Digital Commons Network^™

Changing Hearts And Minds: Theorizing How, When, And Under What Conditions Three Social Influence Implementation Strategies Work, Bryan J Weiner, Rosemary D Meza, Predrag Klasnja, Rebecca Lengnick-Hall, Gretchen J Buchanan, Aaron R Lyon, Kayne D Mettert, Marcella H Boynton, Byron J Powell, Cara C Lewis

2020-Current year OA Pubs

BACKGROUND: Opinion leadership, educational outreach visiting, and innovation championing are commonly used strategies to address barriers to implementing innovations and evidence-based practices in healthcare settings. Despite voluminous research, ambiguities persist in how these strategies work and under what conditions they work well, work poorly, or work at all. The current paper develops middle-range theories to address this gap.

METHODS: Conceptual articles, systematic reviews, and empirical studies informed the development of causal pathway diagrams (CPDs). CPDs are visualization tools for depicting and theorizing about the causal process through which strategies operate, including the mechanisms they activate, the barriers they address, and …

Role Of Endogenous T1Ρ And Its Dispersion Imaging In Differential Diagnosis Of Cardiac Amyloidosis, Keyan Wang, Yong Zhang, Wenbo Zhang, Hongrui Jin, Jing An, Jingliang Cheng, Jie Zheng

2020-Current year OA Pubs

BACKGROUND: Cardiovascular magnetic resonance (CMR) has demonstrated excellent performance in the diagnosis of cardiac amyloidosis (CA). However, misdiagnosis occasionally occurs because the morphological and functional features of CA are non-specific. This study was performed to determine the value of non-contrast CMR T1ρ in the diagnosis of CA.

METHODS: This prospective study included 45 patients with CA, 30 patients with hypertrophic cardiomyopathy (HCM), and 10 healthy controls (HCs). All participants underwent cine (whole heart), T1ρ mapping, pre- and post-contrast T1 mapping imaging (three slices), and late gadolinium enhancement using a 3T whole-body magnetic resonance imaging system. All participants underwent T1ρ at …

Preteen Suicide Risk Screening In The Pediatric Outpatient Setting: A Clinical Pathway, Laura Hennefield, Ellen-Ge Denton, Peggy G Chen, Arielle H Sheftall, Lynsay Ayer

2020-Current year OA Pubs

We are in a youth mental health crisis with unprecedented and staggeringly high rates of suicidal ideations and suicide behaviors in preteens. In the United States, 14.5% of children aged 9-10 have experienced suicidal thoughts and behaviors, including 1.3% with a suicide attempt. American Academy of Pediatrics guidelines call for universal suicide risk screening of youth aged 12 years and older during preventative health care visits and screening in preteens aged 8-11 years when clinically indicated. However, what constitutes a clinical indication at 8-11 years can be difficult to systematically detect, and pediatric practitioners may not be equipped with necessary …

Community-Level Knowledge, Attitudes, And Practices Regarding Cardiovascular Diseases And Modifiable Risk Factors In India, Kavita Singh, Dimple Kondal, Deepa Mohan, Mareesha Gandral, Sheril Rajan, Viswanathan Mohan, Mohammed K Ali, Km Venkat Narayan, Mark D Huffman, Dorairaj Prabhakaran, Nikhil Tandon

2020-Current year OA Pubs

BACKGROUND: Assessment of knowledge, attitudes, and practices regarding cardiovascular diseases (CVD) and cardiovascular risk factors (CVRF) is critical to inform CVD prevention strategies, but limited community-level data exist from developing countries.

OBJECTIVE: To assess the knowledge, attitudes, and practices regarding CVD and CVRF and acceptability of non-physician health workers and text-message based reminders to guide CVD prevention strategies in India.

METHODS: We conducted a telephone-based survey nested in the on-going Centre for Cardiometabolic Risk Reduction in South Asia (CARRS) cohort in Delhi and Chennai, India between January 2021 to February 2021. We randomly selected people with CVRF, but no established …

Assets For Integrating Task-Sharing Strategies For Hypertension Within Hiv Clinics: Stakeholder's Perspectives Using The Pen-3 Cultural Model, Juliet Iwelunmor, Daphne Lew, Et Al.

