Digital Commons Network^™

Acta2 Pathogenic Variants Activating Heat Shock Factor 1 And Increasing Cholesterol Biosynthesis In Smooth Muscle Cells Predispose To Early Onset Atherosclerosis, Maura L Boerio, Abhijnan Chattopadhyay, Xue-Yan Duan, Aamuktha Karla, Ernesto Calderon Martinez, Amelie Pinard, Andrew K Morse, Darshan Reddy, Sree Dharma, Walter Velasco-Torrez, Julien Marcadier, Siddharth K Prakash, Sherene Shalhub, Julie De Backer, Richmond Jeremy, Shaine A Morris, Anji T Yetman, Alan C Braverman, Dianna M Milewicz

Faculty, Staff and Student Publications

Background: ACTA2 pathogenic variants predispose to thoracic aortic disease, and a subset of variants lead to early onset atherosclerotic cardiovascular disease (ASCVD). The molecular pathway linking misfolded SMA (α-smooth muscle actin) monomers to augmented atherosclerosis-associated smooth muscle cell phenotypic modulation can be modeled in vitro by stably expressing the ACTA2 p.R149C variant in Acta2-/- smooth muscle cells.

Methods: The Montalcino Aortic Consortium patient registry was used to identify cases with ACTA2 pathogenic/likely pathogenic missense variants. These patients were surveyed, and medical records were reviewed, to identify cases with early onset ASCVD. The variants for these cases, as well as …

Quantitative Analysis Of Robustness-Based Versus Let-Based Optimization In Intensity-Modulated Proton Therapy For Pediatric Brain Tumors, Fariha Kabir Torsha, Gino Lim, Hadis Moazami Goudarzi, Radhe Mohan, David Grosshans, Wenhua Cao

Faculty, Staff and Student Publications

Purpose: To perform a quantitative analysis of the trade-off between robustness-based and linear energy transfer (LET)-based optimization of intensity-modulated proton therapy for anatomically challenging pediatric brain tumor cases.

Methods: Three pediatric brain tumor patients were included in this study. Three plans were generated for each case based on: (1) nominal optimization, without considering uncertainties and LET; (2) robust optimization, including proton range and patient setup uncertainties; and (3) LET optimization, considering increasing LET in the target and reducing LET in normal tissues. All plans were optimized with individually fine-tuned objective weighing to obtain highest achievable target coverage and meet dose …

The American College Of Radiology Diagnostic Fluoroscopy Dose Index Registry Pilot: Dosimetric Performance And Benchmarking Challenges, Steve D Mann, Donald L Miller, Grant Fong, Allen R Goode, Emily L Marshall, Thomas Nishino, Pavlina Boxx, Liqiang Ren, Celalettin Topbas, Alan H Schoenfeld, Vivek Singh, Jie Zhang

Faculty, Staff and Student Publications

Background: The ACR Diagnostic Fluoroscopy Dose Index Registry (DIR-Fluoro) is expanding to include diagnostic fluoroscopy. Variations in dose reference points and overhead radiography events may introduce unique challenges for benchmarking.

Purpose: To survey the technological status and dosimetric performance of fluoroscopes participating in the DIR-Fluoro pilot project, focusing on longitudinal stability and variability of fluoroscopic dose reporting accuracy across multiple institutions and vendors.

Methods: Sixty-six fluoroscopic systems from nine institutions (24 facilities) were surveyed for facility type, fluoroscope type, image receptor type, age, dose reporting capabilities, and other key features. Of these, 56 were evaluable. Semi-annual measurements assessed reference air …

Convolutional Neural Networks For Automatic Tuber Segmentation And Quantification Of Tuber Burden In Tuberous Sclerosis Complex, Iván Sánchez Fernández, Matheus D Soldatelli, Gillian N Miller, Catharina F Gout, Ellen C Broekhuizen, Iris C J Den Hertog, Daan A Pijs, Errol Apostolopoulos, Prabhjot Kaur, Abdelhakim Ouaalam, Martina E Bebin, Hope Northrup, Darcy A Krueger, Joyce Y Wu, Alexander L Cohen, Mustafa Sahin, Davood Karimi, Simon K Warfield, Jurriaan M Peters

Faculty, Staff and Student Publications

Objective: This study was undertaken to develop a fully automated algorithm for tuber segmentation and quantification of tuber volume that performs similarly to the gold standard human neuroradiologist.

