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A Mapping Review And Critique Of The Literature On Translation, Dissemination, And Implementation Capacity Building Initiatives For Different Audiences, Ana A Baumann, Danielle R Adams, Laura-Mae Baldwin, Rachel G Tabak, Sara Malone, Maura M Kepper, Anita D Misra-Hebert, Kathleen R Stevens, Maria E Fernandez, Sunil Kripalani Apr 2025

A Mapping Review And Critique Of The Literature On Translation, Dissemination, And Implementation Capacity Building Initiatives For Different Audiences, Ana A Baumann, Danielle R Adams, Laura-Mae Baldwin, Rachel G Tabak, Sara Malone, Maura M Kepper, Anita D Misra-Hebert, Kathleen R Stevens, Maria E Fernandez, Sunil Kripalani

2020-Current year OA Pubs

BACKGROUND: Capacity building is critical for research and practice as the fields of dissemination, implementation and translation science continue to grow. Some scholars state that capacity building should be grounded in competencies. However, the fields are unclear in determining which competencies are relevant for whom, including the content and appropriate level of information and skills for different roles. The goal of this study was to catalogue competencies across current D&I capacity building initiatives.

METHODS: We conducted a mapping review to examine to what extent are theories or frameworks used to guide capacity building, who is being trained, to what extent …


Capitalizing On Natural Language Processing (Nlp) To Automate The Evaluation Of Coach Implementation Fidelity In Guided Digital Cognitive-Behavioral Therapy (Gdcbt), Nur Hani Zainal, Regina Eckhardt, Gavin N Rackoff, Ellen E Fitzsimmons-Craft, Elsa Rojas-Ashe, Craig Barr Taylor, Burkhardt Funk, Daniel Eisenberg, Denise E Wilfley, Michelle G Newman Apr 2025

Capitalizing On Natural Language Processing (Nlp) To Automate The Evaluation Of Coach Implementation Fidelity In Guided Digital Cognitive-Behavioral Therapy (Gdcbt), Nur Hani Zainal, Regina Eckhardt, Gavin N Rackoff, Ellen E Fitzsimmons-Craft, Elsa Rojas-Ashe, Craig Barr Taylor, Burkhardt Funk, Daniel Eisenberg, Denise E Wilfley, Michelle G Newman

2020-Current year OA Pubs

BACKGROUND: As the use of guided digitally-delivered cognitive-behavioral therapy (GdCBT) grows, pragmatic analytic tools are needed to evaluate coaches' implementation fidelity.

AIMS: We evaluated how natural language processing (NLP) and machine learning (ML) methods might automate the monitoring of coaches' implementation fidelity to GdCBT delivered as part of a randomized controlled trial.

METHOD: Coaches served as guides to 6-month GdCBT with 3,381 assigned users with or at risk for anxiety, depression, or eating disorders. CBT-trained and supervised human coders used a rubric to rate the implementation fidelity of 13,529 coach-to-user messages. NLP methods abstracted data from text-based coach-to-user messages, and …


Cross-Ancestry Genome-Wide Association Study Identifies Implications Of Sorl1 In Cerebral Beta-Amyloid Deposition, Jun Pyo Kim, Carlos Cruchaga, Et Al. Apr 2025

Cross-Ancestry Genome-Wide Association Study Identifies Implications Of Sorl1 In Cerebral Beta-Amyloid Deposition, Jun Pyo Kim, Carlos Cruchaga, Et Al.

2020-Current year OA Pubs

GWAS of Alzheimer's disease have been predominantly based on European ancestry cohorts with clinically diagnosed patients. Increasing the ancestral diversity of GWAS and focusing on imaging brain biomarkers for Alzheimer's disease may lead to the identification of new genetic loci. Here, we perform a GWAS on cerebral β-amyloid deposition measured by PET imaging in 3,885 East Asians and a cross-ancestry GWAS meta-analysis with data from 11,816 European participants. Our GWAS analysis replicates known loci (APOE4, CR1, and FERMT2) and identifies a novel locus near SORL1 that is significantly associated with β-amyloid deposition. Single-nucleus expression analysis shows that SORL1 is differentially …


Unraveling The Complexities Of Myeloid-Derived Suppressor Cells In Inflammatory Bowel Disease, Yangzhuangzhuang Zhu, Siyan Cao Apr 2025

Unraveling The Complexities Of Myeloid-Derived Suppressor Cells In Inflammatory Bowel Disease, Yangzhuangzhuang Zhu, Siyan Cao

2020-Current year OA Pubs

Myeloid-derived suppressor cells (MDSCs) regulate immune responses in many pathological conditions, one of which is inflammatory bowel disease (IBD), an incurable chronic disorder of the digestive tract and beyond. The pathophysiology of IBD remains unclear, likely involving aberrant innate and adaptive immunity. Studies have reported altered population of MDSCs in patients with IBD. However, their distribution varies among patients and different preclinical models of IBD. The expansion and activation of MDSCs are likely driven by various stimuli during intestinal inflammation, but the in-depth mechanisms remain poorly understood. The role of MDSCs in the pathogenesis of IBD appears to be paradoxical. …


