Digital Commons Network^™

Remote Monitoring App For Endocrine Therapy Adherence Among Patients With Early-Stage Breast Cancer: A Randomized Clinical Trial, Ilana Graetz, Xin Hu, Mehmet Kocak, Rebecca A. Krukowski, Janeane N. Anderson, Teresa M. Waters, Andrea N. Curry, Andrew Robles, Andrew Paladino, Edward Stepanski, Gregory A. Vidal, Lee S. Schwartzberg

Kimmel Cancer Center Papers, Presentations, and Grand Rounds

IMPORTANCE: Adjuvant endocrine therapy (AET) use among women with early-stage, hormone receptor-positive breast cancer reduces the risk of cancer recurrence, but its adverse symptoms contribute to lower adherence.

OBJECTIVE: To test whether remote monitoring of symptoms and treatment adherence with or without tailored text messages improves outcomes among women with breast cancer who are prescribed AET.

DESIGN, SETTING, AND PARTICIPANTS: This nonblinded, randomized clinical trial (RCT) following intention-to-treat principles included English-speaking women with early-stage breast cancer prescribed AET at a large cancer center with 14 clinics across 3 states from November 15, 2018, to June 11, 2021. All participants had …

Frontline Nursing Staff’S Perceptions Of Intravenous Medication Administration: The First Step Toward Safer Infusion Processes-A Qualitative Study, Masashi Uramatsu, Naoko Kimura, Takako Kojima, Yoshikazu Fujisawa, Tomoko Oto, Paul Barach

College of Population Health Faculty Papers

OBJECTIVES: Intravenous medication errors continue to significantly impact patient safety and outcomes. This study sought to clarify the complexity and risks of the intravenous administration process.

DESIGN: A qualitative focus group interview study.

SETTING: Focused interviews were conducted using process mapping with frontline nurses responsible for medication administration in September 2020.

PARTICIPANTS: Front line experiened nurses from a Japanese tertiary teaching hospital.

PRIMARY AND SECONDARY OUTCOME MEASURES: The primary outcome measure was to identify the mental models frontline nurses used during intravenous medication administration, which influence their interactions with patients, and secondarily, to examine the medication process gaps between the …

Aerobic And Anaerobic Exercise's Impact On Cognitive Functions In Eighth Grade Students., Heather Erwin, Sarah Schreiber

Kinesiology and Health Promotion Faculty Publications

The present study examined the impact of aerobic and anaerobic exercise on cognitive abilities in eighth grade students at one middle school in southeastern US. It is known that youth do not meet recommended physical activity levels, yet there is research demonstrating a clear connection between aerobic exercise and academic performance. There is a gap in evidence regarding anaerobic exercise and cognitive capabilities. If professionals know which type of exercise is most beneficial for enhancing cognition in youth, it will behoove them to incorporate these practices in physical education and other areas throughout the school day for students. Thus, this …

Cross-Sectional Analysis Of The Association Between Household Food Insecurity And Mental Health Conditions In Children Aged 5–11 Years In Canada, Justin Thielman, Sarah Orr, Saranya Naraentheraraja, Daniel Harrington, Sarah Carsley

Faculty, Staff and Student Publications

BACKGROUND: Children living in food insecure households have poorer mental health outcomes compared with their food-secure peers; however, the relationship between the severity of food insecurity and diagnosed mental health conditions in young children remains unknown. This study examined the association between household food insecurity and reported diagnosed mental health conditions among children aged 5-11 years in Canada.