Methods: We used brain magnetic resonance imaging (MRI) from patients with tuberous sclerosis complex (TSC) to train and validate a convolutional neural network (CNN), which was evaluated on segmentation with the Dice-Sørensen similarity coefficient (DSSC) and on tuber burden quantification with Spearman correlation coefficient against a neuroradiologist's gold standard in the test set.

Results: We collected 263 MRIs from 196 patients (57% males) with median (25th percentile-75th percentile) age of 4.3 (3.0-10.1) …

Apea: A Type 1 Diabetes Self-Management Ambient-Ai Assistance Tool That Bridges Trajectory Prediction, Interactive Explanation, And Just-In-Time Adaptive Intervention Action., Kun-Yi Chen, Erin M. Tallon, Chi-Ren Shyu

Manuscripts, Articles, Book Chapters and Other Papers

Helping patients self-managing diseases like type 1 diabetes (T1D) requires informatics tools delivering real-time predictions with explainable, actionable guidance. However, many healthcare AI solutions lack actionable recommendations and user-friendly explanations, limiting clinical impacts. We introduce APEA, a pediatric T1D self-management Ambient-AI assistance tool, integrating glucose multi-trajectory-scenarios Prediction, interactive, context-aware large language model Explanations, and just-in-time adaptive intervention policy optimization for Actionable real-time suggestions through reinforcement learning. Using T1DEXIP dataset (262 pediatric T1D patients, multi-center), our results showed improved glucose control outcomes: 45% over human management, 69% over infusion-pump management. Although constrained by small sample size and …

Presenilin L166p Mutation, A Model Of Familial Alzheimer's Disease, Leads To Early Onset Bone Loss, Vidyani Suryadevara, Connor J Krehbial, Anuradha K Valiya, Melinda Vang, Julian Balanta-Melo, Pierre P Eleniste, Sumana Posritong, Jung Min Hong, Katie Chester, Gabriel M Pagnotti, Teresita Bellido, Monte S Willis, Angela Bruzzaniti

Faculty, Staff and Student Publications

Accelerated bone loss has been reported in the early stages of Alzheimer's disease (AD) as indicated by reduced bone mineral density and increased fracture risk in these patients, compared to healthy individuals. In the present study, we investigated bone loss in mouse models of familial Alzheimer's disease harboring the Presenilin 1 (L166P) knock-in mutation (PSEN1 KI), with or without the human amyloid precursor protein transgene (hAPP Tg+) known to induce brain amyloid pathology by 6 months. Female and not male 12-month PSEN1/hAPP Tg+ mice exhibited reduced whole-body bone mineral density and bone mineral content, compared to sex-matched controls. Consistent with …

Retrospective Analysis Of Cutaneous Immune-Related Adverse Events Following Checkpoint Inhibitor Therapy In Melanoma Patients Reveals Increased Risk Associated With The Hla-B*51:01 Allele, Mckenzie Dileo, Samantha Oglesby, Cheuk Hong Leung, Kristen E Pauken, Sahira Farooq, Lauren E Haydu, Shelby L Kubicki, Rebeca Martinez, Macartney Welborn, Sana Zahiruddin, Jun Zou, Kai Cao, Anisha B Patel

Faculty, Staff and Student Publications

Background: While immune checkpoint inhibitors (ICIs) have shown significant efficacy, a common side effect is cutaneous immune-related adverse events (irAEs). This study focuses on exploring the association between specific human leukocyte antigen (HLA) alleles and the development of cutaneous irAEs in melanoma patients undergoing ICI monotherapy and combination therapy. As certain HLA types are indicative of susceptibility to autoimmune diseases, it was hypothesized that HLA typing could serve as a potential screening tool for identifying patients at increased risk for developing irAEs.

