Digital Commons Network^™

Human Brain Tissue With Moghe Carrying Somatic Slc35a2 Variants Reveal Aberrant Protein Expression And Protein Loss In The White Matter, Erica Cecchini, Simon Geffers, Roland Coras, Dorothea Schultheis, Christian Holtzhausen, Kristina Karandasheva, Harald Herrmann, Friedrich Paulsen, Christine Stadelmann, Katja Kobow, Till Hartlieb, Christian G Bien, Dennis Lal, Ingmar Blumcke, Lucas Hoffmann

Faculty, Staff and Student Publications

Mild Malformation of Cortical Development with Oligodendroglial Hyperplasia in Epilepsy (MOGHE) is a recently described disease entity primarily affecting young children with drug-resistant epilepsy, mainly affecting the frontal lobe. The condition is histopathologically defined by focal lesions with patchy areas of increased oligodendroglial cell density at the grey-white matter boundary and heterotopic neurons in the white matter. Approximately half of the individuals with MOGHE carry brain somatic variants in the SLC35A2 gene, which affects the UDP-galactose transporter and thus sphingolipid glycosylation. To investigate the impact of SLC35A2 variants on protein expression, we analysed MOGHE brain tissue with and without SLC35A2 …

Social Media As A Platform For Cancer Care Decision-Making Among Women: Internet Survey-Based Study On Trust, Engagement, And Preferences, Anna Rose Johnson, Grace Anne Longfellow, Clara N Lee, Benjamin Ormseth, Gary B Skolnick, Mary C Politi, Yonaira M Rivera, Terence Myckatyn

2020-Current year OA Pubs

BACKGROUND: Decision aids improve patient and clinician decision-making but are underused and often restricted to clinical settings.

OBJECTIVE: Given limited studies analyzing the feasibility of disseminating decision aids through social media, this study aimed to evaluate the acceptability, trust, and engagement of women with social media as a tool to deliver online decision aids for cancer treatment.

METHODS: To prepare for potential dissemination of a breast cancer decision aid via social media, a cross-sectional survey in February 2023 was conducted via Prime Panels, an online market research platform, of women aged 35-75 years in the United States. Demographics, health, cancer …

Factors Driving Adolescent Tuberculosis Incidence By Age And Sex In 30 High-Tuberculosis Burden Countries: A Mathematical Modelling Study, Silvia S Chiang, Megan B Murray, Alexander W Kay, Peter J Dodd

Faculty, Staff and Students Publications

INTRODUCTION: During adolescence, tuberculosis incidence rises, with a greater increase in males compared with females. Tuberculosis notifications and estimates infrequently disaggregate adolescent age groups. Moreover, the factors that drive the increases in overall incidence and the male-to-female (MF) ratio remain unclear.

METHODS: We constructed a mechanistic model to estimate cumulative Mycobacterium tuberculosis infection and tuberculosis disease incidence in the WHO’s 30 high-tuberculosis burden countries (HBCs), which represent 86%–90% of global tuberculosis incidence. We derived infection risk from tuberculosis prevalence and assortative social mixing based on sex and age (10–14 years vs 15–19 years old). We adjusted age subgroup-specific risks of …

Does Interdisciplinary Group Care For The Treatment Of Endometriosis Improve Pain Interference: Protocol For A Pilot Randomised Controlled Trial At An Urban Academic Medical Centre, Whitney Trotter Ross, Sarah Buday, Emily Yakel, Dineo Khabele, Joyce Balls-Berry, Sawsan As-Sanie, Graham Colditz, Ana A Baumann

2020-Current year OA Pubs

INTRODUCTION: Endometriosis affects 10-15% of people assigned female at birth and can cause chronic pelvic pain and impair many domains of quality of life, such as fertility, mood and bladder, bowel and sexual function. Current treatments often fail, leading to recurrent pain and the need for reintervention. As endometriosis negatively affects many domains of life, a variety of non-pharmacological treatments modestly improve symptoms. To bundle these interventions into accessible packaging, our interdisciplinary team developed a novel endometriosis intervention titled 'Peer-Empowered Endometriosis Pain Support (PEEPS)', an 8-week integrative group care intervention. Here, we present the protocol for a pilot randomised controlled …

