Medicine and Health Sciences Commons^™

Disparities In Cardiovascular Disease Burden Among Black And Hispanic Survivors Of Adolescent And Young Adult (Aya) Cancer, Tori Tonn, Maanvi Thawani, Margaret Mazer, Greg Aune, Debra Eshelman-Kent, Karen Albritton, Efstratios Koutroumpakis, Michael E Roth, Michelle A T Hildebrandt

Faculty, Staff and Student Publications

Background: Despite significant improvements in long-term survival outcomes for adolescents and young adults (AYAs) with cancer, common treatment regimens often pose substantial risks to the cardiovascular health of this survivor population. Differences in cardiovascular events by race/ethnicity and genetic ancestry within this at risk population remain unclear.

Methods: In this study, we investigated adverse cardiovascular outcomes in a diverse population of AYA cancer survivors (n = 346) treated at MD Anderson Cancer Center for Hodgkin lymphoma and sarcoma. Analysis was conducted by self-identified race/ethnicity and by genetic ancestry.

Results: Black and Hispanic survivors demonstrated the greatest burden of poor …

Zoliflodacin Versus Ceftriaxone Plus Azithromycin For Treatment Of Uncomplicated Urogenital Gonorrhoea: An International, Randomised, Controlled, Open-Label, Phase 3, Non-Inferiority Clinical Trial, Alison Luckey, Manica Balasegaram, Lindley A. Barbee, Teresa A. Batteiger, Helen Broadhurst, Stephanie E. Cohen, Sinead Delany-Moretlwe, Henry J.C. De Vries, Jodie A. Dionne, Katherine Gill, Chris Kenyon, Rossaphorn Kittiyaowamarn, Drew Lewis, John P. Mueller, Vimla Naicker, Seamus O'Brien, John P. O'Donnell, Nittaya Phanuphak, Elizabeth Spooner, Subasree Srinivasan, Stephanie N. Taylor, Magnus Unemo, Zinhle Zwane, Edward W. Hook, Zoliflodacin Phase 3 Study Group

School of Medicine Faculty Publications

Background Development of new treatments for gonorrhoea is a global public health priority. We aimed to evaluate the efficacy and safety of zoliflodacin versus ceftriaxone plus azithromycin in patients with uncomplicated urogenital gonorrhoea. Methods In this phase 3, multinational, randomised, controlled, open-label, non-inferiority clinical trial, participants aged 12 years and older with clinical suspicion of uncomplicated urogenital gonorrhoea were eligible for inclusion. The trial was done in 17 outpatient clinics in Belgium, the Netherlands, South Africa, Thailand, and the USA. Participating countries with high disease prevalence were identified for participation in the study. Sites selected for participation were led by …

Longitudinal Observation Of Children With Achondroplasia: Findings From A Global Natural History Study (Achieve), Ciara Mcdonnell, Hanne Buciek Hove, Melita Irving, Klane K White, Cesar G Fontecha, Janet M Legare, Wolfgang Högler, Daniel G Hoernschemeyer, Dirk Schnabel, Sheila Unger, Carlos Alberto Bacino, Paul Hofman, Yongguo Yu, Huamei Ma, Chunxiu Gong, Xiaoping Luo, T Andrew Burrow, Geneviève Baujat, Stefano Mora, Melissa Fiscaletti, Carol Zhao, Michael A Makara, Aimee D Shu, Ravi Savarirayan

Faculty, Staff and Students Publications

Introduction: The ACHieve study assessed growth velocity, body proportionality, and clinical events in children with achondroplasia not receiving growth-promoting therapy.

Methods: ACHieve was a global, longitudinal, prospective, observational study. Children ≤8 years old with achondroplasia were enrolled and evaluated every 6 months for anthropometric parameters and clinical events.

Results: ACHieve enrolled 259 children in 15 countries, including 83 from China. Median follow-up was 21 months; median age of diagnosis was approximately 52 weeks in China and 2 weeks elsewhere. Growth parameters were similar regardless of region. Mean annualized growth velocity was 9.3 cm/year for males and 10.4 cm/year for females …

End Point–Based Threshold For The Ambulatory Arterial Stiffness Index, Yi-Bang Cheng, De-Wei An, Dong-Yan Zhang, Yu-Ling Yu, Jesus D. Melgarejo, José Boggia, Dries S. Martens, Tine W. Hansen, Kei Asayama, Gladys E. Maestre

School of Medicine Publications

Background: The ambulatory arterial stiffness index (AASI) is increasingly used in clinical research and practice. This individual-participant meta-analysis aims to consolidate the prognostic accuracy of AASI in the general population and to derive an end point-based AASI risk threshold.

