Evidence map›Paper›PMID 32613406›Full record

ArticleFolia microbiologica2020

Insufficient repeatability and reproducibility of MALDI-TOF MS-based identification of MRSA.

Veronika Paskova, Katerina Chudejova, Anna Sramkova, Lucie Kraftova, Vladislav Jakubu, Efthimia A Petinaki, Helena Zemlickova, Katerina Neradova, Costas C Papagiannitsis, Jaroslav Hrabak

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Folia microbiologica, 2020. 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
0.2field-weighted citation impact, top 33% 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, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. "Omic" Approaches to Bacteria and Antibiotic Resistance Identification.International journal of molecular sciences · 2022
    Review
  10. Review
  11. Article
  12. Article
  13. 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

10 authors at 2 institutions in 2 countries.

Veronika PaskovaDepartment of Microbiology, Faculty of Medicine and University Hospital in Pilsen, Charles University, Pilsen, Czech Republic.ORCID https://orcid.org/0000-0001-5801-9001
Katerina ChudejovaDepartment of Microbiology, Faculty of Medicine and University Hospital in Pilsen, Charles University, Pilsen, Czech Republic.
Anna SramkovaDepartment of Microbiology, Faculty of Medicine and University Hospital in Pilsen, Charles University, Pilsen, Czech Republic.
Lucie KraftovaDepartment of Microbiology, Faculty of Medicine and University Hospital in Pilsen, Charles University, Pilsen, Czech Republic.
Vladislav JakubuBiomedical Center, Faculty of Medicine, Charles University, Pilsen, Czech Republic.
Efthimia A PetinakiDepartment of Microbiology, University Hospital of Larissa, Larissa, Greece.
Helena ZemlickovaBiomedical Center, Faculty of Medicine, Charles University, Pilsen, Czech Republic.ORCID https://orcid.org/0000-0002-3868-0545
Katerina NeradovaDepartment of Clinical Microbiology, University Hospital and Faculty of Medicine in Hradec Kralove, Charles University, Hradec Kralove, Czech Republic.ORCID https://orcid.org/0000-0002-5370-3231
Costas C PapagiannitsisDepartment of Microbiology, Faculty of Medicine and University Hospital in Pilsen, Charles University, Pilsen, Czech Republic.ORCID https://orcid.org/0000-0002-9912-9028
Jaroslav HrabakDepartment of Microbiology, Faculty of Medicine and University Hospital in Pilsen, Charles University, Pilsen, Czech Republic. Jaroslav.Hrabak@lfp.cuni.cz.ORCID https://orcid.org/0000-0003-1049-6604
Charles University · CZUniversity Hospital of Larissa · GR

Funding

Ministerstvo Zdravotnictví Ceské Republiky NV19-05-00541
6 · The paper itself

Abstract

Rapid identification of methicillin-resistant Staphylococcus aureus (MRSA) is essential for proper initial antibiotic therapy and timely set up of hygienic measures. Recently, detection of MRSA using MALDI-TOF mass spectrometer mediated by the peptide-phenol-soluble modulin (PSM-mec)-linked to the class A mec gene complex present in SCCmec cassettes types II, III, and VIII of MRSA strains, has been commercially available. We present here a multicentre study on MALDI-TOF MS detection of MRSA evincing a poor repeatability and reproducibility of the assay. The sensitivity of the assay varies between 50 and 90% in strains carrying psm

Indexed as

Molecular Diagnostic TechniquesSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationBacterial ToxinsDiagnostic ErrorsDiagnostic Tests, RoutineHumansMethicillin-Resistant Staphylococcus aureusReproducibility of ResultsSensitivity and SpecificityStaphylococcal InfectionsBacterial Toxinsstaphylococcal delta toxinMALDI-TOF MSMRSAPSM

Identifiers

PMID32613406
OpenAlexW3040419274

What OpenQuestion holds

Textmetadata
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.