A Comprehensive Atlas Of Aav Tropism In The Mouse, Christopher J Walkey, Kathy J Snow, Jote Bulcha, Aaron R Cox, Alexa E Martinez, M Cecilia Ljungberg, Denise G Lanza, Marco De Giorgi, Marcel A Chuecos, Michele Alves-Bezerra, Carlos Flores Suarez, Sean M Hartig, Susan G Hilsenbeck, Chih-Wei Hsu, Ethan Saville, Yaned Gaitan, Jeff Duryea, Seth Hannigan, Mary E Dickinson, Oleg Mirochnitchenko, Dan Wang, Cathleen M Lutz, Jason D Heaney, Guangping Gao, Stephen A Murray, William R Lagor

Faculty, Staff and Students Publications

Gene therapy with adeno-associated virus (AAV) vectors requires knowledge of their tropism within the body. Here we analyze the tropism of 10 naturally occurring AAV serotypes (AAV3B, AAV4, AAV5, AAV6, AAV7, AAV8, AAV9, AAVrh8, AAVrh10, and AAVrh74) following systemic delivery into male and female mice. A transgene-expressing ZsGreen and Cre recombinase was used to identify transduction in a cell-dependent manner based on fluorescence. Cre-driven activation of tdTomato fluorescence offered superior sensitivity for transduced cells. All serotypes except AAV3B and AAV4 had high liver tropism. Fluorescence activation revealed transduction of unexpected tissues, including adrenals, testes, and ovaries. Rare transduced cells within …

Scupa: Single-Cell Unified Polarization Assessment Of Immune Cells Using The Single-Cell Foundation Model, Wendao Liu, Zhongming Zhao

Faculty, Staff and Student Publications

MOTIVATION: Immune cells undergo cytokine-driven polarization in response to diverse stimuli, altering their transcriptional profiles and functional states. This dynamic process is central to immune responses in health and diseases, yet a systematic approach to assess cytokine-driven polarization in single-cell RNA sequencing data has been lacking.

RESULTS: To address this gap, we developed single-cell unified polarization assessment (Scupa), the first computational method for comprehensive immune cell polarization assessment. Scupa leverages data from the Immune Dictionary, which characterizes cytokine-driven polarization states across 14 immune cell types. By integrating cell embeddings from the single-cell foundation model Universal Cell Embeddings, Scupa effectively identifies …

Use Of A Taqman Array Card For Identification Of Enterotoxins And Colonization Factors Directly From Stool Samples In An Enterotoxigenic E Coli Vaccine Study, Jie Liu, T Sakari Jokiranta, Nils Carlin, Suzanne Stroup, Jixian Zhang, Bjorn Sjostrand, Ann-Mari Svennerholm, Eric R Houpt, Anu Kantele

Faculty and Staff Publications

Enterotoxigenic Escherichia coli (ETEC) is a leading cause of childhood and travelers' diarrhea. The vaccine candidate ETVAX encompasses several ETEC colonization factors (CFs) with a hybrid LT (heat-labile toxin)/cholera toxin B subunit adjuvanted with a double-mutant LT. Stool samples from a Phase 2b ETVAX trial were tested by a PCR-based customized TaqMan Array Card (TAC), including three ETEC toxin genes (LT and heat-stable toxins, STh and STp) and 18 ETEC CFs. Stool samples were also tested with the molecular platform Amplidiag and culture, followed by GM1-enzyme-linked immunosorbent assay (ELISA) and inhibition GM1-ELISA for LT and ST and dot blot for …

Privacy-Preserving Framework For Genomic Computations Via Multi-Key Homomorphic Encryption, Mina Namazi, Mohammadali Farahpoor, Erman Ayday, Fernando Pérez-González

Faculty, Staff and Student Publications

Motivation: The affordability of genome sequencing and the widespread availability of genomic data have opened up new medical possibilities. Nevertheless, they also raise significant concerns regarding privacy due to the sensitive information they encompass. These privacy implications act as barriers to medical research and data availability. Researchers have proposed privacy-preserving techniques to address this, with cryptography-based methods showing the most promise. However, existing cryptography-based designs lack (i) interoperability, (ii) scalability, (iii) a high degree of privacy (i.e. compromise one to have the other), or (iv) multiparty analyses support (as most existing schemes process genomic information of each party individually). Overcoming …