2020-Current year OA Pubs

BACKGROUND: Access to antiretroviral therapy has increased life expectancy and survival among people living with HIV (PLWH) in African countries like Nigeria. Unfortunately, non-communicable diseases such as cardiovascular diseases are on the rise as important drivers of morbidity and mortality rates among this group. The aim of this study was to explore the perspectives of key stakeholders in Nigeria on the integration of evidence-based task-sharing strategies for hypertension care (TASSH) within existing HIV clinics in Nigeria.

METHODS: Stakeholders representing PLWH, patient advocates, health care professionals (i.e. community health nurses, physicians and chief medical officers), as well as policymakers, completed in-depth …

Cryptosporidium Infection Of Human Small Intestinal Epithelial Cells Induces Type Iii Interferon And Impairs Infectivity Of Rotavirus, Valentin Greigert, Iti Saraav, Juhee Son, Yinxing Zhu, Denise Dayao, Avan Antia, Saul Tzipori, William H Witola, Thaddeus S Stappenbeck, Siyuan Ding, L David Sibley

2020-Current year OA Pubs

Cryptosporidiosis is a major cause of severe diarrheal disease in infants from resource poor settings. The majority of infections are caused by the human-specific pathogen

Is Multidimensional Poverty Associated To Dementia Risk? The Case Of Older Adults In Pakistan, Jean-François Trani, Yiqi Zhu, Soobin Park, Ganesh M Babulal

2020-Current year OA Pubs

BACKGROUND AND OBJECTIVES: Multidimensional poverty is associated with dementia. We aimed at establishing this association in Pakistan.

RESEARCH DESIGN AND METHODS: A cross-sectional study was conducted in Punjab and Sindh, Pakistan, between March 30, 2002, and August 22, 2022, among adults aged 50 and older. Multidimensional poverty measures were composed of 6 dimensions and 15 indicators. Poverty was compared between adults with and without dementia using the Rowland Universal Dementia Assessment Scale, adjusting for sex, age, marital status, and household size. Associations between dementia and poverty were investigated using a multivariate logistic regression model.

RESULTS: We found that 594 (72.7%), …

Thrombectomy In Stroke Patients With Low Alberta Stroke Program Early Computed Tomography Score: Is Modified Thrombolysis In Cerebral Infarction (Mtici) 2c/3 Superior To Mtici 2b?, Sameh Samir Elawady, Joshua Osbun, Et Al.

2020-Current year OA Pubs

BACKGROUND AND PURPOSE: Outcomes following mechanical thrombectomy (MT) are strongly correlated with successful recanalization, traditionally defined as modified Thrombolysis in Cerebral Infarction (mTICI) ≥2b. This retrospective cohort study aimed to compare the outcomes of patients with low Alberta Stroke Program Early Computed Tomography Score (ASPECTS; 2-5) who achieved mTICI 2b versus those who achieved mTICI 2c/3 after MT.

METHODS: This study utilized data from the Stroke Thrombectomy and Aneurysm Registry (STAR), which combined databases from 32 thrombectomy-capable stroke centers between 2013 and 2023. The study included only patients with low ASPECTS who achieved mTICI 2b, 2c, or 3 after MT …

Clinical, Laboratory, And Orbital Imaging Features Of Giant Cell Arteritis In Comparison To Non-Arteritic Anterior Ischemic Optic Neuropath: A Single Center Case Series, Rami W Eldaya, Yi-Hsien Yeh, Leanne Stunkel, Matthew S Parsons, Gregory P Van Stavern

2020-Current year OA Pubs

BACKGROUND: Giant cell arteritis (GCA) is the most common vasculitis in patients older than 50 years and is considered a "do not miss" diagnosis. However, it remains a diagnostic challenge given overlapping clinical syndromes such as non-arteritic anterior ischemic optic neuropathy (NAION) and poorly explored imaging findings.

