Digital Commons Network^™

Genetic Characterization Of Primary And Metastatic High-Grade Serous Ovarian Cancer Tumors Reveals Distinct Features Associated With Survival, Emilee N Kotnik, Mary M Mullen, Nicholas C Spies, Tiandao Li, Matthew Inkman, Jin Zhang, Fernanda Martins-Rodrigues, Ian S Hagemann, Carolyn K Mccourt, Premal H Thaker, Andrea R Hagemann, Matthew A Powell, David G Mutch, Dineo Khabele, Gregory D Longmore, Christopher A Maher, Christopher A Miller, Katherine C Fuh, Et Al.

2020-Current year OA Pubs

High-grade serous ovarian cancer (HGSC) is the most lethal histotype of ovarian cancer and the majority of cases present with metastasis and late-stage disease. Over the last few decades, the overall survival for patients has not significantly improved, and there are limited targeted treatment options. We aimed to better characterize the distinctions between primary and metastatic tumors based on short- or long-term survival. We characterized 39 matched primary and metastatic tumors by whole exome and RNA sequencing. Of these, 23 were short-term (ST) survivors (overall survival (OS) < 3.5 years) and 16 were long-term (LT) survivors (OS > 5 years). We compared somatic mutations, copy number alterations, mutational burden, differential gene …

T-Bet And Eomes Sustain Mature Human Nk Cell Identity And Antitumor Function, Pamela Wong, Jennifer A. Foltz, Lily Chang, Carly C. Neal, Tony Yao, Celia C. Cubitt, Jennifer Tran, Samantha Kersting-Schadek, Sathvik Palakurty, Natalia Jaeger, David A. Russler-Germain, Nancy D. Marin, Margery Gang, Julia A. Wagner, Alice Y. Zhou, Miriam T. Jacobs, Mark Foster, Timothy Schappe, Lynne Marsala, Ethan Mcclain, Patrick Pence, Michelle Becker-Hapak, Bryan Fisk, Allegra A. Petti, Obi L. Griffith, Malachi Griffith, Melissa M. Berrien-Elliott, Todd A. Fehniger

2020-Current year OA Pubs

Since the T-box transcription factors (TFs) T-BET and EOMES are necessary for initiation of NK cell development, their ongoing requirement for mature NK cell homeostasis, function, and molecular programming remains unclear. To address this, T-BET and EOMES were deleted in unexpanded primary human NK cells using CRISPR/Cas9. Deleting these TFs compromised in vivo antitumor response of human NK cells. Mechanistically, T-BET and EOMES were required for normal NK cell proliferation and persistence in vivo. NK cells lacking T-BET and EOMES also exhibited defective responses to cytokine stimulation. Single-cell RNA-Seq revealed a specific T-box transcriptional program in human NK cells, which …

Adherence To Healthy Diet And Risk Of Cardiovascular Disease In Adult Survivors Of Childhood Cancer In The St. Jude Lifetime Cohort: A Cross-Sectional Study, Tuo Lan, Mei Wang, Matthew J Ehrhardt, Shu Jiang, Jennifer Q Lanctot, Gregory T Armstrong, Melissa M Hudson, Graham A Colditz, Leslie L Robison, Yikyung Park

2020-Current year OA Pubs

BACKGROUND: Whether diet has beneficial effects on cardiovascular disease (CVD) in childhood cancer survivors as in the general population is unknown. Therefore, we examined associations between dietary patterns and risk of CVD in adult survivors of childhood cancer.

METHODS: Childhood cancer survivors, 18-65 years old in the St Jude Lifetime Cohort (1882 men and 1634 women) were included in the analysis. Dietary patterns were defined by the adherence to the Healthy Eating Index (HEI)-2015, Dietary Approaches to Stop Hypertension (DASH), and alternate Mediterranean diet (aMED) based on a food frequency questionnaire at study entry. CVD cases (323 in men and …

Esthesioneuroblastoma: Management Of The N0 Neck, Stephanie J. Youssef, Nyssa Fox Farrell

2020-Current year OA Pubs

Esthesioneuroblastoma is a rare sinonasal malignancy that arises from the olfactory epithelium. The overall incidence of lymph node metastases is 25%. However, neck disease can present in a delayed fashion. As such, management of the clinically negative neck is controversial, with some advocating for elective neck treatment and others recommending observation with salvage treatment if necessary. At this time, no prospective head-to-head comparisons of elective versus salvage treatment have been performed.