Methods: In 12 558 individuals enrolled in 14 population studies (48.8% women; mean age, 59.3 years), AASI was derived by regressing 24-hour diastolic on systolic blood pressure (mm Hg/mm Hg). Using Cox regression, the risk-carrying AASI threshold was established by examining stepwise increasing AASI levels and by determining the AASI level, yielding a 10-year risk similar to an office systolic pressure …

Antecedent Enhancer Activity Predicts Future Susceptibility To Seizures In Mice, Benjamin D Boros, Mariam A Gachechiladze, Juanru Guo, Dylan A Galloway, Shayna M Mueller, Mark Shabsovich, Allen Yen, Xuhua Chen, Alexander J Cammack, Tao Shen, Robi D Mitra, Joseph D Dougherty, Timothy M Miller

2020-Current year OA Pubs

Wide variation of responses to identical stimuli presented to genetically inbred mice suggests the hypothesis that stochastic non-genetic variation, such as in chromatin state or enhancer activity during neurodevelopment, can mediate such phenotypic differences. However, this hypothesis is largely untested since capturing pre-existing molecular states requires non-destructive, longitudinal recording. Therefore, we tested the potential of Calling Cards (CC) to record transient neuronal enhancer activity during postnatal development in mice, and thereby associate such non-genetic variation with a subsequent phenotypic presentation - degree of seizure response to the pro-convulsant pentylenetetrazol. We show that recorded differences in enhancer activity at 243 loci …

Characterization Of Novel Sigma Receptor Ligands Derived From Multicomponent Reactions As Efficacious Treatments For Neuropathic Pain, Ryosuke Shinouchi, Bengisu Turgutalp, Rohini S Ople, Shainnel O Eans, Ashai K Williams, Haylee R Hammond, Andras Varadi, Rebecca Notis Dardashti, Susruta Majumdar, Jay P Mclaughlin

2020-Current year OA Pubs

No abstract provided.

Costs And Cost-Effectiveness Of A Culturally Adapted Diabetes Self-Management And Education Program For Marshallese Adults, Tzeyu L Michaud, Daniel Lamprecht-Carson, Su-Hsin Chang, Clare C Brown, Jennifer A Andersen, James P Selig, Philmar Mendoza Kabua, Pearl Mcelfish

2020-Current year OA Pubs

BACKGROUND: Culturally adapted diabetes self-management education (DSME) programs are effective in improving glycemic control and diabetes outcomes among minority populations, but data on program costs and cost-effectiveness are limited. This study aimed to assess the cost and cost-effectiveness of a culturally adapted DSME (adapted DSME) compared to a standard DSME model among Marshallese adults with type 2 diabetes (T2D).

METHODS: Retrospective cost and cost-effectiveness analyses (CEA) were conducted using data from the community-based trial, conducted between May 2015 and May 2018. We applied an activity-based costing approach to quantify the implementation resources. The CEA was performed using an incremental implementation …

The Core Triplet Theory On Leadership, Sajid Hameed

The Journal of Values-Based Leadership

There are many theories about what makes a leader effective, but no area of research has been studied more than leadership. Traditional models are comprehensive lists of traits; hence, we seldom find a person who possesses them all. One such model is the Core Triplet Theory on Leadership, which simplifies leadership into three core values: Integrity, Empathy, and Vision. These qualities express themselves at three levels: personal, human, and organizational. This theory is a simple, holistic, and pragmatic model to apply, and its adaptability to modern leadership challenges instills confidence. Integrity nurtures trust and ethical consistency at the individual level; …

Queens, Pearls And Spirochaetes, Radu Suciu

Artl@s Bulletin

Abstract: In December 2019, the New Zealand AIDS Foundation (now the Burnett Foundation) released a public health campaign raising awareness about the increasing rates of syphilis infections in New Zealand. The campaign consisted of photographs that contrasted contemporary backgrounds of bars and nightclubs with actors wearing theatrical costumes akin to the Elizabethan period. This reinforced the perceived idea that syphilis was a disease resurging from the distant past. This paper discusses one of the campaign’s most iconic portraits by analysing its shared cultural, artistic, and medical references (explicit or implicit) and their shifting meanings through time.

