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All Outputs (136)

Corrigendum to Health-related quality of life in gout in primary care: Baseline findings from a cohort study Seminars in Arthritis & Rheumatism, 48 (2018) 61-69. (2021)
Journal Article
Chandratre, P., Mallen, C., Richardson, J., Muller, S., Hider, S., Rome, K., …Roddy, E. (2022). Corrigendum to Health-related quality of life in gout in primary care: Baseline findings from a cohort study Seminars in Arthritis & Rheumatism, 48 (2018) 61-69. Seminars in Arthritis and Rheumatism, 52, Article 151800. https://doi.org/10.1016/j.semarthrit.2021.02.009

Corrigendum

Rheumatic Conditions as Risk Factors for Self-Harm: A Retrospective Cohort Study (2021)
Journal Article
Prior, J. A., Paskins, Z., Whittle, R., Abdul-Sultan, A., Chew-Graham, C. A., Muller, S., …Mallen, C. D. (2021). Rheumatic Conditions as Risk Factors for Self-Harm: A Retrospective Cohort Study. Arthritis Care and Research, 73(1), 130-137. https://doi.org/10.1002/acr.24345

Objective To examine the risk of self-harm in rheumatological conditions Methods Retrospective cohort study using data from the Clinical Practice Research Datalink. Patients with ankylosing spondylitis, fibromyalgia, osteoarthritis or rheumatoid arth... Read More about Rheumatic Conditions as Risk Factors for Self-Harm: A Retrospective Cohort Study.

Outcomes Measured in Polymyalgia Rheumatica and Measurement Properties of Instruments Considered for the OMERACT Core Outcome Set: A Systematic Review. (2020)
Journal Article
Twohig, H., Owen, C., Muller, S., Mallen, C., Mitchell, C., Hider, S., …Hill, C. (2021). Outcomes Measured in Polymyalgia Rheumatica and Measurement Properties of Instruments Considered for the OMERACT Core Outcome Set: A Systematic Review. Journal of Rheumatology, 48(6), 883-893. https://doi.org/10.3899/jrheum.200248

OBJECTIVE: To systematically identify the outcome measures and instruments used in clinical studies of polymyalgia rheumatica (PMR) and to evaluate evidence about their measurement properties. METHODS: Searches based on the MeSH term 'polymyalgia rhe... Read More about Outcomes Measured in Polymyalgia Rheumatica and Measurement Properties of Instruments Considered for the OMERACT Core Outcome Set: A Systematic Review..

Feasibility and Face Validity of Outcome Measures for Use in Future Studies of Polymyalgia Rheumatica: An OMERACT Study (2020)
Journal Article
Yates, M., Owen, C. E., Muller, S., Graham, K., Neill, L., Twohig, H., …Working Group, O. P. (2020). Feasibility and Face Validity of Outcome Measures for Use in Future Studies of Polymyalgia Rheumatica: An OMERACT Study. Journal of Rheumatology, 47(9), 1379-1384. https://doi.org/10.3899/jrheum.190575

OBJECTIVE: The aim of this study was to survey participants with PMR to evaluate the face validity, acceptability and domain match of proposed candidate outcome measures. METHODS: A structured, online, anonymous survey was disseminated by patient sup... Read More about Feasibility and Face Validity of Outcome Measures for Use in Future Studies of Polymyalgia Rheumatica: An OMERACT Study.

Latent Class Growth Analysis of Gout Flare Trajectories: A Three-Year Prospective Cohort Study in Primary Care (2020)
Journal Article
Muller, Watson, Belcher, Mallen, Roddy, & Nicholls. (2020). Latent Class Growth Analysis of Gout Flare Trajectories: A Three-Year Prospective Cohort Study in Primary Care. Arthritis and Rheumatology, 72(11), 1928-1935. https://doi.org/10.1002/art.41476

Objective To investigate the existence of distinct classes of gout flare trajectories and compare their gout-specific, comorbid, and sociodemographic characteristics. Methods In a prospective cohort study, adults with gout who were registered wi... Read More about Latent Class Growth Analysis of Gout Flare Trajectories: A Three-Year Prospective Cohort Study in Primary Care.

