Evidence map›Paper›PMID 32209618›Full record

Observational studyHeart (British Cardiac Society)2020

Cardiovascular risk factors and outcomes in early rheumatoid arthritis: a population-based study.

Elena Nikiphorou, Simon de Lusignan, Christian D Mallen, Kaivan Khavandi, Gabriella Bedarida, Christopher D Buckley, James Galloway, Karim Raza

Registry-linked trialOpen access · hybridAbstract readObservational Study
In one paragraph

Observational study in Heart (British Cardiac Society), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03675516 (The Epidemiology of Cardiovascular Disease, Haematological Abnormalities, and Other Comorbidities in Early Rheumatoid Arthritis in the United Kingdom and Their Associations With Important Outcomes), which is not on this map. Cited by 49 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 3 pooled it
1.1field-weighted citation impact, top 24% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT03675516 completednot on this map

The Epidemiology of Cardiovascular Disease, Haematological Abnormalities, and Other Comorbidities in Early Rheumatoid Arthritis in the United Kingdom and Their Associations With Important Outcomes

TypeobservationalSponsorMomentum DataRan2004 to 2017Enrolled13,182ConditionsRheumatoid ArthritisArmsNo specific intervention
3 · Its place in the literature

Who cites it

49 citing papers in PubMed, 3 syntheses or guidelines pooled it, 8 citations in OpenAlex.

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  14. Management of Rheumatoid Arthritis in Primary Care: A Scoping Review.International journal of environmental research and public health · 2024
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 6 institutions in 1 country.

Elena NikiphorouCentre for Rheumatic Diseases, King's College London, London, UK.
Simon de LusignanDepartment of Clinical and Experimental Medicine, University of Surrey, Guildford, Surrey, UK.ORCID 0000-0002-8553-2641
Christian D MallenPrimary Care Centre Versus Arthritis, School of Primary, Community and Social Care, Keele University, Keele, Staffordshire, UK.
Kaivan KhavandiPfizer Medical Affairs, Inflammation & Immunology, International Developed Markets, Pfizer Innovative Health, Pfizer Ltd, Tadworth, UK.
Gabriella BedaridaPfizer Medical Affairs, Inflammation & Immunology, International Developed Markets, Pfizer Innovative Health, Pfizer Ltd, Tadworth, UK.
Christopher D BuckleyRheumatology Research Group, Institute of Inflammation and Ageing and Research into Inflammatory Arthritis Centre Versus Arthritis, University of Birmingham, College of Medical and Dental Sciences, Birmingham, UK.
James GallowayCentre for Rheumatic Diseases, King's College London, London, UK.
Karim RazaRheumatology Research Group, Institute of Inflammation and Ageing and Research into Inflammatory Arthritis Centre Versus Arthritis, University of Birmingham, College of Medical and Dental Sciences, Birmingham, UK K.Raza@bham.ac.uk.
King's College London · GBPfizer (United Kingdom) · GBArthritis UK · GBSandwell & West Birmingham Hospitals NHS Trust · GBUniversity of Oxford · GBUniversity of Surrey · GB

Funding

Department of Health NIHR-RP-2014-04-026
6 · The paper itself

Abstract

objectiveTo assess the burden of cardiovascular disease (CVD) at and prior to diagnosis in people with early rheumatoid arthritis (RA) and subsequent CVD in these patients.

methodsA retrospective case-control study using a large English primary care database. People with RA (n=6591) diagnosed between 2004 and 2016 (inclusive) were identified using a validated algorithm, matched 1:1 by age and gender to those without RA (n=6591) and followed for a median of 5.4 years. We assessed differences in CVD at, before and after diagnosis, and the impact of traditional and RA-related risk factors (C reactive protein, RA-related autoantibodies and medication use) on incident CVD (a composite of myocardial infarction (MI), stroke or heart failure).

resultsRA cases and their matched controls were both of mean age 58.7 (SD 15.5) at cohort entry, and 67.5% were female. Some CVD risk factors were more common at RA diagnosis including smoking and diabetes; however, total and low-density lipoprotein cholesterol were lower in patients with RA. CVD was more common in RA at cohort entry; stroke (3.9% vs 2.7%, p<0.001), heart failure (1.6% vs 1.0%, p=0.001), and non-significantly MI (3.1% vs 2.8%, p=0.092). Excess CVD developed in the 5 years preceding diagnosis. After adjustment for traditional and RA-related risk factors, RA was associated with greater risk of post-diagnosis CVD (HR 1.33, 95% CI 1.07 to 1.65, p=0.010).

conclusionsAn excess of stroke and heart failure occurs before diagnosis of RA. There is excess risk for further cardiovascular events after diagnosis, which is not explained by differences in traditional CVD or RA-related risk factors at diagnosis.

Indexed as

AdultAgedArthritis, RheumatoidCardiovascular DiseasesDatabases, FactualEnglandFemaleHeart Disease Risk FactorsHeart FailureHumansIncidenceMaleMiddle AgedMyocardial InfarctionPrevalencePrognosiselectronic medical recordsepidemiologystatistics and study design

Identifiers

PMID32209618
PMCPMC7525791
OpenAlexW2980240135

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.