Digital Commons Network^™

Vaccination With Acinetobacter Baumannii Adhesin Abp2d Provides Protection Against Catheter-Associated Urinary Tract Infection, Morgan R Timm, Kevin O Tamadonfar, Taylor M Nye, Jesús Bazán Villicaña, Jerome S Pinkner, Karen W Dodson, Ali H Ellebedy, Scott J Hultgren

2020-Current year OA Pubs

Catheter-associated urinary tract infections (CAUTIs) contribute greatly to the burden of healthcare-associated infections. Acinetobacter baumannii is a Gram-negative bacterium with high levels of antibiotic resistance that is of increasing concern as a CAUTI pathogen. A. baumannii expresses fibrinogen-binding adhesins (Abp1D and Abp2D) that mediate biofilm formation on catheters, which become coated with fibrinogen upon insertion. Here we develop a protein subunit vaccine against the Abp1D and Abp2D receptor binding domains (RBD) and show that vaccination significantly reduces bacterial titers in a female mouse model of CAUTI. We further demonstrate that immunity to Abp2D

Assessing Buprenorphine Treatment Utilization And Samhsa Data Waiver Provider Distribution In 2021: A Real-World Analysis In California, Yun Wang, Tao Hu, Chih-Hung Chang, Matthew Heshmatipour, Jeff Jianfei Guo, Moom R Roosan, Karen A Miotto

2020-Current year OA Pubs

Qualified clinicians previously required a practitioner waiver (i.e., "DATA-waiver" or "X-waiver") to offer buprenorphine, a medication for opioid use disorder (OUD). However, many counties in the US experience fewer buprenorphine prescriptions due to factors such as "DATA-waiver" providers underutilizing their buprenorphine prescribing ability. Our study aimed to compare the availability of active buprenorphine-prescribing clinicians in California to the Substance Abuse and Mental Health Services Administration (SAMSHA)-listed DATA waived prescribers under each 5-digit ZIP Code. This study utilized the buprenorphine prescription record data in 2021 from California's Controlled Substance Utilization Review and Evaluation System (CURES). The list of the locators for …

Hsp70 Is A Chaperone For Il-33 Activity In Chronic Airway Disease, Omar A. Osorio, Heather E. Raphael, Colin E. Kluender, Ghandi F. Hassan, Lucy S. Cohen, Deborah F. Steinberg, Ella Katz-Kiriakos, Morgan D. Payne, Ethan M. Luo, Jamie L. Hicks, Derek E. Byers, Jennifer Alexander-Brett

2020-Current year OA Pubs

IL-33 is a key driver of type 2 inflammation and implicated in pathology of chronic obstructive pulmonary disease (COPD) and asthma. However, the mechanism for IL-33 secretion and regulation in the context of chronic airway disease is poorly understood. We previously reported an airway disease-associated isoform IL-33Δ34 that escapes nuclear sequestration and is tonically secreted from epithelial cells. Here, we describe how this IL-33Δ34 isoform interacts with HSP70 within cells and is targeted to secretory organelles through coordinated binding to phosphatidylserine (PS) and delivered to compartments for unconventional protein secretion (CUPS). Once secreted, extracellular HSP70 (eHSP70) in complex with IL-33Δ34 …

Subsets Of Follicular Lymphoma 3b Have Divergent Outcomes: Results From The Prospective Multicenter Mer And Leo Cohorts, Patrizia Mondello, David Russler-Germain, Brad Kahl, Et Al.

