Analytical, Diagnostic and Therapeutic Techniques and Equipment Commons^™

Multi-Block Data Integration Analysis For Identifying And Validating Targeted N-Glycans As Biomarkers For Type Ii Diabetes Mellitus, Eric Adua, Ebenezer Afrifa-Yamoah, Emmanuel Peprah-Yamoah, Enoch Odame Anto, Emmanuel Acheampong, Kwaafo Akoto Awuah-Mensah, Wei Wang

Research outputs 2022 to 2026

Plasma N-glycan profiles have been shown to be defective in type II diabetes Mellitus (T2DM) and holds a promise to discovering biomarkers. The study comprised 232 T2DM patients and 219 healthy individuals. N-glycans were analysed by high-performance liquid chromatography. The multivariate integrative framework, DIABLO was employed for the statistical analysis. N-glycan groups (GPs 34, 32, 26, 31, 36 and 30) were significantly expressed in T2DM in component 1 and GPs 38 and 20 were related to T2DM in component 2. Four clusters were observed based on the correlation of the expressive signatures of the 39 N-glycans across T2DM and controls. …

Fatigue Risk Management Systems Diagnostic Tool: Validation Of An Organizational Assessment Tool For Shift Work Organizations, Gemma Maisey, Marcus Cattani, Amanda Devine, Ian C. Dunican

Research outputs 2022 to 2026

Background: This study aimed to determine and define the elements of an Fatigue Risk Management System (FRMS) diagnostic tool to assist an organization in systematically assessing its level of implementation of an FRMS. Methods: A modified Delphi process was used involving 16 participants with expertise in sleep science, chronobiology, and fatigue risk management within occupational settings. The study was undertaken in two stages 1) review of elements and definitions; 2) review of statements for each element. Each stage involved an iterative process, and a consensus rule of ≥ 60 % was applied to arrive at a final list of elements, …

Psychedelic Forum Member Preferences For Carer Experience And Consumption Behavior: Can “Trip Sitters” Help Inform Psychedelic Harm Reduction Services?, Liam B. Engel, Sascha B. Thal, Stephen J. Bright

Research outputs 2022 to 2026

Background: There is limited research on the provision of harm reduction services to people who use psychedelics. Little is known about provision of care to people consuming psychedelics outside of clinical trials.

Methods: We investigated how people who used psychedelics discussed their preferences for care (or “trip sitting”) on two online forums: The Shroomery and DMT Nexus. A thematic analysis of the discussion was conducted to better understand consumer preferences for harm reduction services and resources.

Conclusion: Demand for trip sitters with lived psychedelic experience is likely influenced by stigma and empathy. Trip sitters who could relate to the effects …

Research Methodology In Acupuncture And Moxibustion For Managing Primary Dysmenorrhea: A Scoping Review, Weiting Liu, Carol Chunfeng Wang, Khui Hung Lee, Xiaopeng Ma, Timothy Leen Kang

Research outputs 2022 to 2026

Background: Acupuncture and moxibustion have promising effects in managing primary dysmenorrhea. However, some evidence from clinical trials remains controversial due to methodological flaws in study designs that involve acupuncture and its related modalities and require urgent attention and dialogue. Methods: Allied and Complementary Medicine Database (AMED), Cochrane Library, Excerpta Medica database (EMBASE), PubMed, Web of Sciences, Chinese Biological Medicine (CBM), China National Knowledge Infrastructure (CNKI), VIP Database for Chinese Technical Periodicals (VIP), and Wanfang database were searched from their inception to July 2021. Data were extracted based on the types of study design, primary outcome measures, adverse events (AEs), and …

The Uncertainty And Psychological Health Of Family Caregivers Of Patients With Delirium In Intensive Care Units, Amal Shokri Haji Assa

Theses and Dissertations (ETD)