Ibd Camp Oasis: A Look At Participants' Social-Emotional Well-Being And Protective Factors During Camp And Beyond, Namita Singh, Steven J Steiner, Rebecca Fauth, Danyel Moosmann, Janis Arnold, Abdul Elkadri, Daniel Marinoni, Laurel Molloy, Becky Johnson Rescola, Jeanne Tung, Elizabeth C Utterson

2020-Current year OA Pubs

BACKGROUND: Camp Oasis is an annual week-long camp serving children with inflammatory bowel disease (IBD) and hosted by the Crohn's and Colitis Foundation. Youth with IBD are at increased risk for mental health challenges, with Camp Oasis potentially mitigating these risks. The aim of this study is to measure change in and predictors of social-emotional well-being and protective factors of self-worth as a result of attending Camp Oasis.

METHODS: Between 2012 and 2019, a voluntary survey was administered to participants and their caregivers to reflect on their perceptions of social/emotional well-being and protective factors related to chronic disease.

RESULTS: A …

Toward Peripheral Nerve Mechanical Characterization Using Brillouin Imaging Spectroscopy, Vsevolod Cheburkanov, Junwei Du, David M. Brogan, Mikhail Y. Berezin, Vladislav V. Yakovlev

2020-Current year OA Pubs

SIGNIFICANCE: Peripheral nerves are viscoelastic tissues with unique elastic characteristics. Imaging of peripheral nerve elasticity is important in medicine, particularly in the context of nerve injury and repair. Elasticity imaging techniques provide information about the mechanical properties of peripheral nerves, which can be useful in identifying areas of nerve damage or compression, as well as assessing the success of nerve repair procedures.

AIM: We aim to assess the feasibility of Brillouin microspectroscopy for peripheral nerve imaging of elasticity, with the ultimate goal of developing a new diagnostic tool for peripheral nerve injury

APPROACH: Viscoelastic properties of the peripheral nerve were …

Future Considerations In The Diagnosis And Treatment Of Compressive Neuropathies Of The Upper Extremity, Elizabeth A Graesser, Christopher J Dy, David M Brogan

2020-Current year OA Pubs

Compressive neuropathies of the upper extremity are among the most common conditions seen by hand surgeons. The diagnoses of carpal tunnel syndrome and cubital tunnel syndrome have traditionally been made by a combination of history, physical examination, and electrodiagnostic testing. However, findings can be nonspecific and electrodiagnostic testing is invasive for the patient. The diagnosis of compressive neuropathies continues to evolve as technology advances, and newer diagnostic modalities predominantly focus on preoperative diagnostic imaging with ultrasound and magnetic resonance imaging/neurography. With the advent of cheaper, faster, and less invasive imaging, the future may bring a paradigm shift away from electrophysiology …

Improving The Diagnostic Yield Of High-Resolution Esophageal Manometry For Gerd: The "Straight Leg-Raise" International Study, Stefano Siboni, Benjamin D Rogers, Garrett Greenan, C Prakash Gyawali, Et Al.

2020-Current year OA Pubs

BACKGROUND & AIMS: The straight leg raise (SLR) maneuver during high-resolution manometry (HRM) can assess esophagogastric junction (EGJ) barrier function by measuring changes in intraesophageal pressure (IEP) when intra-abdominal pressure is increased. We aimed to determine whether increased esophageal pressure during SLR predicts pathologic esophageal acid exposure time (AET).

