Medicine and Health Sciences Commons^™

Obesity And Long Covid: Intersecting Epidemics?, Michael Gottlieb, Huihui Yu, Ji Chen, Erica S. Spatz, Nicole L. Gentile, Rachel E. Geyer, Michelle Santangelo, Caitlin Malicki, Kristyn Gatling, Kelli N. O'Laughlin, Kari A. Stephens, Joann G. Elmore, Lauren E. Wisk, Michelle L'Hommedieu, Robert M. Rodriguez, Juan Carlos C. Montoy, Ralph C. Wang, Kristin L. Rising, Efrat Kean, Jonathan W. Dyal, Mandy J. Hill, Arjun K. Venkatesh, Robert A. Weinstein, Inspire Group

Jefferson Center for Connected Care Faculty Papers

BACKGROUND: Obesity affects over 10% of the world population and has significant public health implications. With rising recognition of the long-term effects of Long COVID (LC) coupled with new agents to facilitate weight loss, it is critical to understand the influence of obesity on LC. This study assessed the association of obesity with rates of LC and degree of LC-related mental and physical health outcomes among participants up to three years after initial infection.

METHODS: This was a cross-sectional, multisite study of participants with SARS-CoV-2 infection from 12/11/2020–8/29/2022, with data collected through 4/2/2024. Surveys included validated tools for physical and …

Association Between The 2022 Aha/Acc/Hfsa Heart Failure Staging And Cardiovascular And Kidney Outcomes In Patients With Diabetes And Kidney Disease: A Post Hoc Analysis Of The Scored Randomized Controlled Trial, Ayodele Odutayo, Deepak L Bhatt, Vikas S Sridhar, Michael Szarek, Christopher P Cannon, Lawrence A Leiter, Darren K Mcguire, Julia B Lewis, Renato D Lopes, Benjamin M Scirica, Kausik K Ray, Michael J Davies, Phillip Banks, Manon Girard, Subodh Verma, Jacob A Udell, Bertram Pitt, Ph Gabriel Steg, David Z I Cherney

Faculty, Staff and Student Publications

Background: The 2022 American Heart Association/American College of Cardiology/Heart Failure Society of America heart failure (HF) classification incorporates cardiac biomarkers to identify early risk of HF. The HF stages may also guide the prognosis and management of cardiovascular and kidney-related events.

Methods: SCORED (Effect of Sotagliflozin on Cardiovascular and Renal Events in Patients With Type 2 Diabetes and Moderate Renal Impairment Who Are at Cardiovascular Risk) was a randomized trial in diabetes with kidney disease comparing sotagliflozin versus placebo on cardiovascular death, HF hospitalizations, and urgent HF visits. SCORED participants were grouped by HF stage post hoc. Stage A: no …

Single-Photon Emission Computed Tomography Functional Liver Imaging To Facilitate Reirradiation For Liver Malignancies: A Phase I Trial, Enoch Chang, Emma B Holliday, Janio Szklaruk, William D Erwin, Ethan B Ludmir, Sonal S Noticewala, Prajnan Das, Albert C Koong, Bruce D Minsky, Grace L Smith, Gabriel O Sawakuchi, Rachael M Martin-Paulpeter, Joshua S Niedzielski, Luis A Perles, Sam Beddar, Veronica S Valino, Joshua L Nguyen, Kanwal P S Raghav, Milind Javle, Ahmed O Kaseb, Arvind N Dasari, Michael J Overman, Christine M Parseghian, Bruno C Odisio, Armeen Mahvash, Joshua D Kuban, Shu-En Shen, Xin S Wang, Aashish C Gupta, Mais M Al Taie, Kristy K Brock, Ching-Wei D Tzeng, Jean-Nicolas Vauthey, Franklin C L Wong, Eugene J Koay

Faculty, Staff and Student Publications

Background & aims: This phase I trial evaluated the safety of hypofractionated liver reirradiation (reRT) with preferential sparing of functional liver identified by technetium-99m sulfur colloid single-photon emission computed tomography (Tc-99m SC SPECT; hereafter SPECT) for patients previously treated with external beam radiotherapy or transarterial radioembolization.