METHODS: This study included 16 216 children aged 5-11 years living in Canada, from the 2019 Canadian Health Survey on Children and Youth. We measured household food insecurity using the Household Food Security Survey Module. We measured diagnosed mental health conditions by …

Optimized Cytogenetic Risk-Group Stratification Of Kmt2a-Rearranged Pediatric Acute Myeloid Leukemia., Romy E. Van Weelderen, Christine J. Harrison, Kim Klein, Yilin Jiang, Jonas Abrahamsson, Todd Alonzo, Richard Aplenc, Nira Arad-Cohen, Emmanuelle Bart-Delabesse, Barbara Buldini, Barbara De Moerloose, Michael N. Dworzak, Sarah Elitzur, José M. Fernández Navarro, Alan S. Gamis, Robert B. Gerbing, Bianca F. Goemans, Hester A. De Groot-Kruseman, Erin M. Guest, Shau-Yin Ha, Henrik Hasle, Charikleia Kelaidi, Hélène Lapillonne, Guy Leverger, Franco Locatelli, Takako Miyamura, Ulrika Norén-Nyström, Sophia Polychronopoulou, Mareike Rasche, Jeffrey E. Rubnitz, Jan Stary, Anne Tierens, Daisuke Tomizawa, C Michel Zwaan, Gertjan J L Kaspers

Manuscripts, Articles, Book Chapters and Other Papers

A comprehensive international consensus on the cytogenetic risk-group stratification of KMT2A-rearranged (KMT2A-r) pediatric acute myeloid leukemia (AML) is lacking. This retrospective (2005-2016) International Berlin-Frankfurt-Münster Study Group study on 1256 children with KMT2A-r AML aims to validate the prognostic value of established recurring KMT2A fusions and additional cytogenetic aberrations (ACAs) and to define additional, recurring KMT2A fusions and ACAs, evaluating their prognostic relevance. Compared with our previous study, 3 additional, recurring KMT2A-r groups were defined: Xq24/KMT2A::SEPT6, 1p32/KMT2A::EPS15, and 17q12/t(11;17)(q23;q12). Across 13 KMT2A-r groups, 5-year event-free survival probabilities varied significantly (21.8%-76.2%; P < .01). ACAs occurred in 46.8% of 1200 patients with complete karyotypes, correlating with inferior overall survival (56.8% vs 67.9%; P < .01). Multivariable analyses confirmed independent associations of 4q21/KMT2A::AFF1, 6q27/KMT2A::AFDN, 10p12/KMT2A::MLLT10, 10p11.2/KMT2A::ABI1, and 19p13.3/KMT2A::MLLT1 with adverse outcomes, but not those of 1q21/KMT2A::MLLT11 and trisomy 19 with favorable and adverse outcomes, respectively. Newly identified ACAs with independent adverse prognoses were monosomy 10, trisomies 1, 6, 16, and X, add(12p), and del(9q). Among patients with 9p22/KMT2A::MLLT3, the independent association of French-American-British-type M5 with favorable outcomes was confirmed, and those of trisomy 6 and measurable residual disease at end of induction with adverse outcomes were identified. We provide evidence to incorporate 5 adverse-risk KMT2A fusions into the cytogenetic risk-group stratification of KMT2A-r pediatric AML, to revise the favorable-risk classification of 1q21/KMT2A::MLLT11 to intermediate risk, and to refine the risk-stratification of 9p22/KMT2A::MLLT3 AML. Future studies should validate the associations between the newly identified ACAs and outcomes and unravel the underlying biological pathogenesis of KMT2A fusions and ACAs.

Mental Health Assessments For Fetal Interventions, Sindhura Vangala, Roy Williams, Cara M Buskmiller, Jessian L Munoz

Faculty, Staff and Students Publications

No abstract provided.

The Relationship Between Medication Beliefs, Patient Activation, And Self-Rated Health In Patients Taking Oral Anticancer Agents, Misun Hwang, Youmin Cho, Yang Gong, Yun Jiang

Faculty, Staff and Student Publications

Purpose: Patients on oral anticancer agent (OAA) therapies have the autonomy to manage their cancer treatments in home settings. However, patients may not have adequate knowledge, confidence, or ability to effectively manage OAA-related consequences, which can significantly impact their treatment and health outcomes. This study aims to identify the associations between medication beliefs, patient activation, and self-rated health (SRH) among oncology patients taking OAAs and explore the potential mediation effects of patient activation on the relationship between medication beliefs and SRH.