METHODS: Adult patients with persistent gastroesophageal reflux disease (GERD) symptoms undergoing HRM and pH-impedance or wireless pH study off proton pump inhibitor were prospectively studied between July 2021 and March 2022. After the HRM Chicago 4.0 protocol, patients were requested to elevate 1 leg at 45º for 5 seconds while supine. …

Point-Of-Care Tissue Oxygenation Assessment With Snapshotnir For Alloplastic And Autologous Breast Reconstruction, William R. Moritz, John Daines, Joani M. Christensen, Terence Myckatyn, Justin M. Sacks, Amanda M. Westman

2020-Current year OA Pubs

UNLABELLED: In breast reconstruction, mastectomy and free flaps are susceptible to vascular compromise and tissue necrosis. The SnapshotNIR device (Kent Imaging, Calgary, AB, Canada) utilizes near-infrared spectroscopy to measure tissue oxygen saturation (StO

METHODS: Patients receiving immediate alloplastic reconstruction after mastectomy or autologous reconstruction were enrolled. Preoperative, intraoperative, and postoperative images were taken of the flaps. StO

RESULTS: Thirty-two breasts underwent alloplastic reconstruction; 38 breasts underwent autologous reconstruction. No enrollees developed skin necrosis. StO

CONCLUSIONS: The SnapshotNIR device detected normal spatial and temporal differences in tissue oxygenation over the operative course of alloplastic and autologous breast reconstruction. A multi-institutional, prospective …

Exploring The Natural History Of Intrinsic Capacity Impairments: Longitudinal Patterns In The 10/66 Study, Emmanuel Gonzalez-Bautista, Jorge Jesus Llibre-Guerra, Ana L Sosa, Isaac Acosta, Sandrine Andrieu, Daisy Acosta, Juan De Jesús Llibre-Rodríguez, Matthew Prina

2020-Current year OA Pubs

BACKGROUND: intrinsic capacity (IC) is a construct encompassing people's physical and mental abilities. There is an implicit link amongst IC domains: cognition, locomotion, nutrition, sensory and psychological. However, little is known about the integration of the domains.

OBJECTIVES: to investigate patterns in the presentation and evolution of IC domain impairments in low-and-middle-income countries and if such patterns were associated with adverse outcomes.

METHODS: secondary analyses of the first two waves of the 10/66 study (population-based surveys conducted in eight urban and four rural catchment areas in Cuba, Dominican Republic, Puerto Rico, Venezuela, Peru, Mexico and China). We applied latent transition …

Plasma Proteomic Patterns Show Sex Differences In Early Concentric Left Ventricular Remodeling, Anne-Mar Van Ommen, Ernest Diez Benavente, N. Charlotte Onland-Moret, Gideon B. Valstar, Maarten J. Cramer, Frans H. Rutten, Arco J. Teske, Roxana Menken, Leonard Hofstra, Igor I. Tulevski, Nancy Sweitzer, G. Aernout Somsen, Hester M. Den Ruijter

2020-Current year OA Pubs

BACKGROUND: Concentric remodeling (cRM) can precede heart failure with preserved ejection fraction (HFpEF), a condition prevalent in women.

METHODS: Patients (n=60 593, 54.2% women) visiting outpatient clinics of Cardiology Centers of the Netherlands were analyzed for cRM, HFpEF development, and mortality risk. We studied risk factors for relative wall thickness both sex-stratified and in women and men combined. Biomarker profiling was performed (4534 plasma proteins) in a substudy involving 557 patients (65.4% women) to identify pathways involved in cRM.

RESULTS: cRM was present in 23.5% of women and 27.6% of men and associated with developing HFpEF (HR, 2.15 [95% CI, …

A Motor Association Area In The Depths Of The Central Sulcus, Michael A Jensen, Harvey Huang, Gabriela Ojeda Valencia, Bryan T Klassen, Max A Van Den Boom, Timothy J Kaufmann, Gerwin Schalk, Peter Brunner, Gregory A Worrell, Dora Hermes, Kai J Miller

2020-Current year OA Pubs

Cells in the precentral gyrus directly send signals to the periphery to generate movement and are principally organized as a topological map of the body. We find that movement-induced electrophysiological responses from depth electrodes extend this map three-dimensionally throughout the gyrus. Unexpectedly, this organization is interrupted by a previously undescribed motor association area in the depths of the midlateral aspect of the central sulcus. This 'Rolandic motor association' (RMA) area is active during movements of different body parts from both sides of the body and may be important for coordinating complex behaviors.