Résumé: En décembre 2019, …

Food Insecurity. A Factor In Criminal Behavior?, Jerrod Brown, Jeremiah Schimp, Leanne Skehan, Janina Cich

Nutritional Neurocriminology Today

This article examines how food insecurity and limited access to nutritionally adequate foods impair cognitive function, emotional regulation, decision-making, and impulse control. Emerging research purports that individuals experiencing food insecurity face increased risks of mental and physical health problems, violent behavior, delinquency, heightened childhood vulnerability, and criminal justice involvement across the lifespan. The article advocates for increased awareness, routine screening, and specialized training for professionals in mental health, social services, and the criminal justice system to address food insecurity, thereby supporting long-term policy and community-level strategies that reduce criminal behavior and improve outcomes for vulnerable populations.

Acute Stemi In A Young Adult On Therapeutic Anticoagulation Following Diclofenac Use, Naeem Hasanfatta, Naveed Ahmed, Debabrata Dash

Journal of the Saudi Heart Association

Background: Acute coronary syndrome (ACS) in young adults is uncommon. The case of a 34-year-old male, post mechanical mitral valve replacement (MVR), who developed anterior ST-elevation myocardial infarction (STEMI) despite therapeutic anticoagulation (INR 3.17), shortly after the initiation of diclofenac, highlights an important clinical scenario.

Case Presentation: The patient presented with atypical upper back pain and was diagnosed with anterior STEMI. Coronary angiography revealed a 100% thrombotic occlusion in the mid left anterior descending (LAD) artery. Percutaneous transluminal coronary angioplasty (PTCA) was successfully performed. Importantly, the patient had no history of hypercoagulable states or atherosclerosis and had been compliant with …

Cancer Literacy And Social Determinants Of Health: An Epidemiological Analysis Of Trust, Digital Engagement, And Healthcare Utilization In Cancer Information Seeking, Kimberly Leeann Hazel

Walden Dissertations and Doctoral Studies

The rise of online health information has increased access to cancer resources but also amplified misinformation, creating trust gaps that threaten prevention, treatment, and health equity. This study examined how trust in cancer information sources, online information-seeking, and healthcare perceptions relate among U.S. adults. Guided by the health information seeking behavior, the socioecological model, and the structural influence model of health communication, data from the 2022 Health Information National Trends Survey (N = 6,197) were analyzed with logistic regression, mediation, and moderation modeling, controlling for demographics. Trust in government agencies predicted greater cancer information seeking (odds ratio [OR] = 1.94, …

National Survey Of Physical Therapists’ Participation As Health Educators In Physical Activity Promotion Among Older Adults, Casey Nicole Mokres

Walden Dissertations and Doctoral Studies

Physical inactivity among older adults remains a major national and global public health concern linked to preventable morbidity, mortality, and rising healthcare costs. Physical therapists are uniquely positioned to promote physical activity (PA) through health education, yet their engagement in this role is not well defined. This quantitative cross-sectional study examined associations between clinical practice factors—years of experience, board certification status, and practice setting—and three domains of the theoretical domains framework (knowledge, skills, and behavioral regulation) related to PA promotion among older adults. The framework guided identification of behavioral and contextual factors influencing therapists’ delivery of PA promotion interventions. Data …

Ai Companions And Adolescent Social Relationships: Benefits, Risks, And Bidirectional Influences, Xiaoran Sun, Yunqi Wang, Brandon Mcdaniel

Health Services and Informatics Research

AI companions (AI-Cs)—rapidly emerging conversational agents built on large language models that can provide personalized humanlike companionship—create unprecedented opportunities for adolescents to form emotional bonds with nonhuman entities during a critical period for social development. In this article, we discuss the interplay between adolescents' use of AI-Cs and their social relationships based on theoretical hypotheses driving research on digital communication and adolescent well-being. We explore the benefits and risks of AI-Cs to social development based on the stimulation hypothesis and the displacement hypothesis: AI-Cs can provide safe spaces for identity exploration and emotional expression, potentially building skills that transfer to …

Embedding Interprofessional Education In Pediatric Clerkships: Lessons From Nebraska’S Tracking Infant Progress Statewide (Tips) Program, Grace E. Berentson, Liliana Bronner, Paige Hardy, Neil Kalsi, Brianna Brei, Kerry Miller

