Evidence map›Paper›PMID 34571200›Full record

ArticleThe journal of allergy and clinical immunology. In practice2022

Atopic Eczema-Associated Fracture Risk and Oral Corticosteroids: A Population-Based Cohort Study.

Julian Matthewman, Kathryn E Mansfield, Daniel Prieto-Alhambra, Amy R Mulick, Liam Smeeth, Katherine E Lowe, Richard J Silverwood, Sinéad M Langan

Abstract read
In one paragraph

Article in The journal of allergy and clinical immunology. In practice, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

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

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Impact of Atopic Dermatitis (Eczema) and Its Treatment on the Risk of Adverse Events Following Total Knee Arthroplasty.Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews · 2024
    Article
  7. Article
  8. Article
  9. Review
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.

Julian MatthewmanDepartment of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK. Electronic address: julian.matthewman1@lshtm.ac.uk.
Kathryn E MansfieldDepartment of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK.
Daniel Prieto-AlhambraCentre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, University of Oxford, Oxford, UK.
Amy R MulickDepartment of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK.
Liam SmeethDepartment of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK.
Katherine E LoweCleveland Clinic Lerner College of Medicine of Case Western Reserve School of Medicine, Cleveland, Ohio.
Richard J SilverwoodCentre for Longitudinal Studies, University College London, London, UK.
Sinéad M LanganDepartment of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK; Health Data Research UK, London, UK.

Funding

Medical Research Council MR/V005146/1Wellcome Trust 205039
6 · The paper itself

Abstract

backgroundEvidence suggests adults with atopic eczema have increased fracture risk. However, it is unclear whether oral corticosteroids explain the association.

objectiveTo assess to what extent oral corticosteroids mediate the relationship between atopic eczema and fractures.

methodsWe conducted a cohort study using English primary care (Clinical Practice Research Datalink) and hospital admissions (Hospital Episode Statistics) records (1998-2016) including adults (18 years old and older) with atopic eczema matched (age, sex, and general practice) with up to 5 adults without atopic eczema. We used Cox regression to estimate hazard ratios (HRs) for specific major osteoporotic fractures (hip, spine, pelvis, or wrist) and for any-site fracture comparing individuals with atopic eczema with those without, adjusting for 6 different definitions of time-updated oral corticosteroid use (ever any prescription, ever high-dose, and recent, cumulative, current, or peak dose).

resultsWe identified 526,808 individuals with atopic eczema and 2,569,030 without. We saw evidence of an association between atopic eczema and major osteoporotic fractures (eg, spine HR 1.15, 99% CI 1.08-1.22; hip HR 1.11, 99% CI 1.08-1.15) that remained after additionally adjusting for oral corticosteroids (eg, cumulative corticosteroid dose: spine HR 1.09, 99% CI 1.03-1.16; hip HR 1.09, 99% CI 1.06-1.12). Fracture rates were higher in people with severe atopic eczema than in people without even after adjusting for oral corticosteroids (eg, spine HR [99% CI]: confounder-adjusted 2.31 [1.91-2.81]; additionally adjusted for cumulative dose 1.71 [1.40-2.09]).

conclusionsOur findings suggest that little of the association between atopic eczema and major osteoporotic fractures is explained by oral corticosteroid use.

Indexed as

Dermatitis, AtopicAdolescentAdrenal Cortex HormonesAdultCohort StudiesHumansRisk FactorsAdrenal Cortex HormonesAtopic dermatitisAtopic eczemaFractureOral corticosteroidsOsteoporotic fracture

Identifiers

PMID34571200
PMCPMC7612204

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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.