Multicenter Randomized Trial Of Carpal Tunnel Release With Ultrasound Guidance Versus Mini-Open Technique, Kyle R Eberlin, Benjamin P Amis, Thomas P Berkbigler, Christopher J Dy, Mark D Fischer, James L Gluck, F Thomas D Kaplan, Thomas J Mcdonald, Larry E Miller, Alexander Palmer, Paul E Perry, Marc E Walker, James F Watt

2020-Current year OA Pubs

BACKGROUND: Comparative studies of carpal tunnel release with ultrasound guidance (CTR-US) vs. mini-open CTR (mOCTR) are limited, prompting development of this randomized trial to compare efficacy and safety of these techniques.

RESEARCH DESIGN AND METHODS: Patients were randomized (2:1) to CTR-US or mOCTR, treated by experienced hand surgeons (median previous cases: 12 CTR-US; 1000 mOCTR), and followed for 3 months.

RESULTS: Among 149 randomized patients, 122 received CTR-US (

CONCLUSIONS: The efficacy and safety of CTR-US were comparable to mOCTR despite less previous surgical experience with CTR-US. The choice of CTR technique should be determined by shared decision-making between patient …

Epigenetic Reprogramming Of Cell Cycle Genes By Ack1 Promotes Breast Cancer Resistance To Cdk4/6 Inhibitor, Mithila Sawant, Audrey Wilson, Dhivya Sridaran, Kiran Mahajan, Christopher J O'Conor, Ian S Hagemann, Jingqin Luo, Cody Weimholt, Tiandao Li, Juan Carlos Roa, Akhilesh Pandey, Xinyan Wu, Nupam P Mahajan

2020-Current year OA Pubs

Hormone receptor-positive, HER2-negative advanced breast cancers exhibit high sensitivity to CDK4/6 inhibitors such as palbociclib. However, most patients inevitably develop resistance, thus identification of new actionable therapeutic targets to overcome the recurrent disease is an urgent need. Immunohistochemical studies of tissue microarray revealed increased activation of non-receptor tyrosine kinase, ACK1 (also known as TNK2) in most of the breast cancer subtypes, independent of their hormone receptor status. Chromatin immunoprecipitation studies demonstrated that the nuclear target of activated ACK1, pY88-H4 epigenetic marks, were deposited at cell cycle genes, CCNB1, CCNB2 and CDC20, which in turn initiated their efficient transcription. Pharmacological inhibition …

Accelerated Infliximab Infusion Safety And Tolerability Is Non-Inferior To Standard Infusion Protocol In Inflammatory Bowel Disease Patients: A Randomized Controlled Study, Suha Abushamma, Ted Walker, Kevin Garza, Ling Chen, Darren Nix, Chien-Huan Chen

2020-Current year OA Pubs

BACKGROUND AND AIM: Infliximab is typically given over an infusion time of 2 hours, leading to a significant burden in inflammatory bowel disease (IBD) patients. We aimed to determine the safety and cost-effectiveness of an accelerated infliximab infusion of 1 hour, compared with the standard 2-hour infusion.

METHODS: Open-label randomized trial where IBD patients receiving maintenance infliximab infusions were randomly assigned to 1- and 2-hour infusion groups, corresponding to study and control groups, respectively. The primary outcome was the rate of infusion reactions. Secondary outcomes were assessment of the effect of premedications and immunomodulators on the rate of infusion reactions, …

Glp-1r Agonists Demonstrate Potential To Treat Wolfram Syndrome In Human Preclinical Models, Vyron Gorgogietas, Cris Brown, Fumihiko Urano, Et Al.

2020-Current year OA Pubs

AIMS/HYPOTHESIS: Wolfram syndrome is a rare autosomal recessive disorder caused by pathogenic variants in the WFS1 gene. It is characterised by insulin-dependent diabetes mellitus, optic nerve atrophy, diabetes insipidus, hearing loss and neurodegeneration. Considering the unmet treatment need for this orphan disease, this study aimed to evaluate the therapeutic potential of glucagon-like peptide 1 receptor (GLP-1R) agonists under wolframin (WFS1) deficiency with a particular focus on human beta cells and neurons.