Methods: A secondary data analysis was conducted on cross-sectional data from 114 patients who were diagnosed with breast, colorectal, …

Association Between Obstructive Sleep Apnea And Risk Of Benign Vocal Fold Lesions: A Nationwide 9-Year Follow-Up Cohort Study, Yong Tae Hong, Min Gu Kang, Min Gyu Lee, Sang Woo Yeom, Jong Seung Kim

Faculty, Staff and Student Publications

Since obstructive sleep apnea (OSA) affects various parts of the body, there has been little interest about the effect of OSA on voice. The objective of this study was to evaluate the risk of benign vocal fold lesions (BVFL) in OSA patients. This study used data from the National Health Insurance Service (NHIS) database. The study group was defined as the group diagnosed with OSA between 2008 and 2011. Non-OSA groups were selected based on propensity score (PS) matching. Incidence of BVFL among participants during the follow-up was analyzed. Cox proportional hazard regression analyses were performed to evaluate the association …

Changes In Plasma Concentrations Of Per- And Polyfluoroalkyl Substances After Bariatric Surgery In Adolescents From The Teen-Longitudinal Assessment Of Bariatric Surgery (Teen-Labs) Study, Brittney O Baumert, Sandrah P Eckel, Jesse A Goodrich, Zhenjiang Li, Nikos Stratakis, Douglas I Walker, Yinqi Zhao, Fabian Christoph Fischer, Scott Bartell, Damaskini Valvi, Xiangping Lin, Zoe Coates Fuentes, Thomas Inge, Justin Ryder, Todd Jenkins, Rohit Kohli, Stephanie Sisley, Stavra Xanthakos, Sarah Rock, Michele A La Merrill, Rob Mcconnell, David V Conti, Lida Chatzi

Faculty, Staff and Students Publications

Exposure to per- and poly-fluoroalkyl substances (PFAS) is ubiquitous due to their persistence in the environment and in humans. Extreme weight loss has been shown to influence concentrations of circulating persistent organic pollutants (POPs). Using data from the multi-center perspective Teen-Longitudinal Assessment of Bariatric Surgery (Teen-LABS) cohort, we investigated changes in plasma-PFAS in adolescents after bariatric surgery. Adolescents (Mean age = 17.1 years, SD = 1.5 years) undergoing bariatric surgery were enrolled in the Teen-LABS study. Plasma-PFAS were measured at the time of surgery and then 6-, 12-, and 36 months post-surgery. Linear mixed effect models were used to evaluate …

Validating Risk Prediction Models For Multiple Primaries And Competing Cancer Outcomes In Families With Li-Fraumeni Syndrome Using Clinically Ascertained Data, Nam H Nguyen, Elissa B Dodd-Eaton, Jessica L Corredor, Jacynda Woodman-Ross, Sierra Green, Angelica M Gutierrez, Banu K Arun, Wenyi Wang

Faculty, Staff and Student Publications

PURPOSE: There exists a barrier between developing and disseminating risk prediction models in clinical settings. We hypothesize that this barrier may be lifted by demonstrating the utility of these models using incomplete data that are collected in real clinical sessions, as compared with the commonly used research cohorts that are meticulously collected.

MATERIALS AND METHODS: Genetic counselors (GCs) collect family history when patients (ie, probands) come to MD Anderson Cancer Center for risk assessment of Li-Fraumeni syndrome, a genetic disorder characterized by deleterious germline mutations in the

RESULTS: For prediction of deleterious

CONCLUSION: We describe a study that fills in …

L-Citrulline Supplementation Improves Arterial Blood Flow And Muscle Oxygenation During Handgrip Exercise In Hypertensive Postmenopausal Women, Yejin Kang, Katherine N Dillon, Mauricio A Martinez, Arun Maharaj, Stephen M Fischer, Arturo Figueroa