Methods: A retrospective chart review was performed of 515 patients with melanoma who underwent ICI therapy, either as …

Prism-Xqtl: Pleiotropic Relationships Integrated With System-Level Multiomic Qtl Analysis For Causal Genes And Molecular Mediators In Alzheimer’S Disease, Nitesh Enduru, Zhongming Zhao

Faculty, Staff and Student Publications

Introduction: Most Alzheimer's disease (AD) risk variants identified by genome-wide association studies (GWAS) reside in noncoding regions, complicating causal interpretation.

Methods: We developed PRISM-xQTL (Pleiotropic Relationships Integrated with System-level Multiomic QTL), integrating pleiotropy, co-localization, Mendelian randomization, and mediation analyses across multiomic quantitative trait loci (QTLs; expression QTL [eQTL], methylation QTL [meQTL], splicing QTL [sQTL], proteomic [pQTL], single-cell [sc-eQTL]). Seventy pleiotropic single-nucleotide polymorphisms (SNPs) shared between AD and 11 immune disorders were analyzed. AlphaGenome assessed functional regulation, and The Alzheimer's Cell Atlas (TACA) database was used for drug-target relevance of FCER1G.

Results: Across 54 Genotype-Tissue Expression (GTEx) tissues, 410 SNP-gene-tissue co-localizations …

A Guide To Transcriptomic Deconvolution In Cancer, Yaoyi Dai, Shuai Guo, Yidan Pan, Carla Castignani, Matthew D Montierth, Peter Van Loo, Wenyi Wang

Faculty, Staff and Student Publications

Cancer tissues are heterogeneous mixtures of tumour, stromal and immune cells, where each component comprises multiple distinct cell types and/or states. Mapping this heterogeneity and understanding the unique contributions of each cell type to the tumour transcriptome is crucial for advancing cancer biology, yet high-throughput expression profiles from tumour tissues only represent combined signals from all cellular sources. Computational deconvolution of these mixed signals has emerged as a powerful approach to dissect both cellular composition and cell-type-specific expression patterns. Here, we provide a comprehensive guide to transcriptomic deconvolution, specifically tailored for cancer researchers, presenting a systematic framework for selecting and …

50k4life: A Smart Study Protocol To Improve Walking Engagement In Public School Employees On The Us-Mexico Border, Jennifer J Salinas, Susan W Buchholz, Zenong Yin, Jennifer L Gay, Jing Wang, Janani Rajbhandari-Thapa, Mark G Wilson, Erin Finley, Zuber Mulla, Elizabeth Ramirez, Deborah Parra Medina

Faculty, Staff and Student Publications

Introduction: Mexican Americans living in the U.S.-Mexico border region suffer disproportionately from preventable cardiometabolic and cancer diseases. Workplace health promotion programs that include physical activity promotion are promising strategies to address this public health problem to improve physical activity engagement. Workplace-based programs can increase moderate to vigorous physical activity (MVPA) engagement while addressing barriers associated with inactivity.

Methods: We plan to conduct a clustered Sequential Multiple Assignment Randomized Trial (SMART) to determine the effectiveness of a workplace walking challenge intervention - 50,000 for Life (50K4Life) - in improving brisk walking engagement (at least 7000 steps/day, representing approximately 50,000 steps/week) for …

Partial Laryngectomy For Thyroid Cancer: A Single Institution Case Series With Operative Techniques, Ella E Hawes, Victoria E Banuchi, Anastasios Maniakas, Jennifer R Wang, Paul H Graham, Julia D Diersing, Naifa L Busaidy, Maria E Cabanillas, Ramona Dadu, Sarah Hamidi, Priyanka Iyer, Steven G Waguespack, Salmaan Ahmed, Sahar Alizada, Alexandra Belcastro, Ranim Alsharif, Mimi I Hu, Mark E Zafereo

Faculty, Staff and Student Publications

Background: Partial laryngectomy has been well described as a management option for T1-3 laryngeal squamous cell cancers. However, there are a few case reports of partial laryngeal surgery for locally advanced thyroid carcinoma.

