Analytical, Diagnostic and Therapeutic Techniques and Equipment Commons^™

Application Of Augmented Reality Technology As A Dietary Monitoring And Control Measure Among Adults: A Systematic Review, Gabrielle Victoria Gonzalez, Bingjing Mao, Ruxin Wang, Wen Liu, Chen Wang, Tung Sung Tseng

School of Public Health Faculty Publications

Background/Objectives: Traditional dietary monitoring methods such as 24 h recalls rely on self-report, leading to recall bias and underreporting. Similarly, dietary control approaches, including portion control and calorie restriction, depend on user accuracy and consistency. Augmented reality (AR) offers a promising alternative for improving dietary monitoring and control by enhancing engagement, feedback accuracy, and user learning. This systematic review aimed to examine how AR technologies are implemented to support dietary monitoring and control and to evaluate their usability and effectiveness among adults. Methods: A systematic search of PubMed, CINAHL, and Embase identified studies published between 2000 and 2025 that evaluated …

Dose Adjustment Of The Anti-Seizure Medications Levetiracetam And Lamotrigine During The Postpartum Period. Schedule Plan, Safety And Efficacy, Nadejda Khmelev, Firas Fahoum, Lilach Goldstein

Department of Neurology Faculty Papers

INTRODUCTION: Lamotrigine (LTG) and Levetiracetam (LEV) are anti-seizure medications (ASMs) widely used for treatment of women with epilepsy (WWE) of childbearing age due to low teratogenic potential. Physiological changes during gestation results in enhanced clearance. Drug level monitoring and frequent dose adjustments are required to avoid decline in serum levels and compromised seizure control. Postpartum, physiological changes reverse and ASM clearance trends back to pre-pregnancy rate. Rapid metabolic changes make drug level monitoring and dose adjustments challenging. A delay in dose decrement could result in toxicity. The optimal postpartum dose reduction rate hasn't been established.

METHODS: We retrospectively examined medical …

Cv: Jennifer Beese (Radiography), Jennifer Beese

Rehabilitation and Health Sciences Department Faculty Curricula Vitae

No abstract provided.

Cv: Jennifer Beese (Radiography), Jennifer Beese

Health Sciences Department Curricula Vitae

No abstract provided.

Cv: Sophia Orlowski (Radiography), Sophia Orlowski

Rehabilitation and Health Sciences Department Faculty Curricula Vitae

No abstract provided.

Cv: Margaret Lupo (Radiography), Margaret Lupo

Rehabilitation and Health Sciences Department Faculty Curricula Vitae

No abstract provided.

Cv: Frank Mcnamara (Radiography), Frank Mcnamara

Rehabilitation and Health Sciences Department Faculty Curricula Vitae

No abstract provided.

Cv: Frank Mcnamara (Radiography), Frank Mcnamara

Health Sciences Department Curricula Vitae

No abstract provided.

Cv: Margaret Lupo (Radiography), Margaret Lupo

Health Sciences Department Curricula Vitae

No abstract provided.

Explainable Machine Learning Using Emg And Accelerometer Sensor Data Quantifies Surgical Skill And Identifies Biomarkers Of Expertise, Rahul Soangra, Areef Hossain, Jay Sonagra, Vennila Krishnan

Physical Therapy Faculty Articles and Research

Traditional evaluations of surgical skill rely heavily on subjective assessments, limiting precision and scalability in modern surgical education. With the emergence of robotic platforms and simulation-based training, there is a pressing need for objective, interpretable, and scalable tools to assess technical proficiency in surgery. This study introduces an explainable machine learning (XAI) framework using surface electromyography (sEMG) and accelerometer data to classify surgeon skill levels and uncover actionable neuromuscular biomarkers of expertise. Twenty-six participants, including novices, residents, and expert urologists, performed standardized robotic tasks (suturing, knot tying, and peg transfers) while sEMG and motion data were recorded from 12 upper-extremity …

Electrochemical Sensors For In Situ Monitoring Of Reactive Species During Cold Atmospheric Plasma-Based Therapies, Jonathan Thomas, Suneel Kumar, Gagana Karkada, Julia Sutter, Kristina Pattison, Jason Rainone, Dhruv Patel, Shashank Madhavan, Fred Krebs, Francois Berthiaume, Vandana Miller, Katharina Stapelmann

Kimmel Cancer Center Faculty Papers

Cold atmospheric pressure plasma (CAP) is emerging as a clinically relevant therapy for dermatological conditions such as actinic keratosis, warts, and chronic wounds. However, these therapies lack strategies to monitor CAP delivery in situ and to ensure delivery of an effective CAP dose without unwanted toxicity. CAP acts as a therapeutic agent in these biomedical applications primarily (but not solely) through reactive oxygen and nitrogen species (RONS) generated at transiently high local concentrations. Here we demonstrate the use of bio-electrochemical sensors capable of real-time measurements of key CAP RONS: hydrogen peroxide and oxidation-reduction-potential (ORP). In in vitro scratch assays and …

