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2023

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Articles 3361 - 3390 of 27438

Full-Text Articles in Medicine and Health Sciences

Dominant Negative Variants In Ikzf2 Cause Ichad Syndrome, A New Disorder Characterized By Immunodysregulation, Craniofacial Anomalies, Hearing Impairment, Athelia, And Developmental Delay, Arezoo Mohajeri, Maryam Vaseghi-Shanjani, Jill A Rosenfeld, Gui Xiang Yang, Henry Lu, Mehul Sharma, Susan Lin, Areesha Salman, Meriam Waqas, Mahshid Sababi Azamian, Kim C Worley, Kate L Del Bel, Frederick K Kozak, Ronak Rahmanian, Catherine M Biggs, Kyla J Hildebrand, Seema R Lalani, Sarah K Nicholas, Daryl A Scott, Sara Mostafavi, Clara Van Karnebeek, Erika Henkelman, Jessica Halparin, Connie L Yang, Linlea Armstrong, Undiagnosed Diseases Network, Anna Lehman Care 4 Rare Canada Consortium, Stuart E Turvey Nov 2023

Dominant Negative Variants In Ikzf2 Cause Ichad Syndrome, A New Disorder Characterized By Immunodysregulation, Craniofacial Anomalies, Hearing Impairment, Athelia, And Developmental Delay, Arezoo Mohajeri, Maryam Vaseghi-Shanjani, Jill A Rosenfeld, Gui Xiang Yang, Henry Lu, Mehul Sharma, Susan Lin, Areesha Salman, Meriam Waqas, Mahshid Sababi Azamian, Kim C Worley, Kate L Del Bel, Frederick K Kozak, Ronak Rahmanian, Catherine M Biggs, Kyla J Hildebrand, Seema R Lalani, Sarah K Nicholas, Daryl A Scott, Sara Mostafavi, Clara Van Karnebeek, Erika Henkelman, Jessica Halparin, Connie L Yang, Linlea Armstrong, Undiagnosed Diseases Network, Anna Lehman Care 4 Rare Canada Consortium, Stuart E Turvey

Faculty, Staff and Students Publications

Background:

Helios (encoded by IKZF2), a member of the Ikaros family of transcription factors, is a zinc finger protein involved in embryogenesis and immune function. Although predominantly recognized for its role in the development and function of T lymphocytes, particularly the CD4+ regulatory T cells (Tregs), the expression and function of Helios extends beyond the immune system. During embryogenesis, Helios is expressed in a wide range of tissues, making genetic variants that disrupt the function of Helios strong candidates for causing widespread immune-related and developmental abnormalities in humans.

Methods:

We performed detailed phenotypic, genomic, and functional investigations on …


Accuracy And Safety Of Non-Image Guided Trigger Finger Injections: A Cadaveric Study, Daniel D Binz, Thomas W Mitchell, Scott A Mitchell Nov 2023

Accuracy And Safety Of Non-Image Guided Trigger Finger Injections: A Cadaveric Study, Daniel D Binz, Thomas W Mitchell, Scott A Mitchell

Faculty, Staff and Students Publications

BACKGROUND: Stenosing flexor tenosynovitis is commonly treated by injection of corticosteroids into the flexor tendon sheath. However, there is no consensus in the literature regarding the optimal technique, specifically when not utilizing ultrasound guidance. Here, we present a cadaver study in which 3 common techniques of flexor sheath injection were compared with regard to their accuracy and safety profiles.

METHODS: Fifteen fresh-frozen cadaver hands (60 digits) were evenly divided into 3 groups (20 digits per group). Digits in each group were injected with methylene blue dye using 1 of the 3 techniques (palmar-to-bone, palmar supra-tendinous, and mid-axial). The fingers were …


Multidimensional Biomarker Predicts Disease Control In Response To Immunotherapy In Recurrent Or Metastatic Head And Neck Squamous-Cell Carcinoma, Kevin C Flanagan, Jon Earls, Ian Schillebeeckx, Jeffrey Hiken, Rachel L Wellinghoff, Natalie A Lafranzo, Zachary S Bradley, Joey Babbitt, William H Westra, Raymond Hsu, Lincoln Nadauld, Howard Mcleod, Sean D Firth, Brittany Sharp, Josh Fuller, Vera Vavinskaya, Leisa Sutton, Ida Deichaite, Samuel D Bailey, Vlad C Sandulache, Matthew J Rendo, Orlan K Macdonald, Karim Welaya, James L Wade, Andrew W Pippas, Jennifer Slim, Bruce Bank, Steven J Saccaro, Xingwei Sui, Adil Akhtar, Savitha Balaraman, Steven E Kossman, Scott A Sonnier, Todd D Shenkenberg, Warren L Alexander, Katherine A Price, Charles L Bane, Jessica Ley, David N Messina, Jarret I Glasscock, Ezra E W Cohen, Douglas R Adkins, Eric J Duncavage Nov 2023