Methods: This is a case series of five patients with thyroid carcinoma (one primary and four recurrent) with laryngeal involvement who underwent partial laryngectomy.

Results: All patients had complete surgical resection without perioperative complications or postoperative speech or swallowing deficits, and none required a feeding tube or tracheostomy tube. No patients had postoperative radiation therapy or started systemic therapy within 2 years of surgery, while two patients …

Stimulated Cytokine Production, Attachment, And Emotional Well-Being In Dementia Spousal Caregivers, Daniel L Argueta, Sarah Roberts, Kelly N Brice, E Lydia Wu-Chung, Vincent D Lai, Jensine Paoletti-Hatcher, Bryan T Denny, Charles Green, Samantha Henry, Luis D Medina, Paul E Schulz, Jennifer Stinson, Cobi Heijnen, Christopher P Fagundes

Faculty, Staff and Student Publications

Background: Proinflammatory cytokine production may be related to poor emotional adjustment in dementia spousal caregivers. People who display attachment insecurity may be at increased risk for adverse caregiving experiences and poor psychosocial outcomes.

Objective: This study aimed to understand whether proinflammatory cytokine production was associated with anticipatory grief, caregiver burden, and depressive symptoms and whether those relationships were stronger for caregivers higher on attachment anxiety or avoidance.

Method: A sample of 103 dementia spousal caregivers provided self-report data on demographics, health information, and psychosocial outcomes. We also determined lipopolysaccharide-induced whole-blood interleukin-6, interleukin-1β, tumor necrosis factor-α, and interleukin-10 production and combined …

Cultural Influences On Camouflaging And Autistic Burnout: Examining The Experiences Of Latino Autistic Young Adults, Antonio F Pagán, Katherine A Loveland, Ron Acierno

Faculty, Staff and Student Publications

The present study explored the relationship between camouflaging, autistic burnout, and cultural factors in Latino young adults with autism spectrum disorder (ASD). While autistic burnout and camouflaging have been widely studied in general ASD populations, limited research has focused on Latino individuals, who may experience unique pressures due to cultural values such as collectivism, familism, and traditional gender roles. Participants (N = 56) from the ¡Iniciando! la Adultez therapy program completed measures assessing burnout, camouflaging, acculturation, and cultural values. Results indicate that participants reported moderate to high levels of autistic burnout, with the highest levels observed in heightened self-awareness …

Role Of Childhood Trauma In Interoception And Alexithymia In Schizophrenia, Samantha Narvaez, Krista Wisner, Alina Siatka, L Elliot Hong, Joshua Chiappelli

Faculty, Staff and Student Publications

Childhood trauma (CT) is a notable risk factor for schizophrenia. Separately, CT has been associated with alexithymia, referring to difficulties in identifying and describing one's own feelings, as well as disturbed interoception, referring to difficulties sensing and responding to signals that originate from within the body. Both self-perception impairments have been observed in schizophrenia; however, the role of CT in these observations in schizophrenia is unclear. To address this gap, interoception was assessed using the Multidimensional Assessment of Interoceptive Awareness (MAIA), alexithymia was assessed using the Toronto Alexithymia Scale (TAS-20), and CT was measured using the Childhood Trauma Questionnaire (CTQ) …

Cardiometabolic Parameter Change By Weight Regain On Tirzepatide Withdrawal In Adults With Obesity: A Post Hoc Analysis Of The Surmount-4 Trial, Deborah B Horn, Bruno Linetzky, Melanie J Davies, Luke J Laffin, Hui Wang, Madhumita A Murphy, Sarah Zimner-Rapuch, Eva Lau, Avigdor D Arad, Clare J Lee

Faculty, Staff and Student Publications

Importance: In the SURMOUNT-4 trial, most adults with obesity who had tirzepatide withdrawn following a 36-week treatment regained weight. The association between the degree of weight regain and cardiometabolic parameters after tirzepatide withdrawal is unknown.