Mortality Among Patients With Polymyalgia Rheumatica: A Retrospective Cohort Study (2020)
Journal Article
Partington, R., Muller, S., Mallen, C. D., Abdul Sultan, A., & Helliwell, T. (2021). Mortality Among Patients With Polymyalgia Rheumatica: A Retrospective Cohort Study. Arthritis Care and Research, 73(12), 1853-1857. https://doi.org/10.1002/acr.24403

OBJECTIVE: To determine whether a diagnosis of polymyalgia rheumatica (PMR) is associated with premature mortality. METHODS: We extracted anonymised electronic medical records of patients over the age of 40 years, who were eligible for linkage with t... Read More about Mortality Among Patients With Polymyalgia Rheumatica: A Retrospective Cohort Study.

Comorbidities in patients with polymyalgia rheumatica prior to and following diagnosis: A case control and cohort study (2020)
Journal Article
Partington, R., Muller, S., Mallen, C. D., Abdul Sultan, A., & Helliwell, T. (2020). Comorbidities in patients with polymyalgia rheumatica prior to and following diagnosis: A case control and cohort study. Seminars in Arthritis and Rheumatism, 50(4), 663-672. https://doi.org/10.1016/j.semarthrit.2020.05.003

Objectives: To determine the burden of comorbidities, including glucocorticoid (GC) related adverse effects, in patients with polymyalgia rheumatica (PMR) before and after diagnosis. Methods: We extracted anonymised electronic medical records of p... Read More about Comorbidities in patients with polymyalgia rheumatica prior to and following diagnosis: A case control and cohort study.

THE RELATIONSHIP BETWEEN OBESITY AND OUTCOMES IN PATIENTS WITH POLYMYALGIA RHEUMATICA (2020)
Journal Article
Helliwell, T., Mallen, C. D., Scott, I. C., Bajpai, R., Muller, S., & Hider, S. L. (2020). THE RELATIONSHIP BETWEEN OBESITY AND OUTCOMES IN PATIENTS WITH POLYMYALGIA RHEUMATICA. Rheumatology, 59, 18-18. https://doi.org/10.1093/RHEUMATOLOGY/KEAA110.037

Background Obesity predisposes to a pro-inflammatory state. Studies have reported worse clinical outcomes in patients with inflammatory arthritis who are obese. The relationship between obesity and outcomes in patients with polymyalgia rheumatica (P... Read More about THE RELATIONSHIP BETWEEN OBESITY AND OUTCOMES IN PATIENTS WITH POLYMYALGIA RHEUMATICA.

P148 Gastrointestinal symptoms and proton pump inhibitor use in patients with polymyalgia rheumatica: results from the PMR Cohort study (2020)
Presentation / Conference
Feddah, H., Muller, S., Hider, S., Hay, C., & Mallen, C. (2020, April). P148 Gastrointestinal symptoms and proton pump inhibitor use in patients with polymyalgia rheumatica: results from the PMR Cohort study. Poster presented at British Society for Rheumatology Annual Conference 2020, - Cancelled -

Background Polymyalgia Rheumatica (PMR) is a common disorder of older adults, characterised by pain and stiffness in the shoulders and hips. PMR is one of the commonest indications for long-term glucocorticoid use. Because of the well-recognised sid... Read More about P148 Gastrointestinal symptoms and proton pump inhibitor use in patients with polymyalgia rheumatica: results from the PMR Cohort study.

The relationship between obesity and outcomes in patients with polymyalgia rheumatica (2020)
Presentation / Conference
Scott, I. C., Bajpai, R., Mallen, C., Muller, S., Helliwell, T., & Hider, S. (2020, April). The relationship between obesity and outcomes in patients with polymyalgia rheumatica. Presented at British Society for Rheumatology Annual Conference 2020, Scottish Event Campus (SEC), Scotland, UK

Background Obesity predisposes to a pro-inflammatory state. Studies have reported worse clinical outcomes in patients with inflammatory arthritis who are obese. The relationship between obesity and outcomes in patients with polymyalgia rheumatica (P... Read More about The relationship between obesity and outcomes in patients with polymyalgia rheumatica.

