Evidence map›Paper›PMID 28243454›Full record

ArticleLupus science & medicine2017

Presentation of SLE in UK primary care using the Clinical Practice Research Datalink.

Alison L Nightingale, Julie E Davidson, Charles T Molta, Hong J Kan, Neil J McHugh

Abstract read
In one paragraph

Article in Lupus science & medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
–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

30 citing papers in PubMed.

  1. Challenges in the diagnosis of systemic lupus erythematosus.Clinical medicine (London, England) · 2025
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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

5 authors.

Alison L NightingaleDepartment of Pharmacy & Pharmacology , University of Bath , Bath , UK.
Julie E DavidsonWorldwide Epidemiology, GlaxoSmithKline R&D, Stockley Park , London , UK.
Charles T MoltaU.S. Health Outcomes, GlaxoSmithKline, Research Triangle Park , North Carolina , USA.
Hong J KanU.S. Medical Affairs, GlaxoSmithKline , Philadelphia, Pennsylvania , USA.
Neil J McHughDepartment of Pharmacy & Pharmacology, University of Bath, Bath, UK; Royal National Hospital for Rheumatic Diseases, Bath, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo describe the presenting symptoms of SLE in primary care using the Clinical Practice Research Database (CPRD) and to calculate the time from symptom presentation to SLE diagnosis.

methodsIncident cases of SLE were identified from the CPRD between 2000 and 2012. Presenting symptoms were identified from the medical records of cases in the 5 years before diagnosis and grouped using the British Isles Lupus Activity Group (BILAG) symptom domains. The time from the accumulation of one, two and three BILAG domains to SLE diagnosis was investigated, stratified by age at diagnosis (<30, 30-49 and ≥50 years).

resultsWe identified 1426 incident cases (170 males and 1256 females) of SLE. The most frequently recorded symptoms and signs prior to diagnosis were musculoskeletal, mucocutaneous and neurological. The median time from first musculoskeletal symptom to SLE diagnosis was 26.4 months (IQR 9.3-43.6). There was a significant difference in the time to diagnosis (log rank p<0.01) when stratified by age and disease severity at baseline, with younger patients <30 years and those with severe disease having the shortest times and patients aged ≥50 years and those with mild disease having the longest (6.4 years (IQR 5.8-6.8)).

conclusionsThe time from symptom onset to SLE diagnosis is long, especially in older patients. SLE should be considered in patients presenting with flaring or chronic musculoskeletal, mucocutaneous and neurological symptoms.

Indexed as

Clinical Practice Research DatalinkDiagnostic DelayEpidemiologyPrimary CareSystemic Lupus Erythematosus

Identifiers

PMID28243454
PMCPMC5307373

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.