MATERIALS AND METHODS: In this retrospective study between the time period of January 2013 and December 2021, a total of 13 consecutive patients with a pathological diagnosis of GCA and 8 patients with clinical diagnosis of NAION were isolated. Demographic and clinical data for each patient were collected, including pertinent laboratory data. Pertinent …

Leishmania Major Surface Components And Dkk1 Signalling Via Lrp6 Promote Migration And Longevity Of Neutrophils In The Infection Site, Olivia C Ihedioha, Haley Q Marcarian, Anutr Sivakoses, Stephen M Beverley, Diane Mcmahon-Pratt, Alfred L M Bothwell

2020-Current year OA Pubs

BACKGROUND: Host-related factors highly regulate the increased circulation of neutrophils during

RESULTS: In this study, we further explored the potential role of DKK1-LRP6 signalling in the migration and longevity of activated neutrophils in the infection site using BALB/c mice with PMNs deficient in LRP6 (LRP6

CONCLUSION: Our results suggest that DKK1 signalling and

Lipin1 As A Therapeutic Target For Respiratory Insufficiency Of Duchenne Muscular Dystrophy, Alexandra Brown, Brooklyn Morris, John Karanja Kamau, Ryan J Rakoczy, Brian N Finck, Christopher N Wyatt, Hongmei Ren

2020-Current year OA Pubs

In Duchenne muscular dystrophy (DMD), diaphragm muscle dysfunction results in respiratory insufficiency which is a leading cause of death in patients. Mutations to the dystrophin gene result in myocyte membrane instability, contributing to the structural deterioration of the diaphragm muscle tissues. With previous works suggesting the importance of lipin1 for maintaining skeletal muscle membrane integrity, we explored the roles of lipin1 in the dystrophic diaphragm. We found that the protein expression levels of lipin1 were reduced by 60% in the dystrophic diaphragm. While further knockdown of lipin1 in the dystrophic diaphragm leads to increased necroptosis, restoration of lipin1 in the …

Unraveling The Role Of Hif And Epigenetic Regulation In Pulmonary Arterial Hypertension: Implications For Clinical Research And Its Therapeutic Approach, Ankita Mitra, Dan Yi, Zhiyu Dai, Vinicio De Jesus Perez

2020-Current year OA Pubs

Pulmonary arterial hypertension (PAH) is characterized by pulmonary vascular remodeling with high pulmonary pressure, which ultimately leads to right heart failure and premature death. Emerging evidence suggests that both hypoxia and epigenetics play a pivotal role in the pathogenesis of PAH development. In this review article, we summarize the current developments in regulation of hypoxia inducible factor (HIF) isoforms in PAH vascular remodeling and the development of suitable animal models for discovery and testing of HIF pathway-targeting PAH therapeutics. In addition, we also discuss the epigenetic regulation of HIF-dependent isoforms in PAH and its therapeutic potential from a new perspective …

The Role Of Mek Inhibition In Pediatric Low-Grade Gliomas, Shehryar R Sheikh, Laura J Klesse, Ross Mangum, Ashley Bui, Benjamin I Siegel, Mohamed S Abdelbaki, Neha J Patel

2020-Current year OA Pubs

Pediatric low-grade gliomas (pLGGs) are the most common brain tumors in children. Many patients with unresectable tumors experience recurrence or long-term sequelae from standard chemotherapeutics. This mini-review explores the emerging role of MEK inhibitors in the management of pLGGs, highlighting their potential to transform current treatment paradigms. We review the molecular basis for therapeutic MEK inhibition in the context of pLGG, provide an evidence base for the use of the major MEK inhibitors currently available in the market for pLGG, and review the challenges in the use of MEKi inhibitors in this population.

