Medicine and Health Sciences Commons^™

Parent-Led Cognitive Behavioral Teletherapy For Anxiety In Autistic Youth: A Randomized Trial Comparing Two Levels Of Therapist Support, Andrew G Guzick, Sophie C Schneider, Minjee Kook, Julia Rose Iacono, Saira A Weinzimmer, Troy Quast, Sean M Olsen, Killian Rainey Hughes, Emily Jellinek-Russo, Amanda Perozo Garcia, Abigail Candelari, Leandra N Berry, Robin P Goin-Kochel, Wayne K Goodman, Eric A Storch

Center for Medical Ethics and Health Policy Staff Publications

Parent-led cognitive behavioral therapy (CBT) is an efficient, promising form of therapy that may be well suited for autistic youth with anxiety disorders, though to date it has been minimally tested. In this study, 87 autistic youth (7 to 13 years old) with anxiety disorders and their parents were randomized to two forms of parent-led CBT in which parents led their child through a guided CBT workbook across 12 weeks: one with low therapist contact (four 30-minute telehealth calls), and one with standard therapist contact (ten 60-minute telehealth calls). Anxiety, functional impairment, and autism features significantly declined across therapy, without …

Public Attitudes, Interests, And Concerns Regarding Polygenic Embryo Screening, Rémy A Furrer, Dorit Barlevy, Stacey Pereira, Shai Carmi, Todd Lencz, Gabriel Lázaro-Muñoz

Center for Medical Ethics and Health Policy Staff Publications

Importance: Polygenic embryo screening (PES) is a novel technology that estimates the likelihood of developing future conditions (eg, diabetes or depression) and traits (eg, height or cognitive ability) in human embryos, with the goal of selecting which embryos to use. Given its commercial availability and concerns raised by researchers, clinicians, bioethicists, and professional organizations, it is essential to inform key stakeholders and relevant policymakers about the public's perspectives on this technology.

Objective: To survey US adults to examine general attitudes, interests, and concerns regarding PES use.

Design, setting, and participants: For this survey study, data were collected from 1 stratified …

Patient Interest In And Clinician Reservations On Polygenic Embryo Screening: A Qualitative Study Of Stakeholder Perspectives, D Barlevy, I Cenolli, T Campbell, R Furrer, M Mukherjee, K Kostick-Quenet, S Carmi, T Lencz, G Lázaro-Muñoz, S Pereira

Center for Medical Ethics and Health Policy Staff Publications

Purpose: We explored and compared perspectives of reproductive endocrinology and infertility specialists (REIs) and in vitro fertilization (IVF) patients regarding polygenic embryo screening (PES), a new type of preimplantation screening that estimates the genetic chances of developing polygenic conditions and traits in the future.

Methods: Qualitative thematic analysis of semi-structured interviews with US-based REIs and IVF patients.

Results: Clinicians and patients often held favorable views of screening embryos for physical or psychiatric conditions, though clinicians tended to temper their positive attitudes with specific caveats. Clinicians also expressed negative views about screening embryos for traits more frequently than patients, who generally …

Ethical Concerns For Remote Computer Perception In Cardiology: New Stages For Digital Health Technologies, Artificial Intelligence, And Machine Learning, Kristin Kostick-Quenet, Jerry Estep, Jennifer S Blumenthal-Barby

Center for Medical Ethics and Health Policy Staff Publications

No abstract provided.

Single-Nucleotide Variant Calling In Single-Cell Sequencing Data With Monopogen, Jinzhuang Dou, Yukun Tan, Kian Hong Kock, Jun Wang, Xuesen Cheng, Le Min Tan, Kyung Yeon Han, Chung-Chau Hon, Woong-Yang Park, Jay W Shin, Haijing Jin, Yujia Wang, Han Chen, Li Ding, Shyam Prabhakar, Nicholas Navin, Rui Chen, Ken Chen

Faculty, Staff and Student Publications

Single-cell omics technologies enable molecular characterization of diverse cell types and states, but how the resulting transcriptional and epigenetic profiles depend on the cell's genetic background remains understudied. We describe Monopogen, a computational tool to detect single-nucleotide variants (SNVs) from single-cell sequencing data. Monopogen leverages linkage disequilibrium from external reference panels to identify germline SNVs and detects putative somatic SNVs using allele cosegregating patterns at the cell population level. It can identify 100 K to 3 M germline SNVs achieving a genotyping accuracy of 95%, together with hundreds of putative somatic SNVs. Monopogen-derived genotypes enable global and local ancestry inference …