Systemic Inflammation Is Associated With Worse Outcomes From Sars-Cov-2 Infection But Not Neutralizing Antibody, Christopher W Farnsworth, Brittany Roemmich, John Prostko, Gerard Davis, Gillian Murtagh, Laurel Jackson, Christopher Jacobson, Nicolette Jeanblanc, Timothy Griffiths, Edwin Frias, David J Daghfal Apr 2025

Systemic Inflammation Is Associated With Worse Outcomes From Sars-Cov-2 Infection But Not Neutralizing Antibody, Christopher W Farnsworth, Brittany Roemmich, John Prostko, Gerard Davis, Gillian Murtagh, Laurel Jackson, Christopher Jacobson, Nicolette Jeanblanc, Timothy Griffiths, Edwin Frias, David J Daghfal

2020-Current year OA Pubs

Systemic inflammation is associated with COVID-19 mortality rates, but the impact of inflammation on neutralizing antibodies to severe acute respiratory syndrome-related coronavirus 2 (SARS-CoV-2) and on outcomes is poorly understood. This study aimed to determine the association between neutralizing antibody responses, inflammation, and clinical outcomes in hospitalized patients with COVID-19. Two hundred and eight patients presenting to the ED with symptomatic SARS-CoV-2 were included. Neutralization was assessed using the architect angiotensin-converting enzyme-2 (ACE2) binding inhibition assay, and inflammation was assessed using C reactive protein (CRP) and interleukin 6 (IL-6). Medical records were examined for 30-day mortality and 10-day intubation. Correlation …


Hypertension Diagnosis And Management In Bamako, Mali, Issiaka Camara, Mohamed Traore, Mamoudou Maiga, Dike Ojji, Jane Holl, Souleymane Coulibaly, Mark D Huffman Apr 2025

Hypertension Diagnosis And Management In Bamako, Mali, Issiaka Camara, Mohamed Traore, Mamoudou Maiga, Dike Ojji, Jane Holl, Souleymane Coulibaly, Mark D Huffman

2020-Current year OA Pubs

PROBLEM: The capacity and site readiness for delivering hypertension management services in Mali were unknown, hindering the effective implementation of the World Health Organization (WHO) HEARTS technical package for cardiovascular disease management.

APPROACH: We selected one tertiary and two secondary hospitals to be assessed. From December 2021 to January 2022, hospital cardiologists collected data on indicators of capacity and site readiness using an adapted version of the WHO service availability and readiness assessment questionnaire. The study team verified the collected data through site inspection and review of administrative documents.

LOCAL SETTING: Mali, a low-income country with a population of 22 …


Quantitative And Visual Benefits Of Data-Driven Motion Correction On Oncologic Pet/Ct: A Prospective Cross-Sectional Study, Semra Ince, M Allan Thomas, Malak Itani, Christopher Swingle, Richard Laforest, Adeel Haq, Genevieve Muñoz, Saeed Ashrafinia, Paul Schleyer, Richard L Wahl, Tyler J Fraum Apr 2025

Quantitative And Visual Benefits Of Data-Driven Motion Correction On Oncologic Pet/Ct: A Prospective Cross-Sectional Study, Semra Ince, M Allan Thomas, Malak Itani, Christopher Swingle, Richard Laforest, Adeel Haq, Genevieve Muñoz, Saeed Ashrafinia, Paul Schleyer, Richard L Wahl, Tyler J Fraum

2020-Current year OA Pubs

RATIONALE AND OBJECTIVE: Conventional positron emission tomography (PET) respiratory gating utilizes a fraction of acquired PET counts (i.e., optimal gate [OG]), whereas elastic motion correction with deblurring (EMCD) utilizes all PET counts to reconstruct motion-corrected images without increasing image noise. Our aim was to assess the quantitative and visual impacts of EMCD-based motion correction on FDG-PET and DOTATATE-PET images relative to OG and ungated (UG) images.

MATERIALS AND METHODS: This prospective, single-center study enrolled adults undergoing FDG or DOTATATE oncologic PET/CT between June 2020 and October 2022. Subjects underwent a standard-of-care (SOC) PET acquisition while wearing a respiratory gating belt. …


Thrombotic Microangiopathy After Kidney Transplantation: Insights Into Genetic Etiology And Clinical Outcomes, Massini Merzkani, Nyein Chann Wai Lynn, Karen Flores, Gaurav Rajashekar, Kristin Progar, Rowena Delos Santos, John P Atkinson, Daniel C Brennan, Anuja Java Apr 2025

Thrombotic Microangiopathy After Kidney Transplantation: Insights Into Genetic Etiology And Clinical Outcomes, Massini Merzkani, Nyein Chann Wai Lynn, Karen Flores, Gaurav Rajashekar, Kristin Progar, Rowena Delos Santos, John P Atkinson, Daniel C Brennan, Anuja Java

2020-Current year OA Pubs

INTRODUCTION: Thrombotic microangiopathy (TMA), characterized by small-vessel thrombosis caused by endothelial injury, presents significant diagnostic and treatment challenges in kidney transplantation.