P142 Factors associated with change in health-related quality of life in people living with gout: a three-year prospective cohort study in primary care (2020)
Journal Article
Watson, L., Belcher, J., Nicholls, E., Chandratre, P., Blagojevic-Bucknall, M., Hider, S., …Roddy, E. (2020). P142 Factors associated with change in health-related quality of life in people living with gout: a three-year prospective cohort study in primary care. Rheumatology, 59(Supplement_2), https://doi.org/10.1093/rheumatology/keaa111.137

Background Gout affects 2.5% of adults in the UK but is often poorly managed. It can impair health-related quality of life (HRQOL), yet little is known about which people with gout are at risk of worse outcomes. We investigated factors associated wi... Read More about P142 Factors associated with change in health-related quality of life in people living with gout: a three-year prospective cohort study in primary care.

P197 Analgesic prescribing in patients with inflammatory arthritis in the NHS (2020)
Journal Article
Scott, I. C., Bailey, J., White, C., Mallen, C. D., & Muller, S. (2020). P197 Analgesic prescribing in patients with inflammatory arthritis in the NHS. Rheumatology, 59(Supplement_2), https://doi.org/10.1093/rheumatology/keaa111.192

Background There is little evidence analgesics improve pain in inflammatory arthritis (IA), and substantial evidence they have significant harms. Excepting NSAIDs in ankylosing spondylitis (AS), their long-term use is not recommended in guidelines.... Read More about P197 Analgesic prescribing in patients with inflammatory arthritis in the NHS.

Longitudinal clusters of pain and stiffness in polymyalgia rheumatica: 2-year results from the PMR Cohort Study (2019)
Journal Article
Muller, S., Whittle, R., Hider, S. L., Belcher, J., Helliwell, T., Morton, C., …Mallen, C. D. (2020). Longitudinal clusters of pain and stiffness in polymyalgia rheumatica: 2-year results from the PMR Cohort Study. Rheumatology, 59(8), 1906-1915. https://doi.org/10.1093/rheumatology/kez533

Objectives. To investigate potential subgroups of primary care diagnosed patients with polymyalgia rheumatica (PMR) based on self-reported pain and stiffness severity over time. Methods. 652 people with an incident PMR diagnosis were recruited fro... Read More about Longitudinal clusters of pain and stiffness in polymyalgia rheumatica: 2-year results from the PMR Cohort Study.

Health informatics (HI) innovations in randomised trials and clinical cohorts - Identification, screening, stratified care and data collection during primary care consultations (2019)
Presentation / Conference
Wathall, S., Foster, N., Hill, J., Konstantinou, K., Lawton, S., & Muller, S. (2019, October). Health informatics (HI) innovations in randomised trials and clinical cohorts - Identification, screening, stratified care and data collection during primary care consultations. Paper presented at 5th International Clinical Trials Methodology Conference (ICTMC 2019), Brighton, England, UK

Introduction: Recruitment and retention of participants remain the main challenges for clinical research, particularly for primary care studies undertaken at point-of-care where consultation time is pressured. The Health Informatics (HI) team at Keel... Read More about Health informatics (HI) innovations in randomised trials and clinical cohorts - Identification, screening, stratified care and data collection during primary care consultations.

Toward a Core Outcome Measurement Set for Polymyalgia Rheumatica: Report from the OMERACT 2018 Special Interest Group. (2019)
Journal Article
Yates, M., Twohig, H., Muller, S., Neill, L., Harrison, E., Shea, B., …Mackie, S. (2019). Toward a Core Outcome Measurement Set for Polymyalgia Rheumatica: Report from the OMERACT 2018 Special Interest Group. Journal of Rheumatology, 46(10), 1360 - 1364. https://doi.org/10.3899/jrheum.181050

OBJECTIVE: To report the progress of the Outcome Measures in Rheumatology (OMERACT) Polymyalgia Rheumatica (PMR) Working Group in selecting candidate instruments for a core outcome measurement set. METHODS: A systematic literature review identified o... Read More about Toward a Core Outcome Measurement Set for Polymyalgia Rheumatica: Report from the OMERACT 2018 Special Interest Group..

