers were associated with both the physical predominant and the multidomain deficit clusters. A lower frequency of circulating B …

Clonal Hematopoiesis And Incident Heart Failure With Preserved Ejection Fraction, Art Schuermans, Michael C Honigberg, Laura M Raffield, Bing Yu, Mary B Roberts, Charles Kooperberg, Pinkal Desai, April P Carson, Amil M Shah, Christie M Ballantyne, Alexander G Bick, Pradeep Natarajan, Joann E Manson, Eric A Whitsel, Charles B Eaton, Alexander P Reiner

Faculty, Staff and Student Publications

IMPORTANCE: Clonal hematopoiesis of indeterminate potential (CHIP), the age-related clonal expansion of hematopoietic stem cells with leukemogenic acquired genetic variants, is associated with incident heart failure (HF).

OBJECTIVE: To evaluate the associations of CHIP and key gene-specific CHIP subtypes with incident HF with preserved ejection fraction (HFpEF) and reduced ejection fraction (HFrEF).

DESIGN, SETTING, AND PARTICIPANTS: This population-based cohort study included participants from 2 racially diverse prospective cohort studies with uniform HF subtype adjudication: the Jackson Heart Study (JHS) and Women's Health Initiative (WHI). JHS participants were enrolled during 2000 to 2004 and followed up through 2016. WHI participants were …

Novel Techniques In Imaging Congenital Heart Disease: Jacc Scientific Statement, Ritu Sachdeva, Aimee K Armstrong, Rima Arnaout, Lars Grosse-Wortmann, B Kelly Han, Luc Mertens, Ryan A Moore, Laura J Olivieri, Anitha Parthiban, Andrew J Powell

Faculty, Staff and Students Publications

Recent years have witnessed exponential growth in cardiac imaging technologies, allowing better visualization of complex cardiac anatomy and improved assessment of physiology. These advances have become increasingly important as more complex surgical and catheter-based procedures are evolving to address the needs of a growing congenital heart disease population. This state-of-the-art review presents advances in echocardiography, cardiac magnetic resonance, cardiac computed tomography, invasive angiography, 3-dimensional modeling, and digital twin technology. The paper also highlights the integration of artificial intelligence with imaging technology. While some techniques are in their infancy and need further refinement, others have found their way into clinical workflow …

The Impact Of Local Physiology On The Corrosion Of Orthopedic Alloys, Madison Nicole Brown

Theses and Dissertations (ETD)

Introduction. Total knee arthroplasty (TKA) is used in the treatment of end-stage osteoarthritis of the knee. It is one of the most common elective surgeries performed with predictions expecting significant increases in the number of procedures performed over the next decade. However, the patient satisfaction rate after TKA is as low as 80%. Cobalt-chromium-molybdenum (CoCrMo) is regularly used for TKA protheses due to the alloy’s mechanical strength, biocompatibility, and corrosion resistance. The corrosion resistance of this alloy relies on a passive oxide layer. This oxide layer can be impacted by phagocytic cells which can leave pits and craters on implant …

A Mindfulness Approach To Regulate Depressive-Associated Emotional Eating, Jillian G. Montefusco

Doctor of Nursing Practice Scholarly Projects

Background: Depression affects 350 to 500 million people globally, with depressive-associated emotional eating (DAEE) impacting approximately 43.5% of these individuals. Depressive-associated emotional eating contributes to obesity through poor dietary choices and weight gain, leading to the projection that by 2048 all United States citizens will be overweight or obese.

Local Problem: At a Chicago weight loss center, the Emotional Appetite Questionnaire screened 75 patients, revealing that 56% (N = 42) ate more during sadness, boredom, and loneliness, and 50.7% (N = 38) ate more during depression, indicating significant DAEE.

Methods: This quasi-experimental quality improvement project uses a pre- and post-evaluation …

Management Considerations In A Case Of Sepsis Induced Takotsubo Cardiomyopathy In A Post-Operative Patient., Avraham Fox, Rachel Groening, Carsten Z. Steinmetz, Callaham A. Brock, Saptarshi Biswas

South Atlantic Division GME Research Day 2024

No abstract provided.

Investigating The Link Between Vitamin D Levels And Glucocorticoid Usage In Systemic Lupus Erythematosus, Ellen Yos, Jayden Navarro, Mohamed Faris

South Atlantic Division GME Research Day 2024

No abstract provided.

Bilateral Corticosteroid Atrophy Mimicking Morphea En Coup De Sabre: A Case Report, Christopher M. Wong, Jade Pool, Rafael Do Valle, Cassandra Kenny, Dustin V. Wilkes

North Texas GME Research Forum 2024

Introduction: Corticosteroids affect numerous downstream cytokines to exert anti-inflammatory and immunosuppressive effects. Intralesional corticosteroid injection provides several advantages, including bypassing the stratum corneum to deliver a higher concentration of drug locally, while reducing systemic exposure. Intralesional corticosteroids are used in a variety of dermatologic conditions, and suboccipital steroid injection has been described as a novel treatment for cluster headaches. Case Presentation: A 52-year-old Caucasian female presented to the outpatient dermatologic clinic with indented skin lesions on the scalp and forehead for six weeks. The indentation started on her left frontal scalp and spread down gradually to her forehead and temple. …

Does The Central Nasolabial Aesthetic Subunitimprove After Secondary Alveolar Bone Grafting? A Three-Dimensiona Lmorphometric Study, Peter Larson Miller, Anand R. Kumar

South Atlantic Division GME Research Day 2024

No abstract provided.