Evidence map›Paper›PMID 20221434›Full record

ArticlePloS one2010

Screening for staphylococcal superantigen genes shows no correlation with the presence or the severity of chronic rhinosinusitis and nasal polyposis.

Frédéric Heymans, Adrien Fischer, Nicholas W Stow, Myriam Girard, Zacharias Vourexakis, Antoine Des Courtis, Gesuele Renzi, Elzbieta Huggler, Stefan Vlaminck, Pierre Bonfils and 5 more

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

13 citing papers in PubMed, 36 citations in OpenAlex.

  1. Anti-IgE therapy in chronic rhinosinusitis with nasal polyps.The Journal of allergy and clinical immunology · 2025
    Review
  2. Review
  3. Review
  4. Article
  5. [Recent clinical advances in refractory chronic sinusitis].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2020
    Article
  6. BMC ear, nose, and throat disorders · 2018
    Article
  7. Review
  8. AProteomes · 2016
    Article
  9. Staphylococcal enterotoxin B induced expression of IL-17A in nasal epithelial cells and its association with pathogenesis of nasal polyposis.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2014
    Article
  10. Convergence of two major pathophysiologic mechanisms in nasal polyposis: immune response to Staphylococcus aureus and airway remodeling.Journal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale · 2013
    Review
  11. Staphylococcal superantigens in colonization and disease.Frontiers in cellular and infection microbiology · 2012
    Review
  12. Prevalence of toxin genes in consecutive clinical isolates of Staphylococcus aureus and clinical impact.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2011
    Article
  13. 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

15 authors at 5 institutions in 5 countries.

Frédéric HeymansRhinology-Olfactology Unit, Department of Otorhinolaryngology and ENT Surgery, Geneva University Hospital, Geneva, Switzerland.
Adrien Fischer
Nicholas W Stow
Myriam Girard
Zacharias Vourexakis
Antoine Des Courtis
Gesuele Renzi
Elzbieta Huggler
Stefan Vlaminck
Pierre Bonfils
Ranko Mladina
Valerie Lund
Jacques Schrenzel
Patrice François
Jean Silvain Lacroix
University Hospital of Geneva · CHAZ Sint-Jan · BEHôpital Européen Georges-Pompidou · FRLaryngograph (United Kingdom) · GBUniversity Hospital Centre Zagreb · HR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStaphylococcus aureus secretes numerous exotoxins which may exhibit superantigenic properties. Whereas the virulence of several of them is well documented, their exact biological effects are not fully understood. Exotoxins may influence the immune and inflammatory state of various organs, including the sinonasal mucosa: their possible involvement in chronic rhinosinusitis has been suggested and is one of the main trends in current research. The aim of this study was to investigate whether the presence of any of the 22 currently known staphylococcal exotoxin genes could be correlated with chronic rhinosinusitis. METHODOLOGY/PRINCIPAL

findingsWe conducted a prospective, multi-centred European study, analysing 93 Staphylococcus aureus positive swabs taken from the middle meatus of patients suffering from chronic rhinosinusitis, with or without nasal polyposis, and controls. Strains were systematically tested for the presence of the 22 currently known exotoxin genes and genotyped according to their agr groups. No direct correlation was observed between chronic rhinosinusitis, with or without nasal polyposis, and either agr groups or the presence of the most studied exotoxins genes (egc, sea, seb, pvl, exfoliatins or tsst-1). However, genes for enterotoxins P and Q were frequently observed in nasal polyposis for the first time, but absent in the control group. The number of exotoxin genes detected was not statistically different among the 3 patient groups. CONCLUSIONS/SIGNIFICANCE: Unlike many previous studies have been suggesting, we did not find any evident correlation between staphylococcal exotoxin genes and the presence or severity of chronic rhinosinusitis with or without nasal polyposis.

Indexed as

AdolescentAdultAgedAged, 80 and overBacterial ToxinsChronic DiseaseEnterotoxinsEuropeFemaleHumansMaleMiddle AgedNasal PolypsProspective StudiesSinusitisStaphylococcusBacterial Toxinsenterotoxin F, StaphylococcalEnterotoxinsSuperantigens

Identifiers

PMID20221434
PMCPMC2832699
OpenAlexW2046791080

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.