Evidence map›Paper›PMID 34293251›Full record

ArticleImmunity, inflammation and disease2021

The increasing incidence and prevalence of hypereosinophilic syndrome in the United Kingdom.

Gema Requena, John Logie, Daniel C Gibbons, Jonathan Steinfeld, Melissa K Van Dyke

Abstract read
In one paragraph

Article in Immunity, inflammation and disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Prediction model to identify patients with hypereosinophilic syndrome using real-world data.The journal of allergy and clinical immunology. Global · 2026
    Article
  5. Review
  6. Improving patient outcomes: Mepolizumab's impact in IL-5-mediated diseases.Lung India : official organ of Indian Chest Society · 2025
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Hypereosinophilic vasculitis with Raynaud phenomenon presentation: a case report.The Egyptian heart journal : (EHJ) : official bulletin of the Egyptian Society of Cardiology · 2023
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
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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.

Gema RequenaEpidemiology, Value Evidence and Outcomes, Global R&D, GSK, London, UK.ORCID 0000-0002-1889-6656
John LogieReal World Analytics, Value Evidence and Outcomes, Global Medical, GSK, London, UK.
Daniel C GibbonsReal World Analytics, Value Evidence and Outcomes, Global Medical, GSK, London, UK.
Jonathan SteinfeldRespiratory Research & Development, GSK, Collegeville, Pennsylvania, USA.
Melissa K Van DykeEpidemiology, Value Evidence and Outcomes, Global R&D, GSK, Collegeville, Pennsylvania, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionData on the burden of hypereosinophilic syndrome (HES) are limited. This study investigated the incidence and prevalence of HES using real-world data from patients in the United Kingdom.

methodsPrimary care data from the Clinical Practice Research Datalink were analyzed. The patients of interest were identified using medical codes specific for HES. Annual incidence rates and prevalence were estimated for the years 2010-2018 (inclusive) using patients observed for a minimum period of one year.

resultsBetween 2010 and 2018, 93 patients were identified with HES. During the study period the incidence of HES ranged from less than 0.04, 95% confidence interval (CI) (0.01-0.07) to 0.17, 95% CI (0.10-0.26) per 100,000 person-years and the prevalence ranged from 0.15, 95% CI (0.10-0.25) to 0.89, 95% CI (0.74-1.09) cases per 100,000 persons. Sensitivity analyses varying the minimum observation period required to identify HES patients gave similar results.

conclusionThese results provide estimates of the burden of HES in the United Kingdom and indicate that whilst HES is a very rare disease, there is evidence that is increasingly being recorded in UK primary care.

Indexed as

Hypereosinophilic SyndromeDatabases, FactualHumansIncidencePrevalenceUnited Kingdomhypereosinophilic syndromeincidenceprevalenceUnited Kingdom

Identifiers

PMID34293251
PMCPMC8589407

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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.