METHODS: To investigate the factors associated with posttransplant TMA, we conducted a retrospective study of 3535 kidney transplant recipients at our center from 2008 to 2023.

RESULTS: Sixty-eight patients were diagnosed with TMA, and 93% (63 of 68) underwent genetic testing. Patients were categorized into 3 groups based on the TMA etiology. Group 1 (

CONCLUSION: Our findings underscore the need for comprehensive pre and posttransplantation genetic testing to predict and manage the risk of TMA and prevent graft …


Management Aspects Of Medical Therapy In Graves Disease, Rutu Shah, Samantha E Adamson, Sina Jasim Apr 2025

Management Aspects Of Medical Therapy In Graves Disease, Rutu Shah, Samantha E Adamson, Sina Jasim

2020-Current year OA Pubs

OBJECTIVE: Graves disease (GD) is the most common cause of hyperthyroidism. Treatment options include antithyroid drugs (ATDs), radioactive iodine, and surgery. In this review, we focus on the medical aspects of managing GD.

METHODS: The authors conducted a literature review of PubMed to include studies and review articles on GD management, ATDs, long-term safety of antithyroid drugs, hyperthyroidism in pregnancy, Graves ophthalmopathy, and special circumstances related to hyperthyroidism.

RESULTS: In adjunction to ATDs, medical management for GD also includes beta-blockers, glucocorticoids, and iodine containing agents. ATDs are currently the preferred option for initial management of GD, reflecting a shift in …


Biliary Metaplasia And Macrophage Activation Define The Cellular Landscape Of Cardiogenic Liver Disease, Arick C Park, Christina F Fu, Adeesh Parvathaneni, Bin Q Yang, Mandy M Chan, Kathleen Byrnes, Joel D Schilling Apr 2025

Biliary Metaplasia And Macrophage Activation Define The Cellular Landscape Of Cardiogenic Liver Disease, Arick C Park, Christina F Fu, Adeesh Parvathaneni, Bin Q Yang, Mandy M Chan, Kathleen Byrnes, Joel D Schilling

2020-Current year OA Pubs

Right heart failure significantly impacts liver remodeling and function, a process referred to as cardiogenic liver disease. Although recognized as a risk factor for adverse outcomes, little is understood about the cellular and molecular players that contribute to liver disease in heart failure. Using human liver biopsy samples from patients with heart failure and a mouse model of liver congestion, we unraveled a nexus of macrophages, hepatic stellate cells, and biliary metaplastic cells that shape the pathologic environment of cardiogenic liver disease.


Neuroimmune Mechanisms Of Type 2 Inflammation In The Skin And Lung, Masato Tamari, Aaron M Ver Heul Apr 2025

Neuroimmune Mechanisms Of Type 2 Inflammation In The Skin And Lung, Masato Tamari, Aaron M Ver Heul

2020-Current year OA Pubs

Type 2 inflammation has a major role in barrier tissues such as the skin and airways and underlies common conditions including atopic dermatitis (AD) and asthma. Cytokines including interleukin 4 (IL-4), IL-5, and IL-13 are key immune signatures of type 2 inflammation and are the targets of multiple specific therapeutics for allergic diseases. Despite shared core immune mechanisms, the distinct structures and functions of the skin and airways lead to unique therapeutic responses. It is increasingly recognized that the nervous system has a major role in sensing and directing inflammatory processes. Indeed, crosstalk between type 2 immune activation and somatosensory …


The Ten Test And Sensory Evaluation Of Hand And Finger Injuries In The Emergency Department, Emilie H Lothet, Aaron J Lacy, Elizabeth B Odom Apr 2025

The Ten Test And Sensory Evaluation Of Hand And Finger Injuries In The Emergency Department, Emilie H Lothet, Aaron J Lacy, Elizabeth B Odom

2020-Current year OA Pubs

BACKGROUND: Hand and finger injuries are a common presenting complaint to the emergency department (ED) and are associated with significant morbidity. Neurologic evaluation of these injuries is a crucial component of the patient assessment and can be done via a variety of testing methods.