METHODS: The effect of the GLP-1R agonists dulaglutide and exenatide was examined in Wfs1 knockout mice and in an array of human preclinical models of Wolfram syndrome, including WFS1-deficient …

Coping Strategies And Symptoms Of Mental Health Disorders Among People With Hiv Initiating Hiv Care In Cameroon, Angela M Parcesepe, Lindsey M Filiatreau, Amanda Gomez, Peter Vanes Ebasone, Anastase Dzudie, Brian W Pence, Milton Wainberg, Marcel Yotebieng, Kathryn Anastos, Eric Pefura-Yone, Denis Nsame, Rogers Ajeh, Denis Nash

2020-Current year OA Pubs

Little is known about the coping strategies used among people with HIV (PWH), especially in sub-Saharan Africa, and the extent to which adaptive or maladaptive coping strategies are associated with symptoms of mental health disorders. We interviewed 426 PWH initiating HIV care in Cameroon and reported the prevalence of adaptive and maladaptive coping strategies, overall and by presence of symptoms of depression, anxiety, and PTSD. Log binominal regression was used to estimate the association between each type of coping strategy (adaptive or maladaptive) and symptoms of each mental health disorder, separately. Adaptive and maladaptive coping strategies were commonly reported among …

Helping Low-Income Smokers Quit: Findings From A Randomized Controlled Trial Comparing Specialized Quitline Services With And Without Social Needs Navigation, Matthew W Kreuter, Lauren M Grimes, Amy Mcqueen, Et Al.

2020-Current year OA Pubs

BACKGROUND: Quitting smoking is especially challenging for low-income smokers due to high stress, high smoking prevalence around them, and limited support for quitting. This study aimed to determine whether any of three interventions designed specifically for low-income smokers would be more effective than standard tobacco quitline services: a specialized quitline, the specialized quitline with social needs navigation, or the standard quitline with social needs navigation.

METHODS: Using a randomized 2 × 2 factorial design, low-income daily cigarette smokers (n = 1944) in Missouri, USA who called a helpline seeking assistance with food, rent or other social needs were assigned to …

Nitric Oxide-Mediated S-Nitrosylation Of Iaa17 Protein In Intrinsically Disordered Region Represses Auxin Signaling, Hongwei Jing, Xiaolu Yang, Ryan J Emenecker, Jian Feng, Jian Zhang, Marcelo Rodrigues Alves De Figueiredo, Patarasuda Chaisupa, R Clay Wright, Alex S Holehouse, Lucia C Strader, Jianru Zuo

2020-Current year OA Pubs

The phytohormone auxin plays crucial roles in nearly every aspect of plant growth and development. Auxin signaling is activated through the phytohormone-induced proteasomal degradation of the Auxin/INDOLE-3-ACETIC ACID (Aux/IAA) family of transcriptional repressors. Notably, many auxin-modulated physiological processes are also regulated by nitric oxide (NO) that executes its biological effects predominantly through protein S-nitrosylation at specific cysteine residues. However, little is known about the molecular mechanisms in regulating the interactive NO and auxin networks. Here, we show that NO represses auxin signaling by inhibiting IAA17 protein degradation. NO induces the S-nitrosylation of Cys-70 located in the intrinsically disordered region of …

A Geriatric Approach To Percutaneous Coronary Interventions In Older Adults, Part Ii: A Jacc: Advances Expert Panel, Michael G Nanna, Michael W Rich, Et Al.

2020-Current year OA Pubs

We review a comprehensive risk assessment approach for percutaneous coronary interventions in older adults and highlight the relevance of geriatric syndromes within that broader perspective to optimize patient-centered outcomes in interventional cardiology practice. Reflecting the influence of geriatric principles in older adults undergoing percutaneous coronary interventions, we propose a "geriatric" heart team to incorporate the expertise of geriatric specialists in addition to the traditional heart team members, facilitate uptake of the geriatric risk assessment into the preprocedural risk assessment, and address ways to mitigate these geriatric risks. We also address goals of care in older adults, highlighting common priorities that …

Abcc8-Related Monogenic Diabetes Presenting Like Type 1 Diabetes In An Adolescent, Alexandra E Grier, Janet B Mcgill, Sandra M Lord, Cate Speake, Carla Greenbaum, Chester E Chamberlain, Michael S German, Mark S Anderson, Irl B Hirsch

2020-Current year OA Pubs

BACKGROUND: Identifying cases of diabetes caused by single gene mutations between the more common type 1 diabetes (T1D) and type 2 diabetes (T2D) is a difficult but important task. We report the diagnosis of ATP-binding cassette transporter sub-family C member 8 (ABCC8)-related monogenic diabetes in a 35-year-old woman with a protective human leukocyte antigen (HLA) allele who was originally diagnosed with T1D at 18 years of age.