Identification Of Predictive Pretreatment Biomarkers For Neoadjuvant Chemotherapy Response In Latino Invasive Breast Cancer Patients, Hedda Michelle Guevara-Nieto, Rafael Parra-Medina, Carlos A. Orozco, Sandra Diaz-Casas, Jone Garai, Jovanny Zabaleta, Liliana López-Kleine, Alba L. Combita

School of Medicine Faculty Publications

Background: Breast cancer (BC) exhibits significant heterogeneity in incidence and mortality worldwide. Neoadjuvant chemotherapy (NAC) is the standard treatment for locally advanced BC; however, its efficacy varies by subtype. This study examined the gene expression profiles associated with NAC response in Colombian women with invasive BC. Methods: RNA sequencing of pre-treatment tissues from 58 patients (29 responders and 29 non-responders) identified differentially expressed genes (DEGs) for each molecular subtype, and prognostic performance was evaluated using risk scores. Results: Functional enrichment analysis highlighted the immune system pathways in non-responders. Changes in cytokine target activity and immune cell populations were analyzed to …

Conservative Vs Invasive Interventions For Temporomandibular Disorders–An Executive Summary Of The Clinical Practice Guideline, Gary D. Klasser, Charles S. Greene

School of Dentistry Faculty Publications

This guideline is based on the International Association for Dental, Oral, and Craniofacial Research (IADR) list of keypoints for the diagnosis and management of TMDs. Clinical Question: Are conservative reversible therapies more effective for TMDs as compared to invasive and irreversible interventions?

Cv: Anna Garcia (Radiography), Anne Garcia

Rehabilitation and Health Sciences Department Faculty Curricula Vitae

No abstract provided.

Cv: Anna Garcia (Radiography), Anna Garcia

Health Sciences Department Curricula Vitae

No abstract provided.

Endothelial-Derived Extracellular Vesicles During Exercise In Copd Patients, Samuel C Okpechi, Dorota Wyczechowska, Bennett Deboisblanc, Jessica L Johnson, Mohamed A Ghonim, Natalie Bauer, Hamid A Boulares, Matthew R Lammi

School of Medicine Faculty Publications

Introduction: There are no treatments directly targeting the pulmonary vasculature in chronic obstructive pulmonary disease (COPD), and further characterization of the underlying endothelial cell (EC) abnormalities could be helpful in drug development. Methods: We investigated the influence of exercise and the prostacyclin analog iloprost on extracellular vesicles derived from ECs (eEVs) in 15 moderate–severe COPD patients who were enrolled in a randomized, placebo-controlled crossover trial of iloprost. Results: Active smokers had a profile consistent with inflammatory-derived EVs, while exacerbation-prone COPD subjects had a profile consistent with apoptosis-derived eEVs. There were no significant effects of iloprost on eEV levels. However, there …

Characterization Of Peg-Modified Composite Membranes For Microfluidic Oxygenator Applications, Nicholas C. Higgins, David G. Blauvelt, Shuvo Roy

Department of Pediatrics Faculty Papers

Microfluidic oxygenators promise to advance extracorporeal membrane oxygenation (ECMO) devices with enhanced hemodynamics and low prime volume. We are developing a silicon-based membrane oxygenator that will offer improved gas transfer and fluid flow control. Polyethylene glycol (PEG) has been used to improve hemocompatibility by providing excellent resistance to protein adsorption. Here, we characterized a polyethylene glycol surface modification of composite silicon–PDMS membranes to evaluate their effects on microfluidic oxygenator properties. X-ray photoelectron spectroscopy (XPS) and water contact angle goniometry confirmed successful PEG attachment, evidenced by the presence of characteristic C-O bonds and increased hydrophilicity, which was stable for 2 weeks. …

The Anatomy Of Change: A Scoping Review Of Surgical Curriculum Renewal Processes, Marc A. Seifman, Robyn Woodward-Kron, Roi Y. Kagan, Kirsten Dalrymple, Aimee K. Gardner, Ian Incoll, Lars Konge, John T. Paige, Debra Nestel

School of Medicine Faculty Publications

PURPOSE: Renewal of surgical curricula is critical in maintaining relevance to contemporary healthcare needs. A curriculum document usually describes its purpose, intended outcomes, content, methods, and assessment and evaluation processes. The document may also consider cultural, professional, political, and social contexts. While there are published curriculum development approaches, guidance on renewal processes is limited. This scoping review aims to synthesise literature on surgical curriculum renewal, to understand the key elements of this process, and identify areas for improvement. METHODS: A scoping review was conducted by the core author team, with co-creation involving a Knowledge User Group (KUG). Seven databases were …