DISCUSSION: Although most taught and cited in the ED literature, the two-point discrimination test for sensation has several drawbacks, including limited reproducibility and reliability. Although often utilized by hand surgical specialists, the Semmes-Weinstein monofilament test and the Weinstein Enhanced Sensory Test are not practical for the emergency physician due to the need for specialized equipment and …


Methylomic Signature Of Current Cannabis Use In Two First-Episode Psychosis Cohorts, Emma L Dempster, Emma C Johnson, Et Al. Apr 2025

Methylomic Signature Of Current Cannabis Use In Two First-Episode Psychosis Cohorts, Emma L Dempster, Emma C Johnson, Et Al.

2020-Current year OA Pubs

The rising prevalence and legalisation of cannabis worldwide have underscored the need for a comprehensive understanding of its biological impact, particularly on mental health. Epigenetic mechanisms, specifically DNA methylation, have gained increasing recognition as vital factors in the interplay between risk factors and mental health. This study aimed to explore the effects of current cannabis use and high-potency cannabis on DNA methylation in two independent cohorts of individuals experiencing first-episode psychosis (FEP) compared to control subjects. The combined sample consisted of 682 participants (188 current cannabis users and 494 never users). DNA methylation profiles were generated on blood-derived DNA samples …


Tenapanor Improves Abdominal Symptoms Irrespective Of Changes In Complete Spontaneous Bowel Movement Frequency In Adults With Irritable Bowel Syndrome With Constipation, Darren M Brenner, Gregory S Sayuk, Brooks D Cash, Lucinda A Harris, Nitin K Ahuja, Jill K Deutsch, Yang Yang, Suling Zhao, David P Rosenbaum, Anthony J Lembo Apr 2025

Tenapanor Improves Abdominal Symptoms Irrespective Of Changes In Complete Spontaneous Bowel Movement Frequency In Adults With Irritable Bowel Syndrome With Constipation, Darren M Brenner, Gregory S Sayuk, Brooks D Cash, Lucinda A Harris, Nitin K Ahuja, Jill K Deutsch, Yang Yang, Suling Zhao, David P Rosenbaum, Anthony J Lembo

2020-Current year OA Pubs

INTRODUCTION: Tenapanor is a first-in-class, minimally absorbed intestinal sodium/hydrogen exchanger isoform 3 inhibitor approved by the US Food and Drug Administration for adults with irritable bowel syndrome with constipation (IBS-C). Pooled data from the phase 2b (NCT01923428) and phase 3 T3MPO-1 (NCT02621892) and T3MPO-2 (NCT02686138) studies examined the effects of tenapanor on abdominal symptoms independent of tenapanor's effect on complete spontaneous bowel movement (CSBM) frequency in adults with IBS-C.

METHODS: This post hoc analysis was performed for patients with no CSBMs in ≥6 of the first 12 weeks of treatment (no-CSBM subgroup). The three-item abdominal score (AS3; the average of …


Lyset Facilitates Integration Of Both The N- And C-Terminal Transmembrane Helices/Cytoplasmic Domains Of Glcnac-1-Phosphotransferase, Baraj Doray, Benjamin C Jennings, Xi Yang, Lin Liu, Varsha Venkatarangan, Stuart Kornfeld, Ming Li Apr 2025

Lyset Facilitates Integration Of Both The N- And C-Terminal Transmembrane Helices/Cytoplasmic Domains Of Glcnac-1-Phosphotransferase, Baraj Doray, Benjamin C Jennings, Xi Yang, Lin Liu, Varsha Venkatarangan, Stuart Kornfeld, Ming Li

2020-Current year OA Pubs

LYSET is a recently identified Golgi transmembrane (TM) protein, and inactivating mutations in the


Saludo: A Randomized Phase Iib/Iii Study Of Lurbinectedin Plus Doxorubicin As First-Line Treatment In Leiomyosarcoma, Gregory M Cote, Mia C Weiss, Et Al. Apr 2025

Saludo: A Randomized Phase Iib/Iii Study Of Lurbinectedin Plus Doxorubicin As First-Line Treatment In Leiomyosarcoma, Gregory M Cote, Mia C Weiss, Et Al.

2020-Current year OA Pubs

Previous phase I/II trials indicate promising activity of lurbinectedin plus doxorubicin (DOX) in leiomyosarcoma (LMS). We describe here the rationale and design of SaLuDo, an open label, randomized, multicenter, seamless phase IIb/III study to evaluate the antitumor activity and safety of lurbinectedin plus DOX


Transcriptome Meta-Analysis Uncovers Cell-Specific Regulatory Relationships In Embryonic, Juvenile, Adult, And Aged Mouse Lens Epithelium And Fibers, Matthieu Duot, Sarah Y Coomson, Sanjaya K Shrestha, M V Murali Krishna Nagulla, Yann Audic, Ruteja A Barve, Hongzhan Huang, Carole Gautier-Courteille, Luc Paillard, Salil A Lachke Apr 2025