Posters and Presentations: Munroe-Meyer Institute

Background: NICU graduates experience disproportionate developmental and health challenges. Their families face barriers to equitable care including access to coordinated follow-up services. Traditional medical education rarely exposes students to authentic interprofessional models of care that address these inequities. The Tracking Infant Progress Statewide (TIPS) program provides developmental, social, and medical follow-up for NICU graduates across Nebraska, bringing together physicians, nurse practitioners, child developmental specialists, and nurses in a single family-centered visit. Embedding third-year medical students into this setting models collaborative practice, builds understanding of interprofessional competencies, and fosters awareness of systemic inequities affecting NICU families. This innovative curricular approach differs …

The Role Of Extracellular Vesicles As Diagnostic Tools In Gut-Brain Axis Disorders, Patricia Marçal Da Costa, Paulo Iury Gomes Nunes, Gabriella Cunha Vieira Ciurleo, José Wagner Leonel Tavares Junior, Pedro Braga Neto, Ludmila Belayev, Reinaldo Barreto Oriá

School of Graduate Studies Faculty Publications

The gut–brain axis represents a dynamic two-way signaling network whose dysregulation has been implicated in a wide range of neurogastrointestinal disorders. In this context, extracellular vesicles (EVs) have emerged as critical mediators of intercellular signaling and as promising non-invasive biomarkers. Derived from host and microbial cells, EVs carry bioactive cargo—including proteins, lipids, nucleic acids, and metabolites—that reflect the physiological or pathological state of their cells of origin. Their ability to cross biological barriers, such as the blood–brain barrier, underscores their potential for diagnosing and monitoring gut–brain axis dysfunctions. In this mini-review, we integrate microbial and brain-derived EVs within the framework …

Systematic Review And Meta-Analysis Of Placebo Cure In Onychomycosis Clinical Trials, Julianne M. Falotico, Zachary J.K. Neubauer, Anjile An, Shari R. Lipner

Student Papers, Posters & Projects

No abstract provided.

The Virtual Kitchen Challenge-Version 2: Validation Of A Digital Assessment Of Everyday Function In Older Adults, Marina Kaplan, Moira Mckniff, Stephanie M. Simone, Molly B. Tassoni, Katherine Hackett, Sophia Holmqvist, Rachel E. Mis, Kimberly Halberstadter, Riya Chaturvedi, Melissa Rosahl, Giuliana Vallecorsa, Mijail Serruya, Deborah A. G. Drabick, Takehiko Yamaguchi, Tania Giovannetti

Department of Medicine Faculty Papers

BACKGROUND: Conventional methods of functional assessment include subjective self- or informant report, which may be biased by personal characteristics, cognitive abilities, and lack of standardization (eg, influence of idiosyncratic task demands). Traditional performance-based assessments offer some advantages over self- or informant reports but are time-consuming to administer and score.

OBJECTIVE: This study aims to evaluate the validity and reliability of the Virtual Kitchen Challenge-Version 2 (VKC-2), an objective, standardized, and highly efficient alternative to current functional assessments for older adults across the spectrum of cognitive aging, from preclinical to mild dementia.

METHODS: A total of 236 community-dwelling, diverse older adults …

The Role Of Micrornas As Potential Biomarkers In Diffuse Large B-Cell Lymphoma, Eirini Panteli, Epameinondas Koumpis, Vasileios Georgoulis, Georgios Petros Barakos, Evangelos Kolettas, Panagiotis Kanavaros, Alexandra Papoudou-Bai, Eleftheria Hatzimichael

Computational Medicine Center Faculty Papers

Diffuse large B-cell lymphoma (DLBCL) is the most common and clinically aggressive subtype of non-Hodgkin lymphoma (NHL). While novel therapies such as rituximab and polatuzumab vedotin have led to improved outcomes, approximately 35% of patients eventually develop relapsed or refractory disease. MicroRNAs (miRNAs), a class of endogenous single-stranded RNAs approximately 22 nucleotides in length, play a pivotal role in the regulation of gene expression at the post-transcriptional level through interactions with complementary target RNAs and contribute significantly to the development, progression, and treatment response of DLBCL. Oncogenic miRNAs, such as miR-155, miR-21, and the miR-17-92 cluster, promote proliferation, survival, immune …

Thermodynamic Stability Modulates Chaperone-Mediated Disaggregation Of Α-Synuclein Fibrils, Celia Fricke, Antonin Kunka, Rasmus K Norrild, Shuangyan Wang, Thi Lieu Dang, Jonas Folke, Mohammad Shahnawaz, Claudio Soto, Susana Aznar, Anne S Wentink, Bernd Bukau, Alexander K Buell