Fusionpub, A Therapeutic Landscape Of Human Fusion Genes, Himansu Kumar, Abayomi Adegunlehin, Zikang Chen, Pora Kim

Faculty, Staff and Student Publications

To advance the development of fusion protein-targeting therapeutics, it is crucial to understand how patients with fusion oncoproteins have been treated and what small molecules have been studied. To fill this gap, we developed FusionPub, a knowledgebase of the therapeutic landscape of human fusion genes. We searched PubMed abstracts for 107K human fusion genes with 14K drugs. We also searched PubMed abstracts for 18K human fusion proteins, considering all gene synonyms of individual partner genes with 14K drugs. After manual curation, we found 17 342 records from 9623 PubMed abstracts. For these fusion genes and drugs, we provide a summary …

Addressing Health Disparities In Hematologic Malignancies: From Genes To Outreach, Christopher R Flowers, Rachel W Anantha, Veronica Leautaud, Pinkal Desai, Chancellor E Donald, Michelle A T Hildebrandt, Jean L Koff, Rulla M Tamimi, Wendy Cozen, Chijioke Nze, Ari M Melnick

Faculty, Staff and Student Publications

This review underscores our shared responsibility to champion multidimensional strategies rooted in basic and translational science, community involvement, and societal responsiveness for a meaningful impact. Unifying themes include the need to enhance collaborative infrastructure to engage laboratory researchers, epidemiologists, data scientists, clinicians, patients, community leaders, and policymakers; patient-level support services; outreach, education, and navigation for patients at the community level; recruitment and retention of underrepresented groups in the healthcare and research workforce; and funding for these efforts.

Crisis Communication About The Maui Wildfires On Tiktok: Content Analysis Of Engagement With Maui Wildfire-Related Posts Over 1 Year, Jim P Stimpson, Aditi Srivastava, Ketan Tamirisa, Joseph KeaweʻAimoku Kaholokula, Alexander N Ortega

2020-Current year OA Pubs

BACKGROUND: The August 2023 wildfire in the town of Lāhainā on the island of Maui in Hawai'i caused catastrophic damage, affecting thousands of residents, and killing 102 people. Social media platforms, particularly TikTok, have become essential tools for crisis communication during disasters, providing real-time crisis updates, mobilizing relief efforts, and addressing misinformation. Understanding how disaster-related content is disseminated and engaged with on these platforms can inform strategies for improving emergency communication and community resilience.

OBJECTIVE: Guided by Social-Mediated Crisis Communication theory, this study examined TikTok posts related to the Maui wildfires to assess content themes, public engagement, and the effectiveness …

Comparison Between Maia And Mp-3 In Healthy Subjects And Patients With Diabetes, Diabetic Retinopathy, And Age-Related Macular Degeneration, Anna Marmalidou, Haleema Siddiqui, Muhammad Usman Jamil, Kwang Min Woo, Antonio Yaghy, A. Yasin Alibhai, Hiroyuki Takahashi, Stephanie Kaiser, Keith Effert, Peter Zhao, Shilpa Desai, Christopher Robinson, Jay Duker, Nadia Waheed

SKMC Student Presentations and Publications

PURPOSE: The purpose of this study was to assess the comparability of mean sensitivity (MS) values obtained using the Macular Integrity Assessment (MAIA; CenterVue S.p.A. [iCare], Padova, Italy) and Microperimeter-3 (MP-3; NIDEK CO., Ltd., Gamagori, Japan) microperimetry (MP) devices.