Transcriptome Meta-Analysis Uncovers Cell-Specific Regulatory Relationships In Embryonic, Juvenile, Adult, And Aged Mouse Lens Epithelium And Fibers, Matthieu Duot, Sarah Y Coomson, Sanjaya K Shrestha, M V Murali Krishna Nagulla, Yann Audic, Ruteja A Barve, Hongzhan Huang, Carole Gautier-Courteille, Luc Paillard, Salil A Lachke

2020-Current year OA Pubs

PURPOSE: The lens transcriptome has been examined using microarrays and RNA-sequencing (RNA-seq). These omics data are the basis of the bioinformatics web-resource iSyTE that has identified new genes involved in lens development and cataract. The lens predominantly contains epithelial and fiber cells, and yet, presently, iSyTE is based on whole lens data. To gain cell-specific regulatory insights, we meta-analyzed isolated epithelium and fiber transcriptomes from embryonic/postnatal, adult and aged lenses.

METHODS: Mouse lens epithelium and fiber transcriptome public datasets at embryonic (E) and postnatal (P) stages E12.5, E14.5, E16.5, E18.5, P0.5, P0, P5, P13, and age one month, three months, …


Gene Expression Differences Associated With Alcohol Use Disorder In Human Brain, Caryn Willis, Julie D White, Melyssa S Minto, Bryan C Quach, Shizhong Han, Ran Tao, Joo Heon Shin, Amy Deep-Soboslay, Thomas M Hyde, R Dayne Mayfield, Bradley T Webb, Eric O Johnson, Joel E Kleinman, Laura J Bierut, Dana B Hancock Apr 2025

Gene Expression Differences Associated With Alcohol Use Disorder In Human Brain, Caryn Willis, Julie D White, Melyssa S Minto, Bryan C Quach, Shizhong Han, Ran Tao, Joo Heon Shin, Amy Deep-Soboslay, Thomas M Hyde, R Dayne Mayfield, Bradley T Webb, Eric O Johnson, Joel E Kleinman, Laura J Bierut, Dana B Hancock

2020-Current year OA Pubs

Excessive alcohol consumption is a leading cause of preventable death worldwide. To improve understanding of neurobiological mechanisms associated with alcohol use disorder (AUD) in humans, we compared gene expression data from deceased individuals with and without AUD across two addiction-relevant brain regions: the nucleus accumbens (NAc) and dorsolateral prefrontal cortex (DLPFC). Bulk RNA-seq data from NAc and DLPFC (N ≥50 with AUD, ≥46 non-AUD) were analyzed for differential gene expression using modified negative binomial regression adjusting for technical and biological covariates. The region-level results were meta-analyzed with those from an independent dataset (N


Associations Of Cerebrospinal Fluid Orexin-A, Alzheimer Disease Biomarkers, And Cognitive Performance, Ruijin Lu, Krish Shah, Cristina D Toedebusch, Ashley Hess, Rachel Richardson, Emmanuel Mignot, Suzanne E Schindler, Tammie L S Benzinger, Shaney Flores, Jason Hassenstab, Chengjie Xiong, John C Morris, David M Holtzman, Brendan P Lucey Apr 2025

Associations Of Cerebrospinal Fluid Orexin-A, Alzheimer Disease Biomarkers, And Cognitive Performance, Ruijin Lu, Krish Shah, Cristina D Toedebusch, Ashley Hess, Rachel Richardson, Emmanuel Mignot, Suzanne E Schindler, Tammie L S Benzinger, Shaney Flores, Jason Hassenstab, Chengjie Xiong, John C Morris, David M Holtzman, Brendan P Lucey

2020-Current year OA Pubs

OBJECTIVE: Cerebrospinal fluid (CSF) orexin-A has been suggested to be a biomarker of Alzheimer disease (AD). In both cognitively unimpaired healthy older adults and individuals with symptomatic AD, CSF orexin-A is positively associated with CSF Aβ42, p-tau181, and total tau (t-tau) concentrations. However, a recent systematic review and meta-analysis did not support differences in orexin-A between AD and controls. In this study, we tested the association between CSF orexin-A concentrations, AD biomarkers, and cognitive performance in older adults with and without symptomatic AD.