Targeted Accurate Rna Consensus Sequencing (Tarc-Seq) Reveals Mechanisms Of Replication Error Affecting Sars-Cov-2 Divergence, Catherine C Bradley, Chen Wang, Alasdair J E Gordon, Alice X Wen, Pamela N Luna, Matthew B Cooke, Brendan F Kohrn, Scott R Kennedy, Vasanthi Avadhanula, Pedro A Piedra, Olivier Lichtarge, Chad A Shaw, Shannon E Ronca, Christophe Herman

Duncan NRI Faculty and Staff Publications

RNA viruses, like SARS-CoV-2, depend on their RNA-dependent RNA polymerases (RdRp) for replication, which is error-prone. Monitoring replication errors is crucial for understanding the virus’s evolution. Current methods lack the precision to detect rare de novo RNA mutations, particularly in low-input samples such as those from patients. Here, we introduce a new targeted Accurate RNA Consensus sequencing method (tARC-seq) to accurately determine the mutation frequency and types in SARS-CoV-2, both in cell culture and clinical samples. Our findings show an average of 2.68×10−5 new errors per cycle with a C>T bias that cannot be solely attributed to APOBEC …

Patients’ And Physicians’ Beliefs And Attitudes Towards Integrating Personalized Risk Estimates Into Patient Education About Left Ventricular Assist Device Therapy, Kristin M Kostick-Quenet, Benjamin Lang, Natalie Dorfman, Jerry Estep, Mandeep R Mehra, Arvind Bhimaraj, Andrew Civitello, Ulrich Jorde, Barry Trachtenberg, Nir Uriel, Holland Kaplan, Eleanor Gilmore-Szott, Robert Volk, Mahwash Kassi, J S Blumenthal-Barby

Center for Medical Ethics and Health Policy Staff Publications

Background: Personalized risk (PR) estimates may enhance clinical decision making and risk communication by providing individualized estimates of patient outcomes. We explored stakeholder attitudes toward the utility, acceptability, usefulness and best-practices for integrating PR estimates into patient education and decision making about Left Ventricular Assist Device (LVAD).

Methods and results: As part of a 5-year multi-institutional AHRQ project, we conducted 40 interviews with stakeholders (physicians, nurse coordinators, patients, and caregivers), analyzed using Thematic Content Analysis. All stakeholder groups voiced positive views towards integrating PR in decision making. Patients, caregivers and coordinators emphasized that PR can help to better understand a …

Neurodevelopment And Metabolism In The Maternal-Placental-Fetal Unit, Mariana Parenti, Rebecca J Schmidt, Daniel J Tancredi, Irva Hertz-Picciotto, Cheryl K Walker, Carolyn M Slupsky

Faculty, Staff and Students Publications

Importance: Disturbances in maternal, placental, and fetal metabolism are associated with developmental outcomes. Associations of maternal, placental, and fetal metabolism with subsequent neurodevelopmental outcomes in the child are understudied.

Objective: To investigate the metabolic associations within the maternal-placental-fetal unit and subsequent neurodevelopmental outcomes in younger siblings of children with autism spectrum disorder (ASD).

Design, setting, and participants: This cohort study was conducted within a subset of the Markers of Autism Risk in Babies, Learning Early Signs (MARBLES) cohort. MARBLES is a prospective birth cohort of younger siblings of children with ASD assessed for neurodevelopmental outcomes at approximately age 36 months. …

Efficacy And Safety Of Endoscopic Submucosal Dissection For Colorectal Dysplasia In Patients With Inflammatory Bowel Disease: A Systematic Review And Meta-Analysis, Talia F Malik, Vaishnavi Sabesan, Babu P Mohan, Asad Ur Rahman, Mohamed O Othman, Peter V Draganov, Gursimran S Kochhar

Faculty, Staff and Students Publications

BACKGROUND/AIMS: In this meta-analysis, we studied the safety and efficacy of endoscopic submucosal dissection (ESD) for colorectal dysplasia in patients with inflammatory bowel disease (IBD).

