Publications by authors named "Nash R"

Despite similar incidence rates, nationwide breast cancer mortality is 40% higher among non-Hispanic Black (NHB) than non-Hispanic White (NHW) women. The racial disparity persists even among women with early-stage disease, prognostically favorable subtypes, and indicators of high socioeconomic status and is not evenly distributed throughout the US. Understanding geographic differences may provide additional insight into the drivers of the disparity.

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Health literacy-responsive health professionals will be increasingly important in addressing healthcare access and equity issues. This international scoping review aims to understand the extent and ways in which health professionals respond to healthcare users' health literacy, identifying tools used to measure health literacy responsiveness and training to support the development of these attributes. Four online databases were searched.

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Background: Rapid antiretroviral therapy (ART) initiation, in which individuals with HIV start treatment within days of diagnosis, is a key component of the United States (US) Ending the HIV Epidemic initiative. The Memphis Metropolitan Statistical Area ranks second in the US for HIV incidence, yet only ∼60% of individuals link to treatment within 1 month of diagnosis. This study aimed to identify barriers and strategies for implementing rapid ART initiation in Memphis.

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Peritoneal dialysis (PD) is a therapy for patients with end-stage renal disease (ESRD). PD carries an increased risk of peritonitis, often secondary to poor technique. A small subset of patients may present with "silent" peritonitis, or peritonitis in the absence of fever and abdominal pain, making diagnosis and treatment challenging.

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Article Synopsis
  • - A study compared the outcomes of autologous hematopoietic stem cell transplantation (AHSCT) using unmodified peripheral blood stem cells (PBSC) with maintenance therapy (mycophenolate mofetil) versus a previously studied method that involved CD34+ selected PBSC in patients with diffuse systemic sclerosis (SSc).
  • - In this trial involving 20 high-risk SSc patients, the 5-year overall survival (OS) was estimated at 85%, and event-free survival (EFS) was 75%, indicating promising results with this new approach.
  • - The research highlighted a potential risk factor for poor outcomes in patients undergoing AHSCT: having a low estimated glomerular filtration rate (
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Background: Understanding the epidemiological parameters and transmission dynamics of Lassa fever, a significant public health threat in west Africa caused by the rodent-borne Lassa virus, is crucial for informing evidence-based interventions and outbreak response strategies. Therefore, our study aimed to collate and enhance understanding of the key epidemiological parameters of Lassa fever.

Methods: We conducted a systematic review, searching PubMed and Web of Science for peer-reviewed studies published from database inception up to June 13, 2024, to compile and analyse key epidemiological parameters, mathematical models, and outbreaks of Lassa fever.

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d-Galactofuranose (Galf) is widely distributed in glycoconjugates of pathogenic microbes. β-d-Galactofuranosidase (Galf-ase) from Streptomyces sp. JHA19 (ORF1110) belongs to glycoside hydrolase (GH) family 2 and is the first identified Galf-specific degradation enzyme.

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Depression and heart failure are highly comorbid, with up to 35% of heart failure patients suffering from comorbid depression. Left ventricular assist devices (LVADs) serve as a major lifeline for patients with heart failure; however, despite the drastic improvement in cardiac function following LVAD implantation, up to 24% of LVAD recipients suffer from depression. Depression management in LVAD recipients is often complicated by the recipient's increased risk for antidepressant side effects, adverse drug reactions, and inability to safely receive certain interventional psychiatry therapies, as the LVAD is either a relative or absolute contraindication.

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Budding yeast (Saccharomyces cerevisiae) is the most extensively characterized eukaryotic model organism and has long been used to gain insight into the fundamentals of genetics, cellular biology, and the functions of specific genes and proteins. The Saccharomyces Genome Database (SGD) is a scientific resource that provides information about the genome and biology of S. cerevisiae.

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We analyzed a natural language processing (NLP) toolkit's ability to classify unstructured EHR data by psychiatric diagnosis. Expertise can be a barrier to using NLP. We employed an NLP toolkit (CLARK) created to support studies led by investigators with a range of informatics knowledge.

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Health literacy is a vital asset needed to empower individuals to take control of their health. An individual's health literacy is the ability to find, use and apply health information and services to manage their health. They interact with the health services and members of their community who can offer additional support.

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Article Synopsis
  • Budding yeast is a key eukaryotic model organism used to study genetics and cellular biology, providing insights into genes and proteins.
  • The Saccharomyces Genome Database (SGD) offers comprehensive information on yeast genome and biology, maintaining genetic nomenclature and chromosome maps for over 30 years.
  • Recent updates to SGD include new genome annotations, improved biochemical pathways, enhanced search tools, and modifications to the website to support research in yeast and its relevance to other organisms.
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During the last decade, there has been an increasing interest in the rationalisation of how structural changes stabilise (or destabilise) diradical systems. Demonstrated herein is that indolocarbazole (ICz) diradicals, substituted with dicyanomethylene (DCM) groups, are useful motifs for dynamic covalent chemistry by self-assembling from isolated monomers to cyclophane structures. The comparison of ICz-based systems substituted with DCM groups in - or -positions (p-ICz-CN and m-ICz-CN) and their short-chain carbazole analogues (p-Cz-CN and m-Cz-CN) may identify new potential design strategies for stimuli-responsive materials.