Faculty, Staff and Student Publications

Endothelial dysfunction decreases exercise limb blood flow (BF) and muscle oxygenation. Acute L-Citrulline supplementation (CIT) improves muscle tissue oxygen saturation index (TSI) and deoxygenated hemoglobin (HHb) during exercise. Although CIT improves endothelial function (flow-mediated dilation [FMD]) in hypertensive women, the impact of CIT on exercise BF and muscle oxygenation (TSI) and extraction (HHb) are unknown. We examined the effects of CIT (10 g/day) and a placebo for 4 weeks on blood pressure (BP), arterial vasodilation (FMD, BF, and vascular conductance [VC]), and forearm muscle oxygenation (TSI and HHb) at rest and during exercise in 22 hypertensive postmenopausal women. Compared to …

Diverse Mentoring Connections Across Institutional Boundaries In The Biomedical Sciences: Innovative Graph Database Analysis, Toufeeq Ahmed Syed, Erika L Thompson, Zainab Latif, Jay Johnson, Damaris Javier, Katie Stinson, Gabrielle Saleh, Jamboor K Vishwanatha

Faculty, Staff and Student Publications

BACKGROUND: With an overarching goal of increasing diversity and inclusion in biomedical sciences, the National Research Mentoring Network (NRMN) developed a web-based national mentoring platform (MyNRMN) that seeks to connect mentors and mentees to support the persistence of underrepresented minorities in the biomedical sciences. As of May 15, 2024, the MyNRMN platform, which provides mentoring, networking, and professional development tools, has facilitated more than 12,100 unique mentoring connections between faculty, students, and researchers in the biomedical domain.

OBJECTIVE: This study aimed to examine the large-scale mentoring connections facilitated by our web-based platform between students (mentees) and faculty (mentors) across institutional …

The Ifitm5 Mutation In Osteogenesis Imperfecta Type V Is Associated With An Erk/Sox9-Dependent Osteoprogenitor Differentiation Defect, Ronit Marom, I-Wen Song, Emily C Busse, Megan E Washington, Ava S Berrier, Vittoria C Rossi, Laura Ortinau, Youngjae Jeong, Ming-Ming Jiang, Brian C Dawson, Mary Adeyeye, Carolina Leynes, Caressa D Lietman, Bridget M Stroup, Dominyka Batkovskyte, Mahim Jain, Yuqing Chen, Racel Cela, Alexis Castellon, Alyssa A Tran, Isabel Lorenzo, D Nicole Meyers, Shixia Huang, Alicia Turner, Vinitha Shenava, Maegen Wallace, Eric Orwoll, Dongsu Park, Catherine G Ambrose, Sandesh Cs Nagamani, Jason D Heaney, Brendan H Lee

Faculty, Staff and Students Publications

Osteogenesis imperfecta (OI) type V is the second most common form of OI, distinguished by hyperplastic callus formation and calcification of the interosseous membranes, in addition to the bone fragility. It is caused by a recurrent, dominant pathogenic variant (c.-14C>T) in interferon-induced transmembrane protein 5 (IFITM5). Here, we generated a conditional Rosa26-knockin mouse model to study the mechanistic consequences of the recurrent mutation. Expression of the mutant Ifitm5 in osteo-chondroprogenitor or chondrogenic cells resulted in low bone mass and growth retardation. Mutant limbs showed impaired endochondral ossification, cartilage overgrowth, and abnormal growth plate architecture. The cartilage phenotype correlates with …

Efficacy And Safety Of Esmethadone (Rel-1017) In Patients With Major Depressive Disorder And Inadequate Response To Standard Antidepressants: A Phase 3 Randomized Controlled Trial, Maurizio Fava, Stephen M Stahl, Luca Pani, Sara De Martin, Andrew J Cutler, Vladimir Maletic, Charles W Gorodetzky, Frank J Vocci, Frank L Sapienza, Thomas R Kosten, Cornelia Kröger, Paggard Champasa, Cedric O'Gorman, Clotilde Guidetti, Andrea Alimonti, Stefano Comai, Andrea Mattarei, Franco Folli, David Bushnell, Sergio Traversa, Charles E Inturrisi, Paolo L Manfredi, Marco Pappagallo

Faculty, Staff and Students Publications

No abstract provided.

