Publications by authors named "Geraldine McCarthy"

Introduction: Ireland's Health Service Executive is developing a new national integrated low back pain (LBP) pathway spanning primary and secondary care to improve LBP healthcare. Clinical pathways are frequently employed to optimise clinical outcomes and resource use but are challenging to implement. Context-specific implementation planning, leveraging implementation science and its conceptual frameworks, should inform successful implementation.

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  • - Gout is a chronic condition caused by the immune system's reaction to monosodium urate crystals due to high uric acid levels, and recent research sheds light on its inflammatory mechanisms.
  • - A large genome-wide association study (GWAS) involving 2.6 million people identified 377 genetic locations linked to gout, with a focus on 149 new loci related to urate and gout inflammation.
  • - The study also pinpointed candidate genes influencing the inflammatory response in gout, including those affecting NLRP3 inflammasome activity, and suggests a potential causal role of specific genetic factors in developing the disease.
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  • The study aimed to analyze the disease, demographic, and imaging characteristics linked to different types of calcium pyrophosphate deposition (CPPD) disease, focusing on recurrent acute CPP crystal arthritis, chronic CPP crystal inflammatory arthritis, and crowned dens syndrome (CDS).
  • Researchers utilized data from an international cohort of 618 individuals to investigate the phenotypic traits of each type of CPPD and performed multivariable logistic regression to assess associations between risk factors and inflammatory phenotypes.
  • Key findings indicated that longer disease duration correlated with recurrent acute arthritis, while chronic arthritis was linked to specific joint issues and less associated with metabolic risks, and CDS was more common in males with greater joint involvement. *
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Background: Gluteal tendinopathy (GT) is a degenerative tendon condition characterised by pain over the greater trochanter of the hip. A randomised controlled trial (RCT) in Australia found that 14 sessions of EDucation on load management plus eXercise (EDX) delivered over 8 weeks resulted in greater improvements in global rating of change and pain outcomes at 8 and 52 weeks, compared with corticosteroid injection or 'wait and see'. Typically, 5-6 physiotherapy sessions are provided in public and private physiotherapy settings in Ireland, therefore, the aim of this study is to examine the feasibility of conducting a future definitive RCT to investigate effectiveness of 6 sessions of the EDX programme compared to usual care.

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Background: Healthcare is changing to meet the challenge of a rising musculoskeletal burden associated with the expanding, aging population. Clinicians, important stakeholders in healthcare provision, have crucial insights into service improvement, but clinician consultation is a shortcoming in healthcare development. In Ireland, specialist physiotherapist-led musculoskeletal (MSK) triage services operate at the primary-secondary care interface to expedite patient care.

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Background: Attention Deficit-Hyperactive Disorder (ADHD) is a neurodevelopmental disorder, often persisting into adulthood.

Aims: To investigate the levels of functionality and quality of life (QoL) in adult patients newly diagnosed with ADHD and to compare with those without an ADHD diagnosis.

Methods: Consecutive patients who were referred to and assessed in a tertiary adult ADHD clinic enrolled in the study.

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Introduction: Healthcare systems are struggling to deliver high-quality low back pain (LBP) care. In 2012 specialist physiotherapist-led musculoskeletal (MSK) triage services were introduced in Irish hospitals to expedite patient care and alleviate pressure on elective orthopaedic/ rheumatology consultant clinics. Specialist physiotherapists have expertise to inform health service improvement and reform, but their perspectives of LBP healthcare delivery have received scant attention.

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Background: Colchicine has been suggested for osteoarthritis treatment, but evidence is contradictory. We aimed to investigate colchicine's efficacy and safety compared with placebo in people with hand osteoarthritis.

Methods: In this single-centre, double-blind, randomised, placebo-controlled trial we recruited adults with symptomatic hand osteoarthritis and finger pain of at least 40 mm on a 100 mm visual analogue scale from an outpatient clinic in Denmark.