2020-Current year OA Pubs

Follicular lymphoma (FL) 3B is considered an aggressive lymphoma, however recent studies have challenged this paradigm. Additional controversy involves the clinical implication of pure FL3B (FL3Bp) vs FL3B with concurrent diffuse large B cell lymphoma (DLBCL) (FL3Bc). To address these questions, we performed a pooled study of the MER and LEO cohorts comparing 464 newly diagnosed, R-CHOP-treated patients with FL1-2 (n = 216), FL3A (n = 170), FL3B (n = 78) and 739 DLBCL. Among FL3B patients, 19 (24%) had FL3Bc and 59 (76%) FL3Bp. Baseline characteristics and outcomes were similar between the two FL3B subtypes. Compared to FL1-3A, FL3B …

Lipid-Mediated Gating Of A Miniature Mechanosensitive Mscs Channel From Trypanosoma Cruzi, Jingying Zhang, Aashish Bhatt, Grigory Maksaev, Yun Lyna Luo, Peng Yuan

2020-Current year OA Pubs

The mechanosensitive channel of small conductance (MscS) from E. coli (EcMscS) has served as the prevailing model system for understanding mechanotransduction in ion channels. Trypanosoma cruzi, the protozoan parasite causing Chagas disease, encodes a miniature MscS ortholog (TcMscS) critical for parasite development and infectivity. TcMscS contains a minimal portion of the canonical EcMscS fold yet maintains mechanosensitive channel activity, thus presenting a unique model system to assess the essential molecular determinants underlying mechanotransduction. Using cryo-electron microscopy and molecular dynamics simulations, we show that TcMscS contains two short membrane-embedded helices that would not fully cross an intact lipid bilayer. Consequently, drastic …

Artificial Transneurons Emulate Neuronal Activity In Different Areas Of Brain Cortex, Rivu Midya, Ambarish S Pawar, Debi P Pattnaik, Eric Mooshagian, Pavel Borisov, Thomas D Albright, Lawrence H Snyder, R Stanley Williams, J Joshua Yang, Alexander G Balanov, Sergei Gepshtein, Sergey E Savel'ev

2020-Current year OA Pubs

Rapid development of memristive elements emulating biological neurons creates new opportunities for brain-like computation at low energy consumption. A first step toward mimicking complex neural computations is the analysis of single neurons and their characteristics. Here we measure and model spiking activity in artificial neurons built using diffusive memristors. We compare activity of these artificial neurons with the spiking activity of biological neurons measured in sensory, pre-motor, and motor cortical areas of the monkey (male) brain. We find that artificial neurons can operate in diverse self-sustained and noise-induced spiking regimes that correspond to the activity of different types of cortical …

Iodine-Promoted Oxidative Cross-Coupling For The Synthesis Of (E)-2-(3-Oxo-3-Phenylprop-1-En-1-Yl)-3-Phenylquinazolin-4(3 H)-One Via C-H Activation: Development Of Synthetic Tlx Agonists, Lingaiah Maram, Puhan Zhao, Thomas Koelblen, Lamees Hegazy, Thomas P Burris, Bahaa Elgendy

2020-Current year OA Pubs

We report the development of an efficient iodine-promoted oxidative cross-coupling reaction for the synthesis of (

Applying The Practical, Robust, Implementation And Sustainability Model (Prism) To A Community-Based Youth Participatory Action Research Program, Nicholas Szoko, Tyia K Wilson, Ebonie Slade, Ti'yanna Risher, Marquise Wheeler, Elizabeth Miller, Alison J Culyba

2020-Current year OA Pubs

BACKGROUND: Youth participatory action research (YPAR) represents an empowerment-based process in which youth identify and address issues in their schools and communities. YPAR has been applied in diverse settings, but evaluations of YPAR implementations using an implementation and dissemination science (IDS) framework are limited. Our goal was to use the Practical, Robust, Implementation & Sustainability Model (PRISM) to evaluate a multisite community-based YPAR program.

