Medicine and Health Sciences Commons^™

Plug Inguinal Hernia Repair Mimicking Nodal Spread Of Prostate Cancer On Psma-Pet/Ct, Genevieve C. Muñoz, Tyler J. Fraum

2020-Current year OA Pubs

A variety of non-prostatic or non-malignant findings exhibiting prostate specific membrane antigen (PSMA) tracer uptake and resemble metastatic disease on positron emission tomography (PET) imaging. In this case, a 72-year-old man presenting for initial staging of prostate cancer was found to have PSMA tracer uptake along the left external iliac vessels corresponding to a structure resembling a lymph node on computed tomography (CT). This finding was initially concerning for nodal spread of the patient's primary neoplasm. However, chart review revealed a remote history of left inguinal hernia plug repair with location corresponding to the area of PSMA activity. This case …

Functional Divergence Of The Sarcomeric Myosin, Myh7b, Supports Species-Specific Biological Roles, Lindsey A. Lee, Samantha K. Barrick, Artur Meller, Jonathan Walklate, Jeffrey M. Lotthammer, Jian Wei Tay, W. Tom Stump, Gregory Bowman, Michael A. Geeves, Michael J. Greenberg, Leslie A Leinwand

2020-Current year OA Pubs

Myosin heavy chain 7b (MYH7b) is an evolutionarily ancient member of the sarcomeric myosin family, which typically supports striated muscle function. However, in mammals, alternative splicing prevents MYH7b protein production in cardiac and most skeletal muscles and limits expression to a subset of specialized muscles and certain nonmuscle environments. In contrast, MYH7b protein is abundant in python cardiac and skeletal muscles. Although the MYH7b expression pattern diverges in mammals versus reptiles, MYH7b shares high sequence identity across species. So, it remains unclear how mammalian MYH7b function may differ from that of other sarcomeric myosins and whether human and python MYH7b …

The Influence Of Decorin, A Potential Pro-Inflammatory Stimulant, On The Mechanical Properties Of The Annulus Fibrosus, Sabrina Sinopoli

Theses and Dissertations (Comprehensive)

Previous literature has investigated the biomechanical properties of various animal models, but few have studied an isolated and intact rat tail annulus fibrosus. Decorin, a class 1 small leucine-rich protein (SLRP) has the potential to trigger an inflammatory environment as previous research has shown that it may stimulate inflammation via the toll-like receptor (TLR) pathway. An increased inflammatory environment can have biomechanical implications for the disc, and so the ability of decorin to stimulate an environment that alters the mechanical properties of the disc was investigated.

The purpose of this study was to investigate the potential of decorin, a proteoglycan …

Psychological Readiness In Injured Student-Athletes When Returning To Sport, Samantha J. Burelle

Theses and Dissertations (Comprehensive)

The physical component of recovery is pertinent to success in sport performance, yet there has been an increase in awareness of psychological symptoms and psychological distress experienced by injured athletes. Thus, the psychological aspect of injuries and return to sport (RTS) process cannot be ignored. Psychological readiness (PR) is described by Podlog et al. (2015), Donald (2019), and Podlog et al. (2022) as a dynamic psychological process including factors of realistic expectation, confidence, motivation, and focus. PR addresses the psychological component necessary for a successful RTS. Measurement tools have been developed to assess PR, yet not all factors of PR …

Disrupting And Expanding The Discourse: Palliative Care Clinicians' Experiences With Patients' Non-Physical Suffering, Maxxine Rattner

Theses and Dissertations (Comprehensive)

While one of the primary aims of palliative care is to prevent and relieve suffering, both physical and non-physical, research to date has been very limited re: clinicians’ experiences with patients’ non-physical suffering (e.g., suffering that may be psychological, emotional, social, spiritual and/or existential in nature); both how clinicians work with/respond to this kind of suffering in their day-to-day work, and the effect of this aspect of their work on clinicians themselves. No research to date has considered the impact of palliative care’s dominant non-physical suffering discourse — which presents the relief of non-physical suffering as falling along a binary …

Optimization Of The Modular Reinforced Bone Scaffold For Customized Alveolar Bone Defects, Meisam Omidi, Luis Eduardo Almeida, Lobat Tayebi