Faculty, Staff and Student Publications

Aggregation of the intrinsically disordered protein alpha-synuclein into amyloid fibrils and their subsequent intracellular accumulation are hallmark features of several neurodegenerative disorders, including Parkinson's disease, for which no curative treatments currently exist. In this study, we investigate the relationship between fibril morphology, thermodynamic stability, and susceptibility to disaggregation by the human chaperone system comprising HSP70, DNAJB1, and Apg2. By varying assembly conditions and incubation times, we generated alpha-synuclein fibrils with diverse morphological and biochemical properties, including a broad range of thermodynamic stabilities, which we quantified using a chemical depolymerization assay. The chaperone system effectively disaggregated three of the four fibril …

Characterization Of Inflammatory Pseudotumors In A Large Animal Model Of Liver Cancer, Erik N K Cressman, Samantha Hicks, Natalie W Fowlkes, Danielle L Stolley, Maria Sophia Stenkamp

Faculty, Staff and Student Publications

Background: The development of relevant and robust large animal models of hepatocellular carcinoma is needed to test new therapeutic strategies for this disease. Transgenic approaches hold promise in addressing this complex problem. One such model, the Oncopig, has been reported to develop tumors of up to 4 cm in diameter within 7-14 days at sites of in situ vector inoculation. However, the resulting lesions reportedly contained an extensive inflammatory component that has not been evaluated in detail.

Methods: Herein, we describe our results from multiparametric characterization of the lesions generated using liver biopsy cores incubated in vector solution and replaced …

Loss Of Kdm6a-Mediated Genomic Instability And Metabolic Reprogramming Regulates Response To Therapeutic Perturbations In Bladder Cancer, Pratishtha Singh, Ranit D'Rozario, Bidisha Chakraborty, Swadhin Meher, Deblina Raychaudhuri, Aminah J Tannir, Yang Li, Anurag Majumdar, Jessalyn Hawkins, Yun Xiong, Philip Lorenzi, Padmanee Sharma, Kadir Akdemir, Patrick Pilie, Abhinav K Jain, Byron Hing Lung Lee, Sangeeta Goswami

Faculty, Staff and Student Publications

Mutations in epigenetic regulators are common in bladder cancer, yet their impact on therapeutic responses remains unclear. Here, we identify that loss-of-function mutations in KDM6A, a histone demethylase altered in about 26% of advanced bladder cancers, are associated with poor survival after cisplatin chemotherapy, whereas they correlate with improved outcomes with anti-PD-1 therapy. Using CRISPR-Cas9-engineered murine and human bladder cancer models, we show that KDM6A deficiency increases formation of extrachromosomal circular DNA carrying chemoresistance loci, promoting cisplatin resistance. In parallel, KDM6A loss impairs DNA repair and rewires tumor metabolism, reducing glycolysis and lactate output. This metabolic shift diminishes histone lactylation …

3d Reconstruction Of Spatial Transcriptomics With Spatial Pattern Enhanced Graph Convolutional Neural Network, Chen Tang, Yuansheng Zhou, Xue Xiao, Lei Dong, Lei Yu, Qiwei Li, Guanghua Xiao, Lin Xu

Faculty, Staff and Student Publications

Spatially resolved transcriptomics (SRT) is a promising new technology that enables simultaneous analysis of gene expression and spatial information for biomedical research. However, the existing statistical and deep learning algorithms used for analyzing SRT data rely solely on two-dimensional (2D) spatial coordinates, which limits their ability to accurately identify spatial domains, spatially variable genes (SVGs), cell-to-cell communications, and developmental trajectories in a three-dimensional (3D) spatial manner. To address these limitations, we introduced Spa3D, which utilized the anti-leakage Fourier transform and graph convolutional neural network model to reconstruct 3D-based spatial structures from multiple 2D SRT slices. We demonstrate that Spa3D is …

The Vascular Density/Angiogenesis Marker Cd31/Pecam1 Does Not Correlate With Overall Survival In Neuroendocrine Tumors, Nicholas J. Skill, Kenneth Avanzino, Yvette Bren-Mattison, J. Philip Boudreaux, Ramcharan Thiagarajan, Mary Maluccio