METHODS: We identified three community sites to implement Youth Leadership in Action (YLIA+), an eight session YPAR intervention. Any youth aged 13 and older was eligible to participate. Guided by PRISM, we collected data using: (1) …

Three Positively Charged Binding Sites On The Eastern Equine Encephalitis Virus E2 Glycoprotein Coordinate Heparan Sulfate- And Protein Receptor-Dependent Infection, Maria D H Alcorn, Chengqun Sun, Theron C Gilliland Jr, Tetyana Lukash, Christine M Crasto, Saravanan Raju, Michael S Diamond, Scott C Weaver, William B Klimstra

2020-Current year OA Pubs

Naturally circulating strains of eastern equine encephalitis virus (EEEV) bind heparan sulfate (HS) receptors and this interaction has been linked to neurovirulence. Previous studies associated EEEV-HS interactions with three positively charged amino acid clusters on the E2 glycoprotein. One of these sites has recently been reported to be critical for binding EEEV to the very-low-density lipoprotein receptor (VLDLR), an EEEV receptor protein. The proteins apolipoprotein E receptor 2 (ApoER2) isoforms 1 and 2, and LDLR have also been shown to function as EEEV receptors. Herein, we investigate the individual contribution of each HS interaction site to EEEV HS- and protein …

A Rapid, Simple, And Economical Method For The Isolation Of Ribosomes And Translational Machinery For Structural And Functional Studies, Jessey Erath, Danielle Kemper, Elisha Mugo, Alex Jacoby, Elizabeth Valenzuela, Courtney F Jungers, Wandy L Beatty, Yaser Hashem, Marko Jovanovic, Sergej Djuranovic, Slavica Pavlovic Djuranovic

2020-Current year OA Pubs

Ribosomes are RNA-protein complexes essential for protein synthesis and quality control. Traditional methods for ribosome isolation are labor-intensive, expensive, and require a substantial amount of biological material. In contrast, our method, RNA affinity purification using poly-lysine (RAPPL), provides a rapid, simple, and cost-effective alternative applicable to various species and types of starting material (cell lysates, whole cells, organs, or whole organisms). It is also compatible with traditional isolation techniques. Here, we describe the use of RAPPL for rapid isolation, functional screening, and structural analysis of ribosomes and associated factors. We also demonstrate the application of RAPPL in investigating ribosome-associated resistance …

An Ethanol-Induced Loss Of The Lipid Droplet-Associated Segregase Vcp/P97 Leads To Hepatic Steatosis, Sandhya Sen, Shaun Weller, Ryan J Schulze, Donglin Ding, Carol A Casey, Conrad Weihl, Mark A Mcniven

2020-Current year OA Pubs

The liver stores substantial numbers of neutral lipid organelles termed lipid droplets (LDs) that accumulate within hepatocytes in response to chronic ethanol (EtOH) consumption leading to hepatic steatosis. Mass spectrometry analysis of LDs isolated from EtOH-damaged rat livers revealed a substantial reduction in the valosin-containing protein ATPase (VCP/p97) that acts to remove targeted proteins from cellular membranes for degradation. Experimental disruption of VCP function resulted in an increase in LD content in hepatocytes and mouse livers along with a marked increase in LD-associated hydroxysteroid dehydrogenase (HSD17β13) known to contribute to hepatic steatosis. Surprisingly, treatment of hepatocytes with the proteasome inhibitor …

Provider's Attitudes Towards Telehealth And Parenting Interventions During Covid-19 Pandemic: An Exploratory Cross-Sectional Study From Brazil And Mexico, Marina Kohlsdorf, Cole Hooley, Alejandro L Vázquez, Mariana M Juras, Grant Decker, Taylor Iskalis, Kayla Miller, Quinn Tompkins, Nancy G A Buenabad, Michela Ribeiro, Acileide C F Coelho, Ana A Baumann

2020-Current year OA Pubs

BACKGROUND: The COVID-19 pandemic presented challenges for mental health providers all over the world, since they had to abruptly change from in person assistance to remote meetings. The adverse effects from social isolation were critical in Latinx populations such as Brazil and Mexico, since these countries faced a great amount of social, health, and economic burden during the pandemic, which affected families' access to care and increased inappropriate parenting practices.

OBJECTIVE: This study aimed to understand the impacts of adapting parenting interventions to online sessions for Brazilian and Mexican providers, due to the COVID-19 pandemic.