School of Dentistry Faculty Research and Publications

A modular reinforced bone scaffold with enhanced mechanical properties has recently been developed by our group. It includes: 1) A load-bearing module: a skeleton which is made of a slowly degradable material, undertaking mechanical necessities of the scaffold, and 2) A bio-reactive module: a porous and biodegradable component undertaking biological necessities of the scaffold. The load-bearing module is placed into the bio-reactive module to reinforce it. This paper is dedicated to optimizing the load-bearing module for a certain customized alveolar bone defect. More specifically, a 3D-printed skeleton, made of polycaprolactone (PCL), is optimized based on the boundary conditions of the …

Theoretical Substruction Of Resilience Theory: Dementia Caregivers' Burden And Their Care Recipients' Behavior, Abir K. Bekhet

College of Nursing Faculty Research and Publications

Theoretical substruction is vital in clarifying models and guiding research. In this article, the process of theoretical substruction was examined through resilience theory to provide an example of the congruence between theoretical and operational definitions in nursing research. The author examines the significance of resilience theory in the context of dementia caregivers’ burden and their care recipients’ behavioral problems. The steps of theoretical substruction are included, and a model of resilience is presented that includes middle-range concepts, relational statements, and propositions derived from the research literature. The rigorous process of theoretical substruction provides an example of a theoretically sound basis …

A Randomized Controlled Trial Of An Oral Probiotic To Reduce Antepartum Group B Streptococcus Colonization And Gastrointestinal Symptoms, Lisa Hanson, Leona Vandevusse, Marie Forgie, Emily Malloy, Maharaj Singh, Maryanne Scherer, Diana Kleber, Jonah Dixon, Andrew J. Hryckowian, Nasia Safdar

College of Nursing Faculty Research and Publications

BACKGROUND

Probiotics have been suggested as a strategy to reduce antenatal group B Streptococcus colonization. Although probiotics are known to improve gastrointestinal symptoms, this has not been studied during pregnancy.

OBJECTIVE

This study aimed to evaluate the efficacy of a probiotic to reduce: (1) standard-of-care antenatal group B Streptococcus colonization and colony counts and (2) gastrointestinal symptoms of pregnancy.

STUDY DESIGN

In a double-blind fashion, 109 healthy adult pregnant people were randomized to Florajen3 probiotic or placebo capsules once daily from 28 weeks’ gestation until labor onset. Baseline vaginal and rectal study swabs for group B Streptococcus colony-forming units and …

Existential Distress In Family Caregivers: Scoping Review Of Meaning-Making Interventions, Natalie S. Mcandrew, Tamryn F. Gray, Lyndsey Wallace, Kelly Calkins, Jill L. Guttormson, Eric Harding, Allison J. Applebaum

College of Nursing Faculty Research and Publications

Objectives: Family and friend caregivers often feel overwhelmed by and ill-prepared for their responsibilities. Many feel helpless living with uncertainty about the outcome of the patient's illness, which leads to existential distress. Supportive care interventions that address existential distress by promoting meaning and purpose buffer the negative effects of caregiver burden and promote resilience and growth. The purpose of this scoping review is to describe the depth and breadth of available interventions targeting caregiver existential distress.

Methods: We followed the Joanna Briggs Institute's scoping review methods and applied the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension checklist. SCOPUS, …

Autism For The Professions: One University, Three Colleges And One Undergraduate Course, Mary E. Carlson, Wendy Krueger, Amy V. Van Hecke

College of Education Faculty Research and Publications

Purpose

This paper discusses the elements of successful university-level, cross-disciplinary course development using best practices to foster richer relational networks and to meet the complex demands of education and treatment for children with autism spectrum disorder (ASD).

Design/methodology/approach

The three authors created and taught a class on best practices in autism nine times. The authors assessed the knowledge base and attitudinal changes of undergraduates (most in psychology, speech pathology and audiology, and education) for two of the nine cohorts who were being prepared to work with individuals with ASD.

Findings

Pre- and postmeasures indicated significant improvement in knowledge and a …

Sickle Cell Disease And Adolescents’ Perspectives On Self-Care Management Resources, Dora L. Clayton-Jones, Jill B. Hamilton, Kristin Haglund, Lee Za Ong, Kalen C. Kennedy, Sylvia Peña, Coretta Jenerette

College of Education Faculty Research and Publications

Background

Adolescents with sickle cell disease (SCD) face unique challenges, especially during the critical health care transition from pediatric to adult care. The purpose of this study was to gather the perspectives of adolescents living with SCD and to describe their self-care management experiences prior to their move into the adult health care system.