METHODS: This cross-sectional study includes subjects with healthy eyes, eyes with diabetes mellitus without diabetic retinopathy (DM no DR), diabetic retinopathy (DR), and non-exudative age-related macular degeneration (AMD). Patients underwent testing on both MAIA and MP-3 MP devices, using a 10-2 macular grid with 68 stimuli and identical parameters. A diagnosis-adjusted linear regression model and mixed modeling mapped MP-3 MS to …

External Validation Of The Phoenix Sepsis Score In Children With Suspected Community-Acquired Sepsis, Elliot Long, Meredith Borland, Shane George, Shefali Jani, Eunicia Tan, Natalie Phillips, Amit Kochar, Simon Craig, Anna Lithgow, Arjun Rao, Stuart Dalziel, Ed Oakley, Stephen Hearps, Ben Gelbart, Sarah Mcnab, Fran Balamuth, Scott Weiss, Nathan Kuppermann, Charlotte Brad, Amanda Williams, Franz Babl

Department of Medicine Faculty Papers

IMPORTANCE: The novel Phoenix Sepsis Score and sepsis criteria were derived and validated using a multicountry dataset and proposed as a new definition for sepsis in children.

OBJECTIVE: To externally validate the Phoenix Sepsis Score and sepsis criteria in a cohort of children hospitalized with suspected community-acquired sepsis.

DESIGN, SETTING, AND PARTICIPANTS: This diagnostic study used data from the multicenter, multicountry Sepsis Epidemiology in Australian and New Zealand Emergency Departments (SENTINEL) study, collected from 2021 to 2023 and including 90-day follow-up. Children admitted to the hospital through 11 emergency departments in Australia and New Zealand and treated with parenteral antibiotics …

Exploring Social Impairment In Those With Opioid Use Disorder: Linking Impulsivity, Childhood Trauma, And The Prefrontal Cortex, Thais Costa Macedo De Arruda, Laura Sinko, Paul Regier, Altona Tufanoglu, Adrian Curtin, Anne M. Teitelman, Hasan Ayaz, Peter F. Cronholm, Anna Rose Childress

College of Nursing Faculty Papers & Presentations

BACKGROUND: Challenges with social functioning, which is a hallmark of opioid use disorder (OUD), are a drawback in treatment adherence and maintenance. Yet, little research has explored the underlying mechanisms of this impairment. Impulsivity and corresponding neural alterations may be at the center of this issue. Childhood adversity, which has been linked to both impulsivity and poorer treatment outcomes, could also affect this relationship. This study explores the relationship between impulsivity, social functioning, and their neural correlates in the prefrontal cortex, while examining the potential moderating effects of childhood trauma in individuals recovering from OUD.

METHODS: Participants with (N = …

Identifying Pregnant Women With Disabilities And Maternal And Newborn Outcomes, Alka Dev, Willi Horner-Johnson, Andrew Schaefer, Cecilia Ganduglia-Cazaban, Thérèse A Stukel, David C Goodman, Joanna K Leyenaar

Faculty, Staff and Student Publications

Importance: Pregnant women with disabilities are at higher risk of poor pregnancy and birth outcomes. Different methods for identifying disability may affect estimates of health disparities in this population.

Objective: To compare pregnancy and birth outcomes among pregnant women using different ways of identifying maternal disability.

Design, setting, and participants: Retrospective cohort study of linked vital records and maternal and newborn claims for Medicaid-insured live births from January 2010 to December 2014 in Texas. Data analysis was conducted from October 2023 to May 2024.

Exposure: Births grouped into 5 maternal cohorts: no identified disability, disability benefits enrollment only, disability diagnostic …

Targeted Normoxemia And Supplemental Oxygen-Free Days In Critically Injured Adults: A Stepped-Wedge Cluster Randomized Clinical Trial, David J Douin, John D Rice, Erin L Anderson, Conner L Jackson, Alex C Cheng, Mengli Xiao, Jessica Cwik, Laurel E Beaty, Jessica L Wild, Mohamud R Daya, Pratik B Doshi, Shannon C Eastham, Michael D Goodman, Scott R Gunn, Jason S Haukoos, Jessica A Hudson, Jan O Jansen, Jason T Mcmullan, Julie A Rizzo, Martin A Schreiber, Wesley H Self, Matthew W Semler, Aimee Steinwand, Nicole Werner, Vikhyat S Bebarta, Steven G Schauer, Adit A Ginde

Faculty, Staff and Student Publications

Importance: Supplemental oxygen is fundamental to caring for critically injured adults but can expose them to excess inspired oxygen.

Objective: To determine the safety and effectiveness of targeting normoxemia in critically ill trauma patients.