METHODS: Sixty-two Brazilian and 49 …

Alternative To The Statistical Mass Confusion Of Testing For "No Effect", Josh L Morgan

2020-Current year OA Pubs

In cell biology, statistical analysis means testing the hypothesis that there was no effect. This weak form of hypothesis testing neglects effect size, is universally misinterpreted, and is disastrously prone to error when combined with high-throughput cell biology. The solution is for analysis of measurements to start and end with an interpretation of effect size. In this manuscript, I walk through some of the common critiques of significance testing and how they relate to experimental cell biology. I argue that careful consideration of effect size should be returned to its central position in the planning and discussion of cell biological …

Long-Term Follow-Up Of Left Atrial Appendage Exclusion: Results Of The V-Clip Multi-Center Post-Market Study, Elias Zias, Katherine G Phillips, Marc Gerdisch, Scott Johnson, Ahmed El-Eshmawi, Kenneth Saum, Michael Moront, Michael Kasten, Chanderdeep Singh, Gautam Bhatia, Hiroo Takayama, Ralph Damiano

2020-Current year OA Pubs

No abstract provided.

How Much Variance Exists Among Published Definitions Of Proximal Junctional Kyphosis? A Retrospective Cohort Study Of Adult Spinal Deformity, Tim T Bui, Karan Joseph, Alexander T Yahanda, Samuel Vogl, Miguel Ruiz-Cardozo, Camilo A Molina

2020-Current year OA Pubs

No abstract provided.

Detection Of Brain Cancer Using Genome-Wide Cell-Free Dna Fragmentomes, Dimitrios Mathios, Et Al.

2020-Current year OA Pubs

UNLABELLED: Diagnostic delays in patients with brain cancer are common and can impact patient outcome. Development of a blood-based assay for detection of brain cancers could accelerate brain cancer diagnosis. In this study, we analyzed genome-wide cell-free (cfDNA) fragmentomes, including fragmentation profiles and repeat landscapes, from the plasma of individuals with (n = 148) or without (n = 357) brain cancer. Machine learning analyses of cfDNA fragmentome features detected brain cancer across all-grade gliomas (AUC = 0.90; 95% confidence interval, 0.87-0.93), and these results were validated in an independent prospectively collected cohort. cfDNA fragmentome changes in patients with gliomas represented …

Stem Cell-Derived Corneal Epithelium: Engineering Barrier Function For Ocular Surface Repair, Emily Elizabeth Fresenko, Jian-Xing Ma, Matthew Giegengack, Atalie Carina Thompson, Anthony Atala, Andrew J W Huang, Yuanyuan Zhang

2020-Current year OA Pubs

The cornea, the transparent anterior window of the eye, critically refracts light and protects intraocular structures. Corneal pathologies, including trauma, infection, chemical injury, metabolic diseases, genetic conditions, and age-related degeneration, can lead to significant visual impairment. While penetrating keratoplasty or full-thickness corneal transplantation remains a standard and effective intervention for severe corneal dysfunction, limitations in donor tissue availability and the risk of immunogenic graft rejection necessitate alternative therapeutic strategies. Furthermore, for cases of isolated epithelial disfunction, a full-thickness cornea graft may not be required or effective. This review examines the potential of corneal epithelial constructs derived from autologous stem cells …

Sporadic Als Induced Pluripotent Stem Cell Derived Neurons Reveal Hallmarks Of Tdp-43 Loss Of Function, Jeffrey D Rothstein, Olivia Keeley, Caroline Warlick, Timothy M Miller, Cindy V Ly, Jonathan D Glass, Alyssa N Coyne

2020-Current year OA Pubs

Nuclear loss and cytoplasmic buildup of the RNA-binding protein TDP-43 is a hallmark of ALS and related disorders. While studies using artificial TDP-43 depletion in neurons have revealed changes in gene expression and splicing, their relevance to actual patients remained unclear. Induced pluripotent stem cell (iPSC)-derived neurons (iPSNs) from 180 individuals, including controls, C9orf72 ALS/FTD, and sporadic ALS (sALS) patients were used to generate and analyze ~32,500 qRT-PCR data points across 20 genes which identified variable, time-dependent signatures of TDP-43 loss of function in individual lines. Notably, the same changes were also seen in postmortem brain tissue from the same …

Benefit Of Early Oseltamivir Therapy For Adults Hospitalized With Influenza A: An Observational Study, Nathaniel M Lewis, Jennie H Kwon, Et Al.