Methods

Guided by the Theory of Self-Care Management for Sickle Cell Disease, this qualitative descriptive study used semi-structured interviews with 11 adolescents with SCD (M = 16.63 years, SD = 1.15). In addition to a demographic survey, adolescents answered interview questions about their perceptions of their …

Persistent Lack Of Female Orthopaedic Sports Medicine Fellows, Tessa R. Lavorgna, Sanchita Gupta, Connor Maginnis, Shreya M. Saraf, Michaela A. Stamm, Stephanie E. Wong, Mary K. Mulcahey

School of Medicine Faculty Publications

Purpose: To evaluate the gender composition of fellows, faculty, and leaders within orthopaedic sports medicine fellowship programs to provide a more complete description of gender diversity within this subspecialty. Methods: Official program websites of orthopaedic sports medicine fellowships listed on the Arthroscopy Association of North America fellowship directory were examined. Data collected for analysis included the gender of program directors, fellowship faculty, orthopaedic surgery department faculty, current sports medicine fellows, and fellows who graduated within the last 5 years. Results: Of the 132 orthopaedic sports medicine fellows in training in the United States in the 2021 to 2022 academic year, …

Pathogen Disgust Is Associated With Interpersonal Bias Among Healthcare Professionals, Anastasia Makhanova, W. Allen Lambert, Ryan Blanchard, Joe Alcock, Eric C. Shattuck, Michael P. Wilson

Psychological Science Faculty Publications and Presentations

Background and objectives

Pathogen avoidance is a fundamental motive that shapes many aspects of human behavior including bias against groups stereotypically linked to disease (e.g. immigrants, outgroup members). This link has only been examined in convenience samples and it is unknown how pathogen avoidance processes operate in populations experiencing prolonged and heightened pathogen threat such as healthcare professionals. We examined whether healthcare professionals demonstrate the same link between pathogen disgust and intergroup bias as has been documented among the general population.

Methodology

Participants (N = 317; 210 healthcare professionals) were recruited using snowball sampling to take an online survey. …

An Investigation Of The Effect Of Cyclic Loading Of Bone On Osteocyte Processes Spanning Micro-Cracks As A Driver Of Targeted Remodelling Of Bone, Morgana Pires Afonso Shirsath

Doctoral

Bone remodelling is essential to maintain and improve the quality of bones. This occurs with the action of specialised cells - osteoclasts and osteoblasts - which replace the old bone tissue with new in regions where damage has occurred. Osteocytes are responsible for signalling the presence of damage and trigger the bone remodelling response. According to the Scissors Model, the presence of micro-cracks causes rupture of the osteocyte processes by fatigue because of the repeated stretching resulting from the relative movement of micro-crack faces, when bone is subjected to cyclic loads.

Patient Experiences With Thyroid Nodules: A Qualitative Interview Survey, Matthew R Naunheim, Manuela Von Sneidern, Molly N Huston, Okenwa C Okose, Amr H Abdelhamid Ahmed, Gregory W Randolph, Mark G Shrime

2020-Current year OA Pubs

OBJECTIVE: To qualitatively explore the broad set of preferences and attitudes patients have about thyroid nodules, which influence the decision-making process.

STUDY DESIGN: A descriptive survey design was administered as interviews.

SETTING: Outpatient thyroid surgery clinic.

METHODS: Semistructured interviews were conducted with 20 patients presenting for initial evaluation of thyroid nodules at a surgeon's office. Probative, open-ended questions were posed regarding diagnosis, treatment, risk attitudes, and the decision-making process. Thematic analysis was used to develop code-transcribed interviews, and an iterative refinement resulted in underlying themes.