Methods: A 3+3 design evaluated the safety of two escalating SPECT-based functional liver volumetric dose constraints. Dose-limiting toxicities (DLTs), liver segment volumes, and MRI functional liver imaging score, relative liver enhancement, and elastography were assessed.

Results: Thirteen patients were enrolled from 2018 to 2021. Median reRT gross tumor volume was 61 cm3 (range 1-677 …

The Gene Encoding Ornithine Decarboxylase For Putrescine Biosynthesis Is Essential For The Viability Of Fusobacterium Nucleatum, Shiqi Xu, Bibek G C, Alex Phan, Chenggang Wu

Faculty, Staff and Student Publications

Fusobacterium nucleatum is a Gram-negative anaerobe associated with periodontitis and colorectal cancer. It secretes putrescine, a polyamine that promotes biofilm formation by oral co-colonizers and enhances the proliferation of cancer cells. However, the physiological importance of putrescine for F. nucleatum itself remains unexplored. Here, we show that putrescine biosynthesis, mediated by the ornithine decarboxylase gene oda, is essential for F. nucleatum viability. Deletion of oda was only possible when a functional copy was provided in trans, and CRISPR interference of oda expression resulted in complete growth defects. The essentiality of oda was conserved across multiple subspecies. Supplementation with …

Disease-Specific And Overall Survival For Patients With Lacrimal Gland Adenoid Cystic Carcinoma In Recent Decades, Bita Esmaeli, Zhouxuan Li, Tracy J Lu, Hila Goldberg, Jing Ning, James Matthew Debnam, Steven Jay Frank, Renata Ferrarotto

Faculty, Staff and Student Publications

Purpose: To evaluate the presenting symptoms, and the overall survival (OS) and disease-specific survival (DSS) in patients with lacrimal gland adenoid cystic carcinoma (LGACC).

Methods: This retrospective single-centre cohort study included all consecutive patients with LGACC treated by the primary author from November 1998 through August 2024. Demographic data, presenting symptoms, the histological subtype of LGACC, type of surgical treatment, adjuvant radiotherapy or chemotherapy, T category at presentation and survival data were reviewed. Correlations between histological subtypes, T-category, type of surgery (eye sparing vs orbital exenteration), and DSS and OS were analysed.

Results: 52 patients had a median age of …

Cdk2 Inhibitor Blu-222 Synergizes With Cdk4/6 Inhibitors In Drug Resistant Breast Cancers Through P21/P27 Induction, Linjie Luo, Yan Wang, Tuyen Bui, Xiaoting Jiang, Mei-Kuang Chen, Xiayu Rao, Sepideh Mohammadhosseinpour, Mi Li, Serena Kim, Rachel Y Kim, Saba Kamaliasl, Carmen W Ulizio, Spyros Tsavachidis, Juliana Navarro-Yepes, Nicole M Kettner, Hannah Wingate, Funda Meric-Bernstam, Kelly K Hunt, Jing Wang, Kerrie Faia, Khandan Keyomarsi

Faculty, Staff and Student Publications

Cyclin-dependent kinase 4/6 inhibitors (CDK4/6i) combined with endocrine therapy are the standard first-line treatment for hormone receptor-positive, HER2-negative (HR+/HER2-) metastatic breast cancer, but resistance inevitably develops. In triple-negative breast cancer (TNBC), the efficacy of CDK4/6i remains uncertain. Our study shows that the selective CDK2 inhibitor BLU-222, while effective alone, enhances synergistic activity when combined with CDK4/6i in resistant HR+/HER2- and TNBC models, leading to increased apoptosis and cell cycle arrest. In vivo, combining BLU-222 with palbociclib or ribociclib produced significant antitumor activity across eight resistant models, driving durable tumor regression and prolonged survival. Mechanistically, BLU-222, alone or with palbociclib, upregulated …

Prehospital Transfusion Strategies In Haemorrhagic Shock, Brian Burns, Brodie Nolan, Ian Ferguson, Michael Peddle, Christopher Partyka, Geoff Healy, Stacy Shackelford, Bryan Cotton