2020-Current year OA Pubs

BACKGROUND: Clinical guidelines recommend initiation of antiviral therapy as soon as possible for patients hospitalized with confirmed or suspected influenza.

METHODS: A multicenter US observational sentinel surveillance network prospectively enrolled adults (aged ≥18 years) hospitalized with laboratory-confirmed influenza at 24 hospitals during 1 October 2022-21 July 2023. A multivariable proportional odds model was used to compare peak pulmonary disease severity (no oxygen support, standard supplemental oxygen, high-flow oxygen/non-invasive ventilation, invasive mechanical ventilation, or death) after the day of hospital admission among patients starting oseltamivir treatment on the day of admission (early) versus those who did not (late or not treated), …

Autophagy Regulates Müller Glial Cell Inflammatory Activation, Teresa A Doggett, Zhenqing Zhou, Sohini Rebba, Jacqueline Unsinger, Philip A Ruzycki, Thomas A Ferguson

2020-Current year OA Pubs

PURPOSE: We tested whether Müller cells utilize autophagy to support immune privilege in the eye.

METHODS: The essential autophagy gene Atg5 was deleted in retinal Müller cells. Inflammation was induced by intravitreal injection of lipopolysaccharide (LPS) that was monitored by hematoxylin and eosin (H&E) staining, immunofluorescent confocal microscopy, and flow cytometry. Single-cell RNA sequencing was performed on retinal Müller cells isolated from control and Atg5-deficient mice. Markers of Müller cell gliosis were assessed, and cytokine production in the eye was measured. Small interfering RNA knockdown techniques were used to examine LPS-induced inflammatory pathways in culture.

RESULTS: We observed increased and …

Left Atrial And Ventricular Remodeling In Chronic Mitral Regurgitation, Jack J Yi, Martha Mcgilvray, Tari-Ann Yates, Samantha Procasky, Jakraphan Yu, Caleb Berberet, Nicholas Banull, Jie Zheng, Jonathan K Zoller, Matthew R Schill, Christian Zemlin, Ralph J Damiano Jr

2020-Current year OA Pubs

OBJECTIVE: This study describes the structural and mechanical changes in the left atrium and left ventricle in a canine model of chronic mitral regurgitation in an attempt to identify markers linked to the onset of atrial tachyarrhythmias or left ventricle dysfunction.

METHODS: Animals underwent baseline and terminal echocardiography and cardiac magnetic resonance imaging. Under echocardiographic guidance, chordae tendinae were avulsed until there was severe mitral regurgitation, defined by regurgitant jet area to left atrium area more than 70%. At terminal surgery, rapid atrial pacing was performed to test inducibility of atrial tachyarrhythmias.

RESULTS: Twelve canines underwent mitral valve chordae avulsion …

Germline Genetic Variation Impacts Clonal Hematopoiesis Landscape And Progression To Malignancy, Jie Liu, Duc Tran, Brian J Wiley, Irenaeus C C Chan, Indraniel Das, Li Ding, Yin Cao, Matthew J Walter, Daniel C Link, Kelly L Bolton, Et Al.