Objective: To assess changes in cardiometabolic parameters by degree of weight regain after withdrawal of tirzepatide.

Design, setting, and participants: This post hoc analysis of the SURMOUNT-4 trial included tirzepatide-treated participants with 10% or greater weight reduction at week 36 initially randomized to placebo. Data were collected from March 2021 to May 2023, and data were analyzed from February 2024 to March 2025.

Interventions: After …

Cardiometabolic Indicators Of Cognitive Impairment In The Cameron County Hispanic Cohort, Fadi I Musfee, Seema Agarwal, Vahed Maroufy, Chelsea Liu, Joseph B Mccormick, Susan Fisher-Hoch, Sean I Savitz

Faculty, Staff and Student Publications

Background

Objective

Methods

Decellularized Extracellular Matrix Scaffolds To Engineer The Dormant Landscape Of Microscopic Colorectal Cancer Liver Metastasis, Sabrina N Vandenheuvel, Lucia L Nash, Abigail J Clevenger, Claudia A Collier, Oscar R Benavides, Sanjana Roy, Brinlee Goggans, Aelita Salikhova, Anvitha Tharakesh, Svasti Haricharan, Amber N Stratman, Scott Kopetz, Alex J Walsh, Shreya A Raghavan

Faculty, Staff and Student Publications

Recurrent liver-metastatic colorectal cancer contributes to high mortality. Recurrence occurs when dormant, microscopic residual disease survives initial treatment to escape dormancy. In their dormant, microscopic state within the liver, these metastatic lesions are undetectable by clinical diagnostic imaging until they form overt, chemoresistant metastases. Therefore, understanding the molecular mechanisms underlying dormancy in colorectal cancer liver metastases is a significant knowledge gap, motivating the engineering of nuanced in vitro models of disease. The current work presents an engineered model of liver-metastatic colorectal cancer dormancy. Decellularized extracellular matrix (dECM) scaffolds are used to provide microscopic colorectal cancer cell clusters with a biomimetic, …

Who Classification Of Skin Tumours: Key Updates In The Fifth Edition, Gabrielle Goldman-Lévy, Raymond Barnhill, Boris C Bastian, Werner Kempf, David Elder, Pedram Gerami, Wayne Grayson, Dmitry Kazakov, Daniela Massi, Jane Messina, Arnaud De La Fouchardière, Alexander J Lazar, Thomas Brenn, Brian Rous, Andrew Field, Anthony Gill, Jennelle C Hodge, Joseph D Khoury, Katia Leite, Shahin Sayed, Puay Hoon Tan, Rosalie Elenitsas, Eduardo Calonje, Lyn M Duncan, Liang Zhiyong, Holger Moch, Rajendra Singh, Harshima Wijesinghe, Ian Cree, Dilani Lokuhetty

Faculty, Staff and Student Publications

The 5th edition of the World Health Organization Classification of Tumours (WCT) serves as a foundation for global diagnostic standards in tumour pathology. Similar to other volumes in this series, the Skin Tumours (Skin5) edition follows a standardized approach. This edition introduces two new chapters: 'Tumours of the nail unit' and 'Metastases to skin', along with new entities across relevant chapters. This review article provides an overview of the updates in Skin5 based on currently published evidence, with emphasis on newly introduced chapters and newly described entities that involve the skin, in particular, epidermal, melanocytic and appendageal tumours.