Design, setting, and participants: This multicenter, stepped-wedge, cluster randomized clinical trial compared targeted normoxemia (defined as a peripheral oxygen saturation [Spo2] of 90% to 96%) with usual care among adult trauma patients admitted to an intensive care unit (ICU) at 8 level I trauma centers across the US. These trauma centers were randomized at 3-month intervals when they crossed over from usual care to targeting normoxemia. …

Pleural Effusion: Shedding Light On Pleural Disease Beyond Infection And Malignancy, William C Harding, Abdul R Halawa, Mazen M Aiche, Bilal Zafar, Hyeon-Ju R Ali, Lara Bashoura, Saadia A Faiz

Faculty, Staff and Student Publications

Background and Objectives: Non-malignant pleural effusions (NMPEs) are the most frequently encountered pleural disease. They arise from various non-malignant, non-infectious clinical conditions, including cardiac, renal, and hepatic organ dysfunction. Despite their wide prevalence, there is a lack of literature for NMPE. This publication aims to provide an updated overview of the causes, diagnostic strategies, and management options for NMPE.

Materials and Methods: This review synthesizes findings from studies published on NMPE, focusing on the presentation, diagnosis (such as imaging and pleural fluid analysis), and management strategies. Studies were selected based on relevance and were analyzed to provide a comprehensive summary …

Ancestral Differences In Anticancer Treatment Efficacy And Their Underlying Genomic And Molecular Alterations, Mei Luo, Jingwen Yang, Alejandro A Schäffer, Chengxuan Chen, Yuan Liu, Yamei Chen, Chunru Lin, Lixia Diao, Yong Zang, Yanyan Lou, Huda Salman, Gordon B Mills, Eytan Ruppin, Leng Han

Faculty, Staff and Student Publications

Systematic multi-omics analysis revealed ancestry-dependent molecular alterations, but their impact on the efficacy of anti-cancer treatment is yet largely unknown. Here, we analyzed clinical trials from ClinicalTrials.gov and found that only 8,779/102,721 (8.5%) oncology clinical trials posted information on enrollment by race/ethnicity. The underrepresentation of non-White populations suggests that it remains challenging to determine differences in the efficacy of anti-tumor treatments among different racial groups. Through a comprehensive analysis of clinically actionable genes, imputed drug responses, and immune features, we identified potential differences in treatment response to targeted, chemo and immunotherapies between different ancestral populations. Further analysis of multiple independent …

Researcher Perceptions Of Inclusion Of Study Participants Who Use Languages Other Than English., Henry Hoffman, Tran T. Doan, Olivia Migliori, Alisa Khan, Jaime Sidani, Sabrina Liu, Abby Jo Perez, Lani Mears, Benoit Kihumbu, Khara Timsina, Diego Chaves-Gnecco, John Cowden, Maya I. Ragavan

Manuscripts, Articles, Book Chapters and Other Papers

IMPORTANCE: Despite constituting 8% of the US population, people who speak languages other than English (LOE) are consistently underrepresented in health-focused research. To make research more inclusive and generalizable, it is crucial to better understand researcher perspectives on barriers to inclusion of participants using LOE and solutions to promote language justice.

OBJECTIVE: To assess researcher perspectives on barriers to and best practices for inclusion of participants using LOE and to generate strategies to make research more inclusive.

DESIGN, SETTING, AND PARTICIPANTS: This exploratory cross-sectional survey study used an anonymous digital Qualtrics survey distributed between March 1 and June 30, 2023. …

Gain-Of-Function Chromatin Remodeling Activity Of Oncogenic Foxl2c134w Reprograms Glucocorticoid Receptor Occupancy To Drive Granulosa Cell Tumors, Thomas Welte, Veena K Vuttaradhi, Eleonora Y Khlebus, Allison Brodsky, Alejandra Flores Legarreta, Joseph Celestino, Reid T Powell, Clifford C Stephan, Nghi Nguyen, Jian Li, Shiro Takamatsu, Katherine Calzoncinth, Anil K Sood, David M Gershenson, P Andrew Futreal, Barrett Lawson, R Tyler Hillman