Multidimensional Biomarker Predicts Disease Control In Response To Immunotherapy In Recurrent Or Metastatic Head And Neck Squamous-Cell Carcinoma, Kevin C Flanagan, Jon Earls, Ian Schillebeeckx, Jeffrey Hiken, Rachel L Wellinghoff, Natalie A Lafranzo, Zachary S Bradley, Joey Babbitt, William H Westra, Raymond Hsu, Lincoln Nadauld, Howard Mcleod, Sean D Firth, Brittany Sharp, Josh Fuller, Vera Vavinskaya, Leisa Sutton, Ida Deichaite, Samuel D Bailey, Vlad C Sandulache, Matthew J Rendo, Orlan K Macdonald, Karim Welaya, James L Wade, Andrew W Pippas, Jennifer Slim, Bruce Bank, Steven J Saccaro, Xingwei Sui, Adil Akhtar, Savitha Balaraman, Steven E Kossman, Scott A Sonnier, Todd D Shenkenberg, Warren L Alexander, Katherine A Price, Charles L Bane, Jessica Ley, David N Messina, Jarret I Glasscock, Ezra E W Cohen, Douglas R Adkins, Eric J Duncavage

Faculty, Staff and Students Publications

PURPOSE: Anti-PD-1 therapy provides clinical benefit in 40-50% of patients with relapsed and/or metastatic head and neck squamous cell carcinoma (RM-HNSCC). Selection of anti- PD-1 therapy is typically based on patient PD-L1 immunohistochemistry (IHC) which has low specificity for predicting disease control. Therefore, there is a critical need for a clinical biomarker that will predict clinical benefit to anti-PD-1 treatment with high specificity.

METHODS: Clinical treatment and outcomes data for 103 RM-HNSCC patients were paired with RNA-sequencing data from formalin-fixed patient samples. Using logistic regression methods, we developed a novel biomarker classifier based on expression patterns in the tumor immune …


Invasive Community-Onset Gram-Positive Infections From July 2018 Through December 2022 At 2 Children's Hospitals, Eric E Engstrom, Alexander S Plattner, J Chase Mcneil, Kristina G Hulten, Patrick J Reich, Mary G Boyle, James J Dunn, Stephanie A Fritz, Sheldon L Kaplan Nov 2023

Invasive Community-Onset Gram-Positive Infections From July 2018 Through December 2022 At 2 Children's Hospitals, Eric E Engstrom, Alexander S Plattner, J Chase Mcneil, Kristina G Hulten, Patrick J Reich, Mary G Boyle, James J Dunn, Stephanie A Fritz, Sheldon L Kaplan

Faculty, Staff and Students Publications

BACKGROUND: Invasive infections caused by Streptococcus pyogenes (invasive group A streptococcus [iGAS]) and Streptococcus pneumoniae (invasive pneumococcal disease [IPD]) decreased substantially at the beginning of the COVID-19 pandemic. Our study sought to evaluate the extent of this decrease and the trends of these infections since reversion of societal adjustments incident to the pandemic. We also wanted to compare the frequency of these infections with invasive community-onset Staphylococcus aureus (I-CO-SA) infections and common respiratory viral infections in this period.

METHODS: Cases of iGAS, IPD, and I-CO-SA infections were identified prospectively and retrospectively at 2 large US children's hospitals by positive cultures …


Texas Youth Depression And Suicide Research Network (Tx-Ydsrn) Research Registry And Learning Healthcare Network: Rationale, Design, And Baseline Characteristics, Madhukar H. Trivedi, Abu Minhajuddin, Holli Slater, Regina Baronia, Joseph C. Blader, Jamon Blood, Ryan Brown, Cynthia Claassen, Melissa Defilippis, Cynthia Garza Nov 2023

Texas Youth Depression And Suicide Research Network (Tx-Ydsrn) Research Registry And Learning Healthcare Network: Rationale, Design, And Baseline Characteristics, Madhukar H. Trivedi, Abu Minhajuddin, Holli Slater, Regina Baronia, Joseph C. Blader, Jamon Blood, Ryan Brown, Cynthia Claassen, Melissa Defilippis, Cynthia Garza

School of Medicine Publications

Highlights

  • TX-YDSRN will improve understanding of youth with depression and suicidal behaviors.

  • TX-YDSRN consists of the UT Southwestern Network Hub and 12 medical school “Nodes”.

  • The Research Registry will follow 2500 Texas youth for 2 years.

  • This report includes the first 1000 youth enrolled in the Research Registry study.