A Comparative Study Of Statistical Methods For Identifying Differentially Expressed Genes In Spatial Transcriptomics, Yishan Wang, Chenxuan Zang, Ziyi Li, Charles C Guo, Dejian Lai, Peng Wei

Faculty, Staff and Student Publications

Spatial transcriptomics (ST) provides unprecedented insights into gene expression patterns while retaining spatial context, making it a valuable tool for understanding complex tissue architectures, such as those found in cancers. Seurat, by far the most popular tool for analyzing ST data, uses the Wilcoxon rank-sum test by default for differential expression analysis. However, as a nonparametric method that disregards spatial correlations, the Wilcoxon test can lead to inflated false positive rates and misleading findings. This limitation highlights the need for a more robust statistical approach that effectively incorporates spatial correlations. To this end, we propose a Generalized Estimating Equations (GEE) …

Melody: Mediation Analysis In Logistic Regression For High-Dimensional Mediators And A Binary Outcome, Sunyi Chi, Xingyu Li, Peng Wei, Xuelin Huang

Faculty, Staff and Student Publications

Mediation analysis is a pivotal tool for elucidating the indirect effect of an environmental factor or treatment on disease through potentially high‐dimensional omics data, such as gene expression profiles. However, traditional mediation analysis methods tailored for binary outcomes often rely on the rare disease assumption in logistic regression and provide inadequate measures of total mediation effect when multiple mediators have effects in different directions. In this paper, we develop a MEdiation analysis framework in LOgistic regression for high‐Dimensional mediators and a binarY outcome (MELODY). It leverages a second‐moment‐based measure analogous to the ��2 for linear models to quantify the total …

Striatum Volume And Affective Symptomatology Are Associated With Sleep In Schizophrenia, Alia R Warner, Xiaoming Du, Yizhou Ma, Kyle R Noll, Si Gao, Bhim Adhikari, Bruno Kluwe-Schiavon, Alina Siatka, Anya Savransky, Peter Kochunov, L Elliot Hong

Faculty, Staff and Student Publications

Sleep dysfunction is common among individuals with schizophrenia spectrum disorders (SSD). Sleep duration and other sleep quality metrics are associated with worse patient clinical and social outcomes. We examined if accumulative stress, gray matter structural volume measured with high-resolution structural brain MRI, diffusion tensor imaging measures of white matter microstructure, and psychopathology (for the schizophrenia group) may act as predictors of sleep quality and compared individuals with SSD (N = 101) and healthy controls (N = 86). We created an adjusted Pittsburgh Sleep Quality Index (PSQI-A) score to measure sleep quality and account for abnormally long sleep duration as dysfunctional. …

The Concept Of Environmental Injustice In Allergy And Asthma, Ekta Perera, Christopher Codispoti, Mahboobeh Mahdavinia

Faculty, Staff and Student Publications

Purpose of review: This review examines how environmental injustice contributes to disparities in allergic diseases, including asthma, allergic rhinitis, and atopic dermatitis. It focuses on the role of social, geographic, and economic inequities in shaping disease prevalence, severity, and access to care among underrepresented racial and ethnic communities.

Recent findings: Recent studies emphasize the persistent exposure of low-income and racially marginalized populations to environmental hazards such as air pollution, substandard housing, and climate-related changes, factors that are linked to increased prevalence and severity of allergic diseases. While environmental policies have led to overall improvements in air quality, disparities in exposure …

Leveraging Large Language Models For Heuristic Usability Assessment Of Medical Software: Insights With The Radiation Planning Assistant, Laurence E Court, Jacobus Smit, Lourens Strauss, William Shaw, Andrea Marais, Christoph Trauernicht, Nanette Joubert, Elaine Smith, Shona Badre, Graeme L Lazarus, Thekiso Khotle, Lauren Netherton, Wanda Van Heerden, Carlos Cardenas, Monica Serban, Jan Seuntjens, Christine V Chung, Pavel Govyadinov, Meena Khan, Saurabh Nair, Tucker Netherton, Lifei Zhang

Faculty, Staff and Student Publications

Background: Usability engineering is essential for ensuring the safety and effectiveness of medical software, as design-related issues are a leading cause of use errors in clinical settings. Heuristic evaluation provides a practical approach to identifying usability problems, but its outcomes depend heavily on expert interpretation. Large Language Models (LLMs), such as ChatGPT, offer a potential means to augment heuristic evaluation by generating structured, context-aware usability feedback. This study explored the use of ChatGPT to support heuristic assessment of the Radiation Planning Assistant (RPA), a web-based radiotherapy planning tool designed to support clinical teams in low- and middle-income countries.