METHODS: Two hundred and seventy community-dwelling older adults underwent standardized cognitive assessments, sleep monitoring with a single-channel …


Linear Growth During Treatment With A Simplified, Combined Protocol: Secondary Analyses Of Severely Wasted Children 6-59 Months In The Compas Cluster Randomized Controlled Trial, Grace Heymsfield, Kevin Stephenson, Zachary Tausanovitch, André Briend, Marko Kerac, Heather Stobaugh, Jeanette Bailey, Suvi T Kangas Apr 2025

Linear Growth During Treatment With A Simplified, Combined Protocol: Secondary Analyses Of Severely Wasted Children 6-59 Months In The Compas Cluster Randomized Controlled Trial, Grace Heymsfield, Kevin Stephenson, Zachary Tausanovitch, André Briend, Marko Kerac, Heather Stobaugh, Jeanette Bailey, Suvi T Kangas

2020-Current year OA Pubs

A simplified, combined protocol treats children with moderate acute malnutrition (MAM), defined by mid-upper arm circumference (MUAC) of <  125 and ≥ 115 mm and no oedema, with 1 daily sachet of ready-to-use therapeutic food (RUTF) and those with severe acute malnutrition (SAM), defined by MUAC <  115 mm and/or oedema, with two daily sachets of RUTF. This protocol was previously shown to result in non-inferior recovery compared to standard treatment that used higher, weight-based RUTF dosing among children with SAM and ready-to-use supplementary food (RUSF) for MAM in a cluster-based randomised controlled trial in Kenya and South Sudan. We conducted a secondary analysis of this trial to compare linear growth among children admitted with MUAC <  115 mm. Linear and ponderal growth were calculated from admission to discharge and visualised using aggregate growth curves. HAZ change adjusted for admission characteristics was negative across the course of treatment but similar across arms [-0.21 ± 0.18 SE in the standard arm, -0.24 ± 0.18 SE in simplified; difference (95% confidence interval) 0.03 (-0.12, 0.18)]. The unadjusted mean ± SE linear growth velocity from admission to discharge was 1.8 ± 0.7 mm/week in the standard arm compared to 1.7 ± 0.7 mm/week in the simplified arm [difference = 0.09 (-0.36, 0.53)] and similar in adjusted analysis. MUAC and weight gain velocities were not significantly different by treatment arm. Reducing the RUTF dose prescribed to children during SAM treatment does not appear to affect linear growth or other growth velocities during treatment.


Model For End Stage Liver Disease Excluding International Normalized Ratio Predicts Severe Right Ventricular Failure After Heartmate 3 Implantation In A Contemporary Cohort, David S Lambert, Ana María Picó, Justin D Vincent, Elena Deych, Erin Coglianese, Joel D Schilling, Justin M Vader, Bin Q Yang Apr 2025

Model For End Stage Liver Disease Excluding International Normalized Ratio Predicts Severe Right Ventricular Failure After Heartmate 3 Implantation In A Contemporary Cohort, David S Lambert, Ana María Picó, Justin D Vincent, Elena Deych, Erin Coglianese, Joel D Schilling, Justin M Vader, Bin Q Yang

2020-Current year OA Pubs

BACKGROUND: Right ventricular failure (RVF) after left ventricular assist devices is associated with significant morbidity and mortality. Therefore, identifying patients at risk for severe RVF is important for clinical decision-making. Current risk prediction models were not developed in contemporary populations with left ventricular assist devices and have limited clinical applicability. In this study, we sought to evaluate whether the Model for End Stage Liver Disease Excluding International Normalized Ratio (MELD-XI) can predict severe RVF after HeartMate 3 implantation.

METHODS: We retrospectively analyzed all adult patients who received HeartMate 3 left ventricular assist devices as initial implantation at 2 academic medical …


Hospital-Onset Bacteremia In The Neonatal Intensive Care Unit: Strategies For Risk Adjustment, Erica C Prochaska, Shaoming Xiao, Elizabeth Colantuoni, Nora Elhaissouni, Reese H Clark, Julia Johnson, Sagori Mukhopadhyay, Ibukunoluwa C Kalu, Danielle M Zerr, Patrick J Reich, Jessica Roberts, Dustin D Flannery, Aaron M Milstone, Cdc Prevention Epicenters Program Apr 2025

Hospital-Onset Bacteremia In The Neonatal Intensive Care Unit: Strategies For Risk Adjustment, Erica C Prochaska, Shaoming Xiao, Elizabeth Colantuoni, Nora Elhaissouni, Reese H Clark, Julia Johnson, Sagori Mukhopadhyay, Ibukunoluwa C Kalu, Danielle M Zerr, Patrick J Reich, Jessica Roberts, Dustin D Flannery, Aaron M Milstone, Cdc Prevention Epicenters Program

2020-Current year OA Pubs

OBJECTIVE: To quantify the impact of patient- and unit-level risk adjustment on infant hospital-onset bacteremia (HOB) standardized infection ratio (SIR) ranking.

DESIGN: A retrospective, multicenter cohort study.

SETTING AND PARTICIPANTS: Infants admitted to 284 neonatal intensive care units (NICUs) in the United States between 2016 and 2021.