Behçet's Disease Unraveled: Insights Into Clinical Manifestations, Diagnosis, And Management, Mansour Alghamdi, Stephen Lindsey

School of Medicine Faculty Publications

Behçet's disease is a rare and recurrent multisystem inflammatory disorder, primarily distinguished by systemic vasculitis that affects veins and arteries of various sizes. Clinically, Behçet's disease is characterized by the presence of recurrent oral and genital ulcers, skin lesions, and uveitis. The prevalence of this condition is significantly elevated along the historical Silk Road, particularly in Turkey; however, epidemiological data indicate variations across different regions and ethnic groups. The diagnosis of Behçet's disease is typically established during the third decade of life, with a more severe prognosis noted when the onset occurs before the age of 25. This review aims …

Model For Calculating Impact Force For Individualized Hip Fracture Prediction During A Fall, Alisha Agarwal, Daniel Kargilis, Nishtha Gupta, Michael Chang, Rui Feng, Gregory Chang, Chamith S. Rajapakse

Student Papers, Posters & Projects

Osteoporotic-related weakening of bone is a common cause of hip fractures. The standard of care for the diagnosis and management of osteoporosis is the dual-energy x-ray absorptiometry bone mineral density T-scores. Many individuals considered nonosteoporotic, however, still sustain fractures since these tools do not incorporate vital bone parameters and subject-specific characteristics. The purpose of this work was to (1) develop a simple analytical model for estimating the force exerted on the femur during a fall (i.e., impact force) based on measurable patient metrics and (2) define a quantifiable fracture risk index by comparing finite-element-derived bone strength and impact force, which …

Urgent Radiotherapy For Superior Vena Cava Syndrome In Metastatic Non-Small Cell Lung Cancer: A Case Report, Arpeet Patel, Nilanjan Haldar, Ida Micaily, Michael Greenberg, Evan Nardone, John A. Lippert, Christopher Fundakowski, Adam C. Mueller

Department of Radiation Oncology Faculty Papers

Superior vena cava (SVC) syndrome is a life-threatening complication of thoracic malignancies, requiring rapid management in the setting of airway compromise or hemodynamic instability. We present a 59-year-old male with metastatic non-small cell lung cancer (NSCLC) who developed superior vena cava syndrome (SVCS) due to compression from a large mediastinal mass identified as metastatic lung adenocarcinoma. His declining respiratory status progressed rapidly, necessitating intensive care. After extensive multidisciplinary collaboration, the patient was determined fit for inpatient radiation therapy and 10 fractions of 300 cGy external beam radiotherapy to the obstructing lesion was planned. However, the patient was unable to lay …

Laboratory Monitoring In Patients With Moderate To Severe Plaque Psoriasis, Jonathan M. Fenkel, John A. Osborne, April W. Armstrong, Bruce Strober, Linda Stein Gold, Michael Cameron, Mark Lebwohl

Department of Medicine Faculty Papers

OBJECTIVES: Plaque psoriasis is a common immune-mediated disease associated with various comorbidities, including cardiovascular disease, diabetes, psoriatic arthritis, liver disease, and mood disorders. Biologic and small-molecule therapies are efficacious and well tolerated in adults with moderate to severe plaque psoriasis. However, dermatologists may be uncertain about appropriate laboratory monitoring in patients treated with these therapies, especially those with comorbidities.

METHODS: This review summarizes prescribing information and provides expert recommendations based on real-world experience in the monitoring of concerning laboratory values in patients with psoriasis.

RESULTS: Individualized monitoring is essential for maximizing the benefits and minimizing the risks associated with biologic …

First Mammography Screening Participation And Breast Cancer Incidence And Mortality, Forruk Ahmed, Anna Aleksyeyeva, Oman Balan, Ashley Hassang

Publications and Research

This population-based cohort study evaluated the long-term relationship between initial participation in mammography screening and subsequent breast cancer outcomes among approximately 432,000 women in Stockholm, Sweden. Women were invited to their first screening between 1991 and 2020 at ages 40 or 50 and followed for up to 25 years through national health registries. Overall, 32% did not attend their initial screening. Non-attenders were significantly less likely to participate in later screening rounds and were more likely to be diagnosed with advanced disease, showing 1.5-fold higher odds of stage III and more than 3.5-fold higher odds of stage IV breast cancer …

Cv: Mirelya Marquez (Radiography), Mirelya Marquez

Rehabilitation and Health Sciences Department Faculty Curricula Vitae

No abstract provided.

Cv: Mirelya Marquez (Radiography), Mirelya Marquez

Health Sciences Department Curricula Vitae

No abstract provided.