Methods: ChatGPT …

The Pandemic Effect: Secondary Impact On The Diagnosis Of Clinically Significant Congenital Heart Disease And Role Of Deprivation Index, Cassandra Campbell, Kristin Wyckoff, Ronak Naik, Nithya Swaminathan, Salima Ahmed Bhimani, Jason Johnson, Vijaya Joshi, Ranjit Philip

Faculty, Staff and Student Publications

We sought to determine the impact of the COVID-19 on prenatal diagnosis (PND) of clinically significant congenital heart disease (CHD) and the role of socioeconomic status (SES), complexity of diagnosis, and proximity to advance testing. This single-center retrospective study evaluated 2 eras of infants (COVID (born July 1, 2020–July 31, 2023) and pre-COVID (born June 1, 2017–July 1, 2020) who had cardiac surgery in the first year of life. 512 infants, 292 in pre-COVID era and 220 in COVID era with no significant difference in the rate of prenatal care (PNC) or PND in the COVID era (88%/42%) versus pre-COVID …

Antenatal Prediction Of Early Cord Clamping Among Infants Born Extremely Preterm, Anup C Katheria, Rebecca A Dorner, William A Grobman, Matthew A Rysavy, Jenny Koo, Myra H Wyckoff, Grecio Sandoval, Sara B Demauro, Abhik Das, Henry C Lee, Michael Cotten, Laura Calvo, Shampa Saha

Faculty, Staff and Student Publications

Objective: To identify prenatal risk factors associated with early cord clamping (ECC) in infants born extremely preterm (22-28 weeks) and to use these factors to predict which infants have the highest risk of ECC.

Study design: Stepwise logistic regression and classification and regression tree analysis were performed to identify variables most associated with ECC and to build a parsimonious model to identify infants born preterm who are at the highest risk of ECC.

Results: There were 12 622 infants eligible for analysis (ECC, n = 8465 vs deferred cord clamping [DCC], n = 4157). In the classification and regression tree …

Species-Dependent Gazing Behavior Of Emotional Facial Expressions In Dogs (Canis Familiaris) And Adult Humans (Homo Sapiens)., Heini Törnqvist, Gray S. Atherton, Liam Cross, Sanni Somppi, Jarkko Hautala, Miiamaaria V. Kujala

School of Psychology

Emotional expressions play an important part in social communication of dogs and humans, but comparative studies between dogs and humans are rare. In addition, little is known about how emotions are perceived across species and how attention is divided among different parts of faces. Here, we compared the gazing behavior of dogs and adult humans toward emotional dog and human facial expressions. Dogs mostly gazed at the eye and nose areas, whereas the humans’ focus also included the mouth area. The gazing behavior of both species was affected by the facial expressions and species presented, and they gazed at emotional …

Ultrasound Applications In The Treatment Of Major Depressive Disorder: A Systematic Review Of Techniques And Therapeutic Potentials In Clinical Trials And Animal Model Studies, Gansheng Tan, Hong Chen, Eric C Leuthardt

2020-Current year OA Pubs

OBJECTIVE: Major depressive disorder (MDD) is a debilitating condition that inflicts significant personal and economic burdens and affects approximately 8% of the US population. Approximately 30% of patients with MDD do not respond to conventional antidepressant and psychotherapeutic treatments. Current treatment options for refractory MDD include transcranial magnetic stimulation (TMS) and invasive surgical procedures such as surgical ablation, vagus nerve stimulation, and deep brain stimulation. In this context, therapeutic ultrasound emerges as a promising alternative for treating refractory MDD, which has the unique advantage of combining noninvasiveness with selective targeting. Over the past ten years, there has been growth in …