METHODS: Expected HOB rates and SIRs were calculated using four adjustment strategies: birthweight (model 1), birthweight and postnatal age (model 2), birthweight and NICU complexity (model 3), and birthweight, postnatal age, and NICU complexity (model 4). Sites were ranked according to the unadjusted HOB rate, and these rankings were compared to rankings based …


Similarities And Differences In The Gene Expression Signatures Of Physiological Age Versus Future Lifespan, Matthew C Mosley, Holly E Kinser, Olivier M F Martin, Nicholas Stroustrup, Tim Schedl, Kerry Kornfeld, Zachary Pincus Apr 2025

Similarities And Differences In The Gene Expression Signatures Of Physiological Age Versus Future Lifespan, Matthew C Mosley, Holly E Kinser, Olivier M F Martin, Nicholas Stroustrup, Tim Schedl, Kerry Kornfeld, Zachary Pincus

2020-Current year OA Pubs

Across all taxa of life, individuals within a species exhibit variable lifespans. Differences in genotype or environment are not sufficient to explain this variance, as even isogenic Caenorhabditis elegans nematodes reared under uniform conditions show significant variability in lifespan. To investigate this phenomenon, we used lifespan-predictive biomarkers to isolate, at mid-adulthood, prospectively long- and short-lived individuals from an otherwise identical population. We selected two biomarkers which correlated positively with lifespan, lin-4p::GFP and mir-243p::GFP, and two which correlated negatively, mir-240/786p::GFP and autofluorescence. The gene-expression signature of long versus short future lifespan was strikingly similar across all four biomarkers tested. Since these …


Association Between Anticoagulant-Related Bleeding And Mortality In Patients With Hematological Malignancies And Cancer-Associated Venous Thromboembolism, Tzu-Fei Wang, Suhong Luo, Brian F Gage, Martin W Schoen, Amber Afzal, Kenneth Carson, Su-Hsin Chang, Amir Mahmoud, Kristen M Sanfilippo Apr 2025

Association Between Anticoagulant-Related Bleeding And Mortality In Patients With Hematological Malignancies And Cancer-Associated Venous Thromboembolism, Tzu-Fei Wang, Suhong Luo, Brian F Gage, Martin W Schoen, Amber Afzal, Kenneth Carson, Su-Hsin Chang, Amir Mahmoud, Kristen M Sanfilippo

2020-Current year OA Pubs

INTRODUCTION: Patients with hematological malignancies are at an increased risk of severe bleeding. Anticoagulant (AC) therapy further increases this risk. Mortality after these bleeds is unclear and may differ by bleeding site. Aim To evaluate the association between bleeding and mortality in patients with hematological malignancies prescribed AC therapy for cancer-associated venous thromboembolism (VTE).

METHODS: In a nationwide cohort of US Veterans (2012-2020), we identified patients with hematological malignancies and cancer-associated VTE prescribed AC therapy. Bleeding events were identified by a previously validated algorithm using hospitalization International Classification of Disease (ICD) codes. Within 12 months of AC therapy initiation, we …


Dynamic Femoral Head Coverage Following Periacetabular Osteotomy For Developmental Dysplasia Of The Hip, Christina A Bourantas, Emma C Behrman, Molly C Shepherd, Keith R Lohse, John C Clohisy, Michael D Harris Apr 2025

Dynamic Femoral Head Coverage Following Periacetabular Osteotomy For Developmental Dysplasia Of The Hip, Christina A Bourantas, Emma C Behrman, Molly C Shepherd, Keith R Lohse, John C Clohisy, Michael D Harris

2020-Current year OA Pubs

BACKGROUND: Developmental dysplasia of the hip reduces hip stability due to insufficient femoral head coverage. Periacetabular osteotomy surgery aims to increase this coverage. Typically measured using radiographs, most coverage assessments are limited to static hip positions and cannot capture 3D anatomy. This study quantified how dynamic 3D femoral coverage changes during gait and squat after periacetabular osteotomy surgery and compared dynamic coverage to static measures.

METHODS: Pre- and post-surgery CT scans from 38 patients with hip dysplasia were used to reconstruct 3D femur and pelvis bones with which gait and squat were simulated. Models of 38 control subjects were also …


Microvascular Aberrations Found In Human Polycystic Kidneys Are An Early Feature In A Pkd1 Mutant Mouse Model, Daniyal J Jafree, Yoshiharu Muto, Benjamin D Humphreys, Et Al. Apr 2025

Microvascular Aberrations Found In Human Polycystic Kidneys Are An Early Feature In A Pkd1 Mutant Mouse Model, Daniyal J Jafree, Yoshiharu Muto, Benjamin D Humphreys, Et Al.