Faculty, Staff and Student Publications

Background: Massive transfusion protocols are established in-hospital practices for managing haemorrhagic shock, yet critical bleeding accounts for up to 40% of trauma deaths, with half occurring before hospital arrival. This has driven interest in prehospital transfusion, a concept originating in military settings where early blood product administration during prolonged evacuations demonstrated significant survival benefits. Despite compelling military evidence showing improved 24-h and 30-day survival with prehospital transfusion, civilian adoption faces substantial challenges. Global interest in this domain is increasing, particularly in regions with trauma populations remote from immediate access to major trauma centres.

Main body: Current prehospital transfusion strategies have …

Cdk2 Inhibitor Blu-222 Synergizes With Cdk4/6 Inhibitors In Drug Resistant Breast Cancers Through P21/P27 Induction, Linjie Luo, Yan Wang, Tuyen Bui, Xiaoting Jiang, Mei-Kuang Chen, Xiayu Rao, Sepideh Mohammadhosseinpour, Mi Li, Serena Kim, Rachel Y Kim, Saba Kamaliasl, Carmen W Ulizio, Spyros Tsavachidis, Juliana Navarro-Yepes, Nicole M Kettner, Hannah Wingate, Funda Meric-Bernstam, Kelly K Hunt, Jing Wang, Kerrie Faia, Khandan Keyomarsi

Faculty, Staff and Student Publications

Cyclin-dependent kinase 4/6 inhibitors (CDK4/6i) combined with endocrine therapy are the standard first-line treatment for hormone receptor-positive, HER2-negative (HR+/HER2-) metastatic breast cancer, but resistance inevitably develops. In triple-negative breast cancer (TNBC), the efficacy of CDK4/6i remains uncertain. Our study shows that the selective CDK2 inhibitor BLU-222, while effective alone, enhances synergistic activity when combined with CDK4/6i in resistant HR+/HER2- and TNBC models, leading to increased apoptosis and cell cycle arrest. In vivo, combining BLU-222 with palbociclib or ribociclib produced significant antitumor activity across eight resistant models, driving durable tumor regression and prolonged survival. Mechanistically, BLU-222, alone or with palbociclib, upregulated …

University Medical City Annual Research Day Oman, Convention And Exhibition Centre, 24Th September 2025, Sultan Qaboos University

Sultan Qaboos University Medical Journal

No abstract provided.

Cross-Ancestry Comparison Of Aptamer And Antibody Protein Measures, Jayna C Nicholas, Daniel H Katz, Usman A Tahir, Catherine L Debban, Francois Aguet, Thomas Blackwell, Russell P Bowler, K Alaine Broadaway, Jingsha Chen, Clary B Clish, Josef Coresh, Elaine Cornell, Daniel E Cruz, Rajat Deo, Margaret F Doyle, Peter Durda, Lynette Ekunwe, James S Floyd, Dipender Gill, Xiuqing Guo, Ron C Hoogeveen, Craig Johnson, Leslie A Lange, Yun Li, Alisa Manning, James B Meigs, Michael Y Mi, Josyf C Mychaleckyj, Nels C Olson, Katherine A Pratte, Brucy M Psaty, Alexander P Reiner, Peifeng Ruan, Magdalena Sevilla-Gonzalez, Amil M Shah, Quan Sun, Russell P Tracy, Jia Wen, Alexis C Wood, James G Wilson, Kristin L Young, Bing Yu, Mary R Rooney, Ani Manichaikul, Ruth Dubin, Karen L Mohlke, Stephen S Rich, Jerome I Rotter, Peter Ganz, Robert E Gerszten, Kent D Taylor, Laura M Raffield

