Publications by authors named "BYRNE G"

Background: People with young-onset Parkinson's disease (YOPD), a term for those diagnosed with Parkinson's disease (PD) under the age of 60, face unique challenges compared to those diagnosed with PD later in life. A better understanding of the lived experience of those with YOPD is essential to delivering bespoke rehabilitation and improving quality of life.

Purpose: To provide insight into the emotional and social lived experience of individuals with YOPD.

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Objectives: To help promote early detection of cognitive impairment in primary care, MyCog Mobile was designed as a cognitive screener that can be self-administered remotely on a personal smartphone. We explore the potential utility of MyCog Mobile in primary care by comparing MyCog Mobile to a commonly used screener, Mini-Cog.

Methods: A sample of 200 older adults 65+ years (mean age = 72.

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The need to 'rethink leadership' is on the radar of many, from global finance and auditing organisations (e.g., Deloitte) and global sports organisations (e.

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Background: Nurses contribute to the largest demographic of the healthcare workforce. However, given current global shortages of workforce capacity, this often leads to limited capacity to engage in extracurricular educational developments beyond their immediate role. Consequently, this significantly limits the range of workforce training and development opportunities that are available to them, which could enhance the variety of skills that are brought to the National Health Service (NHS).

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Introduction: A subset of people with Parkinson's disease (PD) develop dementia faster than others. We aimed to profile PD cognitive subtypes at risk of dementia based on their rate of cognitive decline.

Method: Latent class mixed models stratified subtypes in Parkinson's Progression Markers Initiative (PPMI) (= 770) and ICICLE-PD (= 212) datasets based on their decline in the Montreal Cognitive Assessment over at least 4 years.

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Introduction: Research regarding orthodontic changes using the superimposition of digital study models (DSMs) is commonplace. Information regarding the accuracy of data processing by superimposition software is limited. The study aimed to compare different methods of superimposing DSMs using implant-supported crowns (ISC) as a stable reference structure.

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Background: A range of strategies are available that can improve the outcomes of older persons particularly in relation to basic activities of daily living during and after an acute care (AC) episode. This paper outlines the original development of outcome-oriented quality indicators (QIs) in relation to common geriatric syndromes and function for the care of the frail aged hospitalized in acute general medical wards.

Methods: Design QIs were developed using evidence from literature, expert opinion, field study data and a formal voting process.

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Recent clinical xenotransplantation and human decedent studies demonstrate that clinical hyperacute rejection of genetically engineered porcine organs can be reliably avoided but that antibody mediated rejection (AMR) continues to limit graft survival. We previously identified porcine glycans and proteins which are immunogenic after cardiac xenotransplantation in non-human primates, but the clinical immune response to antigens present in glycan depleted triple knockout (TKO) donor pigs is poorly understood. In this study we use fluorescence barcoded human embryonic kidney cells (HEK) and HEK cell lines expressing porcine glycans (Gal and SDa) or proteins (tetraspanin-29 [CD9], membrane cofactor protein [CD46], protectin, membrane attack complex inhibition factor [CD59], endothelial cell protein C receptor, and Annexin A2) to screen antibody reactivity in human serum from 160 swine veterinarians, a serum source with potential occupational immune challenge from porcine tissues and pathogens.

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Biological Evaluations support Endangered Species Act (ESA) consultation with the US Fish and Wildlife Service and National Marine Fisheries Service by federal action agencies, such as the USEPA, regarding impacts of federal activities on threatened or endangered species. However, they are often time-consuming and challenging to conduct. The identification of pollutant benchmarks or guidance to protect taxa for states and tribes when USEPA has not yet developed criteria recommendations is also of importance to ensure a streamlined approach to Clean Water Act program implementation.

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Introduction: Annual cognitive screening in older adults is essential for early detection of cognitive impairment, yet primary care settings face time constraints that present barriers to routine screening. A remote cognitive screener completed on a patient's personal smartphone before a visit has the potential to save primary care clinics time, encourage broader screening practices and increase early detection of cognitive decline. MyCog Mobile is a promising new remote smartphone-based cognitive screening app for primary care settings.

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Objectives: To evaluate the feasibility of telehealth-based cognitive behavior therapy for people living with cognitive impairment experiencing anxiety (Tele-CBT), and to assess whether this leads to improvements in anxiety, depression, and quality of life post-intervention.

Methods: This was a single-blind randomized feasibility pilot trial of the Tele-CBT versus usual care. People living with mild cognitive impairment or dementia experiencing anxiety were recruited and randomized to receive Tele-CBT ( = 5) or continue usual care ( = 5).

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Aim: Frontal and posterior-cortical cognitive subtypes in Parkinson's disease (PD) present with executive/attention and memory/visuospatial deficits, respectively. As the posterior-cortical subtype is predicted to progress rapidly toward dementia, the present study aimed to explore biological markers of this group using resting-state functional magnetic resonance imaging (rs-fMRI).

Methods: K-means cluster analysis delineated subtypes (cognitively intact, frontal, posterior-cortical, and globally impaired) among 85 people with PD.

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Objectives: Current mental health practices for people living in residential aged care (RAC) facilities are poor. In Australia, there are no mechanisms to monitor and promote mental health for people living in RAC, including those who experience changed behaviours and psychological symptoms. The aim of this study is to improve current practices and mental health outcomes for people living in RAC facilities by codesigning a Mental Health benchmarking Industry Tool for residential aged Care (MHICare Tool).