Abstract

Background

American youth are seriously impacted by depression and suicide. The Texas Youth Depression and Suicide Research Network (TX-YDSRN) Participant Registry Study was initiated in 2020 to develop predictive models for treatment outcomes in youth with depression and/or suicidality. This report presents the study rationale, design and baseline characteristics of …


Effect Of 24-H Blood Pressure Dysregulations And Reduced Ocular Perfusion Pressure In Open-Angle Glaucoma Progression, Jesus D. Melgarejo, Jan V. Eijgen, Dongmei Wei, Gladys E. Maestre, Lama A. Al-Aswad, Chia-Te Liao, Luis J. Mena, Thomas Vanassche, Stefan Janssens, Peter Verhamme Nov 2023

Effect Of 24-H Blood Pressure Dysregulations And Reduced Ocular Perfusion Pressure In Open-Angle Glaucoma Progression, Jesus D. Melgarejo, Jan V. Eijgen, Dongmei Wei, Gladys E. Maestre, Lama A. Al-Aswad, Chia-Te Liao, Luis J. Mena, Thomas Vanassche, Stefan Janssens, Peter Verhamme

School of Medicine Publications

Background:

Low ocular perfusion pressure (OPP), which depends on the mean arterial pressure (MAP) and intraocular pressure (IOP), is associated with glaucoma. We studied 24-h MAP dysregulations and OPP in relation to the progression of glaucoma damage.

Methods:

We retrospectively analyzed 155 normal-tension glaucoma (NTG) and 110 primary open-angle glaucoma (POAG) patients aged 18 years old followed at the University Hospital Leuven with repeated visual field tests (n = 7000 measures, including both eyes) who underwent 24-h ambulatory blood pressure monitoring. Twenty-four-hour MAP dysregulations were variability independent of the mean (VIM), and the five lowest dips in MAP readings …


Assessment Of Self-Efficacy And Practice Change Following Pressure Injury Education In A Long-Term Care Facility, Charity L. Booker Nov 2023

Assessment Of Self-Efficacy And Practice Change Following Pressure Injury Education In A Long-Term Care Facility, Charity L. Booker

Electronic Theses and Dissertations

The purpose of this scholarly project was to evaluate if pressure injury education improved nursing knowledge and self-efficacy in the prevention and management of pressure injuries with the intent to improve practice. A literature review was conducted to evaluate educational interventions for adult learners and nursing roles in the care process. Existing studies indicated that patient outcomes are improved when nurses have adequate knowledge in pressure injury prevention. This quality improvement project was implemented in a long-term care facility with 28 nursing staff. The Agency for Healthcare Research and Quality pressure injury best practices presentation was the basis for the …


Psychological Safety And Conflict Management Among Nurse Practitioners In Interprofessional Teams, Scott Tyler Faust Nov 2023

Psychological Safety And Conflict Management Among Nurse Practitioners In Interprofessional Teams, Scott Tyler Faust

Electronic Theses and Dissertations

This quantitative correlational study explored the relationships between perceived psychological safety, conflict management styles, and perceived conflict management success among nurse practitioners (NPs) operating in interprofessional acute or critical care teams in the United States. Despite existing literature on conflict management and psychological safety, there is a noticeable gap concerning the interplay of these factors, specifically among NPs. A multi-item survey was developed from validated measures to assess psychological safety, conflict management success, and conflict management style. The final sample included 944 NPs. The findings revealed a statistically significant difference in the scores of perceived psychological safety, depending on the …


An Educational Program To Improve African American Women’S Knowledge And Self Efficiency In Seeking Treatment For Endometrial Cancer, Lauren Elise Rosenthall Nov 2023

An Educational Program To Improve African American Women’S Knowledge And Self Efficiency In Seeking Treatment For Endometrial Cancer, Lauren Elise Rosenthall

Electronic Theses and Dissertations

In the United States, there is a significant difference in the survival rate for endometrial cancer for African American women when compared to women of other ethnic groups, specifically White women. There is supporting evidence that supports that morbidity and mortality rates for endometrial cancer increase if diagnosed in later stages. There are many contributing factors to a patient receiving an early diagnosis of a disease. One of the key determinants to early diagnosis of endometrial cancer is understanding risk factors, and what symptoms require further evaluation. An educational program was developed to identify knowledge deficits in the African American …


Pigo-Cdg: A Case Study With A New Genotype, Expansion Of The Phenotype, Literature Review, And Nosological Considerations, Rodrigo Tzovenos Starosta, Nino Kerashvili, Cassandra Pruitt, Matthew J. Schultz, Suzanne W Boyer, Eva Morava, Maria Laura Duque Lasio, Dorothy K Grange Nov 2023

Pigo-Cdg: A Case Study With A New Genotype, Expansion Of The Phenotype, Literature Review, And Nosological Considerations, Rodrigo Tzovenos Starosta, Nino Kerashvili, Cassandra Pruitt, Matthew J. Schultz, Suzanne W Boyer, Eva Morava, Maria Laura Duque Lasio, Dorothy K Grange

2020-Current year OA Pubs

The phosphatidylinositol glycan anchor biosynthesis class O protein (PIGO) enzyme is an important step in the biosynthesis of glycosylphosphatidylinositol (GPI), which is essential for the membrane anchoring of several proteins. Bi-allelic pathogenic variants in