Each year, more than 5 million patients are admitted to an intensive care unit (ICU) in the United States, and up to 80 % of these patients develop delirium. Delirium is a common indicator of acute brain dysfunction in the ICU and a predictor of mortality, longer ICU/hospital stay, and long-term cognitive impairment. Family caregivers are a valuable resource in preventing, detecting, and managing delirium in the ICU. However, witnessing delirium episodes can generate adverse psychological symptoms in family caregivers that may compromise their health and well-being. Research in this area has demonstrated a gap in the literature regarding how …

Methods Development In Inflammatory Bowel Disease, Andrew B. Steimke

Theses and Dissertations (ETD)

Inflammatory bowel disease (IBD) is a disease that is classified into two subtypes: ulcerative colitis (UC) and Crohn’s disease (CD). Symptoms can range from mild discomfort to requiring surgical intervention and affects approximately 1-in-200 adults in America alone, with global incidence rates increasing. While many treatments exist for IBD, perhaps the main reason for the lack of a cure is that there are many different pathogeneses that all lead to a very similar expression of symptoms. Over 240 IBD loci have been identified to date, yet the causative allele that drives the association has only been identified in ~60 of …

Designing Of X-Ray Beams To Assess Mineral Loss In Dehydrated Fruits – Radiology Readiness During Climate Change, Angela Moore, Katie Tam

Publications and Research

Key minerals such as iron, manganese and copper are necessary for optimal health and vitality of human beings. These minerals are within the biomolecules of food, particularly in fruits and are not detectable without destroying their natural biochemical roles. A compilation was done on average mineral compositions for multiple apple varieties from USDA and academic horticulture research labs to design the x-ray beams in the low energy ranges in our mammography system that provide “soft” x-rays for imaging light-weight atoms. In this project homemade external filters like Aluminum sheets, Iodine and Gadolinium contrast media were developed to modify low energy …

Infrastructure Development For Personalized Risk Prediction To Reduce Cardiovascular Disease In Childhood Cancer Survivors, Suman Shrestha

Dissertations and Theses (Open Access)

Although childhood cancer survivors have lengthy life expectancies, they run the risk of experiencing long-term health issues as a result of their treatment. The most frequent non-cancerous cause of morbidity and mortality for these survivors is cardiac disease. Radiation therapy (RT) has been linked in numerous cohort studies to a higher chance of developing a late cardiac disease in these survivors, and this risk rises with higher mean heart doses and increased RT exposure to larger cardiac volumes. Since, the heart is a heterogeneous organ made up of several distinct substructures, RT dose received by the entire heart does not …

Seeing The Big Picture: System Architecture Trends In Endoscopy And Led-Based Hyperspectral Subsystem Intergration, Craig M. Browning

Graduate Theses and Dissertations (2019 - present)

Early-stage colorectal lesions remain difficult to detect. Early development of neoplasia tends to be small (less than 10 mm) and flat and difficult to distinguish from surrounding mucosa. Additionally, optical diagnosis of neoplasia as benign or malignant is problematic. Low rates of detection of these lesions allow for continued growth in the colorectum and increased risk of cancer formation. Therefore, it is crucial to detect neoplasia and other non-neoplastic lesions to determine risk and guide future treatment. Technology for detection needs to enhance contrast of subtle tissue differences in the colorectum and track multiple biomarkers simultaneously. This work implements one …

A Study Of Heart Disease Diagnosis Using Machine Learning And Data Mining, Intisar Ahmed

Electronic Theses, Projects, and Dissertations

Heart disease is the leading cause of death for people around the world today. Diagnosis for various forms of heart disease can be detected with numerous medical tests, however, predicting heart disease without such tests is very difficult. Machine learning can help process medical big data and provide hidden knowledge which otherwise would not be possible with the naked eye. The aim of this project is to explore how machine learning algorithms can be used in predicting heart disease by building an optimized model. The research questions are; 1) What Machine learning algorithms are used in the diagnosis of heart …

X-Ray Interrogated Implantable Chemical And Strain Sensors For Monitoring Implant Associated Infections And Fracture Healing, Apeksha Rajamanthrilage

All Dissertations

Bone fracture healing includes complex and sequence of dynamic events to restore the integrity and biomechanical properties of the bone. While most of the fractures heal without any problem, healing is sometimes compromised. Two significant fracture healing complications are orthopedic implant-associated infections and non-unions/delayed union. These can be interrelated causes as well. Implant-associated infection can cause implant loosening, and as a result, it can delay the fracture healing process. Herein, we describe two different types of sensors that can be used in monitoring biochemical and biomechanical processes of fracture healing using X-rays.