Variance-Components Tests For Genetic Association With Multiple Interval-Censored Outcomes, Jaihee Choi, Zhichao Xu, Ryan Sun

Faculty, Staff and Student Publications

Massive genetic compendiums such as the UK Biobank have become an invaluable resource for identifying genetic variants that are associated with complex diseases. Due to the difficulties of massive data collection, a common practice of these compendiums is to collect interval-censored data. One challenge in analyzing such data is the lack of methodology available for genetic association studies with interval-censored data. Genetic effects are difficult to detect because of their rare and weak nature, and often the time-to-event outcomes are transformed to binary phenotypes for access to more powerful signal detection approaches. However transforming the data to binary outcomes can …

A Randomized, Double-Blind, Phase 3 Safety And Efficacy Study Of Ridinilazole Versus Vancomycin For Treatment Of Clostridioides Difficile Infection: Clinical Outcomes With Microbiome And Metabolome Correlates Of Response, Pablo C Okhuysen, Erik R Dubberke, Et Al.

2020-Current year OA Pubs

BACKGROUND: Exposure to antibiotics predisposes to dysbiosis and Clostridioides difficile infection (CDI) that can be severe, recurrent (rCDI), and life-threatening. Nonselective drugs that treat CDI and perpetuate dysbiosis are associated with rCDI, in part due to loss of microbiome-derived secondary bile acid (SBA) production. Ridinilazole is a highly selective drug designed to treat CDI and prevent rCDI.

METHODS: In this phase 3 superiority trial, adults with CDI, confirmed with a stool toxin test, were randomized to receive 10 days of ridinilazole (200 mg twice daily) or vancomycin (125 mg 4 times daily). The primary endpoint was sustained clinical response (SCR), …

Update On Outbreak Of Fungal Meningitis Among Us Residents Who Received Epidural Anesthesia At Two Clinics In Matamoros, Mexico, Dallas J Smith, Jeremy A W Gold, Tom Chiller, Nirma D Bustamante, Maria Julia Marinissen, Gabriel Garcia Rodriquez, Vladimir Brian Gonzalez Cortes, Celida Duque Molina, Samantha Williams, Axel A Vazquez Deida, Katrina Byrd, Peter G Pappas, Thomas F Patterson, Nathan P Wiederhold, George R Thompson, Luis Ostrosky-Zeichner

Faculty, Staff and Student Publications

Background: Public health officials are responding to an outbreak of fungal meningitis among patients who received procedures under epidural anesthesia at 2 clinics (River Side Surgical Center and Clinica K-3) in Matamoros, Mexico, during 1 January to 13 May 2023. This report describes outbreak epidemiology and outlines interim diagnostic and treatment recommendations.

Methods: Interim recommendations for diagnosis and management were developed by the Mycoses Study Group Research Education and Consortium (MSGERC) based on the clinical experience of clinicians caring for patients during the current outbreak or during previous outbreaks of healthcare-associated fungal meningitis in Durango, Mexico, and the United States. …

Comorbid Neurotrauma Increases Neurodegenerative-Relevant Cognitive, Motor, And Autonomic Dysfunction In Patients With Rapid Eye Movement Sleep Behavior Disorder: A Substudy Of The North American Prodromal Synucleinopathy Consortium, Jonathan E Elliott, Jennifer Mcleland, Yo-El S Ju, Et Al.

2020-Current year OA Pubs

STUDY OBJECTIVES: Rapid eye movement sleep behavior disorder (RBD) is strongly associated with phenoconversion to an overt synucleinopathy, e.g. Parkinson's disease (PD), Lewy body dementia, and related disorders. Comorbid traumatic brain injury (TBI) and posttraumatic stress disorder (PTSD)-henceforth "neurotrauma" (NT)-increase the odds of RBD by ~2.5-fold and are associated with an increased rate of service-connected PD in Veterans. Thus, RBD and NT are both independently associated with PD; however, it is unclear how NT influences neurological function in patients with RBD.