S-Adenosylmethionine And Nicotinamide Riboside Therapy In Arts Syndrome: A Case Report And Literature Review, Angela Lee, Renatta Knox, Margaret Reynolds, Erin Mcroy, Hoanh Nguyen Nov 2023

S-Adenosylmethionine And Nicotinamide Riboside Therapy In Arts Syndrome: A Case Report And Literature Review, Angela Lee, Renatta Knox, Margaret Reynolds, Erin Mcroy, Hoanh Nguyen

2020-Current year OA Pubs

Phospho-ribosyl-pyrophosphate synthetase 1 (PRPS1) deficiency is secondary to loss of function variants in


Current Directions In The Treatment Of Classical Hodgkin Lymphoma, Frank G Keller, Brad Kahl, Jonathan W Friedberg Nov 2023

Current Directions In The Treatment Of Classical Hodgkin Lymphoma, Frank G Keller, Brad Kahl, Jonathan W Friedberg

2020-Current year OA Pubs

Optimal management of patients who present with Hodgkin lymphoma continues to evolve. Most patients are cured with current treatment strategies, some but both short and long-term morbidity and mortality from treatment have particular relevance given the youth of the patient population. Combininations of targeted agents together with conventional chemotherapy have recently been investigated in phase 3 cliniial trials for advanced-stage Hodkgkin lymphoma, and have demonstrated improved efficacy compared with chemotherapy alone. These include both antibody-drug conjugates and PD-1 blockade. Treatment approaches have historically differed between pediatric and adult groups, but recent collaborations between adullt and pediatric groups via the NCTN …


Advances In Screening For Radiation-Associated Cardiotoxicity In Cancer Patients, Walter Schiffer, Lauren N Pedersen, Matthew Lui, Carmen Bergom, Joshua D Mitchell Nov 2023

Advances In Screening For Radiation-Associated Cardiotoxicity In Cancer Patients, Walter Schiffer, Lauren N Pedersen, Matthew Lui, Carmen Bergom, Joshua D Mitchell

2020-Current year OA Pubs

PURPOSE OF REVIEW: Radiation is foundational to the treatment of cancer and improves overall survival. Yet, it is important to recognize the potential cardiovascular effects of radiation therapy and how to best minimize or manage them. Screening-both through imaging and with biomarkers-can potentially identify cardiovascular effects early, allowing for prompt initiation of treatment to mitigate late effects.

RECENT FINDINGS: Cardiac echocardiography, magnetic resonance imaging (MRI), computed tomography, and measurements of troponin and natriuretic peptides serve as the initial screening tests of choice for RICD. Novel imaging applications, including positron emission tomography and specific MRI parameters, and biomarker testing, including myeloperoxidase, …


Novel Academic Tabletop 2022 (Nat22): A Dynamic Dice-Based Emergency Medicine Education Tool, Adam Heilmann, Jessica Pelletier, Collyn Murray, Alexander Croft Nov 2023

Novel Academic Tabletop 2022 (Nat22): A Dynamic Dice-Based Emergency Medicine Education Tool, Adam Heilmann, Jessica Pelletier, Collyn Murray, Alexander Croft

2020-Current year OA Pubs

Gamification is an effective teaching tool that improves engagement and knowledge retention. Tabletop role-playing games are dynamic games that use random chance and foster player/leader partnership. To date, there are no teaching tools that mimic dynamic or unpredictable patient presentations. This style of game may work well as a tool for medical education in a simulation-based modality. In this report, we document the rules, materials, and training required to reproduce a hybrid game created to combine facets of simulation and tabletop role-playing games (TRPGs) to create a dynamic medical education tool. After testing the game for flaws and fluidity of …


Cytokine Release Syndrome In Patients Treated With Chimeric Antigen Receptor T-Cell Therapy: A Retrospective Study Analyzing Risks, Outcomes, And Healthcare Burden, Rushin Patel, Mrunal Patel, Fehmida Laxmidhar, Khushboo Lakhatariya, Darshil Patel, Zalak Patel, Safia Shaikh Nov 2023

Cytokine Release Syndrome In Patients Treated With Chimeric Antigen Receptor T-Cell Therapy: A Retrospective Study Analyzing Risks, Outcomes, And Healthcare Burden, Rushin Patel, Mrunal Patel, Fehmida Laxmidhar, Khushboo Lakhatariya, Darshil Patel, Zalak Patel, Safia Shaikh

2020-Current year OA Pubs

Background Chimeric antigen receptor T-cell (CAR-T) therapy has emerged as a promising immunotherapy for various malignancies. However, its use is associated with challenges, including cytokine release syndrome (CRS), a potentially severe complication. This retrospective study aims to analyze the risks, outcomes, and healthcare burden of CRS in patients undergoing CAR-T therapy. Method Data from the 2020 National Inpatient Sample (NIS) were utilized, comprising 415 CAR-T-related hospitalizations. They were categorized into those with CRS (n = 68) and those without CRS (n = 347). Baseline characteristics, including age, gender, race, income, insurance status, and comorbidities, were compared. Outcomes of interest included …