Faculty, Staff and Student Publications

Measures from affinity-proteomics platforms often correlate poorly, challenging interpretation of protein associations with genetic variants and phenotypes. Here, we examine 2157 proteins measured on both SomaScan 7k and Olink Explore 3072 across 1930 participants with genetic similarity to European, African, East Asian, and Admixed American ancestry references. Inter-platform correlation coefficients for these 2157 proteins follow a bimodal distribution (median r = 0.30). We evaluate protein measure associations with genetic variants, and find approximately 25-30% of the signals on each platform are likely driven by protein-altering variants. We highlight 80 proteins that correlate differently across ancestry groups likely in part due …

Single-Cell Atlas Of Human Lung Aging Identifies Cell Type Dyssynchrony And Increased Transcriptional Entropy, Ruben De Man, John E Mcdonough, Taylor S Adams, Fadi Nikola, Reina Rangel, Sabina Anderson, Edward P Manning, Juan Cala Garcia, Benjamin Moss, Alan Waich, Fernando Poli, Rafael Cardenas, Cristian Coarfa, Qi Song, Ziv Bar-Joseph, Bart M Vanaudenaerde, Wim A Wuyts, Laura Niklason, Micha Sam B Raredon, Xiting Yan, Ivan O Rosas, Naftali Kaminski

Faculty, Staff and Students Publications

Age is a major risk factor for lung disease. We characterized the changing cellular, transcriptional, and genomic landscape of human lung aging using single-cell RNA sequencing. We find that lung aging is cell-type dyssynchronous, with alveolar epithelial and endothelial cells exhibiting the greatest transcriptional changes. Among alveolar epithelial cells, aging is associated with a decreased relative proportion of surfactant-expressing SPChigh AT2 cells. Among alveolar capillary cells, we observed loss of differentiation and capillary function. Analysis of somatic mutations called from single-cell data revealed an increase with aging, with alveolar epithelial and endothelial cell types exhibiting greater mutation burdens. Transcriptional entropy …

Reverse Micelles Produce Hydroxyapatite Nanoparticles As More Efficient Gene Delivery Carriers Than Regular Micelles, Vuk Uskoković

Administration and Staff Articles and Research

Hydroxyapatite (HAp) is an effective inorganic gene delivery carrier due to its ability to transport genetic cargo across cell membranes, protect it from proteolysis, and enable escape from late endosomes via pH-controlled dissolution. However, its transfection efficiency remains lower than that of viral agents, prompting studies of hybrids with cationic molecules or phases to enhance the gene delivery performance. This study reports on the synthesis of HAp in regular and reverse micellar regions of a ternary microemulsion system composed of cetyltrimethylammonium bromide (CTAB), 1-hexanol and water. Spectroscopic characterization revealed that CTAB headgroups adopted more ordered supramolecular conformations in reverse micelles …

The Analysis Of Complete Basic Immunization Low Coverage During Covid-19 Pandemic At Community Health Center Pekanbaru, Nuzul Rifqa Sahira

Jurnal Vokasi Indonesia

Complete Basic Immunization (IDL) is the giving of early immunization to infants before their age below one year old consisting of Hepatitis B, BCG, DPT-HB-Hib, Polio (IPV and OPV) and measles. Giving Immunization to children can prevent the occurrence of disease transmission (PD3I). The lowest IDL coverage in Pekanbaru Community Health Center during the Covid-19 pandemic experienced a significant decrease of 58.1%. The study objective was to analyze low IDL coverage in infants during the Covid-19 pandemic. The method was qualitative with phenomenology design. The study informant was 11 people. Data collection was conducted through in-deep interview, observation and document …

Holistic Wellness Frameworks In Higher Education: A Systematic Review Of Impact On Student Well-Being And Academic Outcomes, Charles Rettig

Pacific Journal of Health

Objective: To examine the impact of holistic wellness frameworks on undergraduate students’ well-being, academic performance (GPA), and graduation rates, and to understand student perceptions and engagement factors with programs in higher education.

Background: Undergraduate students face increasing issues like mental health challenges, sleep deprivation, and inadequate physical activity, which significantly impede academic potential and well-being. Although the military’s H2F framework successfully enhances readiness across five integrated pillars, a systematic exploration of a similarly crafted civilian program’s direct influence on student outcomes in higher education remains largely unaddressed.