2020-Current year OA Pubs

Therapies targeting blood vessels hold promise for autosomal dominant polycystic kidney disease (ADPKD), the most common inherited disorder causing kidney failure. However, the onset and nature of kidney vascular abnormalities in ADPKD are poorly defined. Accordingly, we employed a combination of single-cell transcriptomics; three-dimensional imaging with geometric, topological and fractal analyses; and multimodal magnetic resonance imaging with arterial spin labelling to investigate aberrant microvasculature in ADPKD kidneys. Within human ADPKD kidneys with advanced cystic pathology and excretory failure, we identified a molecularly distinct blood microvascular subpopulation, characterised by impaired angiogenic signalling and metabolic dysfunction, differing from endothelial injury profiles observed …


Factors Associated With Shock At Presentation In Kawasaki Disease Versus Multisystem Inflammatory Syndrome In Children Associated With Covid-19, Supriya S Jain, William B Orr, Et Al. Apr 2025

Factors Associated With Shock At Presentation In Kawasaki Disease Versus Multisystem Inflammatory Syndrome In Children Associated With Covid-19, Supriya S Jain, William B Orr, Et Al.

2020-Current year OA Pubs

BACKGROUND: While clinical overlap between Kawasaki disease (KD) and multisystem inflammatory syndrome in children (MIS-C) has been evident, information regarding those presenting with shock has been limited. We sought to determine associations with shock within and between diagnosis groups.

METHODS: The International KD Registry enrolled contemporaneous patients with either KD or MIS-C from 39 sites in 7 countries from January 1, 2020, to January 1, 2023. Demographics, clinical features and presentation, management, laboratory values, and outcomes were compared between the diagnosis and shock groups.

RESULTS: Shock at presentation was noted for 19 of 672 KD patients (2.8%) and 653 of …


Statistical Properties Of Functional Connectivity Mri Enrichment Analysis In School-Age Autism Research, Austin S Ferguson, Tomoyuki Nishino, Natasha Marrus, John R Pruett Jr, Alexandre A Todorov, Et Al. Apr 2025

Statistical Properties Of Functional Connectivity Mri Enrichment Analysis In School-Age Autism Research, Austin S Ferguson, Tomoyuki Nishino, Natasha Marrus, John R Pruett Jr, Alexandre A Todorov, Et Al.

2020-Current year OA Pubs

Mass univariate testing on functional connectivity MRI (fcMRI) data is limited by difficulties achieving experiment-wide significance. Recent work addressing this problem has used enrichment analysis, which aggregates univariate screening statistics for a set of variables into a single enrichment statistic. There have been promising results using this method to explore fcMRI-behavior associations. However, there has not yet been a rigorous examination of the statistical properties of enrichment analysis when applied to fcMRI data. Establishing power for fcMRI enrichment analysis will be important for future neuropsychiatric and cognitive neuroscience study designs that plan to include this method. Here, we use realistic …


Femoral Nail And Cement Static Spacer Technique For The Treatment Of Chronic Periprosthetic Knee Infection, Katherine Mistretta, Caroline Granger, Joseph Kromka, Andrew M Schneider Apr 2025

Femoral Nail And Cement Static Spacer Technique For The Treatment Of Chronic Periprosthetic Knee Infection, Katherine Mistretta, Caroline Granger, Joseph Kromka, Andrew M Schneider

2020-Current year OA Pubs

A 2-stage protocol is standard of care treatment in the United States for chronic periprosthetic joint infection of the knee. While many patients benefit from insertion of an articulating spacer, there are instances in which this is not feasible, and a static spacer is indicated. However, many static spacer techniques risk instability and lack durability. The ideal static spacer construct should provide immediate brace-free weight-bearing to maximize function during the spacer stage and, if needed, permit delayed reimplantation in the case of medically high-risk patients. Here, we describe our surgical technique for a femoral nail and cement static spacer in …


Single-Cell Transcriptomic Analysis Of Kaposi Sarcoma, Daniel A. Rauch, Paula Valiño Ramos, Mariam Khanfar, John Harding, Ancy Joseph, Anam Fahad, Paul Simonson, Isabel Risch, Obi Griffith, Malachi Griffith, Lee Ratner Apr 2025

Single-Cell Transcriptomic Analysis Of Kaposi Sarcoma, Daniel A. Rauch, Paula Valiño Ramos, Mariam Khanfar, John Harding, Ancy Joseph, Anam Fahad, Paul Simonson, Isabel Risch, Obi Griffith, Malachi Griffith, Lee Ratner

2020-Current year OA Pubs

Kaposi Sarcoma (KS) is a complex tumor caused by KS-associated herpesvirus 8 (KSHV). Histological analysis reveals a mixture of "spindle cells", vascular-like spaces, extravasated erythrocytes, and immune cells. In order to elucidate the infected and uninfected cell types in KS tumors, we examined twenty-five skin and blood samples from sixteen subjects by single cell RNA sequence analyses. Two populations of KSHV-infected cells were identified, one of which represented a CD34-negative proliferative fraction of endothelial cells, and the second representing CD34-positive cells expressing endothelial genes found in a variety of cell types including high endothelial venules, fenestrated capillaries, and endothelial tip …