Evidence map›Paper›PMID 24914809›Full record

ArticlePloS one2014

Multi-country estimate of different manifestations of aspergillosis in cystic fibrosis.

Joanne Armstead, Julie Morris, David W Denning

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04966234 (Prospective Validation and Clinical Evaluation of a New Posaconazole Dosing Regimen for Children and Adolescents With Cystic Fibrosis and Aspergillus Infection), which is not on this map. Cited by 52 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 2 pooled it
11.1field-weighted citation impact, top 1% 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.

NCT04966234 phase2 / phase3unknown statusnot on this mapstarted 2021, after this paper: background citation

Prospective Validation and Clinical Evaluation of a New Posaconazole Dosing Regimen for Children and Adolescents With Cystic Fibrosis and Aspergillus Infection

TypeinterventionalSponsorBambino Gesù Hospital and Research InstituteRan2021 to 2023Enrolled135ConditionsCystic Fibrosis, AspergillosisArmsPosaconazole 100 MG [Noxafil], Posaconazole 40 MG/ML
3 · Its place in the literature

Who cites it

52 citing papers in PubMed, 2 syntheses or guidelines pooled it, 111 citations in OpenAlex.

  1. Practice Guidelines for the Diagnosis and Management of Aspergillosis: 2016 Update by the Infectious Diseases Society of America.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2016
    Guideline
  2. An estimate of the burden of serious fungal diseases in Greece.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2016
    Pooled it
  3. Review
  4. Journal of fungi (Basel, Switzerland) · 2025
    Review
  5. Article
  6. Review
  7. Aspergillus and the Lung.Seminars in respiratory and critical care medicine · 2024
    Review
  8. Article
  9. Severe Fungal Asthma: A Role for Biologics and Inhaled Antifungals.Journal of fungi (Basel, Switzerland) · 2023
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Clinical Impact ofMicroorganisms · 2022
    Article
  15. Exposure to theMicrobiology (Reading, England) · 2022
    Article
  16. European respiratory review : an official journal of the European Respiratory Society · 2021
    Review
  17. Virulence · 2021
    Review
  18. Review
  19. Allergic Diseases Caused byAntibiotics (Basel, Switzerland) · 2021
    Review
  20. Review of current and future therapeutics in ABPA.Therapeutic advances in chronic disease · 2021
    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

3 authors at 2 institutions in 1 country.

Joanne ArmsteadNational Aspergillosis Centre, University Hospital South Manchester, The University of Manchester and Manchester Academic Health Science Centre, Manchester, United Kingdom.
Julie MorrisNational Aspergillosis Centre, University Hospital South Manchester, The University of Manchester and Manchester Academic Health Science Centre, Manchester, United Kingdom.
David W DenningNational Aspergillosis Centre, University Hospital South Manchester, The University of Manchester and Manchester Academic Health Science Centre, Manchester, United Kingdom.
Manchester Academic Health Science Centre · GBUniversity of Manchester · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aspergillus spp. can lead to allergic bronchopulmonary aspergillosis (ABPA), Aspergillus sensitisation and Aspergillus bronchitis in CF. The relative frequencies of these entities have recently been ascertained in a large UK adult CF cohort. We have used this data to estimate the burden of aspergillosis and ABPA cases in adult CF patients in 30 countries reporting CF. National and international CF registry data was accessed and assessed for completeness and age distribution. Published proportions of ABPA (17.7%), Aspergillus sensitisation (14.6%) and Aspergillus bronchitis (30%) in CF were applied to those >18 years and compared with notified ABPA cases. Of the 76,201 estimated CF patients worldwide (not including India), 37,714 were >18 years. The proportion of adults to children varied from 63% in Norway to 20% in Brazil. ABPA caseload in adults is anticipated to be 6,675 cases of which only 2,221 cases (33%) are currently recorded, indicating substantial underdiagnosis. The ABPA diagnosis rate compared with estimated rates varies by country from 101% (France) to 14.5% (Greece), although genetic variation could account for genuine differences compared with the UK. Aspergillus bronchitis is not currently recognised or recorded in CF registries but there are an anticipated 10,988 adult cases. Aspergillus sensitisation, associated with increased bronchiectasis and reduced FEV1, affects an anticipated 5,506 patients without ABPA or Aspergillus bronchitis. Together ABPA and Aspergillus bronchitis are estimated to affect 17,989 adults, 47.7% of the adult CF population. ABPA also occurs in children and teenagers and 984 cases were documented in registries. Diagnosed ABPA rates by age were available for the ECFS registry, USA, UK, Ireland, Belgium and Netherlands. The rate was <1% under 4 years, and increased throughout childhood and adolescence, with marked variation between countries. Newly published diagnostic criteria and methods should facilitate better recognition of aspergillosis in CF, allowing better CF disease control.

Indexed as

AdolescentAdultAgedAge DistributionAspergillosisAspergillosis, Allergic BronchopulmonaryAspergillusChildChild, PreschoolCystic FibrosisEuropeHumansInfantInfant, NewbornMiddle AgedPrevalence

Identifiers

PMID24914809
PMCPMC4051580
OpenAlexW2102737995

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.