Methods: A structured electronic search following PRISMA 2020 guidelines across PubMed, GoogleScholar, PacificScholar, …

Determining The Fidelity Of Multiple Casts Made From A Single Polyvinylsiloxane Impression, Steven Curtis, Steven Sadowsky, Eric Salmon

Oral Health

ABSTRACT

Statement of problem: Indirect restorations may not fit the patient’s teeth, or they may require excessive adjustment. If multiple casts from the same impression are equivalent, dentists can use new pristine casts to determine if fit problems have a laboratory or clinical cause. If the problem is from the laboratory, it may be correctable on a pristine cast.

Purpose: The purpose of this in vitro study is to determine if the areas critical for indirect restoration fit are equivalent on 6 casts made over 29 days from a single polyvinylsiloxane impression.

Material and Methods: Eight impressions were made …

Oral Streptococcus And Vitamin B12 Deficiency In E-Cigarette Users: A Microbial–Nutrient–Neurotransmitter Axis Linking To Mood Disturbances, Maryam Sabah Naser, Ali Jabbar Abd Al-Hussain Alkawaz, Ali Abbas Hashim Almusawi, Ali Jalil Obaid, Hasanain Ayed Mohammed Al-Khafaji, Reihaneh Sabbaghzadeh

Karbala International Journal of Modern Science

Background: With the rising popularity of e-cigarettes, questions have emerged regarding their broader influence on oral ecology, nutrient absorption, and psychological health. Disruptions in the oral microbiome may alter vitamin B12 dynamics. This, in turn, may indirectly influence serotonin biosynthesis and mood regulation.

Methods: An observational cross-sectional study involved 150 young adults segregated into groups of 50 each as vapers, smokers, or non-users. Streptococcus sanguinis and vitamin B12 metabolism-related variable statuses methylmalonic acid and holotranscobalamin were quantified in samples, along with inflammatory markers interleukin-6, kynurenine/tryptophan ratio, and serotonin. Statistical techniques, including ANOVA and the Kruskal-Walli’s test, correlation, and serial mediation …

2026 Winter Research Symposium Abstract Book, Southwestern Oklahoma State University

College of Pharmacy Winter Research Symposium

Abstract book for the SWOSU College of Pharmacy Inaugural Winter Research Symposium

Wednesday, January 21st

2:00-4:30 PM

CPP 3rd floor

Pengembangan Sistem Informasi Pencatatan Dan Pelaporan Pemeriksaan Kapal Berbasis Mobile Di Balai Besar Kekarantinaan Kesehatan Tanjung Priok, Shallom Nurfadilah, Rico Kurniawan, Agus Sudaraman

Jurnal Biostatistik, Kependudukan, dan Informatika Kesehatan

Digitalisasi pencatatan pemeriksaan kapal menjadi komponen kunci dalam upaya meningkatkan kecepatan, akurasi, dan efisiensi proses karantina kesehatan di pelabuhan. Saat ini, Balai Besar Karantina Kesehatan (BBKK) Tanjung Priok masih mengandalkan pencatatan manual berbasis kertas, yang sering menimbulkan duplikasi pekerjaan, risiko kehilangan atau kerusakan arsip, serta keterlambatan dalam penyusunan laporan. Untuk menjawab tantangan tersebut, penelitian ini mengembangkan prototipe sistem pencatatan pemeriksaan kapal berbasis mobile menggunakan KoboToolbox, sebuah platform open-source yang diintegrasikan dengan Google Spreadsheet melalui pendekatan no-code system development. Penelitian dilakukan dengan metode kualitatif deskriptif melalui observasi proses kerja, wawancara petugas pemeriksa, dan telaah dokumen terkait, sedangkan pengembangan sistem mengikuti …

Health Plan-Based Atherosclerosis Imaging For Members With Diabetics: Utilization And Impact On Subsequent Episodes Of Care., Subha V Raman, Alexander V Smolensky, Juhi Ramchandani, Purva Patel, Xin He, Tarek Aridi, John Salvas, Wasi Khatri, Jack Tiahnybik, Nihanth Damera, Keyur Vora, Rohan Dharmakumar

Heart and Vascular Articles

BACKGROUND: Quantitative coronary CT angiography plaque analysis (QCCTA) is a novel tool for atherosclerosis detection.