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Objective: The placebo response in depression studies is the change in symptoms amongst those who receive an inactive treatment. Many well-designed randomized controlled trials (RCTs) of depression have a high proportion of placebo responders, with little understanding as to why. The present study assesses characteristics associated with the placebo response in a nutraceutical trial with a large proportion of placebo responders.

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Background: Routine cognitive screening is essential in the early detection of dementia, but time constraints in primary care settings often limit clinicians' ability to conduct screenings. MyCog Mobile is a newly developed cognitive screening system that patients can self-administer on their smartphones before a primary care visit, which can help save clinics' time, encourage broader screening practices, and increase early detection of cognitive decline.

Objective: The goal of this pilot study was to examine the feasibility, acceptability, and initial psychometric properties of MyCog Mobile.

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Objectives: In people with Parkinson's disease (PwPD), non-motor symptoms such as anxiety are common and have negative impacts on their quality of life. There are currently few interventions that address anxiety in PwPD, and access to diagnosis and treatment is often limited for those living in rural areas. The aim of this study was to evaluate the feasibility and acceptability of a telehealth videoconferencing CBT intervention for anxiety in PwPD.

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Objectives: This research aimed to understand the prior and current global health participation, current availability of and future interest in participating in global health activities healthcare students and National Health Service (NHS) staff.

Design: An online survey was conducted on NHS staff and healthcare students in England between July and November 2021. The survey was disseminated to all secondary care providers in the English NHS and universities in England.

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Article Synopsis
  • - The study aims to evaluate the use of the antiepileptic drug levetiracetam to improve memory deficits in patients with amnestic mild cognitive impairment (aMCI) related to Parkinson's disease (PD) by targeting hyperactivation in specific brain areas known to affect episodic memory.
  • - Twenty-eight participants with PD-aMCI will participate in a 12-week trial comparing levetiracetam to a placebo, alongside neuroimaging to assess changes in brain activity related to memory tasks.
  • - This research is groundbreaking as it seeks to link improvement in memory function with the normalization of hippocampal hyperactivity, potentially offering a new therapeutic strategy to mitigate dementia risks in PD patients.
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The incidence of chronic kidney disease is increasing internationally with many risk factors for chronic kidney disease also being risk factors for type 2 diabetes. Nurses should use primary, secondary and tertiary prevention to minimise the incidence of chronic kidney disease when caring for individuals with type 2 diabetes. This article is the second in a two-part series on the interrelationship between these long-term conditions.

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Article Synopsis
  • * This study will implement a trial across 24 primary care practices to evaluate the MyCog tool's effectiveness in detecting CI/ADRD in low socioeconomic, Black, and Hispanic older adults compared to usual care over three years.
  • * The primary outcome will be the comparison of detected and diagnosed cognitive issues between the intervention and control groups, with secondary outcomes focusing on the severity of ADRD, referral rates, and caregiver involvement, analyzed using mixed methods for a comprehensive evaluation.
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The incidence of chronic kidney disease is increasing internationally with risk factors for the condition being the same as those for type 2 diabetes. It is important therefore for nurses to use primary, secondary and tertiary prevention to minimise the incidence of chronic kidney disease when caring for individuals with type 2 diabetes. This article is the first of a two-part series on the interrelationship between these long-term conditions.

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Kava is a South Pacific plant-based medicine with anxiolytic properties, but little is known about the impact kava has on gene expression or whether gene expression can serve as a marker of kava response. This study aimed to determine whether kava treatment alters the expression of genes with physiological relevance to anxiety pathophysiology and whether the baseline expression of these physiologically relevant genes modifies the efficacy of kava treatment. In this post hoc analysis, we examined the expression of 48 genes relevant to the pathophysiology of anxiety collected from a double-blind randomized controlled trial that assessed the efficacy of kava treatment in generalized anxiety disorder.

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Objective: The objective of this review is to explore critical illness survivors' experiences of attending an intensive care unit (ICU) follow-up service.

Introduction: A significant proportion of critical illness survivors will require ICU follow-up care to support adverse symptoms in health domains, including cognition, mental health, and physical and social function. While there is consensus on the need for ICU follow-up services, systematic reviews to date have not identified any significant impact of ICU follow-up services on clinical health outcomes.

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Aim: The dual syndrome hypothesis proposes that there are two cognitive subtypes in Parkinson's disease (PD): a frontal subtype with executive/attention impairment and gradual cognitive decline, and a posterior-cortical subtype with memory/visuospatial deficits and rapid cognitive decline. We aimed to compare the rate of global cognitive decline between subtypes derived using data-driven methods and explore their longitudinal performance within specific cognitive domains to better understand the prognosis of each subtype.

Method: Frontal, posterior-cortical, globally impaired, and cognitively intact PD subtypes were identified at baseline using k-means clustering (N = 85), and 29 participants (34%) returned for follow-up assessments on average 4.

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Objectives: To identify the prevalence of anxiety symptoms using a variety of instruments in an Australian memory clinic sample.

Methods: This is an exploratory cross-sectional study using a purposive consecutive series sample of 163 individuals and their carers who attended a Brisbane, Australia, memory clinic in 2012-2015. Descriptive statistics and correlation analyses were performed to explore different approaches to measuring anxiety in the sample, using clinician-rated, self-report and carer-report measures.

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