CASE REPORT: Patient A presented with polyuria, polydipsia, and hypertension at the age of 18 years and was found to have a blood glucose > 500 mg/dL (70-199 mg/dL) and an HbA1C (hemoglobin A1C) …

An Rrna Fragment In Extracellular Vesicles Secreted By Human Airway Epithelial Cells Increases The Fluoroquinolone Sensitivity Of P. Aeruginosa, Katja Koeppen, Thomas H Hampton, Roxanna Barnaby, Carolyn Roche, Scott A Gerber, Young Ah Goo, Byoung-Kyu Cho, Danielle M Vermilyea, Deborah A Hogan, Bruce A Stanton

2020-Current year OA Pubs

Lung infections caused by antibiotic-resistant strains of

Delphi Consensus On Reporting Standards In Clinical Studies For Endovascular Treatment Of Acute Iliofemoral Venous Thrombosis And Chronic Iliofemoral Venous Obstruction, Suresh Vedantham, Peter Gloviczki, Teresa L. Carman, Sandra Zelman Lewis, Peter A. Schneider, Saher S. Sabri, Raghu Kolluri

2020-Current year OA Pubs

Acute iliofemoral deep vein thrombosis and chronic iliofemoral venous obstruction cause substantial patient harm and are increasingly managed with endovascular venous interventions, including percutaneous mechanical thrombectomy and stent placement. However, studies of these treatment elements have not been designed and reported with sufficient rigor to support confident conclusions about their clinical utility. In this project, the Trustworthy consensus-based statement approach was utilized to develop, via a structured process, consensus-based statements to guide future investigators of venous interventions. Thirty statements were drafted to encompass major topics relevant to venous study description and design, safety outcome assessment, efficacy outcome assessment, and topics …

An Atlas Of Healthy And Injured Cell States And Niches In The Human Kidney, Blue B Lake, Amanda Knoten, Bo Zhang, Diane Salamon, Anitha Vijayan, Eric H Kim, Joseph P Gaut, Sanjay Jain, Et Al.

2020-Current year OA Pubs

Understanding kidney disease relies on defining the complexity of cell types and states, their associated molecular profiles and interactions within tissue neighbourhoods

Organization Of The Human Intestine At Single-Cell Resolution, John W Hickey, Zhengyan Zhang, Yiing Lin, Et Al.

2020-Current year OA Pubs

The intestine is a complex organ that promotes digestion, extracts nutrients, participates in immune surveillance, maintains critical symbiotic relationships with microbiota and affects overall health

Provider Perspectives On Patient-Centredness: Participatory Formative Research And Rapid Analysis Methods To Inform The Design And Implementation Of A Facility-Based Hiv Care Improvement Intervention In Zambia, Chanda Mwamba, Laura K Beres, Njekwa Mukamba, Lazarus Jere, Marksman Foloko, Kasapo Lumbo, Kombatende Sikombe, Sandra Simbeza, Aaloke Mody, Jake M Pry, Charles B Holmes, Izukanji Sikazwe, Carolyn Bolton Moore, Katerina Christopoulos, Anjali Sharma, Elvin H Geng

2020-Current year OA Pubs

INTRODUCTION: Implementation of patient-centred care (PCC) practices in HIV treatment depends on healthcare workers' (HCWs) perceptions of the acceptability, appropriateness and feasibility of such practices (e.g. use of intentional, metric-driven activities to improve patient experiences).