2020-Current year OA Pubs

With age, clonal expansions occur pervasively across normal tissues yet only in rare instances lead to cancer, despite being driven by well-established cancer drivers. Characterization of the factors that influence clonal progression is needed to inform interventional approaches. Germline genetic variation influences cancer risk and shapes tumor mutational profile, but its influence on the mutational landscape of normal tissues is not well known. Here we studied the impact of germline genetic variation on clonal hematopoiesis (CH) in 731,835 individuals. We identified 22 new CH-predisposition genes, most of which predispose to CH driven by specific mutational events. CH-predisposition genes contribute to …

Real-World Outcomes And Management Considerations Following Surgical Aortic Valve Replacement With The Trifecta Valve, Dan Gutfinger, Ibrahim Sultan, Gorav Ailawadi, Danny Ramzy, Tsuyoshi Kaneko, Yang Yu, Geetanjali Meka, Julie B Prillinger, Joseph E Bavaria

2020-Current year OA Pubs

BACKGROUND: Bioprosthetic surgical aortic valve replacement (SAVR) using the Trifecta valve was frequently chosen because of its large opening area and low transvalvular gradient. However, long-term follow-up revealed the potential for early structural valve deterioration. To further assess the long-term clinical outcomes and management considerations for patients implanted with the Trifecta valve, a real-world study using Medicare fee-for-service claims data was conducted with a focus on Trifecta valve reintervention.

METHODS: De-identified patients undergoing SAVR with the Trifecta™ valve (Abbott) in the U.S. between 1/1/2011-12/31/2021 were selected by ICD-9/10 procedure codes and then linked to a manufacturer device tracking database. All-cause …

Association Between Nt-Probnp Changes And Clinical Outcomes In Paediatric Patients With Heart Failure: Insights From Panorama-Hf And Paradigm-Hf, Robert Shaddy, Charles Canter, Et Al.

2020-Current year OA Pubs

AIMS: The PANORAMA-HF trial demonstrated significant N-terminal pro-B-type natriuretic peptide (NT-proBNP) reductions in paediatric patients with left ventricular systolic dysfunction with sacubitril/valsartan or enalapril treatment over 52 weeks. This post hoc analysis aims to correlate changes in NT-proBNP levels with clinical outcomes in PANORAMA-HF patients receiving either sacubitril/valsartan or enalapril. Additionally, NT-proBNP reductions in the paediatric population were compared with a subset of adult heart failure with reduced ejection fraction (HFrEF) patients from the PARADIGM-HF trial.

METHODS AND RESULTS: This post hoc analysis utilized data from Part 2 of the PANORAMA-HF trial. Associations between baseline NT-proBNP levels, changes post-baseline and …

Shared And Disease-Specific Pathways In Frontotemporal Dementia And Alzheimer's And Parkinson's Diseases, Muhammad Ali, Yike Chen, Ying Xu, Katherine Gong, Menghan Liu, Jigyasha Timsina, Daniel Western, Chengran Yang, Gyujin Heo, Carlos Cruchaga, Et Al.

2020-Current year OA Pubs

Neurodegenerative diseases (NDs), such as Alzheimer's disease (AD), Parkinson's disease (PD) and frontotemporal dementia (FTD), exhibit distinct yet overlapping pathological mechanisms. Leveraging large-scale plasma proteomics data from the Global Neurodegeneration Proteomics Consortium, we analyzed 10,527 plasma samples (1,936 AD, 525 PD, 163 FTD, 1,638 dementia and 6,265 controls) to identify disease-specific and shared proteins across NDs. We identified 5,187 proteins significantly associated with AD, 3,748 with PD and 2,380 with FTD that revealed both common and divergent proteomic signatures, which were confirmed by multiple analytical approaches and orthogonal validation. PD and FTD showed the highest overlap (r

Validation Of The Brugia Test Plus To Detect Igg4 Antibodies In Individuals From Belitung Timur, A Brugia Malayi Endemic Area In Indonesia, Taniawati Supali, Elisa Iskandar, Noviani Sugianto, Yenny Djuardi, Katherine Gass, Jean M. Saunders, Peter U. Fischer, Marco A. Biamonte