Scientific Document Development Standards For The Society Of Cardiovascular Computed Tomography (Scct): A Statement From The Scct Guidelines Committee, Lauren A Baldassarre, Lynne Koweek, Daniele Andreini, Kelley Branch, Dawn Brennaman, Ricardo P J Budde, Stacy De La O, Timothy Fairbairn, Sandeep S Hedgire, Jonathan R Weir-Mccall, Pam K Woodard, Dennis Wong, Marcus Y Chen, Scct Guidelines Committee Nov 2023

Scientific Document Development Standards For The Society Of Cardiovascular Computed Tomography (Scct): A Statement From The Scct Guidelines Committee, Lauren A Baldassarre, Lynne Koweek, Daniele Andreini, Kelley Branch, Dawn Brennaman, Ricardo P J Budde, Stacy De La O, Timothy Fairbairn, Sandeep S Hedgire, Jonathan R Weir-Mccall, Pam K Woodard, Dennis Wong, Marcus Y Chen, Scct Guidelines Committee

2020-Current year OA Pubs

The Society of Cardiovascular Computed Tomography (SCCT) is an international community of physicians, scientists and technologists advocating for research, education, and clinical excellence in the use of cardiovascular computed tomography (CCT). SCCT members are committed to improving health outcomes through effective use of CCT. The SCCT routinely authors, endorses, and jointly collaborates on scientific documents that reflect the best available evidence and expert consensus supported in practice of CCT. This paper outlines SCCT's methodology for developing scientific documents. It was formulated by members of the SCCT Guidelines Committee and approved by the SCCT Board of Directors.


Neonatal Brain Mri And Short-Term Outcomes After Acute Provoked Seizures, Yi Li, Renée A Shellhaas, Et Al. Nov 2023

Neonatal Brain Mri And Short-Term Outcomes After Acute Provoked Seizures, Yi Li, Renée A Shellhaas, Et Al.

2020-Current year OA Pubs

OBJECTIVE: We investigated how diagnosis and injury location on neonatal brain MRI following onset of acute provoked seizures was associated with short term outcome.

STUDY DESIGN: A multicenter cohort of neonates with acute provoked seizures enrolled in the Neonatal Seizure Registry. MRIs were centrally evaluated by a neuroradiologist for location of injury and radiologic diagnosis. Clinical outcomes were determined by chart review. Multivariate logistic regression was used to examine the association between MRI findings and outcomes.

RESULTS: Among 236 newborns with MRI at median age 4 days (IQR 3-8), 91% had abnormal MRI. Radiologic diagnoses of intracranial hemorrhage (OR 3.2 …


Assessing Cancer Risk In The Anterior Part Of The Prostate Using Micro-Ultrasound: Validation Of A Novel Distinct Protocol, Sandy Schaer, Arnas Rakauskas, Julien Dagher, Stefano La Rosa, Jake Pensa, Wayne Brisbane, Leonard Marks, Adam Kinnaird, Robert Abouassaly, Eric Klein, Lewis Thomas, Jean-Yves Meuwly, Pamela Parker, Beat Roth, Massimo Valerio Nov 2023

Assessing Cancer Risk In The Anterior Part Of The Prostate Using Micro-Ultrasound: Validation Of A Novel Distinct Protocol, Sandy Schaer, Arnas Rakauskas, Julien Dagher, Stefano La Rosa, Jake Pensa, Wayne Brisbane, Leonard Marks, Adam Kinnaird, Robert Abouassaly, Eric Klein, Lewis Thomas, Jean-Yves Meuwly, Pamela Parker, Beat Roth, Massimo Valerio

2020-Current year OA Pubs

PURPOSE: To develop and validate a micro-ultrasound risk score that predicts the likelihood of significant prostate cancer in the anterior zone.

METHODS: Patients were enrolled from three expert institutions familiar with micro-ultrasound. The study was conducted in two phases. First, the PRI-MUS anterior score was developed by assessing selected prostate videos from patients who subsequently underwent radical prostatectomy. Second, seven urology readers with varying levels of experience in micro-ultrasound examination evaluated prostate loops according to the PRI-MUS anterior score. Each reader watched the videos and recorded the likelihood of the presence of significant cancer in the anterior part of the …


Duvelisib For Critically Ill Patients With Coronavirus Disease 2019: An Investigator-Initiated, Randomized, Placebo-Controlled, Double-Blind Pilot Trial, Scott R Goldsmith, Fahrettin Covut, Mark Fiala, Zhifu Xiang, Zahid Iqbal, Elizabeth Bradtke, Brandon Christen, Michael P Rettig, Stephanie Christ, Leah Gehrs, Emily Street, Nicholas Wallace, Julie Ritchey, Feng Gao, Bijal Parikh, Erik R Dubberke, John F Dipersio, Et Al. Nov 2023

