Evidence map›Paper›PMID 24384827›Full record

ArticleClinical rheumatology2014

Revising DAS28 scores for remission in rheumatoid arthritis.

Claire Sheehy, Verity Evans, Heather Hasthorpe, Chetan Mukhtyar

Abstract read
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In one paragraph

Article in Clinical rheumatology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

4 authors.

Claire SheehyRheumatology Department, Norfolk and Norwich University Hospital, Colney Lane, Norwich, UK.
Verity Evans
Heather Hasthorpe
Chetan Mukhtyar

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Current initiatives to treat rheumatoid arthritis (RA) to target remission have resulted in the widespread use of composite outcome measures to quantify disease activity. Simplified Disease Activity Index (SDAI) ≤3.3 is the gold standard of remission. Previous work has suggested that the remission threshold of DAS28-ESR or DAS28-CRP ≤2.6 is known to be not strict enough and should be revised. There is no previous study that looks at the equivalent DAS28-CRP value that best reflects SDAI remission in a real-life cohort. Consecutive cases fulfilling ACR/EULAR classification criteria for RA from one centre were included if they had an optimum number of visits with recording of all raw data to calculate DAS28-ESR, DAS28-CRP and SDAI. Data from seven visits each of 76 patients, providing 532 data points was examined. Spearman's correlation between DAS28-ESR, DAS28-CRP and SDAI was 0.91-0.97 (p < 0.001). A Bland-Altman plot demonstrated a mean difference of 0.37 units between DAS28-ESR and DAS28-CRP (p < 0.001). ROC and kappa analysis provided values of 2.58 and 2.55 for DAS28-ESR4V and 2.09 and 2.05 for DAS28-CRP4V for SDAI value of 3.3, respectively. The two versions of DAS28 using ESR and CRP and SDAI correlate but are not equivalent or interchangeable for an individual patient. The DAS28-CRP overestimates remission and should be revised downwards to a proposed value of 2.1.

Indexed as

Severity of Illness IndexAdultAgedArthritis, RheumatoidBlood SedimentationCohort StudiesC-Reactive ProteinFemaleHumansMaleMiddle AgedRemission InductionReproducibility of ResultsROC CurveTreatment OutcomeC-Reactive Protein

Identifiers

PMID24384827

What OpenQuestion holds

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Registered trials

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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.