Perspectives Of Traditional Herbal Medicines In Treating Retinitis Pigmentosa, Shihui Liu, Toshihiko Matsuo, Chie Matsuo, Takumi Abe, Jinghua Chen, Chi Sun, Qing Zhao

2020-Current year OA Pubs

Medicinal plants, also known as herbs, have been discovered and utilized in traditional medical practice since prehistoric times. Medicinal plants have been proven rich in thousands of natural products that hold great potential for the development of new drugs. Previously, we reviewed the types of Chinese traditional medicines that a Tang Dynasty monk Jianzhen (Japanese: Ganjin) brought to Japan from China in 742. This article aims to review the origin of Kampo (Japanese traditional medicine), and to present the overview of neurodegenerative diseases and retinitis pigmentosa as well as medicinal plants in some depth. Through the study of medical history …

Reinforcement Learning In Motor Skill Acquisition: Using The Reward Positivity To Understand The Mechanisms Underlying Short- And Long-Term Behavior Adaptation, Mariane F B Bacelar, Keith R Lohse, Juliana O Parma, Matthew W Miller

2020-Current year OA Pubs

INTRODUCTION: According to reinforcement learning, humans adjust their behavior based on the difference between actual and anticipated outcomes (i.e., prediction error) with the main goal of maximizing rewards through their actions. Despite offering a strong theoretical framework to understand how we acquire motor skills, very few studies have investigated reinforcement learning predictions and its underlying mechanisms in motor skill acquisition.

METHODS: In the present study, we explored a 134-person dataset consisting of learners' feedback-evoked brain activity (reward positivity; RewP) and motor accuracy during the practice phase and delayed retention test to investigate whether these variables interacted according to reinforcement learning …

An Innovation Bootcamp Model For Developing Youth-Led Hiv Self-Testing Delivery Strategies In Nigeria: Post-Designathon Capacity Building, Ucheoma Nwaozuru, Titilola Gbaja-Biamila, David Oladele, Olufunto Olusanya, Temitope Ojo, Juliet Iwelunmor, Et Al.

2020-Current year OA Pubs

INTRODUCTION: Many designathons, hackathons, and similar participatory events suffer from minimal training and support after the events. Responding to this need, we organized a health innovation bootcamp: an intensive, team-based apprenticeship training with research and entrepreneurial rigor among young people in Nigeria to develop HIV self-testing (HIVST) delivery strategies for Nigerian youth. The purpose of this paper was to describe an innovation bootcamp that aimed to develop HIVST delivery strategies for Nigerian youth.

METHODS: The four-week, in-person innovation bootcamp, informed by youth participatory action research and comprised a series of workshops, took place in Lagos, Nigeria. The goal was to …

Best Practices In Robotic Magnetic Navigation-Guided Catheter Ablation Of Cardiac Arrhythmias, A Position Paper Of The Society For Cardiac Robotic Navigation, Anna M E Noten, Daniel H Cooper, Et Al.

2020-Current year OA Pubs

PREAMBLE: Robotic magnetic navigation (RMN)-guided catheter ablation (CA) technology has been used for the treatment of cardiac arrhythmias for almost 20 years. Various studies reported that RMN allows for high catheter stability, improved lesion formation and a superior safety profile. So far, no guidelines or recommendations on RMN-guided CA have been published.

PURPOSE: The aim of this consensus paper was to summarize knowledge and provide recommendations on management of arrhythmias using RMN-guided CA as treatment of atrial fibrillation (AF) and ventricular arrhythmias (VA).