OBJECTIVES: The authors examined utilization of a health plan offering of QCCTA to diabetic members and the impact of utilization on health plan costs.

METHODS: Diabetic health plan members ≥40 years without prior myocardial infarction were offered QCCTA as a pilot benefit. Benefit utilizers were compared to eligible nonutilizers for incident cardiovascular episodes of care post-notification of eligibility.

RESULTS: Over 14 months, 2,064 of 38,079 health plan members were identified as eligible. Utilizers (19.1%) were predominantly White (76.4%) and female (72.6%) residing in communities with …

Staff Education To Address Workplace Violence Against Staff, Julie Ann Childers

Walden Dissertations and Doctoral Studies

In this Doctor of Nursing Practice (DNP) project, the primary focus was on addressing knowledge of workplace bullying within the hospital setting. The project involved developing and implementing an educational program to raise awareness, prevent workplace bullying, and effectively respond to it among healthcare staff. Workplace bullying harms physical and emotional well-being, reduces productivity, increases absenteeism, and increases turnover. The practice-focused question was as follows: In a hospital setting, does implementing a workplace violence (WPV) prevention education program for healthcare workers lead to increased knowledge of WPV incidents, awareness, and management among staff? Using evidence-based strategies and resources, the DNP …

Early Atopic Dermatitis And Risk Of Later Autism Spectrum Disorders, Annissa Courtney Heslope-Mathieu

Walden Dissertations and Doctoral Studies

Early-onset atopic dermatitis (AD) affects approximately 10-20% of children in the United States, and emerging evidence suggests potential links between early immune dysregulation and neurodevelopmental outcomes. Limited research has examined whether early AD serves as a specific risk factor for later ASD diagnosis. Guided by life course theory, the purpose of this study was to examine whether AD diagnosed within the first two years of life predicts later diagnosis of ASD among U.S. children younger than five years. A secondary analysis of the Fragile Families and Child Wellbeing Study was conducted using a retrospective cohort design. The sample included 2,949 …

Integrin Activation By Two Independently Regulated Calcium-Mediated Pathways Is Required For Neutrophil Recruitment, Marina Oguama, Pia Lindental, Regina A Clemens, Clifford A Lowell, Oliver Soehnlein, Johannes Roth, Tamam Bakchoul, Anika Cappenberg, Alexander Zarbock

2020-Current year OA Pubs

BACKGROUND: Impaired integrin activation on neutrophils is the hallmark of leukocyte adhesion deficiency syndrome in humans, characterized by reduced leukocyte recruitment. The regulation of intracellular calcium levels in neutrophils is important for cellular processes; however, the exact role of store-operated calcium entry (SOCE) and the involvement of stromal interaction molecule (STIM) calcium sensors, and ORAI1-3 calcium channels in neutrophil activation and recruitment is unknown.

METHODS: Using an acute kidney injury (AKI) model, intravital microscopy, and biochemical studies, we examined the molecular mechanisms of Ca

RESULTS: We demonstrate that STIM1 and ORAI1 in neutrophils are selectively required for E-selectin- and CXCL-1-, …

A Retrospective Analysis Of Post-Stroke Rehabilitation With Real World Use Of Brain-Computer Interface, Neha K Prasad, Nikhita J Perry, Allison L Goldring, Lee A Fleisher, Leo Petrossian, Eric C Leuthardt, Lauren Souders, Seth J Wilk

2020-Current year OA Pubs

The IpsiHand™ System is an FDA-authorized, non-invasive therapy for chronic stroke-induced upper limb motor impairment that uses a brain-computer interface (BCI) to translate intent-to-move signals into hand movement. This retrospective study evaluated real-world outcomes in stroke survivors ≥ 6 months post-stroke who were prescribed IpsiHand™ and completed regular Upper Extremity Fugl-Meyer (UEFM) assessments as part of routine care. Patients were categorized as early responders (achieving the minimal clinically important difference [MCID] of 5.25 points in UEFM score by 6 weeks), intermediate responders (achieving MCID by 12 weeks but not at 6), or early non-responders (not reaching MCID by 12 weeks). …