Duvelisib For Critically Ill Patients With Coronavirus Disease 2019: An Investigator-Initiated, Randomized, Placebo-Controlled, Double-Blind Pilot Trial, Scott R Goldsmith, Fahrettin Covut, Mark Fiala, Zhifu Xiang, Zahid Iqbal, Elizabeth Bradtke, Brandon Christen, Michael P Rettig, Stephanie Christ, Leah Gehrs, Emily Street, Nicholas Wallace, Julie Ritchey, Feng Gao, Bijal Parikh, Erik R Dubberke, John F Dipersio, Et Al.

2020-Current year OA Pubs

BACKGROUND: Despite improvements in prevention and treatment, severe coronavirus disease 2019 (COVID-19) is associated with high mortality. Phosphoinositide 3-kinase (PI3K) pathways contribute to cytokine and cell-mediated lung inflammation. We conducted a randomized, placebo-controlled, double-blind pilot trial to determine the feasibility, safety, and preliminary activity of duvelisib, a PI3Kδγ inhibitor, for the treatment of COVID-19 critical illness.

METHODS: We enrolled adults aged ≥18 years with a primary diagnosis of COVID-19 with hypoxic respiratory failure, shock, and/or new cardiac disease, without improvement after at least 48 hours of corticosteroid. Participants received duvelisib (25 mg) or placebo for up to 10 days. Participants …


Operational Ontology For Oncology (O3): A Professional Society-Based, Multistakeholder, Consensus-Driven Informatics Standard Supporting Clinical And Research Use Of Real-World Data From Patients Treated For Cancer, Charles S Mayo, Walter Bosch, Et Al. Nov 2023

Operational Ontology For Oncology (O3): A Professional Society-Based, Multistakeholder, Consensus-Driven Informatics Standard Supporting Clinical And Research Use Of Real-World Data From Patients Treated For Cancer, Charles S Mayo, Walter Bosch, Et Al.

2020-Current year OA Pubs

PURPOSE: The ongoing lack of data standardization severely undermines the potential for automated learning from the vast amount of information routinely archived in electronic health records (EHRs), radiation oncology information systems, treatment planning systems, and other cancer care and outcomes databases. We sought to create a standardized ontology for clinical data, social determinants of health, and other radiation oncology concepts and interrelationships.

METHODS AND MATERIALS: The American Association of Physicists in Medicine's Big Data Science Committee was initiated in July 2019 to explore common ground from the stakeholders' collective experience of issues that typically compromise the formation of large inter- …


Small Molecule Screen Identifies Pyrimethamine As An Inhibitor Of Nrf2-Driven Esophageal Hyperplasia, Chorlada Paiboonrungruang, Brittany Bowman, Julius Chembo, M Ben Major, Et Al. Nov 2023

Small Molecule Screen Identifies Pyrimethamine As An Inhibitor Of Nrf2-Driven Esophageal Hyperplasia, Chorlada Paiboonrungruang, Brittany Bowman, Julius Chembo, M Ben Major, Et Al.

2020-Current year OA Pubs

OBJECTIVE: NRF2 is a master transcription factor that regulates the stress response. NRF2 is frequently mutated and activated in human esophageal squamous cell carcinoma (ESCC), which drives resistance to chemotherapy and radiation therapy. Therefore, a great need exists for NRF2 inhibitors for targeted therapy of NRF2

DESIGN: We performed high-throughput screening of two compound libraries from which hit compounds were further validated in human ESCC cells and a genetically modified mouse model. The mechanism of action of one compound was explored by biochemical assays.

RESULTS: Using high-throughput screening of two small molecule compound libraries, we identified 11 hit compounds as …


Effect Of Amoxicillin On The Gut Microbiome Of Children With Severe Acute Malnutrition In Madarounfa, Niger: A Retrospective Metagenomic Analysis Of A Placebo-Controlled Trial, Drew J Schwartz, Amy Langdon, Xiaoqing Sun, Céline Langendorf, Fatou Berthé, Rebecca F Grais, Indi Trehan, Sheila Isanaka, Gautam Dantas Nov 2023

Effect Of Amoxicillin On The Gut Microbiome Of Children With Severe Acute Malnutrition In Madarounfa, Niger: A Retrospective Metagenomic Analysis Of A Placebo-Controlled Trial, Drew J Schwartz, Amy Langdon, Xiaoqing Sun, Céline Langendorf, Fatou Berthé, Rebecca F Grais, Indi Trehan, Sheila Isanaka, Gautam Dantas

2020-Current year OA Pubs

BACKGROUND: Children with severe acute malnutrition are treated with antibiotics as outpatients. We aimed to determine the effect of 7 days of amoxicillin on acute and long-term changes to the gut microbiome and antibiotic resistome in children treated for severe acute malnutrition.