RESULTS: During the diagnostic process, patients integrated emotional responses (fear, anxiety, and shock) with rationale …

Seventy-Five Years Of Service: An Overview Of The College Of American Pathologists' Proficiency Testing Program In Histocompatibility And Identity Testing, H Cliff Sullivan, Manish J Gandhi, Sujata Gaitonde, Ramya Narasimhan, Ketevan Gendzekhadze, Soumya Pandey, Rhonda K Roby, George C Maha, Harmeet Kaur, Jennifer J Schiller, Julie Mcdowell, Maria Smith, Chang Liu, Gerald P Morris

2020-Current year OA Pubs

The Histocompatibility and Identity Testing Committee offers an overview of the College of American Pathologists' (CAP) Proficiency Testing (PT) program, commemorating its significant 75th anniversary in 2024. The CAP PT program has undergone significant growth and evolution over the years, ultimately achieving Centers for Medicare and Medicaid Services approval. In 1979, CAP's partnership with the American Association for Clinical Histocompatibility Testing marked a pivotal moment, leading to the creation of the first proficiency testing survey in 1980. This laid the foundation for various PT programs managed by the CAP Histocompatibility and Identity Testing Committee, including HLA antibody testing, HLA molecular …

Molecular Techniques Drive Cutting Edge Advancements In Management Of Cutaneous T Cell Lymphoma, Mitchell N Lefebvre, Nicholas Borcherding, Ryan J Reis, Eric Mou, Vincent Liu, Ali Jabbari

2020-Current year OA Pubs

Cutaneous 5T cell lymphoma (CTCL), characterized by malignant T cells infiltrating the skin with potential for dissemination, remains a challenging disease to diagnose and treat due to disease heterogeneity, treatment resistance, and lack of effective and standardized diagnostic and prognostic clinical tools. Currently, diagnosis of CTCL practically relies on clinical presentation, histopathology, and immunohistochemistry. These methods are collectively fraught with limitations in sensitivity and specificity. Fortunately, recent advances in flow cytometry, polymerase chain reaction, high throughput sequencing, and other molecular techniques have shown promise in improving diagnosis and treatment of CTCL. Examples of these advances include T cell receptor clonotyping …

Large-Scale Exome Array Summary Statistics Resources For Glycemic Traits To Aid Effector Gene Prioritization, Sara M. Willems, Ping An, Michael A. Province, Et Al.

2020-Current year OA Pubs

No abstract provided.

Inhibition Of Mirna Associated With A Disease-Specific Signature And Secreted Via Extracellular Vesicles Of Systemic Lupus Erythematosus Patients Suppresses Target Organ Inflammation In A Humanized Mouse Model, Nicholas A Young, Emily Schwarz, Braden M Zeno, Shane Bruckner, Rosana A Mesa, Kyle Jablonski, Lai-Chu Wu, Elisha D O Roberson, Wael N Jarjour

2020-Current year OA Pubs

INTRODUCTION: Distinct, disease-associated intracellular miRNA (miR) expression profiles have been observed in peripheral blood mononuclear cells (PBMCs) of systemic lupus erythematous (SLE) patients. Additionally, we have identified novel estrogenic responses in PBMCs from SLE patients and demonstrated that estrogen upregulates toll-like receptor (TLR)7 and TLR8 expression. TLR7 and TLR8 bind viral-derived single-stranded RNA to stimulate innate inflammatory responses, but recent studies have shown that miR-21, mir-29a, and miR-29b can also bind and activate these receptors when packaged and secreted in extracellular vesicles (EVs). The objective of this study was to evaluate the association of EV-encapsulated small RNA species in SLE …

Hydrogen Deuterium Exchange And Other Mass Spectrometry-Based Approaches For Epitope Mapping, Prashant N Jethva, Michael L Gross

2020-Current year OA Pubs

Antigen-antibody interactions are a fundamental subset of protein-protein interactions responsible for the "survival of the fittest". Determining the interacting interface of the antigen, called an epitope, and that on the antibody, called a paratope, is crucial to antibody development. Because each antigen presents multiple epitopes (unique footprints), sophisticated approaches are required to determine the target region for a given antibody. Although X-ray crystallography, Cryo-EM, and nuclear magnetic resonance can provide atomic details of an epitope, they are often laborious, poor in throughput, and insensitive. Mass spectrometry-based approaches offer rapid turnaround, intermediate structural resolution, and virtually no size limit for the …

Expanded Analysis Of High-Grade Astrocytoma With Piloid Features Identifies An Epigenetically And Clinically Distinct Subtype Associated With Neurofibromatosis Type 1, Patrick J Cimino, Sonika Dahiya, Et Al.