METHODS: Participants ≥18 years with overnight polysomnogram-confirmed RBD were enrolled between 8/2018 to 4/2021 through the North American Prodromal …

An Essential Gene Signature Of Breast Cancer Metastasis Reveals Targetable Pathways, Yiqun Zhang, Fengju Chen, Marija Balic, Chad J Creighton

Faculty, Staff and Students Publications

BACKGROUND: The differential gene expression profile of metastatic versus primary breast tumors represents an avenue for discovering new or underappreciated pathways underscoring processes of metastasis. However, as tumor biopsy samples are a mixture of cancer and non-cancer cells, most differentially expressed genes in metastases would represent confounders involving sample biopsy site rather than cancer cell biology.

METHODS: By paired analysis, we defined a top set of differentially expressed genes in breast cancer metastasis versus primary tumors using an RNA-sequencing dataset of 152 patients from The Breast International Group Aiming to Understand the Molecular Aberrations dataset (BIG-AURORA). To filter the genes …

Machine Learning In Time-Lapse Imaging To Differentiate Embryos From Young Vs Old Mice†, Liubin Yang, Carolina Leynes, Ashley Pawelka, Isabel Lorenzo, Andrew Chou, Brendan Lee, Jason D Heaney

Faculty, Staff and Students Publications

Time-lapse microscopy for embryos is a non-invasive technology used to characterize early embryo development. This study employs time-lapse microscopy and machine learning to elucidate changes in embryonic growth kinetics with maternal aging. We analyzed morphokinetic parameters of embryos from young and aged C57BL6/NJ mice via continuous imaging. Our findings show that aged embryos accelerated through cleavage stages (from 5-cells) to morula compared to younger counterparts, with no significant differences observed in later stages of blastulation. Unsupervised machine learning identified two distinct clusters comprising of embryos from aged or young donors. Moreover, in supervised learning, the extreme gradient boosting algorithm successfully …

Meningioma Transcriptomic Landscape Demonstrates Novel Subtypes With Regional Associated Biology And Patient Outcome, H Nayanga Thirimanne, Damian Almiron-Bonnin, Nicholas Nuechterlein, Sonali Arora, Matt Jensen, Carolina A Parada, Chengxiang Qiu, Frank Szulzewsky, Collin W English, William C Chen, Philipp Sievers, Farshad Nassiri, Justin Z Wang, Tiemo J Klisch, Kenneth D Aldape, Akash J Patel, Patrick J Cimino, Gelareh Zadeh, Felix Sahm, David R Raleigh, Jay Shendure, Manuel Ferreira, Eric C Holland

Faculty, Staff and Students Publications

Meningiomas, although mostly benign, can be recurrent and fatal. World Health Organization (WHO) grading of the tumor does not always identify high-risk meningioma, and better characterizations of their aggressive biology are needed. To approach this problem, we combined 13 bulk RNA sequencing (RNA-seq) datasets to create a dimension-reduced reference landscape of 1,298 meningiomas. The clinical and genomic metadata effectively correlated with landscape regions, which led to the identification of meningioma subtypes with specific biological signatures. The time to recurrence also correlated with the map location. Further, we developed an algorithm that maps new patients onto this landscape, where the nearest …

Mycoplasmoides Genitalium Nucleic Acid Semi-Quantitation And Molecular Macrolide Resistance Detection Via Automated Assays: Gender And Specimen Source Considerations, Erik Munson, Josephine Moore, Trinity Krueger, Amanda Zapp, Stephen C Lavey, Kimber L Munson, Irene A Stafford, Brian Mustanski

Faculty, Staff and Student Publications

A laboratory-developed test (LDT) using analyte-specific reagents has been optimized on a commercial platform to detect macrolide resistance-associated mutations (MRM) in 23S rRNA from Mycoplasmoides genitalium from primary clinical specimens. In this study, MRM-LDT was applied to a multi-specimen source study set. One thousand four hundred ninety-five primary specimens testing positive for M. genitalium by commercial transcription-mediated amplification (TMA) were initially titered by the TMA assay using serial 10-fold dilutions to semi-quantitate target nucleic acid burden. Primary specimens were then processed for MRM detection using the MRM-LDT. Findings were stratified by gender and specimen source. The mean log10 target nucleic …