METHODS: Multiple databases were searched, and studies were retrieved based on pre-specified criteria until October 2022. The outcomes assessed were resection rates, procedural complications, local recurrence, metachronous tumors, and the need for surgery after ESD in IBD. Standard meta-analysis methods were followed using the random-effects model, and I2% was used to assess heterogeneity.

RESULTS: Twelve studies comprising 291 dysplastic lesions in 274 patients were included with a median follow-up of 25 months. The pooled en-bloc …

Consensus Guidelines For The Diagnosis And Management Of Succinic Semialdehyde Dehydrogenase Deficiency, Itay Tokatly Latzer, Mariarita Bertoldi, Nenad Blau, Melissa L Dibacco, Sarah H Elsea, Àngels García-Cazorla, K Michael Gibson, Andrea L Gropman, Ellen Hanson, Carolyn Hoffman, Kathrin Jeltsch, Natalia Juliá-Palacios, Ina Knerr, Henry H C Lee, Patrizia Malaspina, Alice Mcconnell, Thomas Opladen, Mari Oppebøen, Alexander Rotenberg, Mark Walterfang, Lee Wang-Tso, Ron A Wevers, Jean-Baptiste Roullet, Phillip L Pearl

Faculty, Staff and Students Publications

Succinic semialdehyde dehydrogenase deficiency (SSADHD) (OMIM #271980) is a rare autosomal recessive metabolic disorder caused by pathogenic variants of ALDH5A1. Deficiency of SSADH results in accumulation of γ-aminobutyric acid (GABA) and other GABA-related metabolites. The clinical phenotype of SSADHD includes a broad spectrum of non-pathognomonic symptoms such as cognitive disabilities, communication and language deficits, movement disorders, epilepsy, sleep disturbances, attention problems, anxiety, and obsessive-compulsive traits. Current treatment options for SSADHD remain supportive, but there are ongoing attempts to develop targeted genetic therapies. This study aimed to create consensus guidelines for the diagnosis and management of SSADHD. Thirty relevant statements were …

Robotic-Assisted Single-Site Abdominal Cerclage In The Bicornuate Uterus Patient With Cervical Insufficiency, Nurul Farhanah Binte Abdul Latif, Zhenkun Guan, Sylvia Asare, Xiaoming Guan

Faculty, Staff and Students Publications

Objective: To demonstrate the surgical techniques for improving safety in robotic-assisted abdominal cerclage in patients with bicornuate uteri complicated by recurrent pregnancy loss and cervical insufficiency.

Design: Stepwise demonstration with narrated video footage.

Setting: An academic tertiary care hospital.

Patients: Our patient is a 22-year-old G2P0020 with a history of recurrent pregnancy loss. During her first pregnancy, she was asymptomatic until 19 weeks and delivered because of a preterm premature rupture of membranes. A transvaginal cerclage was performed for her second pregnancy at 14 weeks, which ended at 16 weeks because of preterm premature rupture of membranes. The final magnetic …

Rna Sequencing For Solid Tumor Fusion Gene Detection: Proficiency Testing Practice And Performance Comparison, Julia A Bridge, Kevin C Halling, Joel T Moncur, Rhona J Souers, Meera R Hameed, Helen Fernandes, Angshumoy Roy, Lea Surrey, Laura J Tafe, Patricia Vasalos, Dolores H Lopez-Terrada

Faculty, Staff and Students Publications

Context: Next-generation sequencing-based approaches using RNA have increasingly been used by clinical laboratories for the detection of fusion genes, intragenic rearrangements, and exon-skipping events. Correspondingly, the College of American Pathologists (CAP) has advanced RNA sequencing proficiency testing (PT) to ensure optimal performance of these assays.

Objective: To report on laboratory performance and practices of RNA sequencing for the detection of fusion genes, intragenic rearrangements, and exon-skipping events using CAP PT data from 8 mailings (2018-A through 2021-B).