METHODS: We applied rapid, rigorous formative research methods to refine a PCC intervention for future trial. In 2018, we conducted focus group discussions (FGDs) with 46 HCWs purposefully selected from two pilot sites. We elicited HCW perceptions of HIV service delivery, HCW motivation and perceived value of patient experience measures intended to improve PCC. FGDs utilized participatory methods to understand HCW responses to patient-reported care …

Clinical Outcomes Of Patients With Unresectable Primary Liver Cancer Treated With Mr-Guided Stereotactic Body Radiation Therapy: A Six-Year Experience, Re-I Chin, Joshua P Schiff, Anirudh Bommireddy, Kylie H Kang, Neal Andruska, Alexander T Price, Olga L Green, Yi Huang, Kevin Korenblat, Parag J Parikh, Jefferey Olsen, Pamela P Samson, Lauren E Henke, Hyun Kim, Shahed N Badiyan

2020-Current year OA Pubs

PURPOSE: Magnetic resonance-guided stereotactic body radiation therapy (MRgSBRT) with optional online adaptation has shown promise in delivering ablative doses to unresectable primary liver cancer. However, there remain limited data on the indications for online adaptation as well as dosimetric and longer-term clinical outcomes following MRgSBRT.

METHODS AND MATERIALS: Patients with unresectable hepatocellular carcinoma (HCC), cholangiocarcinoma (CCA), and combined biphenotypic hepatocellular-cholangiocarcinoma (cHCC-CCA) who completed MRgSBRT to 50 Gy in 5 fractions between June of 2015 and December of 2021 were analyzed. The necessity of adaptive techniques was evaluated. The cumulative incidence of local progression was evaluated and survival and competing risk …

Multiparametric Immunoimaging Maps Inflammatory Signatures In Murine Myocardial Infarction Models, Alexander Maier, Gyu Seong Heo, Robert J Gropler, Yongjian Liu, Et Al.

2020-Current year OA Pubs

In the past 2 decades, research on atherosclerotic cardiovascular disease has uncovered inflammation to be a key driver of the pathophysiological process. A pressing need therefore exists to quantitatively and longitudinally probe inflammation, in preclinical models and in cardiovascular disease patients, ideally using non-invasive methods and at multiple levels. Here, we developed and employed

Recurrent Myocardial Injury Leads To Disease Tolerance In A Murine Model Of Stress-Induced Cardiomyopathy, Sajal K Tiwary, Tomohiro Hayashi, Attila Kovacs, Douglas L Mann

2020-Current year OA Pubs

Whereas the innate immune response to an initial episode of cardiac injury has been studied extensively, the response of the immune system to recurrent cardiac tissue injury is not well understood. Specifically, it is not known whether the immune system adapts to the initial episode of cardiac injury and whether any adaptations that occur lead to immune cell hypo-responsiveness or, alternatively, immune cell hyper-responsiveness. Here, we studied the role of adrenergic-mediated stress using a simple model of reversible stress-induced cardiomyopathy, and show that isoproterenol-induced tissue injury and inflammation are sufficient to protect the heart from the myopathic effects of a …

Rapid And Sustained Improvements In Generalized Pustular Psoriasis Physician Global Assessment Scores With Spesolimab For Treatment Of Generalized Pustular Psoriasis Flares In The Randomized, Placebo-Controlled Effisayil 1 Study, Boni E Elewski, Mark G Lebwohl, Milan J Anadkat, Jonathan Barker, Kamran Ghoreschi, Shinichi Imafuku, Ulrich Mrowietz, Ling Li, Manuel Quaresma, Christian Thoma, Hervé Bachelez

2020-Current year OA Pubs

BACKGROUND: Effisayil 1 was a randomized, placebo-controlled study of spesolimab, which is an anti-IL-36 receptor antibody, in patients presenting with a generalized pustular psoriasis flare.

OBJECTIVE: To assess the effects of spesolimab over the 12-week study.

METHODS: The primary endpoint of the study was Generalized Pustular Psoriasis Physician Global Assessment (GPPGA) pustulation subscore of 0 at week 1. Patients (N = 53) were randomized (2:1) to receive a single intravenous dose of 900 mg spesolimab or placebo on day 1. Patients could receive open-label spesolimab for persistent flare symptoms on day 8.

RESULTS: Most patients receiving spesolimab achieved a GPPGA …