Inhibitory Roles Of Apolipoprotein E Christchurch Astrocytes In Curbing Tau Propagation Using Human Pluripotent Stem Cell-Derived Models, Rei Murakami, Hirotaka Watanabe, Hideko Hashimoto, Mayu Kashiwagi-Hakozaki, Tadafumi Hashimoto, Celeste M. Karch, Takeshi Iwatsubo, Hideyuki Okano, Dominantly Inherited Alzheimer Network (Dian)

2020-Current year OA Pubs

Genetic variants in the

Small Rna Signatures Of Acute Ischemic Stroke In L1cam Positive Extracellular Vesicles, Bharti Manwani, Nivetha Brathaban, Abiya Baqai, Yashee Munshi, Hilda W Ahnstedt, Mengqi Zhang, Kajsa Arkelius, Ted Llera, Edilberto Amorim, Fanny M Elahi, Neel S Singhal

Faculty, Staff and Student Publications

L1CAM-positive extracellular vesicles (L1EV) are an emerging biomarker that may better reflect ongoing neuronal damage than other blood-based biomarkers. The physiological roles and regulation of L1EVs and their small RNA cargoes following stroke is unknown. We sought to characterize L1EV small RNAs following stroke and assess L1EV RNA signatures for diagnosing stroke using weighted gene co-expression network analysis and random forest (RF) machine learning algorithms. Interestingly, small RNA sequencing of plasma L1EVs from patients with stroke and control patients (n = 28) identified micro(mi)RNAs known to be enriched in the brain. Weighted gene co-expression network analysis (WGCNA) revealed small RNA …

Comparing Child Word Associations To Adult Associative Norms: Evidence For Child-Specific Associations With A Strong Priming Effect In 3-Year-Olds, Nadine Fitzpatrick, Caroline Floccia

School of Psychology

Investigating how infants first establish relationships between words is a necessary step towards understanding how an interconnected network of semantic relationships develops in the adult lexical-semantic system. Stimuli selection for these child studies is critical since words must be both familiar and highly imageable. However, there has been a reliance on adult word association norms to inform stimuli selection in English infant studies to date, as no resource currently exists for child-specific word associations. We present three experiments that explore the strength of word–word relationships in 3-year-olds. Experiment 1 collected children’s word associations (WA) (N = 150; female = 84, …

Folate As A Potential Treatment For Lethal Ventricular Arrhythmias In Tango2-Deficiency Disorder, Weiyi Xu, Yingqiong Cao, Sara B Stephens, Maria Jose Arredondo, Yifan Chen, William Perez, Liang Sun, Andy C Yu, Jean J Kim, Seema R Lalani, Na Li, Frank T Horrigan, Francisco Altamirano, Xander Ht Wehrens, Christina Y Miyake, Lilei Zhang

Faculty, Staff and Students Publications

TANGO2-deficiency disorder (TDD) is an autosomal-recessive genetic disease caused by biallelic loss-of-function variants in the TANGO2 gene. TDD-associated cardiac arrhythmias are recalcitrant to standard antiarrhythmic medications and constitute the leading cause of death. Disease modeling for TDD has been primarily carried out using human dermal fibroblast and, more recently, in Drosophila by multiple research groups. No human cardiomyocyte system has been reported, which greatly hinders the investigation and understanding of TDD-associated arrhythmias. Here, we established potentially novel patient-derived induced pluripotent stem cell differentiated cardiomyocyte (iPSC-CM) models that recapitulate key electrophysiological abnormalities in TDD. These electrophysiological abnormalities were rescued in iPSC-CMs …

Echocardiogram By Apical-Subcostal Protocol In Prone Position During Invasive Mechanical Ventilation In Cardiovascular Intensive Care Unit, César Del Castillo, Fernando Verdugo, Franco Appiani, Francisca Yáñez, Camila Bontá, Carlos Torres-Herrera, Angela Garcia, Zorba Blázquez-Bermejo, Javier Castrodeza, Daniel Requena, Andreina Rodríguez, Arquimedes Silvio, Agustín Gatica, Arnulfo Begazo, Mario Alfaro

Faculty, Staff and Students Publications

AIMS: To evaluate the feasibility of a transthoracic echocardiogram using an apical-subcostal protocol in invasive mechanical ventilation (IMV) and prone position.