Presenteeism Among Health Care Personnel With Covid-19, James C. Crosby, Eliezer Santos Leon, Brian Chinnock, Karisa K. Harland, Anusha Krishnadasan, Nicholas M. Mohr, Ian D. Plumb, Melissa Briggs Hagen, Kelli Wallace, David A. Talan, Project Prevent Network, Anne Zepeski, Tracy Young, Howard A. Smithline, Lilly C. Lee, Stephen C. Lim, Et Al

School of Medicine Faculty Publications

IMPORTANCE: Presenteeism-defined as continuing to work during an illness-poses a public health risk in the workplace and is especially hazardous within health care institutions where vulnerable patients may be exposed to nosocomial infections. Understanding the frequency and characteristics of health care personnel (HCP) who report presenteeism while ill with COVID-19 may help mitigate SARS-CoV-2 spread in hospitals and other health care institutions. OBJECTIVES: To determine the frequency of presenteeism among HCP with symptomatic COVID-19, and to evaluate the demographic, occupational, and clinical factors associated with it. DESIGN, SETTING, AND PARTICIPANTS: This is an observational cohort study that uses data from …

Longitudinal Pharmacokinetic And Safety Studies Of An Antibody-Erythropoietin Fusion Protein For Alzheimer's Disease, Rudy Chang, Devaraj Venkatapura Chandrashekar, G. Chuli Roules, Nataraj Jagadeesan, Emi Iwasaki, Adenike Oyegbesan, Hayk Davtyan, Rachita K. Sumbria

Pharmacy Faculty Articles and Research

Erythropoietin (EPO) shows promise for Alzheimer's disease (AD) but has poor brain penetration, necessitating high doses that cause hematopoietic side effects. To improve brain delivery, EPO was fused to a transferrin receptor monoclonal antibody (TfRMAb), and this study evaluated the pharmacokinetics (PK), safety, and efficacy of repeated TfRMAb-EPO dosing in mice to further its preclinical development. C57BL/6J male mice (10 weeks old, n = 4–5/dose) received subcutaneous (SQ) low (1 mg/kg), mid (3 and 6 mg/kg), or high (20 mg/kg) TfRMAb-EPO doses for 4 weeks. The 1 mg/kg dose showed no adverse effects and resulted in sustained brain and plasma …

Per Se Driving Under The Influence Of Cannabis Statutes And Blood Delta-9-Tetrahydrocannabinol Concentrations Following Short-Term Cannabis Abstinence, Robert L. Fitzgerald, Anya Umlauf, Raymond T. Suhandynata, David J. Grelotti, Marilyn A. Huestis, Kyle F. Mastropietro, Igor Grant, Thomas D. Marcotte

Institute of Emerging Health Professions Faculty Papers

BACKGROUND: Several US states have per se laws using 2 or 5 ng/mL of delta-9-tetrahydrocannabinol (THC) as cutpoints for driving under the influence of cannabis, while some have zero-tolerance statutes. These cutpoints are considered prima facia evidence of driving impairment.

METHODS: In a cohort of people who regularly use cannabis (N = 190) we measured baseline concentrations of THC after instructing participants to abstain from cannabis for at least 48 hours. Baseline driving performance was evaluated using a driving simulator. We also measured blood THC concentrations serially following a smoking session (placebo or active cannabis).

RESULTS: Forty-three percent of the …

An Objective Structured Clinical Examination (Osce) For Spinal Anesthesia Utilizing Landmarks And Ultrasound Guidance, Ashley Craven, Marli Gray

Doctoral Projects

Spinal anesthesia, a critical regional anesthetic technique, is frequently administered by Certified Registered Nurse Anesthetists (CRNAs) for a variety of surgical procedures, especially those involving areas below the umbilicus. However, CRNAs' experience with spinal blocks may vary when transitioning to new hospital environments, necessitating continued education and skill assessment. This doctoral project aims to address the knowledge gaps through the development of an Objective Structured Clinical Examination (OSCE) specifically designed for CRNAs.

The OSCE incorporates current best practices and research on spinal anesthesia, offering CRNAs an instructional framework for administering spinal blocks using both traditional landmark techniques and ultrasound guidance. …

An Objective Structured Clinical Examination (Osce) For Axillary Nerve Blocks Using Ultrasound-Guidance And Landmark Techniques, Bailee Ladner, Hannah Wallace

Doctoral Projects

The purpose of this doctoral project was to create an informative educational and evaluation tool on axillary brachial plexus nerve blocks using ultrasound-guided and landmark techniques for Certified Registered Nurse Anesthetists (CRNAs). CRNAs can use this in the clinical setting to help improve understanding and performance of axillary brachial plexus blocks. Axillary brachial plexus blocks are beneficial in providing analgesia throughout the perioperative period while minimizing risks associated with general anesthesia. Additionally, axillary blocks have a more desirable safety profile than other peripheral nerve blocks, such as supraclavicular nerve blocks. Local anesthetic systemic toxicity (LAST), due to accidental vascular puncture, …