We developed a XELCI (X-ray Excited Luminescence Chemical …

Computer-Aided Drug Discovery For Helicobacter Pylori, Nicole Ann Vita

Theses and Dissertations (ETD)

Helicobacter pylori is a high-priority drug-resistant pathogen and is currently the only bacteria considered to be a class I carcinogen and there is a critical need to identify novel chemical matter to treat H. pylori infections. Hp is responsible for greater than 60% of gastric cancer related deaths and 89% of all gastric cancer morbidities. In a previous study, our lab identified novel Hp thienopyrmidine inhibitors that target respiratory complex I, an essential enzyme in respiration. Respiratory complex I is a large asymmetric multidomain and membrane bound enzyme and due to these innate features, it is not practical for biophysical …

Reliability Of Accelerometer-Based Reaction Time Tests, Jacob Hepp, Warner Rhodes, Jordan Walton, Rahul Soangra, Brent Harper

Student Scholar Symposium Abstracts and Posters

Concussions are traumatic brain injuries that affect the function of the brain. One of the primary symptoms of a concussion is a lack of reaction time. The people that are most susceptible to concussions are athletes; Laker’s (2011) study found that 135,000 patients that suffer concussions from playing sports are expected to be hospitalized each year, with football making up 75% of concussions at high school and college levels. Honda et al. (2018) suggested reaction time as an important biomarker of concussion. Laboratory camera-based motion capture data, while reliable, is not a realistic tool to use outside of a laboratory …

A Systematic Review And Meta-Analysis: Assessment Of Hospital Walking Programs Among Older Patients, Christine Loyd, Yue Zhang, Tara Weisberg, James Boyett, Elizabeth R. Huckaby, Jeri Grundhoefer, Steve Otero, Lisa Roberts, Samantha Giordano-Mooga, Carmen Capo-Lugo, Catherine H. Smith, Richard E. Kennedy, Barbara J. King, Cynthia J. Brown

School of Medicine Faculty Publications

Aim: The aim of this study is to assess effect of hospital walking programs on outcomes for older inpatients and to characterize hospital walking dose reported across studies. Design: A systematic review and meta-analysis examining impact of hospital walking and/or reported walking dose among medical-surgical inpatients. For inclusion, studies were observational or experimental, published in English, enrolled inpatients aged ≥ 65 yrs hospitalized for medical or surgical reasons. Methods: Searches of PubMed, CINAHL, Embase, Scopus, NICHSR, OneSearch, ClinicalTrials.gov, and PsycINFO were completed in December 2020. Two reviewers screened sources, extracted data, and performed quality bias appraisal. Results: Hospital walking dose …

The Diagnosis Of Severe Combined Immunodeficiency: Implementation Of The Pidtc 2022 Definitions, Christopher C. Dvorak, Elie Haddad, Jennifer Heimall, Elizabeth Dunn, Morton J. Cowan, Sung-Yun Pai, Neena Kapoor, Lisa Forbes Satter, Rebecca H. Buckley, Richard J. O'Reilly, Sharat Chandra, Jeffrey J. Bednarski, Olatundun Williams, Ahmad Rayes, Theodore B. Moore, Christen L. Ebens, Blachy J. Davila Saldana, Aleksandra Petrovic, Deepak Chellapandian, Geoffrey D. E. Cuvelier, Mark T. Vander Lugt, Emi H. Caywood, Shanmuganathan Chandrakasan, Hesham Eissa, Frederick D. Goldman, Evan Shereck, Victor M. Aquino, Kenneth B. Desantes, Lolie Yu, Et Al