METHODOLOGY: An expert writing group, performed a detailed review of available literature, and drawing on their own …

Simplified Methods For Variance Estimation In Microbiome Abundance Count Data Analysis, Yiming Shi, Lili Liu, Jun Chen, Kristine M Wylie, Todd N Wylie, Molly J Stout, Chan Wang, Haixiang Zhang, Ya-Chen T Shih, Xiaoyi Xu, Ai Zhang, Sung Hee Park, Hongmei Jiang, Lei Liu

2020-Current year OA Pubs

The complex nature of microbiome data has made the differential abundance analysis challenging. Microbiome abundance counts are often skewed to the right and heteroscedastic (also known as overdispersion), potentially leading to incorrect inferences if not properly addressed. In this paper, we propose a simple yet effective framework to tackle the challenges by integrating Poisson (log-linear) regression with standard error estimation through the Bootstrap method and Sandwich robust estimation. Such standard error estimates are accurate and yield satisfactory inference even if the distributional assumption or the variance structure is incorrect. Our approach is validated through extensive simulation studies, demonstrating its effectiveness …

Centering Intersectional Breast Cancer Screening Experiences Among Black, Latina, And White Women: A Qualitative Analysis, Sienna Ruiz, Kamilah Abdur-Rashid, Rachel L Mintz, Maggie Britton, Ana A Baumann, Graham A Colditz, Ashley J Housten

2020-Current year OA Pubs

OBJECTIVE: Mammography screening guidelines in the United States highlight the importance of informing and involving women when making their breast cancer screening decisions. However, the complexity of interpreting and applying these population-level guidelines can contribute to patient burden. Patient-centered communication strategies can alleviate patient burden, but few consider perspectives from racially and ethnically marginalized populations. We examine diverse women's perspectives on screening to characterize patient-centered experiences.

METHODS: We conducted 28 focus groups with 134 non-Latina Black (

RESULTS: We identified three themes: (1) personal relationships with primary care providers, (2) potential impacts of cancer on families, and (3) interactions with …

The Risks Of Unconcern: Low Sensitivity To Threat Can Have Unfortunate Consequences, Stephen L Ristvedt

2020-Current year OA Pubs

Each one of us is confronted with warnings of danger or threats to wellbeing in our everyday life, whether in the form of certain road signs, Public Service Announcements, ominous changes in bodily functioning, or cautionary tales heard from family or friends. There is great inter-individual variation in how people respond to such threats, with some people habitually tending to ignore or dismiss them, often to their peril. The first purpose of the present paper is to review several studies showing that individuals-most often men-who score very low on measures of trait anxiety are more likely to engage in behaviors …

Protein Quality Malnutrition, Mark J Manary, Donna R Wegner, Kenneth Maleta

2020-Current year OA Pubs

Protein quality refers to the evaluation of a food or a diet based on its amino acid composition, protein digestibility, and protein bioavailability. When these parameters are specified, either through direct measurement or estimation, the amino acids provided by the diet are compared to those required by a healthy individual, and based on this comparison, an adequacy ratio or score is assigned. Two widely used protein quality scoring systems are the protein digestibility-corrected amino acid score (PDCAAS) and the digestible indispensable amino acid score (DIAAS), neither of which account for the dietary source of the protein. In malnourished children, metabolic …

Awareness, Use, Motivations And Methods Of Accessing Genetic Testing In 2022 In The United States, Sukh Makhnoon, Minjae Lee, Tanushree Prasad, Alexa Badalamenti, Tami Gurley, Erika A Waters, Celette Sugg Skinner

2020-Current year OA Pubs

INTRODUCTION: Awareness, access, and use of clinical and direct-to-consumer (DTC) genetic tests has increased in recent years with documented disparities in these services. We provide updated data on test awareness and use, and report novel data on motivations and methods for accessing genetic tests.

METHODS: Nationally representative data from the 2022 Health Information National Trends Survey (HINTS 6) were used to assess awareness and use of ancestry, personal trait, specific disease, and carrier testing by sociodemographic characteristics, examine reasons for undergoing tests, and methods of accessing them.

RESULTS: Overall, 81.4% of respondents were aware and 40.0% had undergone testing. Only …

Campylobacter Colonization And Undernutrition In Infants In Rural Eastern Ethiopia — A Longitudinal Community-Based Birth Cohort Study, Dehao Chen, Nurmohammad Shaik, Mark J Manary, Et Al.