METHODS: Prospective study of adults who required a prone position during IMV. A pillow was placed only under the left hemithorax in the prone position to elevate and ease the apical and subcostal windows. A critical care cardiologist (prone group) acquired and evaluated the images using the apical-subcostal protocol. Besides, we used ambulatory echocardiograms performed as a comparative group (supine group).

RESULTS: 86 patients were included, 43 in the prone and 43 in the supine. In the prone group, …

Morbidity And Mortality Following Hiatal Hernia Repair In Geriatric Patients: A Multicenter Research Network Study, Sunjay S. Kumar, Martina Rama, Scott Koeneman, Sami Tannouri, Talar Tatarian, Francesco Palazzo

Department of Surgery Faculty Papers

BACKGROUND: Hiatal hernia is a common surgical pathology. Such hernias can be found incidentally and patients may opt for an initial nonoperative approach though many will pursue surgery after symptom progression. Data on the effects of age on the outcomes of hiatal hernia repair may help inform this decision-making process.

METHODS: The TriNetX database was queried for all adult patients undergoing hiatal hernia repair from 2000 to 2023. Patients were divided into elective and emergent cohorts on the basis of diagnosis codes indicating obstruction or gangrene. Patients aged 80-89 were compared against those aged 65-79 in unadjusted analysis. Logistic regression …

Self-Swabbing Versus Assisted Swabbing For Viral Detection By Qrt-Pcr: The Experience From Sars-Cov-2 Based On A Meta-Analysis Of Six Prospectively Designed Evaluations Conducted In A Uk Setting, Tom Fowler, David Chapman, Matthias E Futschik, Sarah A Tunkel, Edward Blandford, Elena Turek, Olumide Kolade, Sergio Souza Da Cunha, Andrew Dodgson, Paul Klapper, Malur Sudhanva, Lindsey Davies, Sue Hill, Susan Hopkins, Tim Peto

School of Biomedical Sciences

PURPOSE: In April 2020, the UK Government implemented NHS Test and Trace to provide SARS-CoV-2 quantitative reverse transcription polymerase chain reaction (qRT-PCR) testing for the public, with nose-and-throat swabbing for samples performed by trained staff. Self-swabbing (SS) would allow rapid scale-up of testing capacity and access. Six studies were undertaken to determine whether SS was as effective for detecting SARS-CoV-2 as swabbing performed by trained staff.

METHODS: Six prospective studies were conducted between April-October 2020, using six swab/media combinations. Differences between assisted swabbing (AS) and SS were evaluated for concordance, positivity, sensitivity, cycle threshold (Ct) values and void rates. Statistical …

Relationship Between Youth Cardiometabolic Health And Physical Activity In Medical Records., Bethany Forseth, Janelle R. Noel-Macdonnell Phd, Sarah Hampl, Jordan A. Carlson, Kelsee Halpin, Ann M. Davis, Tarin Phillips, Robin P. Shook

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Thers is limited research examining modifiable cardiometabolic risk factors with a single-item health behavior question obtained during a clinic visit. Such information could support clinicians in identifying patients at risk for adverse cardiometabolic health. We investigated if children meeting physical activity or screen time recommendations, collected during clinic visits, have better cardiometabolic health than children not meeting recommendations. We hypothesized that children meeting either recommendation would have fewer cardiometabolic risk factors.

METHODS AND FINDINGS: This cross-sectional study used data from electronic medical records (EMRs) between January 1, 2013 through December 30, 2017 from children (2-18 years) with a well …