Faculty, Staff and Student Publications

Adult type ovarian granulosa cell tumors (AGCT) are rare malignancies with the near universal c.C402G (p.Cys134Trp) somatic mutation in FOXL2, a forkhead box family transcription factor important for ovarian function. Relapsed AGCT is incurable, but the mechanism of the unique FOXL2 mutation could confer therapeutic vulnerabilities. To identify FOXL2C134W-dependent pharmacologic synergies, we created and characterized endogenous FOXL2 isogenic AGCT cells and an AGCT tumoroid biobank. A drug screen identified that glucocorticoids promote FOXL2C134W-dependent AGCT growth. Epigenetic investigation revealed that the Cys134Trp mutation exposes latent DNA sequence-specific chromatin remodeling activity in FOXL2. FOXL2C134W-dependent chromatin remodeling activity redirected glucocorticoid receptor chromatin occupancy …

First-In-Human Clinical Trial Of A Small-Molecule Ebna1 Inhibitor, Vk-2019, In Patients With Epstein-Barr-Positive Nasopharyngeal Cancer, With Pharmacokinetic And Pharmacodynamic Studies, A Dimitrios Colevas, Zahra Talebi, Elizabeth Winters, Caroline Even, Victor Ho-Fun Lee, Maura L Gillison, Saad A Khan, Rong Lu, Benjamin A Pinsky, Samantha S Soldan, Olga Vladmirova, Paul M Lieberman, Troy E Messick

Faculty, Staff and Student Publications

Purpose: A first-in-human phase I study was conducted in patients with nasopharyngeal carcinoma to assess the safety and tolerability of VK-2019, a small-molecule selective inhibitor of Epstein-Barr virus (EBV) nuclear antigen 1 (EBNA1).

Patients and methods: Pharmacokinetic and pharmacodynamic studies were performed, including the measurement of EBV DNA plasma levels. Twenty-three patients received VK-2019 orally once daily at doses ranging from 60 to 1,800 mg using an accelerated titration design, with cohort expansion at 1,800 mg. EBV genome copy number and spatial transcriptomic analyses were conducted on biopsies collected from three patients at baseline and after treatment.

Results: VK-2019 was …

Clinical Performance Of An N-Terminal Pro-B-Type Natriuretic Peptide Assay In Acute Heart Failure Diagnosis, Lori B Daniels, Patience Ajongwen, Robert H Christenson, Carol L Clark, Deborah B Diercks, Gregory J Fermann, Sharon E Mace, Simon A Mahler, Peter S Pang, Zubaid Rafique, Michael S Runyon, James Tauras, Christopher R Defilippi

Faculty, Staff and Students Publications

Background: We evaluated the Vitros® Immunodiagnostic Products N-terminal pro B-type natriuretic peptide (NT-proBNP) II assay for aiding in diagnosis of heart failure (HF) in patients with acute dyspnea.

Methods: Serum concentrations of NT-proBNP were measured in patient samples from 20 emergency departments across the United States. Study endpoints included sensitivity, specificity, likelihood ratios, and predictive values for diagnosis of acute HF according to age-stratified cutoffs (450, 900, and 1800 pg/mL), and a rule-out age-independent cutoff (300 pg/mL). Additional measures were area under the curve (AUC) for receiver operating characteristic (ROC) curves. Results were also interpreted in patient subgroups with relevant …

Recovery Potential In Patients After Cardiac Arrest Who Die After Limitations Or Withdrawal Of Life Support, Jonathan Elmer, Patrick J Coppler, Cecelia Ratay, Alexis Steinberg, Sara Difiore-Sprouse, Nicholas Case, Baruch Fischhoff, Maria De-Arteaga, Alain Cariou, Alejandro A Rabinstein, Andrea O Rossetti, Ankur A Doshi, Bradley J Molyneaux, Cameron Dezfulian, Carolina B Maciel, Christoph Leithner, Cindy H Hsu, Claudio Sandroni, David M Greer, David B Seder, Francis X Guyette, Fabio Silvio Taccone, Hiromichi Naito, Jasmeet Soar, Jean-Baptiste Lascarrou, Jerry P Nolan, Karen G Hirsch, Katherine M Berg, Marion Moseby-Knappe, Markus B Skrifvars, Michael C Kurz, Min Jung Kathy Chae, Mypinder S Sekhon, Nicholas J Johnson, Pedro Kurtz, Romergryko G Geocadin, Sachin Agarwal, Teresa L May, Theresa M Olasveengen, Clifton W Callaway, Optimizing Recovery Prediction After Cardiac Arrest (Orca) Study Group

Faculty, Staff and Students Publications

Importance: Understanding the relationship between patients' clinical characteristics and outcomes is fundamental to medicine. When critically ill patients die after withdrawal of life-sustaining therapy (WLST), the inability to observe the potential for recovery with continued aggressive care could bias future clinical decisions and research.