2020-Current year OA Pubs

High-grade astrocytoma with piloid features (HGAP) is a recently recognized glioma type whose classification is dependent on its global epigenetic signature. HGAP is characterized by alterations in the mitogen-activated protein kinase (MAPK) pathway, often co-occurring with CDKN2A/B homozygous deletion and/or ATRX mutation. Experience with HGAP is limited and to better understand this tumor type, we evaluated an expanded cohort of patients (n = 144) with these tumors, as defined by DNA methylation array testing, with a subset additionally evaluated by next-generation sequencing (NGS). Among evaluable cases, we confirmed the high prevalence CDKN2A/B homozygous deletion, and/or ATRX mutations/loss in this tumor …

A Randomized Implementation Trial To Increase Adoption Of Evidence-Informed Consent Practices, Erin D Solomon, Jessica Mozersky, Melody Goodman, Meredith V Parsons, Kari A Baldwin, Annie B Friedrich, Jenine K Harris, James M Dubois

2020-Current year OA Pubs

INTRODUCTION: Several evidence-informed consent practices (ECPs) have been shown to improve informed consent in clinical trials but are not routinely used. These include optimizing consent formatting, using plain language, using validated instruments to assess understanding, and involving legally authorized representatives when appropriate. We hypothesized that participants receiving an implementation science toolkit and a social media push would have increased adoption of ECPs and other outcomes.

METHODS: We conducted a 1-year trial with clinical research professionals in the USA (

RESULTS: Participants who engaged more with the toolkit were more likely to have tried to implement an ECP during the trial …

Patient Engagement, Involvement, Or Participation -- Entrapping Concepts In Nurse-Patient Interactions: A Critical Discussion, Teresa Jerofke-Owen, Georgia Tobiano, Ann C. Eldh

College of Nursing Faculty Research and Publications

The importance of patients taking an active role in their healthcare is recognized internationally, to improve safety and effectiveness in practice. There is still, however, some ambiguity about the conceptualization of that patient role; it is referred to interchangeably in the literature as engagement, involvement, and participation. The aim of this discussion paper is to examine and conceptualize the concepts of patient engagement, involvement, and participation within healthcare, particularly nursing. The concepts were found to have semantic differences and similarities, although, from a nursing perspective, they can be summoned to illustrate the establishment of a mutual partnership between a patient …

Lived Experiences Of American Adults Who Survive Covid-19: Implications For Physical Activity And Interpersonal Stress, Linda B. Piacentine, Hannah C. Barbosa, Kristin Haglund, Lauren Opielinski, Sandra K. Hunter, Paula E. Papanek, Marie K. Hoeger Bement, Norah L. Johnson

College of Nursing Faculty Research and Publications

Introduction: The cumulative number of COVID-19 cases has surpassed 579 million globally. Symptoms during and after COVID-19 infection vary from mild cold symptoms to severe multisystem illness. Given the wide range of symptom presentations and complications post COVID-19, the purpose of this study was to describe the lived experience of American adults surviving COVID-19.

Method: This study employed an exploratory qualitative description design. Semi-structured interviews were conducted with a sample of 35 individuals, [white (94%), female (71%), mean age = 43.7 years], with proximity to a university in an urban Midwest American city. Interviews occurred between May and …

Experiences Of Sex Workers In Chicago During Covid-19: A Qualitative Study, Randi Beth Singer, Sarah Abboud, Amy K. Johnson, Jessica L. Zemlak, Natasha Crooks, Sangeun Lee, Johannes Wilson, Della Gorvine, Jahari Stamps, Douglas Bruce, Susan G. Sherman, Alicia K. Matthews, Crystal L. Patil

College of Nursing Faculty Research and Publications

COVID-19 exacerbated health disparities, financial insecurity, and occupational safety for many within marginalized populations. This study, which took place between 2019 and 2022, aimed to explore the way in which sex workers (n = 36) in Chicago were impacted by COVID-19. We analyzed the transcripts of 36 individual interviews with a diverse group of sex workers using thematic analysis. Five general themes emerged regarding the detrimental impact of COVID-19 on sex workers: (1) the impact of COVID-19 on physical health; (2) the economic impact of COVID-19; (3) the impact of COVID-19 on safety; (4) the impact of COVID-19 on …

