Evidence map›Paper›PMID 25694522›Full record

ArticleJournal of clinical microbiology2015

Matrix-assisted laser desorption ionization-time of flight mass spectrometry meropenem hydrolysis assay with NH4HCO3, a reliable tool for direct detection of carbapenemase activity.

Costas C Papagiannitsis, Vendula Študentová, Radoslaw Izdebski, Olga Oikonomou, Yvonne Pfeifer, Efthimia Petinaki, Jaroslav Hrabák

Abstract readEvaluation Study
In one paragraph

Article in Journal of clinical microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing 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

53 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. MALDI-TOF mass spectrometry for direct KPC detection among Enterobacterales.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2022
    Article
  9. Review
  10. NDM-beta-lactamase-1: Where do we stand?The Indian journal of medical research · 2022
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Rapid Detection and Characterization of Carbapenemases inJournal of clinical microbiology · 2020
    Article
  17. Review
  18. Article
  19. Carbapenemase-producingCanadian journal of veterinary research = Revue canadienne de recherche veterinaire · 2020
    Review
  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

7 authors.

Costas C PapagiannitsisDepartment of Microbiology, Faculty of Medicine and University Hospital in Plzen, Charles University in Prague, Plzen, Czech Republic Biomedical Center, Faculty of Medicine and University Hospital in Plzen, Charles University in Prague, Plzen, Czech Republic c.papagiannitsis@gmail.com.
Vendula ŠtudentováDepartment of Microbiology, Faculty of Medicine and University Hospital in Plzen, Charles University in Prague, Plzen, Czech Republic.
Radoslaw IzdebskiNational Medicines Institute, Warsaw, Poland.
Olga OikonomouDepartment of Microbiology, Medical School, University of Thessaly, Biopolis, Larissa, Greece.
Yvonne PfeiferRobert Koch Institute, Nosocomial Pathogens and Antibiotic Resistance, Wernigerode, Germany.
Efthimia PetinakiDepartment of Microbiology, Medical School, University of Thessaly, Biopolis, Larissa, Greece.
Jaroslav HrabákDepartment of Microbiology, Faculty of Medicine and University Hospital in Plzen, Charles University in Prague, Plzen, Czech Republic Biomedical Center, Faculty of Medicine and University Hospital in Plzen, Charles University in Prague, Plzen, Czech Republic.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A comparison of a matrix-assisted laser desorption ionization-time of flight mass spectrometric (MALDI-TOF MS) meropenem hydrolysis assay with the Carba NP test showed that both methods exhibited low sensitivity (approximately 76%), mainly due to the false-negative results obtained with OXA-48-type producers. The addition of NH4HCO3 to the reaction buffer for the MALDI-TOF MS assay dramatically improved its sensitivity (98%). Automatic interpretation of the MALDI-TOF MS assay, using the MBT STAR-BL software, generally agreed with the results obtained after manual analysis. For the Carba NP test, spectrophotometric analysis found six additional carbapenemase producers.

Indexed as

BicarbonatesAutomation, LaboratoryBacterial Proteinsbeta-LactamasesBuffersElectronic Data ProcessingHumansHydrolysisMeropenemSensitivity and SpecificitySoftwareSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationThienamycinsammonium bicarbonateBacterial Proteinsbeta-LactamasesBicarbonatesBufferscarbapenemaseMeropenemThienamycins

Identifiers

PMID25694522
PMCPMC4400744

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.