School of Medicine Faculty Publications

Abstract: Neuroendocrine neoplasms (NENs) are rare cancers. CD31/PECAM1 is an adhesion molecule that modulates endothelial cell-to-cell contact. Increased CD31 expression is a marker for tumor growth, and cancer aggressiveness. The purpose of this study was to better understand the prognostic value of CD31 expression in primary and metastatic NEN tumors in terms of correlations with overall survival and pathological metrics, tumor grade, and tumor primary/metastatic location. As NENs are highly vascular tumors, the hypothesis is that CD31 staining is an important prognostic biomarker and target. This is based on prior correlations between CD31 staining and 3-year recurrence-free survival in pancreas …

Defective Dna Damage Response Is A Targetable Therapeutic Vulnerability In Esr1 Mutant Breast Cancer, Sarah K Herzog, Jessica H Stevens, Guowei Gu, Sandra L Grimm, Kloma Cardoza, Autumn G M Hawkins, Hangqing Lin, Daniela Ramos, Amanda R Beyer, David G Edwards, Derek Dustin, Harry J Yang, Nicole Liang, Ashfia F Khan, Tasneem Bawa-Khalfe, Daniel J Mcgrail, Shiaw-Yih Lin, Cristian Coarfa, Suzanne A W Fuqua

Faculty, Staff and Student Publications

ESR1 mutations are the leading cause of endocrine therapy resistance and progression in ER-positive metastatic breast cancer. ESR1 mutations are detected in ~50% of metastatic breast cancer patients, and identification of effective targeted therapeutics are critically needed. Here, we identified enrichment of dysregulated replication stress and DNA damage responses in multiple ESR1 mutant models. Targeting the replication stress response utilizing checkpoint inhibition in combination with PARP inhibition synergistically suppressed growth, induced cell cycle arrest, and attenuated DNA replication. PARP inhibition blocked metastatic dissemination in vivo and reduced both PARP1 and ER-regulated protein expression. PARP trapping by olaparib treatment with or …

Machine Learning-Based Multimodal Biomarkers Enable Accurate Diagnosis And Early Detection Of Pancreatic Ductal Adenocarcinoma, Tsung-Hung Yao, Warapen Treekitkarnmongkol, Nagireddy Putluri, Deivendran Sankaran, Tristian Nguyen, Seetharaman Balasenthil, Mark W Hurd, Meng Chen, Randall E Brand, Paul D Lampe, Abu Hena M Kamal, Vasanta Putluri, Tony Y Hu, Anirban Maitra, Eugene J Koay, Ann M Killary, Subrata Sen, Suprateek Kundu

Faculty, Staff and Students Publications

While there has been some progress on discovering clinically validated biomarkers for early detection in pancreatic ductal adenocarcinoma (PDAC), several challenges remain. Most approaches rely on single-modality biomarkers with limited sensitivity and/or specificity. Using data from a multicenter study with an age-matched cohort (n = 203 with healthy controls n = 46, pancreatitis controls n = 36, and diagnosed cases n = 121), we developed a machine learning approach integrating 2,096 microRNAs, 125 metabolites, and CA19-9. Our method performs unsupervised selection of an optimal subset of biomarkers with maximal discriminatory power for diagnosis and early detection. In training data, the …

Spatially Resolved Integrative Analysis Of Transcriptomic And Metabolomic Changes In Tissue Injury Studies, Eleanor C Williams, Lovisa Franzén, Martina Olsson Lindvall, Gregory Hamm, Steven Oag, Muntasir Mamun Majumder, James Denholm, Azam Hamidinekoo, Javier Escudero Morlanes, Marco Vicari, Joakim Lundeberg, Laura Setyo, Trevor M Godfrey, Livia S Eberlin, Aleksandr Zakirov, Jorrit J Hornberg, Marianna Stamou, Patrik L Ståhl, Anna Ollerstam, Jennifer Y Tan, Irina Mohorianu

Faculty, Staff and Students Publications

Recent developments in spatially resolved -omics have enabled the joint study of gene expression, metabolite levels and tissue morphology, offering greater insights into biological pathways. Integrating these modalities from matched tissue sections to probe spatially-coordinated processes, however, remains challenging. Here we introduce MAGPIE, a framework for co-registering spatially resolved transcriptomics, metabolomics, and tissue morphology from the same or consecutive sections. We show MAGPIE's generalisability and scalability on spatial multi-omics data from multiple tissues, combining Visium with MALDI and DESI mass spectrometry imaging. MAGPIE was also applied to new multi-modal datasets generated with a specialised sampling strategy to characterise the metabolic …