METHODS: We conducted a secondary analysis of a randomised, double-blinded, placebo-controlled trial (NCT01613547) of amoxicillin in children (aged 6-59 months) with severe acute malnutrition treated as outpatients in Madarounfa, Niger. We randomly selected 161 children from the overall cohort (n=2399) for initial 12-week follow-up from Sept 23, 2013 to Feb 3, 2014. We selected a convenience sample of …


Trapeziectomy With Ligament Reconstruction/ Suspensionplasty Compared To Suture Tape Suspensionplasty For The Surgical Treatment Of Advanced Thumb Carpometacarpal Osteoarthritis, Nishant Dwivedi, Ryan P Calfee, Lindley B Wall, Martin I Boyer, David Brogan, Christopher J Dy, Charles A Goldfarb Nov 2023

Trapeziectomy With Ligament Reconstruction/ Suspensionplasty Compared To Suture Tape Suspensionplasty For The Surgical Treatment Of Advanced Thumb Carpometacarpal Osteoarthritis, Nishant Dwivedi, Ryan P Calfee, Lindley B Wall, Martin I Boyer, David Brogan, Christopher J Dy, Charles A Goldfarb

2020-Current year OA Pubs

PURPOSE: Trapeziectomy with tendon reconstruction/suspensionplasty (TRS) is the most commonly performed surgical procedure in the United States for treatment of thumb carpometacarpal (CMC) osteoarthritis (OA). Trapeziectomy with suture tape suspensionplasty (STS) has been used recently at the study institution as an alternative surgical treatment option with perceived benefits of earlier return to function and reduced operative time. The purpose of this study was to compare patient outcomes following TRS versus STS for treatment of thumb CMC OA.

METHODS: All patients who underwent primary, isolated TRS or STS for treatment of thumb CMC OA between 1/1/2014 and 9/1/2020 were analyzed. We …


A Not-So-Sweet Syndrome: A Case Report Of A Male Presenting With Acute Febrile Neutrophilic Dermatosis, Kim-Long R. Nguyen, Aaron J. Lacy, Suelin Hilbert, Rosanne S. Naunheim Nov 2023

A Not-So-Sweet Syndrome: A Case Report Of A Male Presenting With Acute Febrile Neutrophilic Dermatosis, Kim-Long R. Nguyen, Aaron J. Lacy, Suelin Hilbert, Rosanne S. Naunheim

2020-Current year OA Pubs

Physicians often encounter patients who present with a chief complaint of skin changes or lesions in both acute and primary care settings. Early initiation of appropriate treatment and pharmacotherapy in patients who present with rash is crucial to prevent decompensation, morbidity, and further downstream utilization of hospital resources. Acute febrile neutrophilic dermatosis, more commonly known as Sweet syndrome, is a rare and highly symptomatic inflammatory skin condition. Early recognition of Sweet syndrome is important as it requires specific treatment considerations and often can be a sign of an underlying pro-inflammatory condition, malignancy, or reaction to new medication that must be …


Regional Vulnerability Indices In Youth With Persistent And Distressing Psychoticlike Experiences, Nicole R Karcher, Hailey Modi, Peter Kochunov, Si Gao, Deanna M Barch Nov 2023

Regional Vulnerability Indices In Youth With Persistent And Distressing Psychoticlike Experiences, Nicole R Karcher, Hailey Modi, Peter Kochunov, Si Gao, Deanna M Barch

2020-Current year OA Pubs

IMPORTANCE: Distressing and persistent psychoticlike experiences (PLEs) in youth are associated with greater odds of developing psychiatric conditions in adulthood. Despite this risk, it is unclear whether early PLEs show similar brain patterns compared with adults with psychiatric and neurologic conditions.

OBJECTIVE: To examine the degree to which persistent and distressing PLEs exhibit neural metrics that show similarity to adults with chronic psychiatric and neurologic conditions.

DESIGN, SETTING, AND PARTICIPANTS: This cohort study used Adolescent Brain Cognitive Development (ABCD) Study examining the persistence and distress associated with PLEs across the first 3 waves of data with baseline structural magnetic resonance …


Reducing Length Of Antibiotics For Children With Ear Infections: Protocol For A Cluster-Randomized Trial In The Usa, Amy Keith, Timothy C Jenkins, Sonja O'Leary, Amy B Stein, Sophie E Katz, Jason Newland, Deborah J Rinehart, Aiden Gilbert, Sherry Dodd, Cindy M Terrill, Holly M Frost Nov 2023

Reducing Length Of Antibiotics For Children With Ear Infections: Protocol For A Cluster-Randomized Trial In The Usa, Amy Keith, Timothy C Jenkins, Sonja O'Leary, Amy B Stein, Sophie E Katz, Jason Newland, Deborah J Rinehart, Aiden Gilbert, Sherry Dodd, Cindy M Terrill, Holly M Frost

2020-Current year OA Pubs

No abstract provided.