The association between gravidity, parity and the risk of developing rheumatoid arthritis: A systematic review and meta-analysis. (2019)
Journal Article
Chen, W. M., Subesinghe, S., Muller, S., Hider, S. L., Mallen, C. D., & Scott, I. C. (2019). The association between gravidity, parity and the risk of developing rheumatoid arthritis: A systematic review and meta-analysis. Seminars in Arthritis and Rheumatism, 50(2), 252-260. https://doi.org/10.1016/j.semarthrit.2019.09.003

OBJECTIVE: To establish if gravidity and parity associate with the development of rheumatoid arthritis (RA), and to establish if this effect is influenced by the time elapsed since pregnancy/childbirth, the number of pregnancies/childbirths, and sero... Read More about The association between gravidity, parity and the risk of developing rheumatoid arthritis: A systematic review and meta-analysis..

Antibiotic use and the risk of rheumatoid arthritis: a population-based case-control study (2019)
Journal Article
Mallen, Muller, Hider, & Helliwell. (2019). Antibiotic use and the risk of rheumatoid arthritis: a population-based case-control study. BMC Medicine, https://doi.org/10.1186/s12916-019-1394-6

Background Antibiotic-induced disturbances of the human microbiota have been implicated in the development of chronic autoimmune conditions. This study aimed to assess whether antibiotic use is associated with the onset of rheumatoid arthritis (RA).... Read More about Antibiotic use and the risk of rheumatoid arthritis: a population-based case-control study.

Primary Care Diagnosis of Gout Compared to a Primary Care Diagnostic Rule for Gout and to Classification Criteria (2019)
Journal Article
WATSON, L., MULLER, S., & RODDY, E. (2019). Primary Care Diagnosis of Gout Compared to a Primary Care Diagnostic Rule for Gout and to Classification Criteria. Journal of Rheumatology, 46(11), Article 1542. https://doi.org/10.3899/jrheum.190495

We read with interest the recent study by Dehlin and colleagues1, investigating the validity of a gout diagnosis in primary care. We have also investigated how a primary care diagnosis of gout compares to a primary care diagnostic rule for gout and t... Read More about Primary Care Diagnosis of Gout Compared to a Primary Care Diagnostic Rule for Gout and to Classification Criteria.

Venous thromboembolism in patients with gout and the impact of hospital admission, disease duration and urate-lowering therapy. (2019)
Journal Article
Mallen, C., Roddy, E., Clarson, L., & Muller, S. (2019). Venous thromboembolism in patients with gout and the impact of hospital admission, disease duration and urate-lowering therapy. Canadian Medical Association Journal, 191(22), E597 - E603. https://doi.org/10.1503/cmaj.180717

BACKGROUND: Systemic inflammatory diseases have been associated with increased risk of venous thromboembolism. We aimed to quantify the risk of venous thromboembolism in patients with gout, the most common inflammatory arthritis, and to assess how di... Read More about Venous thromboembolism in patients with gout and the impact of hospital admission, disease duration and urate-lowering therapy..

The association of pain and stiffness with fatigue in incident polymyalgia rheumatica: baseline results from the polymyalgia rheumatica cohort study (2019)
Report
Prior, J., Muller, S., Helliwell, T., Hider, S., Barraclough, K., Dasgupta, B., & Mallen, C. (2019). The association of pain and stiffness with fatigue in incident polymyalgia rheumatica: baseline results from the polymyalgia rheumatica cohort study

We aimed to examine the association between pain, stiffness and fatigue in newly diagnosed polymyalgia rheumatica (PMR) patients using baseline data from a prospective cohort study. Fatigue is a known, but often ignored symptom of PMR. Newly diagnose... Read More about The association of pain and stiffness with fatigue in incident polymyalgia rheumatica: baseline results from the polymyalgia rheumatica cohort study.