Pathways, Outputs And Impact Of Nih-Supported Bioinformatics And Genomics Graduate Trainees In Africa, Daudi Jjingo, Andrew Walakira, Suhaila Hashim, Cisse Cheickna, Ronald Galiwango, Caleb Kibet, Florence N Kivunike, Gerald Mboowa, Fredrick Elishama Kakembo, Babajide Ayodele, Jean-Baka Domelevo Entfellner, Santie De Villiers, Karen Wambui, Segun Fatumo, Tinashe Chikowore, John Mukisa, Alfred Ssekagiri, Nicholas Bbosa, Julius Mulindwa, Samuel Kyobe, Mike Nsubuga, Grace Kebirungi, Eric Katagirya, Savannah Mwesigwa, Ibra Lujumba, Rogers Kamulegeya, Samuel Kirimunda, Stephen Kanyerezi, Shahiid Kiyaga, Ivan Sserwadda, Davis Kiberu, Bernard S Bagaya, Julius Okwir, Patricia Nabisubi, Grace Nabakooza, Mugume Twinamatsiko Atwine, Ricard Sserunjogi, Rolanda Julius, Mariam Quiñones, Meghan Mccarthy, Phillip Cruz, Karlynn Noble, Christopher J Whalen, Darrell Hurt, Maria Y Giovanni, Michael Tartakovsky, Deogratius Ssemwanga, John M Kitayimbwa, Steven J Reynolds, Christopher C Whalen, Andrew Kambugu, Neil A Hanchard, Li Jian, Peter Amoako-Yirenkyi, Graeme Mardon, I King Jordan, Samson Pandam Salifu, Mamadou Wele, Ezekiel Adebiyi, Jeffrey G Shaffer, Seydou Doumbia, David Patrick Kateete, Michelle Skelton, Nicola Mulder, Jonathan K Kayondo, Daniel Masiga, H3africa Consortium

Faculty, Staff and Students Publications

Global biomedical and health research is increasingly relying on genomic and computational approaches, largely driven by the increasing volumes of nucleic acid sequencing. Concurrently, epidemiological studies and clinical records are generating enormous amounts of data amenable to disease modeling, machine learning, and artificial intelligence techniques. Bioinformatics and data science expertise is therefore essential for improved population health. Accordingly, in 2012, the US National Institutes of Health (NIH) in partnership with the Wellcome Trust, and with support from the African Society for Human Genetics, initiated the H3Africa (Human Heredity and Health in Africa) consortium. One of its key goals was to …

Assessing The Effects Of Ehealth Literacy And The Area Deprivation Index On Barriers To Electronic Patient Portal Use For Orthopedic Surgery: Cross-Sectional Observational Study, Audrey Lynn Litvak, Nicholas Lin, Kelly Hynes, Jason Strelzow, Jeffrey G Stepan

2020-Current year OA Pubs

BACKGROUND: As electronic patient portals (EPPs) continue to gain popularity and systems transition to online tools for scheduling, communication, and telehealth, patients without access or skills to use these tools may be overlooked.

OBJECTIVE: This study analyzed patient and neighborhood-level factors, including eHealth literacy level and the Area Deprivation Index (ADI), that may limit EPP access for orthopedic surgery.

METHODS: A cross-sectional, survey-based study was performed at a single urban tertiary academic medical center in the United States across foot and ankle, hand and upper extremity, and orthopedic trauma subspecialty clinics from June 21, 2022, to August 12, 2022. Survey …

Perceived Academic Workload And Well-Being Among Radiologic Technology Students During Home-Based Learning, Alvin Diaz Crudo

The Lasallian Journal of Health

Introduction: COVID-19 disrupted educational delivery worldwide, forcing Higher Education Institutions (HEIs) to shift to home-based learning modalities combining synchronous and asynchronous modes. Radiologic technology students' academic workload intensified with digital and non-digital activities, requiring stronger internet connectivity amid barriers like stress and burnout. This study determined the correlation between perceived academic workload and well-being among third-year radiologic technology students at De La Salle Medical and Health Sciences Institute during home-based learning. Methods: A correlational research design was employed with 124 of 136 students (91.18%) participating during A.Y. 2021-2022. Researchers used self-made questionnaires based on Bowyer's (2012) "Student Workload Model" and …