13 C-Spirulina Gastric Emptying Breath Test Normative Values In Healthy Children: A Multicenter Study With Comparison To Symptomatic Children, Katja Karrento, Bruno P Chumpitazi, Liyun Zhang, Pippa Simpson, Robert J Shulman

Faculty, Staff and Students Publications

Introduction: Diagnosing pediatric gastroparesis presents a significant challenge due to lack of normative data in children. We aimed to determine normative values for gastric emptying using the nonradioactive 13 C-Spirulina gastric emptying breath test ( 13 C-GEBT) in a large cohort of healthy children (HC) and examine differences compared to children with gastroparesis-like symptoms (GLS).

Methods: A total of 301 HC ages 7-18 years completed the 13 C-GEBT with 10 different breath samples × 4 hours. 13 CO 2 excretion rate (kPCD) was determined by change in 13 CO 2 / 12 CO 2 . Outcome variables included: kPCD at …

Distribution Of Nematophagous Fungi And Soil-Transmitted Helminths In Outdoor Built Environments Across Latin America, Rojelio Mejia, Eva Mereles Aranda, Leticia Ojeda, Sandra Ocampos Benedetti, Janitzio J Guzman, Barton Slatko, Cristina Almazan, Melisa Diaz-Fernandez, Ruben Cimino, Marisa Juarez, Natalia Montellano Duran, Estefania Lorena Mansilla Flores, Paola Andrea Vargas, Amandeep Kaur, Nestor L Uzcategui, Lucia Estela Mejia, Katherine Elizabeth Keegan, Emilio Rey Mejia, Chiara Cássia Oliveira Amorim, Stefan M Geiger, Ricardo T Fujiwara, Luz Marina Llangarí-Arizo, Andrea Lopez, Natalia Romero-Sandoval, Irene Guadalupe, Liliana E Villanueva-Lizama, Julio Vladimir Cruz-Chan, Maritza Dalí Camones Rivera, Eddyson Montalvo Sabino, Carlos Pineda, Eric J Wetzel, Philip J Cooper

Faculty, Staff and Students Publications

Background: Soil-transmitted helminths (STHs) are among the most common global parasitic infections, represent a significant worldwide public health burden, and remain a source of considerable morbidity in Latin America. Nematophagous fungi (NF), such as Arthrobotrys oligospora, naturally inhabit many soil types and are known for their ability to trap and kill nematodes using specialized hyphal structures or secreted enzymes and metabolites. As they prey on different developmental stages of helminths in soil, they may represent an ecological factor influencing helminth persistence and transmission dynamics.

Methods: Using an in vitro test, Toxocara cati eggs were exposed to A. oligospora. By using …

Baseline Characteristics In The Synchronize™-2 Randomized Phase 3 Trial Of Survodutide, A Glucagon Receptor/Glp-1 Receptor Dual Agonist, For Obesity In People With Type 2 Diabetes, Sean Wharton, Carel W Le Roux, Biykem Bozkurt, Elke Platz, Gabriele Bleckert, Samina Ajaz Hussain, Martina Brueckmann, Elena Startseva, Isabel M Kloer, Lee M Kaplan

Faculty, Staff and Students Publications

Aims: Survodutide is an investigational glucagon receptor/glucagon-like peptide-1 receptor dual agonist that has shown promise for treating obesity and its complications in Phase 2 trials. Two double-blind, randomized, global Phase 3 trials are designed to assess the efficacy and safety of survodutide for treatment of obesity-SYNCHRONIZE™-1 in people with obesity without type 2 diabetes (T2D) and SYNCHRONIZE™-2 in people with obesity and T2D. This paper describes the baseline characteristics of participants in SYNCHRONIZE-2 (ClinicalTrials.gov identifier NCT06066528).

Materials and methods: Participants aged ≥18 years with a body mass index (BMI) ≥27 kg/m2 and T2D were randomized 1:1:1 to weekly subcutaneous …