Humoral Immune Response To Covid-19 Mrna Vaccines In Patients With Relapsing Multiple Sclerosis Treated With Ofatumumab, Amit Bar-Or, Rany Aburashed, Angel R Chinea, Barry A Hendin, Elisabeth Lucassen, Xiangyi Meng, James Stankiewicz, Mark J Tullman, Anne H Cross Nov 2023

Humoral Immune Response To Covid-19 Mrna Vaccines In Patients With Relapsing Multiple Sclerosis Treated With Ofatumumab, Amit Bar-Or, Rany Aburashed, Angel R Chinea, Barry A Hendin, Elisabeth Lucassen, Xiangyi Meng, James Stankiewicz, Mark J Tullman, Anne H Cross

2020-Current year OA Pubs

BACKGROUND: There are limited data available regarding the impact of ofatumumab, an anti-CD20 B-cell-depleting monoclonal antibody for relapsing multiple sclerosis (RMS), on vaccination response. The study objective was to assess humoral immune response (HIR) to non-live coronavirus disease 2019 (COVID-19) messenger RNA (mRNA) vaccination in patients with RMS treated with ofatumumab.

METHODS: This was an open-label, single-arm, multicenter, prospective pilot study of patients with RMS aged 18-55 years who received 2 or 3 doses of a COVID-19 mRNA vaccine after ≥1 month of subcutaneous ofatumumab (20 mg/month) treatment. The primary endpoint was the proportion of patients achieving HIR, as defined …


The Impact Of Self-Compassion Strategies To Reduce Stress And Support The Transition To Practice For New Graduate Nurses: A Pilot Project, Charity Michelle Ballmann Nov 2023

The Impact Of Self-Compassion Strategies To Reduce Stress And Support The Transition To Practice For New Graduate Nurses: A Pilot Project, Charity Michelle Ballmann

Electronic Theses and Dissertations

Abstract The purpose of the study was to analyze the impact of self-compassion exercises to reduce stress and support the transition to practice for new graduate nurses. As the years pass, one thing remains a consistent topic in healthcare, and the need for nurses remains constant. The nursing staffing shortage gap seemingly widened further as the COVID-19 pandemic created additional challenges for healthcare systems, patient care, and employees. Retention of the workforce and an intentional focus on new graduate nurses' well-being have become increasingly important. New graduate nurses are a pipeline for the nursing workforce. Supporting the transition to practice …


Evaluation Of The Efficacy And Safety Of Bempedoic Acid In Women And Men: Pooled Analyses From Phase 3 Trials, Anne C Goldberg, Maciej Banach, Alberico L Catapano, P Barton Duell, Lawrence A Leiter, Jeffrey C Hanselman, Lei Lei, G B John Mancini Nov 2023

Evaluation Of The Efficacy And Safety Of Bempedoic Acid In Women And Men: Pooled Analyses From Phase 3 Trials, Anne C Goldberg, Maciej Banach, Alberico L Catapano, P Barton Duell, Lawrence A Leiter, Jeffrey C Hanselman, Lei Lei, G B John Mancini

2020-Current year OA Pubs

BACKGROUND AND AIMS: Sex-specific differences in the response to lipid-lowering therapies have been reported. Here, we assessed the effect of bempedoic acid in women and men using pooled, patient-level data from four phase 3 clinical trials of bempedoic acid.

METHODS: Patients were grouped into two pools: 1) atherosclerotic cardiovascular disease (ASCVD) and/or heterozygous familial hypercholesterolemia (HeFH) "on statins" and 2) "low-dose or no statin". Percent changes from baseline to at least week 12 in low-density lipoprotein cholesterol (LDL-C), non-high-density lipoprotein cholesterol (non-HDL-C), total cholesterol (TC), apolipoprotein B (Apo B), and high-sensitivity C-reactive protein (hsCRP), as well as safety, were analyzed …


Type 2 Immunity In The Brain And Brain Borders, Tornike Mamuladze, Jonathan Kipnis Nov 2023

Type 2 Immunity In The Brain And Brain Borders, Tornike Mamuladze, Jonathan Kipnis

2020-Current year OA Pubs

Recent research in neuroimmunology has revolutionized our understanding of the intricate interactions between the immune system and the central nervous system (CNS). The CNS, an "immune-privileged organ", is now known to be intimately connected to the immune system through different cell types and cytokines. While type 2 immune responses have traditionally been associated with allergy and parasitic infections, emerging evidence suggests that these responses also play a crucial role in CNS homeostasis and disease pathogenesis. Type 2 immunity encompasses a delicate interplay among stroma, Th2 cells, innate lymphoid type 2 cells (ILC2s), mast cells, basophils, and the cytokines interleukin (IL)-4, …