A Comparison Of Two Hormonal Fertility Monitoring Systems For Ovulation Detection: A Pilot Study, Qiyan Mu, Richard J. Fehring

College of Nursing Faculty Research and Publications

Background and Objectives: Accuracy in detecting ovulation and estimating the fertile window in the menstrual cycle is essential for women to avoid or achieve pregnancy. There has been a rapid growth in fertility apps and home ovulation testing kits in recent years. Nevertheless, there lacks information on how well these apps perform in helping users understand their fertility in the menstrual cycle. This pilot study aimed to evaluate and compare the beginning, peak, and length of the fertile window as determined by a new luteinizing hormone (LH) fertility tracking app with the Clearblue Fertility Monitor (CBFM).

Materials and Methods: A …

Case Reports From Women Using A Quantitative Hormone Monitor To Track The Perimenopause Transition, Maria Meyers, Richard J. Fehring, Mary Schneider

College of Nursing Faculty Research and Publications

The fertility tracking of menstrual cycles during perimenopause with a quantitative hormone monitor is a novel undertaking. Women in regular menstrual cycles have been tracking their fertility using different biomarkers since the 1960′s. Presently, there are newer electronic hormonal devices used to track fertility that provide more exact and objective data to help delineate the fertile time frame of a woman’s cycle. These devices measure quantitative levels of estrogen, the luteinizing hormone, progesterone, and follicle-stimulating hormone, all of which occur at varying levels during the menstrual cycle. As women advance toward menopause, their cycles vary in length, and their hormones …

Sickle Cell Virtual Support Group Program For Adults: An Implementation Evaluation, Dora L. Clayton-Jones, Lee Za Ong, Abir K. Bekhet, Weneaka D. Jones, Elodie Ontala, James Griffin, Ethlean Peacock, Kristin Haglund

College of Nursing Faculty Research and Publications

Sickle cell disease (SCD) is associated with medical and psychosocial challenges. SCD in adulthood is characterized by increased morbidity and mortality, vulnerability, inadequate self-management preparation, and limited social support. This study evaluated the implementation of a virtual support group during the COVID-19 pandemic using an intervention parameters framework evaluation. Participants included six adults living with SCD. Content analysis was conducted for each of the six intervention parameters, and satisfaction scores were summarized. Participants positively evaluated all intervention parameters of the virtual support group. Findings confirmed that a community-engaged intervention supports self-management and establishes key social networks for adult participants.

A Swimming Program For Children With Autism Spectrum Disorders: Assessing Critical Parameters From Caregivers’ Perspectives, Abir K. Bekhet, Norah L. Johnson, Tana Karenke, Amy V. Van Hecke

College of Nursing Faculty Research and Publications

One in 54 individuals is diagnosed with autism spectrum disorders (ASD). Swimming can impact the physical and mental well-being of persons with ASD, which in turn may improve their caregivers’ well-being. The purpose of this qualitative evaluation study is to assess the necessity, acceptability, feasibility, fidelity, and beginning effectiveness of a 12-session swimming training program (STP) at an indoor university pool designed to teach persons with ASD how to swim, and to teach caregivers precautions for safety around water. Participants included 7 boys, and 3 girls with ASD [mean age 7.05 years (SD 1.17)] and their caregivers. Results indicated that …

Physical Activity, Inflammation, And Physical Function In Older Adults: Results From The Health & Retirement Study, Jeanne L. Hlebichuk, Randall J. Gretebeck, Mauricio Garnier-Villarreal, Linda B. Piacentine, Maharaj Singh, Kimberlee A. Gretebeck

College of Nursing Faculty Research and Publications

Physical function declines with aging due to physical and biological changes. The biological process of aging has been associated with increases in systemic inflammation and a greater risk for chronic conditions. In older adults, physical activity aids in maintenance of function. However, the influence of inflammatory biomarkers and adiposity on physical activity and physical function needs to be further explored. Methods: A cross-sectional secondary data analysis from Wave 13 of the Health & Retirement Study (HRS) core biennial data and Venous Blood Study (VBS) was conducted. Structural equation modeling was used to establish the model and test the relationships. Results: …