Clinical, Imaging And Blood Biomarker Outcomes In A Phase 3 Clinical Trial Of Tau Aggregation Inhibitor Hydromethylthionine Mesylate In Mild Cognitive Impairment And Mild To Moderate Dementia Due To Alzheimer’S Disease, Claude Wischik, Richard G. Stefanacci, Peter Bentham, Serge Gauthier, Henrik Zetterberg, Gordon Wilcock, Lutz Froelich, Alistair Burns, Emer Macsweeney, Clive Ballard, Jin-Tai Yu, Tay Siew Choon, Vahe Asvatourian, Natalia Muehlemann, Jan Priel, Karin Kook, Tenecia Sullivan, Diane Downie, Sonya Miller, Carol Pringle, John Storey, Tom Baddeley, Charles R Harrington, Lewis Penny, Mohammad Arastoo, Roger Staff, Anca-Larisa Sandu, Helen Shiells, Serena Lo, Nafeesa Nazlee, Emily Evans, Claire Hull, Bjoern Schelter

College of Population Health Faculty Papers

BACKGROUND: Hydromethylthionine mesylate (HMTM) targets tau pathology and has tau-independent symptomatic activity.

OBJECTIVES: To evaluate the safety and efficacy of HMTM in participants with mild cognitive impairment (MCI) and mild to moderate dementia due to Alzheimer's disease (AD).

SETTING: 82 centres in Canada, European Union, United Kingdom and United States of America.

PARTICIPANTS: A total of 598 amyloid β-PET positive participants were included; 44% (263) met clinical criteria for MCI due to Alzheimer's disease and 56% (335) were diagnosed with mild to moderate dementia due to AD.

INTERVENTION: HMTM 16 mg/day and 8 mg/day were compared with methylthioninium chloride (MTC) …

Early-Life Exposure To Pfas Affects Adolescent Neuroimmune Activity, Gia Marie Valdez

Theses and Dissertations from DePaul University

Per-/polyfluoroalkyl substances (PFAS) are persistent organic pollutants commonly used in non-stick, oil-resistant, and water-proof food packaging as well as textiles; they are detected in more than 99% of human serum. Perfluorooctane sulfonic acid (PFOS), one of the most ubiquitous PFAS, is associated with altered lipid metabolism, immunotoxicity, and neurodevelopmental disorders. These outcomes all implicate microglia, resident macrophages in the brain critical for development and sensitive to lipid signaling, as key mediators of toxicity. However, developmental effects of PFOS on microglia are not well-characterized, nor is it clear how PFOS alters microglial inflammatory responses. We hypothesized that early-life PFOS exposure alters …

Dietary Inflammatory Index And Risk Of Colorectal Cancer In Japanese Men, Ayaka Kotemori, Kumiko Kito, Motoki Iwasaki, Taiki Yamaji, James Hébert Scd, Junko Ishihara, Manami Inoue, Shoichiro Tsugane, Norie Sawada On The Behalf Of Jphc Study Group

Faculty Publications

Background/Objectives: Unhealthy lifestyles lead to chronic low-grade inflammation, increasing the risk of colorectal cancer. Few studies in East Asia have examined the association between the dietary inflammation potential and colorectal cancer incidence. Therefore, we aimed to investigate this association further in the Japanese population. Methods: This study included 38,807 men aged 45–74 years who participated in the Japan Public Health Center-based prospective study (JPHC Study). The energy-adjusted dietary inflammatory index (E-DII) was derived from a food frequency questionnaire. Hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated using Cox proportional hazards regression models. Differences in risk due to a …

From Evaluation To Elevation: Standardized Letter Of Evaluation Domains Tied To Future Emergency Medicine Chief Residents, Abagayle Bierowski, Zaid Tayyem, Casey Morrone, Carlos Rodriguez, Chaiya Laoteppitaks, Peter Tomaselli, Dimitrios Papanagnou, Xiao Chi Zhang