School of Medicine Faculty Publications

Background: Shearer et al in 2014 articulated well-defined criteria for the diagnosis and classification of severe combined immunodeficiency (SCID) as part of the Primary Immune Deficiency Treatment Consortium's (PIDTC's) prospective and retrospective studies of SCID. Objective: Because of the advent of newborn screening for SCID and expanded availability of genetic sequencing, revision of the PIDTC 2014 Criteria was needed. Methods: We developed and tested updated PIDTC 2022 SCID Definitions by analyzing 379 patients proposed for prospective enrollment into Protocol 6901, focusing on the ability to distinguish patients with various SCID subtypes. Results: According to PIDTC 2022 Definitions, 18 of 353 …

Practical Mouse Model To Investigate Therapeutics For Staphylococcus Aureus Contaminated Surgical Mesh Implants, Madison M. Collins, Brent Race, Ronald J. Messer, Chase Baune, Scott D. Kobayashi, Dan Long, Katie Williams, Aaron M. Hasenkrug, Kim Hasenkrug, Natalia Malachowa

School of Medicine Faculty Publications

Introduction: The use of prosthetic mesh in hernia repair provides a powerful tool to increase repair longevity, decrease recurrence rates, and facilitate complex abdominal wall reconstruction. Overall infection rates with mesh are low, but for those affected there is high morbidity and economic cost. The availability of a practicable small animal model would be advantageous for the preclinical testing of prophylactics, therapeutics, and new biomaterials. To this end, we have developed a novel mouse model for implantation of methicillin-resistant Staphylococcus aureus–infected surgical mesh and provide results from antibiotic and immunotherapeutic testing. Materials and Methods: Implantation of surgical mesh between fascial …

Screening For Social Determinants Of Health To Improve Care In Pediatric Patients With Recurrent Urinary Tract Infections: A Scoping Review, Emily Gray Msn, Fnp-C, Michelle Rickard Dnp, Cpnp-Ac

Doctor of Nursing Practice Projects

Purpose: To describe what is known about how SDoH screening impacts adherence to treatment in pediatric patients with recurrent UTIs.

Early And Progressive Mobility: A Program Implementation Strategy For High Acuity Patient Care Locations, Stefani Poland

Student Scholarly Projects

Despite an increase in the promotion of early progressive mobility, its decrease in hospital-acquired complications and improvement of patient outcomes, there remains a reluctance in staff commitment to daily evaluation and implementation. This is largely due to the fact nurses or other interprofessional staff are the primary individuals responsible for this change in process. A lack of confidence in staff to correctly identify patients that meet criteria and anxiety regarding the safe transfer or mobilization of patients, particularly in high acuity settings have been identified as major barriers. The PICOT question that guided this program development of a CBO toolkit …

Depression Awareness Programs For Adolescents: A Scoping Review, Kincharska N. Freeman Msn, Aprn, Fnp-C, Cnor, Michelle Rickard Dnp, Cpnp-Ac

Doctor of Nursing Practice Projects

The purpose of this DNP project is to determine if receiving school-based depression awareness education affects the depression scores of adolescents between 10 and 19 years of age.

Keeping The Lights On: The Impact Of The Covid-19 Pandemic On Elective Total Joint Arthroplasty Utilization In The United States, Matthew W. Cole, Lacee K. Collins, Garrett H. Williams, Olivia C. Lee, William F. Sherman

School of Medicine Faculty Publications

Background: It was estimated that up to 30,000 primary total hip arthroplasty (THA) and total knee arthroplasty (TKA) procedures would be cancelled each week during the moratorium on elective surgeries in the United States. The purpose of this study was to analyze the impact of the COVID-19 pandemic on elective total joint arthroplasty utilization in the United States. Methods: A retrospective study was conducted using the PearlDiver database. Patients who underwent primary elective THAs and TKAs were identified and filtered by state and month from January through September of both 2019 and 2020. The volume of these procedures immediately following …