Design: CAP PT RNA sequencing program results from 153 laboratories across 24 proficiency test specimens, interrogating 22 distinct engineered fusion transcripts, were analyzed …

How Hydrophobicity, Side Chains, And Salt Affect The Dimensions Of Disordered Proteins, Michael C Baxa, Xiaoxuan Lin, Cedrick D Mukinay, Srinivas Chakravarthy, Joseph R Sachleben, Sarah Antilla, Nina Hartrampf, Joshua A Riback, Isabelle A Gagnon, Bradley L Pentelute, Patricia L Clark, Tobin R Sosnick

Faculty, Staff and Students Publications

Despite the generally accepted role of the hydrophobic effect as the driving force for folding, many intrinsically disordered proteins (IDPs), including those with hydrophobic content typical of foldable proteins, behave nearly as self-avoiding random walks (SARWs) under physiological conditions. Here, we tested how temperature and ionic conditions influence the dimensions of the N-terminal domain of pertactin (PNt), an IDP with an amino acid composition typical of folded proteins. While PNt contracts somewhat with temperature, it nevertheless remains expanded over 10-58°C, with a Flory exponent, ν, >0.50. Both low and high ionic strength also produce contraction in PNt, but this contraction …

Single-Tube Four-Target Lateral Flow Assay Detects Human Papillomavirus Types Associated With Majority Of Cervical Cancers, Maria Barra, Megan Chang, Mila P Salcedo, Kathleen Schmeler, Michael Scheurer, Mauricio Maza, Leticia Lopez, Karla Alfaro, Rebecca Richards-Kortum

Faculty, Staff and Students Publications

Isothermal nucleic acid amplification methods have many advantages for use at the point of care. However, there is a lack of multiplexed isothermal amplification tests to detect multiple targets in a single reaction, which would be valuable for many diseases, such as infection with high-risk human papillomavirus (hrHPV). In this study, we developed a multiplexed loop-mediated isothermal amplification (LAMP) reaction to detect the three most common hrHPV types that cause cervical cancer (HPV16, HPV18, and HPV45) and a cellular control for sample adequacy. First, we characterized the assay limit of detection (LOD) in a real-time reaction with fluorescence readout; after …

Clofarabine Monotherapy In Aggressive, Relapsed And Refractory Langerhans Cell Histiocytosis, Deevyashali Parekh, Howard Lin, Akanksha Batajoo, Erin Peckham-Gregory, Vivekanudeep Karri, Whitney Stanton, Brooks Scull, Ryan Fleishmann, Nader El-Mallawany, Olive S Eckstein, Zachary D Prudowsky, Nitya Gulati, Jennifer E Agrusa, Asra Z Ahmed, Roland Chu, Matthew S Dietz, Stanton C Goldman, Michael D Hogarty, Hamayun Imran, Stefanos Intzes, Jenny M Kim, Lisa M Kopp, Carolyn Fein Levy, Philip Neff, Pallavi M Pillai, Bryan A Sisk, Deborah E Schiff, Angela D Trobaugh-Lotrario, Kelly Walkovich, Kenneth L Mcclain, Carl E Allen

Faculty, Staff and Students Publications

Over 50% of patients with systemic LCH are not cured with front-line therapies and data to guide salvage options are limited. We describe 58 patients with LCH who were treated with clofarabine. Clofarabine monotherapy was active against LCH in this cohort including heavily pretreated patients with systemic objective response rate of 92.6%, higher in children (93.8%) than adults (83.3%). BRAFV600E+ variant allele frequency in peripheral blood correlated with positive clinical responses. Prospective multi-center trials are warranted to determine optimal dosing, long-term efficacy, late toxicities, relative cost and patient reported outcomes of clofarabine compared to alternative LCH salvage therapy strategies.

Association Of Minor Electrocardiographic (Ecg) Abnormalities With Epilepsy Duration In Children: A Manifestation Of The Epileptic Heart?, Brittnie Bartlett-Lee, Leslie Dervan, Christina Miyake, R Scott Watson, See Wai Chan, Anne E Anderson, Yi-Chen Lai

Faculty, Staff and Students Publications

Purpose: Cardiac abnormalities resulting from chronic epilepsy ("the epileptic heart") constitute a well-recognized comorbidity. However, the association of cardiac alterations with epilepsy duration remains understudied. We sought to evaluate this association using electrocardiogram (ECG).

