Evidence map›Paper›PMID 29880565›Full record

Observational studyBMJ open2018

Burden of herpes zoster in 16 selected immunocompromised populations in England: a cohort study in the Clinical Practice Research Datalink 2000-2012.

Emad A Yanni, Germano Ferreira, Morgane Guennec, Yassine El Hahi, Amale El Ghachi, François Haguinet, Emmanuelle Espie, Veronique Bianco

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in BMJ open, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 6 pooled it
4.7field-weighted citation impact, top 4% 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.

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

41 citing papers in PubMed, 6 syntheses or guidelines pooled it, 80 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Herpes Zoster Risk in Immunocompromised Adults in the United States: A Systematic Review.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2020
    Pooled it
  7. Observational
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Immune Dysregulation in Acute Herpes Zoster: Predictive Factors for Postherpetic Neuralgia.Medical science monitor : international medical journal of experimental and clinical research · 2025
    Article
  15. Article
  16. [Zoster vaccination].Innere Medizin (Heidelberg, Germany) · 2024
    Article
  17. Article
  18. Review
  19. Article
  20. Article
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 2 institutions in 2 countries.

Emad A YanniGSK, Rockville, Maryland, USA.
Germano FerreiraP-95 Epidemiology and Pharmacovigilance Services, Heverlee, Belgium.
Morgane GuennecKeyrus Biopharma c/o GSK, Wavre, Belgium.
Yassine El HahiValesta c/o GSK, Wavre, Belgium.
Amale El GhachiAIXIAL c/o GSK, Boulogne-Billancourt, France.
François HaguinetGSK, Wavre, Belgium.
Emmanuelle EspieGSK, Wavre, Belgium.
Veronique BiancoGSK, Rockville, Maryland, USA.
GlaxoSmithKline (Belgium) · BEGlaxoSmithKline (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesHerpes zoster (HZ) is caused by reactivation of varicella-zoster virus which remains latent in individuals after a varicella infection. It is expected that HZ will be more frequent in immunocompromised (IC) individuals than in immunocompetent (IC-free). This study assessed the incidence rate (IR) of HZ in individuals with a wide set of IC conditions and in IC-free individuals.

settingA retrospective cohort study was conducted in England using data (January 2000 to March 2012) from the Clinical Practice Research Datalink with linkage to the Hospital Episodes Statistics.

participantsA cohort of 621 588 individuals with 16 selected IC conditions and a gender/age-matched cohort of IC-free individuals were identified. The IC conditions included haematopoietic stem cell transplant (HSCT), solid organ transplant, malignancies, autoimmune diseases and users of immunosuppressive medications. OUTCOMES: IR of HZ per 1000 person-years (PY) was estimated. Proportions of postherpetic neuralgia (PHN) and other HZ complications within 90 days of HZ onset were also estimated among patients with HZ. Risk factors for PHN in IC individuals with HZ were assessed by a multivariate regression model.

resultsThe overall IR of HZ in the IC cohort was 7.8/1000 PY (95% CI 7.7 to 7.9), increasing with age from 3.5/1000 PY (3.4-3.7) in individuals aged 18-49 years to 12.6/1000 PY (12.2-13.0) in individuals aged ≥80 years. This IR in the IC-free cohort was 6.2/1000 PY (6.1-6.3). The overall IR of HZ varied across IC conditions, ranging from 5.3 (5.1-5.5) in psoriasis to 41.7/1000 PY (35.7-48.4) in HSCT. The proportions of PHN and other HZ complications were 10.7% (10.2-11.1) and 2.9% (2.7-3.2) in the IC cohort, but 9.1% (8.7-9.5) and 2.3% (2.1-2.6) in the IC-free cohort, respectively.

conclusionIC population contributes to the public health burden of HZ in England. Vaccination might be the most preferable HZ preventive measure for the IC population.

Indexed as

Cost of IllnessImmunocompromised HostAdolescentAdultAgedAged, 80 and overDatabases, FactualEnglandFemaleHerpes ZosterHumansIncidenceMaleMiddle AgedMultivariate AnalysisNeuralgia, Postherpeticburdencomplicationsdatabaseherpes zosterimmunocompromised conditions

Identifiers

PMID29880565
PMCPMC6009512
OpenAlexW2806780319

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.