Objective: To quantify the frequency with which experts consider patients who died after WLST following resuscitated cardiac arrest to have had recovery potential if life-sustaining therapy had been continued.

Design, setting, and participants: This prospective cohort study included comatose adult patients (aged ≥18 years) treated following resuscitation from cardiac arrest at a single academic medical center …

Connectome-Based Predictive Modeling Of Ptsd Development Among Recent Trauma Survivors, Ziv Ben-Zion, Alexander J Simon, Matthew Rosenblatt, Nachshon Korem, Or Duek, Israel Liberzon, Arieh Y Shalev, Talma Hendler, Ifat Levy, Ilan Harpaz-Rotem, Dustin Scheinost

Staff and Researcher Publications

Importance: The weak link between subjective symptom-based diagnostics for posttraumatic psychopathology and objective neurobiological indices hinders the development of effective personalized treatments.

Objective: To identify early neural networks associated with posttraumatic stress disorder (PTSD) development among recent trauma survivors.

Design, setting, and participants: This prognostic study used data from the Neurobehavioral Moderators of Posttraumatic Disease Trajectories (NMPTDT) large-scale longitudinal neuroimaging dataset of recent trauma survivors. The NMPTDT study was conducted from January 20, 2015, to March 11, 2020, and included adult civilians who were admitted to a general hospital emergency department in Israel and screened for early PTSD symptoms indicative …

Assessment Of The Sensitivity Of A Smartphone App To Assist Patients In The Identification Of Stroke And Myocardial Infarction: Cross-Sectional Study, Amar Dhand, Rama Mangipudi, Anubodh S Varshney, Jonathan R Crowe, Andria L Ford, Nancy K Sweitzer, Min Shin, Samuel Tate, Haissam Haddad, Michael E Kelly, James Muller, Jay S Shavadia

2020-Current year OA Pubs

BACKGROUND: Most people do not recognize symptoms of neurological and cardiac emergencies in a timely manner. This leads to delays in hospital arrival and reduced access to therapies that can open arteries. We created a smartphone app to help patients and families evaluate if symptoms may be high risk for stroke or heart attack (myocardial infarction, MI). The ECHAS (Emergency Call for Heart Attack and Stroke) app guides users to assess their risk through evidence-based questions and a test of weakness in one arm by evaluating finger-tapping on the smartphone.

OBJECTIVE: This study is an initial step in the accuracy …

Multiethnic Growth Standards For Fetal Body Composition And Organ Volumes Derived From 3d Ultrasonography, Katherine L Grantz, Wesley Lee, Lauren M Mack, Magdalena Sanz Cortes, Luis F Goncalves, Jimmy Espinoza, Roger B Newman, William A Grobman, Ronald J Wapner, Karin Fuchs, Mary E D'Alton, Daniel W Skupski, John Owen, Anthony Sciscione, Deborah A Wing, Michael P Nageotte, Angela C Ranzini, Edward K Chien, Sabrina Craigo, Seth Sherman, Robert E Gore-Langton, Dian He, Fasil Tekola-Ayele, Cuilin Zhang, Jagteshwar Grewal, Zhen Chen

Faculty, Staff and Student Publications

Background: A major goal of contemporary obstetrical practice is to optimize fetal growth and development throughout pregnancy. To date, fetal growth during prenatal care is assessed by performing ultrasonographic measurement of 2-dimensional fetal biometry to calculate an estimated fetal weight. Our group previously established 2-dimensional fetal growth standards using sonographic data from a large cohort with multiple sonograms. A separate objective of that investigation involved the collection of fetal volumes from the same cohort.