2020-Current year OA Pubs

BACKGROUND:

METHODS: We followed a birth cohort of 106 infants in rural smallholder households in eastern Ethiopia up to 13 months of age. We measured anthropometry, surveyed sociodemographic determinants, and collected stool and urine samples. A short survey was conducted during monthly visits, infant stool samples were collected, and

RESULTS: The

CONCLUSION: This study found that most determinants associated with increased

The Role Of Brainstem Biopsy And Targeted Therapies In Pediatric Diffuse Midline Glioma/Diffuse Intrinsic Pontine Glioma, Shehryar R Sheikh, Violette M R Recinos, Eric M Thompson, Ross Mangum, Mariah Wright-Nadkarni, Bradley Gampel, Neha J Patel

2020-Current year OA Pubs

Pediatric diffuse midline glioma (DMG), including diffuse intrinsic pontine glioma (DIPG), are aggressive brainstem tumors with a dire prognosis, traditionally diagnosed based on MRI characteristics. The recognition that molecular characteristics may determine prognosis and response to therapy has led to a reevaluation of biopsy necessity. This comprehensive review addresses the evolving role of brainstem biopsies in diagnosing and managing these tumors - both within the context of a clinical trial and in routine clinical care. We examine practice variability around brainstem biopsies for DMG/DIPG, revealing a global inconsistency in biopsy application and perceptions amongst providers. We show that safety profiles …

A Global Survey Of Self-Reported Cancer Screening Practices By Health Professionals For Kidney Transplant Candidates And Recipients, Nida Saleem, Naoka Murakami, Et Al.

2020-Current year OA Pubs

Cancer is a major cause of morbidity and mortality in kidney transplant recipients. Health professionals have a critical role in promoting cancer screening participation. From March 2023 to February 2024, an online survey was distributed to kidney transplant health professionals globally to assess their screening practices. We compared their reported screening practices to recommended guidelines and analyzed factors associated with these practices. We received 97 responses, and most were nephrologists (70%), and around 80% recommended breast, colorectal, and cervical cancer screening for kidney transplant candidates and recipients. About 85% recommended lung cancer screening for higher-risk individuals. Skin cancer screening recommendations …

The Epidemiology Of Pediatric Oncology And Hematopoietic Cell Transplant Admissions To U.S. Intensive Care Units From 2001-2019, Kyle B Lenz, R Scott Watson, Jennifer J Wilkes, Matthew R Keller, Mary E Hartman, Elizabeth Y Killien

2020-Current year OA Pubs

Children with cancer or hematopoietic cell transplant (HCT) frequently require ICU care. We conducted a retrospective cohort study using Healthcare Cost and Utilization Project's State Inpatient Databases from 21 U.S. states from 2001-2019. We included children < 18 years with oncologic or HCT diagnosis and used ICD-9-CM and ICD-10-CM codes to identify diagnoses, comorbidities, and organ failures. We used generalized linear Poisson regression and Cuzick's test of trend to evaluate changes from 2001-2019. Among 2,157,991 total pediatric inpatient admissions, 3.9% (n=82,988) were among oncology patients and 0.3% (n=7,381) were among HCT patients. ICU admission prevalence rose from 13.6% in 2001 to 14.4% in 2019 for oncology admissions and declined from 23.9% to 19.5%, for HCT admissions. Between 2001-2019, the prevalence of chronic non-oncologic comorbidities among ICU patients rose from 44.3% to 69.1% for oncology patients (RR 1.60 [95% CI 1.46-1.66]) and from 41.4% to 81.5% (RR 1.94 [95% CI 1.61-2.34]) for HCT patients. The risk of Multiple Organ Dysfunction Syndrome more than tripled for oncology (9.5% to 33.3%; RR 3.52 [95% CI 2.97-4.18]) and HCT (12.4% to 39.7%; RR 3.20 [95% CI 2.09-4.89]) patients. Mortality decreased most for ICU patients with acute myeloid leukemia (AML) (14.6% to 8.5%) and oncology-related HCTs (15.5% to 9.2%). Critically ill pediatric oncology and HCT patients are increasingly medically complex with greater prevalence of chronic comorbidities and organ failure, but mortality did not increase. Pediatric ICUs may require increased financial and staffing support to care for these patients in the future.