Methods: We prospectively enrolled children between 1 months and 18 years of age without known cardiac conditions or ion channelopathies during routine clinic visits. ECGs were categorized as abnormal if there were alterations in rhythm; PR, QRS, or corrected QT interval; QRS axis or morphology; ST segment or T wave. An independent association between ECG abnormalities and epilepsy duration was evaluated using multivariable logistic regression modeling. …

Multimodal Neurologic Monitoring In Patients Undergoing Extracorporeal Membrane Oxygenation, Khwaja Siddiqui, Muhammad U Hafeez, Ali Ahmad, Syed O Kazmi, Subhasis Chatterjee, Eric Bershad, Mohammad Hirzallah, Chethan Rao, Rahul Damani

Faculty, Staff and Students Publications

Introduction Extracorporeal membrane oxygenation (ECMO) is associated with a high rate of neurologic complications. Multimodal neurologic monitoring (MNM) has the potential for early detection and intervention. We examined the safety and feasibility of noninvasive MNM during ECMO. We hypothesized that survivors and non-survivors would have meaningful differences in transcranial Doppler (TCD) sonography and electroencephalographic (EEG) characteristics, which we aimed to identify. We also investigated adverse neurologic events and attempted to identify differences in EEG and TCD characteristics among patients based on the type of ECMO and the occurrence of these events. Material and methods We performed an observational study on …

Igwas: Image-Based Genome-Wide Association Of Self-Supervised Deep Phenotyping Of Retina Fundus Images, Ziqian Xie, Tao Zhang, Sangbae Kim, Jiaxiong Lu, Wanheng Zhang, Cheng-Hui Lin, Man-Ru Wu, Alexander Davis, Roomasa Channa, Luca Giancardo, Han Chen, Sui Wang, Rui Chen, Degui Zhi

Faculty, Staff and Student Publications

Existing imaging genetics studies have been mostly limited in scope by using imaging-derived phenotypes defined by human experts. Here, leveraging new breakthroughs in self-supervised deep representation learning, we propose a new approach, image-based genome-wide association study (iGWAS), for identifying genetic factors associated with phenotypes discovered from medical images using contrastive learning. Using retinal fundus photos, our model extracts a 128-dimensional vector representing features of the retina as phenotypes. After training the model on 40,000 images from the EyePACS dataset, we generated phenotypes from 130,329 images of 65,629 British White participants in the UK Biobank. We conducted GWAS on these phenotypes …

Circulating Immune Signatures In Chronic Pancreatitis With And Without Preceding Acute Pancreatitis: A Pilot Study, Rasmus Hagn-Meincke, Dhiraj Yadav, Dana K Andersen, Santhi Swaroop Vege, Evan L Fogel, Jose Serrano, Melena D Bellin, Mark D Topazian, Darwin L Conwell, Liang Li, Stephen K Van Den Eeden, Asbjørn M Drewes, Stephen J Pandol, Chris E Forsmark, William E Fisher, Phil A Hart, Søren S Olesen, Walter G Park, Consortium For The Study Of Chronic Pancreatitis, Diabetes, And Pancreatic Cancer (Cpdpc)

Faculty, Staff and Student Publications

Objective: To investigate profiles of circulating immune signatures in healthy controls and chronic pancreatitis patients (CP) with and without a preceding history of acute pancreatitis (AP).

Methods: We performed a phase 1, cross-sectional analysis of prospectively collected serum samples from the PROspective Evaluation of Chronic Pancreatitis for EpidEmiologic and Translation StuDies (PROCEED) study. All samples were collected during a clinically quiescent phase. CP subjects were categorized into two subgroups based on preceding episode(s) of AP. Healthy controls were included for comparison. Blinded samples were analyzed using an 80-plex Luminex assay of cytokines, chemokines, and adhesion molecules. Group and pairwise comparisons …

Telehealth Experience Among Patients With Limited English Proficiency, Jorge A Rodriguez, Elaine C Khoong, Stuart R Lipsitz, Courtney R Lyles, David W Bates, Lipika Samal

Faculty, Staff and Students Publications

This cross-sectional study assesses the implication of patients’ English language skills for telehealth use and visit experience.

Cardiac Conduction Diseases: Understanding The Molecular Mechanisms To Uncover Targets For Future Treatments, Tingting Li, Qussay Marashly, Jitae A Kim, Na Li, Mihail G Chelu

Faculty, Staff and Students Publications

Introduction: The cardiac conduction system (CCS) is crucial for maintaining adequate cardiac frequency at rest and modulation during exercise. Furthermore, the atrioventricular node and His-Purkinje system are essential for maintaining atrioventricular and interventricular synchrony and consequently maintaining an adequate cardiac output.