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Adult plaice in the Irish Sea have distinct traits that reflect the spawning locations that could suggest a number of different populations. However, do connectivity pathways support this concept? Different tools are directed at measuring exchange or connectivity between different life-history stages, and the challenge is to integrate the signals to obtain full life-cycle estimates. Collectively, the different methods reveal stable connectivity between known spawning and nursery grounds, with sufficient exchange to maintain a single population with weak genetic structure.

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The 2023 Annual Symposium of the Fisheries Society of the British Isles hosted opportunities for researchers, scientists, and policy makers to reflect on the state of art of predicting fish distributions and consider the implications to the marine and aquatic environments of a changing climate. The outcome of one special interest group at the Symposium was a collection of questions, organized under five themes, which begin to capture the state of the field and identify priorities for research and management over the coming years. The five themes were Physiology, Mechanisms, Detect and Measure, Manage, and Wider Ecosystems.

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By incorporating concepts from auxeticity, kinematic constraints, pre-tension induced compression (PIC), and suture tessellations, tiled sandwich composites are designed, demonstrating behaviors attributed to the synergy between auxeticity and pre-tension induced contact and compression, simultaneously triggered by a threshold strain. The designs can theoretically achieve on-demand Poisson's ratio in the widest range (-∞, +∞), and once triggered, the Poisson's ratio is stable under large deformation. Also, once the overall strain goes beyond the threshold, the designs enter into a PIC stage, ensuring the middle soft layer takes the tensile load, while the tiles are under compression via contact and the 3D articulation of the tooth-channel pairs.

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Ebola virus disease poses a recurring risk to human health. We conducted a systematic review (PROSPERO CRD42023393345) of Ebola virus disease transmission models and parameters published from database inception to July 7, 2023, from PubMed and Web of Science. Two people screened each abstract and full text.

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Objective: Individuals receiving hemodialysis have high rates of sudden cardiac death (SCD). This study characterized oral atypical antipsychotic use and compared the cardiac safety of atypical antipsychotics with QT prolongation FDA warnings to that of atypical antipsychotics without such warnings among outpatients receiving hemodialysis.

Methods: Data for this active-comparator, new-user cohort study were obtained from the U.

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Issue Addressed: Whilst there is a relationship between health literacy and health outcomes, the importance of social and personal demographic characteristics remains understudied., Identifying the factors responsible for creating health literacy challenges would help ensure that responses are tailored to individual or community needs.

Methods: This survey included questions from five domains from the Health Literacy Questionnaire.

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Issue Addressed: The World Health Organisation is prioritising health literacy development to address the growing burden of non-communicable diseases (NCDs). Empowering pregnant women and mothers through health literacy development may help to reduce the intergenerational impact of NCDs. However, significant gaps exist in understanding the health literacy needs of this priority population globally.

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We investigated the neural signatures of expert decision-making in the context of police training in a virtual reality-based shoot/don't shoot scenario. Police officers can use stopping force against a perpetrator, which may require using a firearm and each decision made by an officer to discharge their firearm or not has substantial implications. Therefore, it is important to understand the cognitive and underlying neurophysiological processes that lead to such a decision.

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Inspired by the protective armors in nature, composites with asymmetric 3D articulated tiles attached to a soft layer are designed and fabricated via a multi-material 3D printer. The bending resistance of the new designs are characterized via three-point bending experiments. Bending rigidity, strength, and final deflection of the designs are quantified and compared when loaded in two different in-plane and two different out-of-plane directions.

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The characteristics of health literate organizations have been variously described in recognition that it is important for organizations to respond to the diversity of people's health literacy strengths and challenges. A systematic scoping review was conducted to identify, assess and classify international self-assessment tools aimed at measuring the capability of organizations to embody health literate characteristics. Following the JBI Scoping Manual, a search was conducted in six databases and identified 2693 articles.

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Moral reasoning skills among medical students have regressed despite the implementation of ethics teachings in medical education curricula. This inability to retain moral reasoning capability is attributed to difficulty transitioning to the principled thinking stage of moral reasoning as well as worsening of ethical decision-making skills during clerkship education due to the "hidden curriculum." Prior studies have examined the efficacy of individual strategies for moral education, but there is insufficient analysis comparing multiple educational interventions and moral reasoning assessment tools.

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