2020-Current year OA Pubs

The Brugia Test Plus (BT+) is a new rapid diagnostic test for Brugia species which detects human IgG4 antibodies specific for the immunogenic Brugia protein BmR1. The aim of this study was to evaluate the BT+ assay with several types of sample-matrices: whole blood, plasma, and dried blood spots (DBS) from individuals living in Belitung Timur, a Brugia malayi endemic area in Indonesia. Night blood was collected from residents living in four presumed endemic villages, while DBS were collected from schoolchildren living in those four villages. The sensitivity of BT+ was measured by comparing the BT+ results to microscopic examination …

A Measurement Science Framework To Optimize Cds For Opioid Use Disorder Treatment In The Ed, Mark S. Iscoe, Carolina Diniz Hooper, Deborah R. Levy, John Lutz, Hyung Paek, Christian Rose, Thomas Kannampallil, Daniella Meeker, James D. Dziura, Edward R. Melnick

2020-Current year OA Pubs

In the emergency department-initiated buprenorphine for opioid use disorder (EMBED) trial, a clinical decision support (CDS) tool had no effect on rates of buprenorphine initiation in emergency department (ED) patients with opioid use disorder. The Agency for Healthcare Research and Quality (AHRQ) recently released a CDS Performance Measure Inventory to guide data-driven CDS development and evaluation. Through partner co-design, we tailored AHRQ inventory measures to evaluate EMBED CDS performance and drive improvements.Relevant AHRQ inventory measures were selected and adapted using a partner co-design approach grounded in consensus methodology, with three iterative, multidisciplinary partner working group sessions involving stakeholders from various …

Sex-Related Variability In The Perception Of Symptoms Associated With Common Otolaryngologic Complaints, Sabrina K Wagner, Jakob L Fischer, Alvaro Navarro, Lily Trinh, Waleed M Abuzeid, Ian M Humphreys, Nadeem A Akbar, Sharan Shah, Jivianne T Lee, Tara Wu, John S Schneider, Edward D Mccoul, Charles A Riley, Anthony M Tolisano

2020-Current year OA Pubs

OBJECTIVE: To assess the differences in the symptoms associated with common otolaryngology complaints between male and female patients.

METHODS: Between June 2020 and July 2023, a multi-institutional cross-sectional study was performed at six tertiary academic otolaryngology practices using semantics-based questionnaires to assess the symptoms patients associate with the complaints of sinus infection, reflux, congestion, and dizziness. Patients selected symptoms from lists of proposed terms to describe the various conditions. The primary outcome measure was sex-related differences in respondent symptom selection.

RESULTS: Four separate questionnaires were completed by a total of 1495 patients (46.0% male, 54.0% female). Female patients more often …

Society For Healthcare Epidemiology Of America (Shea) Infectious Diseases Fellow Infection Prevention And Control And Healthcare Epidemiology Curriculum, Elise M Martin, Catherine Cichon, Rebecca Choudhury, Shandra R Day, Yasaman Fatemi, Vera P Luther, Terri Stillwell, Abby Sung

2020-Current year OA Pubs

With the rapid expansion of the Infection Prevention Control/Healthcare Epidemiology (IPC/HE) fields over recent decades, the pivotal roles of IPC/HE in hospital regulation, quality improvement, patient safety, and healthcare finances have become increasingly apparent. Consequently, the demand for effective IPC/HE leaders has surged.

Plasminogen Mutation-Associated Thrombotic Microangiopathy And Role Of Anticoagulation: A Single Institution Case Series, Shreya Agarwal, Nicola Pozzi, Senthil Sukumar, Camila Masias, Anuja Java, Spero Cataland

2020-Current year OA Pubs

BACKGROUND: Knowledge gaps exist regarding the role of coagulation pathway mutations such as those in the plasminogen (

OBJECTIVES: This study aims to describe the unique phenotypic features of patients with

METHODS: This was a single-center retrospective study of patients with TMA in whom genetic testing was performed between 2011 and 2023. Data were collected regarding demographics, clinical features at their first presentation, renal outcomes, genetic mutations, and recurrence for those who were found to have a

RESULTS: Over the 12-year study period, we identified 6 individuals in our TMA cohort with

CONCLUSION: Patients with