Areas covered: In this review article, we examine the anatomy, physiology, and pathophysiology of the CCS. We then discuss in detail the most common genetic mutations and the molecular mechanisms of cardiac conduction disease (CCD) and provide our perspectives on future research and therapeutic opportunities in this field.

Expert opinion: Significant advancement has been made in understanding the molecular …

Implementing A Two-Nurse Indwelling Urinary Catheter Insertion Process With A Checklist To Decrease Catheter-Associated Urinary Tract Infections In The Intensive Care Unit, Alexa Austin

Doctor of Nursing Practice Final Project Abstract

Implementing a Two-Nurse Indwelling Urinary Catheter Insertion Process with a Checklist to Decrease Catheter-Associated Urinary Tract Infections in the Intensive Care Unit

PURPOSE The purpose of this quality improvement project was to decrease CAUTI rates within the Intensive Care Unit (ICU) by implementing a two-nurse indwelling urinary catheter (IUC) insertion process utilizing the Agency for Healthcare Research and Quality (AHRQ) IUC evidence-based checklist.

BACKGROUND The project was implemented in a 52-bed Medical-Surgical ICU of a large academic specialty hospital in the Southwestern United States of America (USA). At the project site, there was an increase in CAUTI rates above the …

Rare Case Of Open Comminuted Scaphoid Fracture Dislocation: Treatment With Free Bone Graft And Locking Plate, Makoto Fukuda, Masahiro Miyashita, Masataka Yasuda

Children’s Nutrition Research Center Staff Publications

To the best of our knowledge, there are no reports in the literature of an open comminuted scaphoid fracture dislocation. We present such a rare case. The case report illustrates the case of a 58-year-old right-handed press operator who injured his left wrist when his hand got caught in a press machine. He received initial treatment at another hospital and was subsequently referred to our hospital. Eight days after the injury, surgery was performed under the brachial plexus block. Successful bone fusion was achieved through volar locking plate fixation, primary free bone grafting from the radius, and Kirschner wire fixation. …

Sleep Disturbances In Adults With Tsc: Influences Of Treatment And Clinical Features, Kirstin Risgaard

Dissertations and Theses (Open Access)

Tuberous sclerosis complex (TSC) is a rare genetic condition caused by pathogenic variants in the TSC1 or TSC2 genes. TSC is characterized by a multisystem, neurocutaneous phenotype including skin lesions, hamartomas, and epilepsy. Additionally, TSC can present with an array of behavioral, psychiatric, academic, psychosocial, intellectual, or neuropsychological difficulties comprehensively known as TAND, or TSC-associated neuropsychiatric disorders. Sleep disorders are a common feature of TAND; however, they are not well characterized in the adult TSC population. Likewise, little is known about how clinical features of the condition and commonly prescribed medications impact sleep. Therefore, this study aimed to determine the …

Mismatch Repair Deficient Neoantigen And Associated Circulating T-Cell Receptor Repertoires In Lynch Syndrome, Ana Bolivar

Dissertations and Theses (Open Access)

Lynch Syndrome (LS) is the most common inherited colorectal cancer (CRC) syndrome. It constitutes the perfect model to understand DNA mismatch repair deficient (MMRd) carcinogenesis, which underlies 15% of early-stage CRC. LS patients develop MMRd tumors with high loads of shared neoantigens (neoAgs), which are recognized by the immune system. Previous research has concentrated on discovering neoAgs and their potential as targets for vaccines in LS patients. However, these studies have primarily identified shared neoAgs from cancers, lacking detailed information on targetable neoAgs present in precancerous lesions. Understanding this landscape of pre-cancer derived neoAgs is crucial for intercepting cancer development …

Uncovering Capillary Endothelial Cells Response During Lung Injury-Repair, Celine Shuet Lin Kong

Dissertations and Theses (Open Access)

Once thought to be a homogenous population, capillary endothelial cells (ECs) have embodied organotypic specialization and heterogenous properties, both during homeostasis and tissue injury. In the lung, capillary ECs consist of two distinct populations, CAP1 and CAP2s; how each population responds to diverse tissue injury is incompletely understood. In this thesis, I report the induction and function of a truncated isoform of Ntrk2, Ntrk2^-tk (lacking the tyrosine kinase domain) in multiple injury models. Using a combinatorial approach of single-cell multiome, mouse genetics and viral infection models, I found that Ntrk2^-tk is broadly induced in CAP1s after the initial …

Editorial: Gene-Based Renaming Of Human Diseases, Ali J Marian

The Brown Foundation: Institute of Molecular Medicine

No abstract provided.