Objective: The Fetal 3D Study was designed to establish standards for fetal soft tissue and organ volume measurements by 3-dimensional ultrasonography and compare growth trajectories with …

Insulin Clearance At Randomisation And In Response To Treatment In Youth With Type 2 Diabetes: A Secondary Analysis Of The Today Randomised Clinical Trial, Kristen J Nadeau, Silva A Arslanian, Fida Bacha, Sonia Caprio, Lily C Chao, Ryan Farrell, Kara S Hughan, Maria Rayas, Melinda Tung, Kaitlyn Cross, Laure El Ghormli

Children’s Nutrition Research Center Staff Publications

Aims/hypothesis: Insulin resistance and compensatory hyperinsulinaemia are core features leading to beta cell failure in youth-onset type 2 diabetes. Insulin clearance (IC) is also a key regulator of insulin concentrations, but few data exist on IC in youth-onset type 2 diabetes. In a secondary analysis of our Treatment Options for Type 2 Diabetes in Adolescents and Youth (TODAY) randomised clinical trial, we investigated potential sex-, race-, ethnicity- and treatment-related differences in IC in youth-onset type 2 diabetes and aimed to identify metabolic phenotypes associated with IC at baseline and in response to metformin, metformin plus a lifestyle intervention, and metformin …

Just As Expected? Older Adults’ Aging Expectations Are Associated With Subjective Cognition, Nikki Hill, Sakshi Bhargava, Justin Do, Emily Bratlee-Whitaker, Monique Brown, Renata Komalasari, Rachel Wu, Jacqueline Mogle

SKMC Student Presentations and Publications

OBJECTIVES: This study investigated the relationship between older adults' expectations regarding aging and subjective cognition. Specifically, we examined whether the three domains of aging expectations (physical health, mental health, and cognitive function) were associated with two aspects of subjective cognition: current subjective cognition and subjective cognitive decline (SCD).

METHOD: An online survey was conducted among U.S. adults aged 65-90 (N = 581; M_age=71.4, SD ± 4.81; 51% female). Measures included the 12-item Expectations Regarding Aging scale, the 8-item PROMIS Cognitive Abilities scale (current subjective cognition), and the 12-item Everyday Cognition scale (SCD). We used generalized linear models …

The Efficacy Of The Minimally Invasive Lumbar Decompression (Mild®) Procedure: A Prisma-Compliant Systemic Review And Meta-Analysis, Xin-Yu Zhang, Jian-Li Zhao, Ya-Jing Wang, Jie Luan, Hong-Qi Lin, Dajie Wang

Department of Anesthesiology Faculty Papers

BACKGROUND: Lumbar spinal stenosis is the most common cause for spinal surgery of older adults. It is associated with pain in the legs and back as well as impaired ambulation. Minimally Invasive Lumbar Decompression (MILD®, Vertos Medical) is a percutaneous, image-guided lumbar decompression technique for central canal stenosis secondary to a hypertrophied ligamentum flavum. However, whether MILD can achieve adequate beneficial results in patients with lumbar spinal stenosis remains undetermined.

OBJECTIVE: To assess the efficacy and complications of MILD for lumbar spinal stenosis.

STUDY DESIGN: A systematic review and meta-analysis.

METHODS: Electronic databases were searched to identify all clinical trials …

Family Genetic Risk Communication And Reverse Cascade Testing In The Babyseq Project, Melissa K Uveges, Hadley Stevens Smith, Stacey Pereira, Casie Genetti, Amy L Mcguire, Alan H Beggs, Robert C Green, Ingrid A Holm

Center for Medical Ethics and Health Policy Staff Publications

Purpose: Genomic sequencing of newborns can initiate disease surveillance and therapy for children and may identify at-risk relatives through reverse cascade testing. We explored genetic risk communication and reverse cascade testing among families of newborns who underwent exome sequencing and were identified as having a risk for an autosomal dominant disease.

Methods: We conducted semistructured interviews with parents of newborns enrolled in the BabySeq Project who had a pathogenic or likely pathogenic variant associated with an autosomal dominant childhood- and/or adult-onset disease returned. We used directed content analysis to derive themes.

Results: From 11 families, all first-degree relatives (n = …