Can Micro-Expressions Be Used As A Biomarker For Autism Spectrum Disorder, Mindi Ruan, Na Zhang, Xiangxu Yu, Wenqi Li, Chuanbo Hu, Paula J Webster, Lynn K Paul, Shuo Wang, Xin Li

2020-Current year OA Pubs

INTRODUCTION: Early and accurate diagnosis of autism spectrum disorder (ASD) is crucial for effective intervention, yet it remains a significant challenge due to its complexity and variability. Micro-expressions are rapid, involuntary facial movements indicative of underlying emotional states. It is unknown whether micro-expression can serve as a valid bio-marker for ASD diagnosis.

METHODS: This study introduces a novel machine-learning (ML) framework that advances ASD diagnostics by focusing on facial micro-expressions. We applied cutting-edge algorithms to detect and analyze these micro-expressions from video data, aiming to identify distinctive patterns that could differentiate individuals with ASD from typically developing peers. Our computational …

Initial Clinical Experience With [177lu]Lu-Pnt2002 Radioligand Therapy In Metastatic Castration-Resistant Prostate Cancer: Dosimetry, Safety, And Efficacy From The Lead-In Cohort Of The Splash Trial, Aaron R Hansen, Jeff M Michalski, Et Al.

2020-Current year OA Pubs

INTRODUCTION: SPLASH (NCT04647526) is a multicenter phase III trial evaluating the efficacy and safety of [

METHODS: Enrolled participants had mCRPC that progressed on one prior androgen receptor pathway inhibitor (ARPI), were prostate-specific membrane antigen (PSMA) PET-positive as determined by a central reader, were chemotherapy-naïve for mCRPC, and had adequate bone marrow and end-organ reserve. Participants received up to 4 cycles of [

RESULTS: Of 34 individuals screened, 32 underwent PSMA-PET/CT; 27 met all eligibility criteria. Median (range) age was 72 (57-86) years; all participants were enrolled in North America; 40.7% initiated prior ARPI treatment without distant metastases (M0) and …

Ddr2-Regulated Arginase Activity In Ovarian Cancer-Associated Fibroblasts Promotes Collagen Production And Tumor Progression, Favour A Akinjiyan, Zainab Ibitoye, Peinan Zhao, Leah P Shriver, Gary J Patti, Gregory D Longmore, Katherine C Fuh

2020-Current year OA Pubs

Ovarian cancer has poor survival outcomes particularly for advanced stage, metastatic disease. Metastasis is promoted by interactions of stromal cells, such as cancer-associated fibroblasts (CAFs) in the tumor microenvironment (TME), with tumor cells. CAFs play a key role in tumor progression by remodeling the TME and extracellular matrix (ECM) to result in a more permissive environment for tumor progression. It has been shown that fibroblasts, in particular myofibroblasts, utilize metabolism to support ECM remodeling. However, the intricate mechanisms by which CAFs support collagen production and tumor progression are poorly understood. In this study, we show that the fibrillar collagen receptor, …

Patient-Reported Treatment Response In Chronic Graft-Versus-Host Disease, Annie Im, Iskra Pusic, Et Al.

2020-Current year OA Pubs

Chronic graft-versus-host disease (GvHD) treatment response is assessed using National Institutes of Health (NIH) Consensus Criteria in clinical trials, and by clinician assessment in routine practice. Patient-reported treatment response is central to the experience of chronic GvHD manifestations as well as treatment benefit and toxicity, but how they correlate with clinician- or NIH-responses has not been well-studied. We aimed to characterize 6-month patientreported response, determine associated chronic GvHD baseline organ features and changes, and evaluate which patientreported quality of life and chronic GvHD symptom burden measures correlated with patient-reported response. From two nationally representative Chronic GVHD Consortium prospective observational studies, …