Key Variants Via The Alzheimer's Disease Sequencing Project Whole Genome Sequence Data, Yanbing Wang, Chloé Sarnowski, Honghuang Lin, Achilleas N Pitsillides, Nancy L Heard-Costa, Seung Hoan Choi, Dongyu Wang, Joshua C Bis, Elizabeth E Blue, Eric Boerwinkle, Philip L De Jager, Myriam Fornage, Ellen M Wijsman, Sudha Seshadri, Josée Dupuis, Gina M Peloso, Anita L Destefano

Faculty, Staff and Student Publications

INTRODUCTION: Genome-wide association studies (GWAS) have identified loci associated with Alzheimer's disease (AD) but did not identify specific causal genes or variants within those loci. Analysis of whole genome sequence (WGS) data, which interrogates the entire genome and captures rare variations, may identify causal variants within GWAS loci.

METHODS: We performed single common variant association analysis and rare variant aggregate analyses in the pooled population (N cases = 2184, N controls = 2383) and targeted analyses in subpopulations using WGS data from the Alzheimer's Disease Sequencing Project (ADSP). The analyses were restricted to variants within 100 kb of 83 previously …

Performance Of A Stool-Based Quantitative Pcr Assay For The Diagnosis Of Tuberculosis In Adolescents And Adults: A Multinational, Prospective Diagnostic Accuracy Study, Alexander Kay, Anca Vasiliu, Lucia Carratala-Castro, Bariki Mtafya, Jose Euberto Mendez Reyes, Nontobeko Maphalala, Shilzia Munguambe, Durbbin Mulengwa, Tara Ness, Belen Saavedra, Jason Bacha, Gugu Maphalala, Rojelio Mejia, Godwin Mtetwa, Sozinho Acacio, Patricia Manjate, Edson Mambuque, Nosisa Shiba, Nokwanda Kota, Mangaliso Ziyane, Nyanda Elias Ntinginya, Christoph Lange, H Lester Kirchner, Andrew R Dinardo, Alberto L Garcia-Basteiro, Anna Maria Mandalakas, Stool4tb Global Partnership

Faculty, Staff and Students Publications

BACKGROUND: Despite increasing availability of rapid molecular tests for the diagnosis of tuberculosis in high-burden settings, many people with tuberculosis are undiagnosed. Reliance on sputum as the primary specimen for tuberculosis diagnostics contributes to this diagnostic gap. We evaluated the diagnostic accuracy and additive yield of a novel stool quantitative PCR (qPCR) assay for the diagnosis of tuberculosis in three countries in Africa with high tuberculosis burdens.

METHODS: We undertook a prospective diagnostic accuracy study in Eswatini, Mozambique, and Tanzania from Sept 21, 2020, to Feb 2, 2023, to compare the diagnostic accuracy for tuberculosis of a novel stool qPCR …

Tenapanor As Therapy For Hyperphosphatemia In Maintenance Dialysis Patients: Results From The Optimize Study, Stuart M Sprague, Daniel E Weiner, David P Tietjen, Pablo E Pergola, Steven Fishbane, Geoffrey A Block, Arnold L Silva, Stephen Z Fadem, Robert I Lynn, George Fadda, Lynae Pagliaro, Suling Zhao, Susan Edelstein, David M Spiegel, David P Rosenbaum

Faculty, Staff and Students Publications

KEY POINTS: Tenapanor, a first-in-class local inhibitor of sodium/hydrogen exchanger isoform 3, acts as a phosphate absorption inhibitor by decreasing paracellular phosphate absorption. Tenapanor alone or with phosphate binders achieved

BACKGROUND: OPTIMIZE was a randomized, open-label study evaluating different tenapanor initiation methods. OPTIMIZE evaluated tenapanor alone and in combination with phosphate binders (PBs) to achieve target serum phosphate (P) ≤5.5 mg/dl.

METHODS: Patients with inadequately controlled P receiving maintenance dialysis from 42 US locations who were taking PBs with baseline

RESULTS: By part A end point, 34.4% (

CONCLUSIONS: Tenapanor as monotherapy or in combination with PBs effectively lowered P …