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  • Calcium pyrophosphate deposition (CPPD) disease is common but previously lacked validated classification criteria, which have now been developed by the American College of Rheumatology (ACR) and EULAR.
  • A multinational group established these criteria by generating lists of candidate items, refining definitions, and validating the framework through patient profiles and statistical analysis.
  • The new criteria allow for CPPD classification based on specific symptoms, testing results, and a scoring system, demonstrating high sensitivity and specificity in identifying the disease.
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  • Calcium pyrophosphate deposition (CPPD) disease lacks established classification criteria, prompting the American College of Rheumatology (ACR) and EULAR to create the first validated criteria for symptomatic cases.
  • A multinational team developed these criteria by analyzing patient profiles, defining candidate items, and employing decision-making methods to establish a scoring system for classification.
  • The new criteria showed high sensitivity (92.2% in one cohort; 99.2% in another) and specificity (87.9% and 92.5%, respectively), making them effective tools for diagnosing CPPD disease and advancing research.
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Background: Effective doctor-patient communication is a core competency for healthcare professionals. With the pivot to online clinical education and assessment due to the COVID-19 pandemic, there was a need to explore the views of psychiatric trainees and examiners on assessment of communication skills during online high stakes postgraduate examinations.

Methods: The study was designed as descriptive qualitative research.

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Purpose Of Review: This article aims to review the challenges to diagnosis and management of calcium crystal deposition diseases and evaluate the literature published over the past 3 years.

Recent Findings: The awaited development of classification criteria is an essential step in the progression of calcium crystal deposition disease clinical research. There have been recent improvements in the accuracy of imaging for the diagnosis of crystal deposition diseases with published definitions of characteristic features.

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Objective: Basic calcium phosphate (BCP) crystals can activate the NLRP3 inflammasome and are potentially involved in the pathogenesis of osteoarthritis (OA). In order to elucidate relevant inflammatory mechanisms in OA, we used a functional genomics approach to assess genetic variation influencing BCP crystal-induced cytokine production.

Method: Peripheral blood mononuclear cells (PBMCs) were isolated from healthy volunteers who were previously genotyped and stimulated with BCP crystals and/or lipopolysaccharide (LPS) after which cytokines release was assessed.

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Calcium Pyrophosphate Dihydrate (CPPD) crystal-related arthropathies are a common cause of acute and chronic arthritis caused by the deposition of calcium pyrophosphate crystals in joints and soft tissues, resulting in inflammation and joint damage. They present with a wide spectrum of clinical manifestations and often present challenges to diagnosis and management as they commonly affect older co-morbid patients. The challenges are compounded by a lack of a well-defined description of CPPD.

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Background: Poor COVID-19 outcomes occur with higher frequency in people with rheumatic and musculoskeletal diseases (RMD). Better understanding of the factors involved is crucial to informing patients and clinicians regarding risk mitigation.

Aim: To describe COVID-19 outcomes for people with RMD in Ireland over the first 2 years of the pandemic.

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Aims: Type 2 diabetes is a risk factor for late-life dementia, but dementia prevention strategies have yet to be comprehensively evaluated in people with diabetes. The Finnish Geriatric Intervention Study to Prevent Cognitive Impairment and Disability (FINGER) demonstrated cognitive benefits of a 2-year multidomain lifestyle intervention. However, given the intensive nature of FINGER, there is uncertainty about whether it can be implemented in other high-risk populations.

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Objective: To determine whether a gout polygenic risk score (PRS) is associated with age at gout onset and tophaceous disease in European, East Polynesian, and West Polynesian men and women with gout.

Methods: A 19-variant gout PRS was produced in 7 European gout cohorts (N = 4,016), 2 East Polynesian gout cohorts (N = 682), and 1 West Polynesian gout cohort (N = 490). Sex-stratified regression models were used to estimate the relationship between the PRS and age at gout onset and tophaceous disease.

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Background: While international guidelines recommend medication reviews as part of the management of multimorbidity, evidence on how to implement reviews in practice in primary care is lacking. The MyComrade (MultimorbiditY Collaborative Medication Review And Decision Making) intervention is an evidence-based, theoretically informed novel intervention which aims to support the conduct of medication reviews for patients with multimorbidity in primary care.

Aim: The pilot study aimed to assess the feasibility of a definitive trial of the MyComrade intervention across two healthcare systems (Republic of Ireland (ROI) and Northern Ireland (NI)).

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Background: Delirium is extremely prevalent, yet underdiagnosed, in older patients and is associated with prolonged length of hospital stay and higher mortality rates. Impaired attention is the cardinal deficit in delirium and is a required feature in diagnostic criteria. The verbal months backwards test (MBT) is the most sensitive bedside test of attention, however, hospital staff occasionally have difficulty with its administration and interpretation.

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Background: Environmental sensitivity is commonly reported by people with fibromyalgia syndrome. People living with fibromyalgia syndrome frequently report hypersensitivity to noxious and non-noxious sensations. To date, there has been little empirical validation of sensory disturbance to non-noxious triggers.

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