Department of Emergency Medicine Faculty Papers

INTRODUCTION: The Standardized Letter of Evaluation (SLOE) is a core component of emergency medicine (EM) residency applications, designed to assess clinical performance, professionalism, and leadership potential. While its utility in selecting residency candidates is well established, its association with future leadership roles, such as chief resident, remains unclear. Identifying early indicators of leadership potential could inform both recruitment and resident development efforts. In this study we aimed to evaluate whether medical students' SLOEs are associated with subsequent selection as chief residents, offering insight into the SLOE's potential to forecast future leadership within EM.

METHODS: We conducted a retrospective review of …

Metabolome Contribution To Sex Differences In The Link Between Alcohol Consumption And Type 2 Diabetes: A Prospective Analysis In The Hispanic Community Health Study/Study Of Latinos (Hchs/Sol), Brian Wang, Kai Luo, Wenyan Ma, Yanbo Zhang, Christina Cordero, Amber Pirzada, Martha Daviglus, Krista M Perreira, Bing Yu, Eric Boerwinkle, Robert C Kaplan, Qibin Qi

Faculty, Staff and Student Publications

Background: Light-to-moderate alcohol consumption has been linked to improved insulin resistance and lower type 2 diabetes (T2D) risk predominantly in females but not males. Potential mechanisms underlying this sex difference remain unclear.

Objective: This study evaluated associations of sex-specific alcohol-associated metabolomic signatures (AMSs) with insulin resistance and T2D risk in US Hispanic/Latino adults.

Methods: We analyzed serum metabolome data in the HCHS/SOL, a prospective, multicenter, community-based study of Hispanics/Latinos, aged 18 to 74 years old, enrolled from four U.S. metropolitan areas between 2008 and 2011. Sex-specific AMSs were developed using Elastic Net to identify serum metabolites uniquely associated with alcohol …

Qsox1: A Mysterious Golgi-Localized Disulfide Bond Catalyst And An Emerging Cancer Regulator, Shike Wang, Guan-Yu Xiao, Xiaochao Tan

Faculty, Staff and Student Publications

Quiescin sulfhydryl oxidase 1 (QSOX1) is a disulfide bond-forming enzyme with both disulfide isomerase and oxidoreductase activities. It plays an important role in protein folding, stability, and secretion. Growing evidence demonstrates that QSOX1 is upregulated in multiple cancer types and influences key behaviors of cancer cells, including proliferation, migration, invasion, and metastasis. Elevated QSOX1 expression is also associated with tumor malignancy and disease relapse. However, the molecular mechanisms by which QSOX1 drives cancer progression remain incompletely understood. In this review, we summarize current knowledge of QSOX1 expression and regulation in cancer, discuss its functional roles, and highlight key unanswered questions …

Low Intensity Vibration With Zoledronate Reduces Musculoskeletal Weakness And Adiposity In Estrogen Deprived Female Mice, Gabriel M Pagnotti, Trupti Trivedi, Laura E Wright, Sutha K John, Sreemala Murthy, Ryan R Pattyn, Monte S Willis, Yun She, Sukanya Suresh, Aji F Touray, William R Thompson, Clinton T Rubin, Khalid S Mohammad, Theresa A Guise

Faculty, Staff and Student Publications

Aromatase inhibitors are widely used in the treatment of hormone-sensitive breast cancer, but their suppression of estrogen production accelerates bone loss, increases fracture risk, and negatively impacts muscle and fat metabolism. Here, we demonstrate that daily low intensity vibration, serving as a non-drug mimetic for exercise, protects musculoskeletal health in skeletally immature, female mice under complete estrogen deprivation. Subsequent improvements in vertebral bone density are paralleled by greater and leaner skeletal muscle mass and function alongside reduced fat accretion and circulating metabolites. In mature, estrogen deprived mice, vibration enhances weekly bisphosphonate treatment, improving bone density, cortical thickness, and mechanical resistance …