Evidence map›Paper›PMID 26327198›Full record

Observational studyCritical care medicine2015

Rapid Diagnosis of Infection in the Critically Ill, a Multicenter Study of Molecular Detection in Bloodstream Infections, Pneumonia, and Sterile Site Infections.

Jean-Louis Vincent, David Brealey, Nicolas Libert, Nour Elhouda Abidi, Michael O'Dwyer, Kai Zacharowski, Malgorzata Mikaszewska-Sokolewicz, Jacques Schrenzel, François Simon, Mark Wilks and 6 more

Open access · hybridAbstract readComparative StudyMulticenter StudyObservational Study
In one paragraph

Observational study in Critical care medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 91 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
91citing papers in PubMed, 4 pooled it
21.6field-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.

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

91 citing papers in PubMed, 4 syntheses or guidelines pooled it, 192 citations in OpenAlex.

  1. [S3 Guideline Sepsis-prevention, diagnosis, therapy, and aftercare : Long version].Medizinische Klinik, Intensivmedizin und Notfallmedizin · 2020
    Guideline
  2. Pooled it
  3. Pooled it
  4. Guideline
  5. Trial
  6. Trial
  7. Review
  8. Article
  9. Clinical application of MALDI-TOF MS for direct and rapid pathogen identification: a comprehensive review focusing on bloodstream infections and sterile body fluids.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Review
  10. Article
  11. Observational
  12. Article
  13. Observational
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Observational
  20. Article

31 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 4 institutions in 4 countries.

Jean-Louis Vincent1Department of Intensive Care, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium. 2Division of Critical Care, University College London Hospitals NIHR Biomedical Research Centre and Bloomsbury Institute of Intensive Care Medicine, University College Hospital, London, United Kingdom. 3Department of Anesthesiology and Critical Care, Val de Grâce Military Hospital, Paris, France. 4Intensive Care Unit, Department of Anesthesiology, Pharmacology and Intensive Care, University Hospitals of Geneva, Geneva, Switzerland. 5Barts and The London School of Medicine and Dentistry, Queen Mary University of London and Barts Health NHS Trust, London, United Kingdom. 6Klinik für Anästhesiologie, Intensivmedizin und Schmerztherapie, Universitätsklinikum Frankfurt, Frankfurt am Main, Germany. 71st Clinic of Anaesthesia and Intensive Care of Warsaw Medical University, Warsaw, Poland. 8Genomic Research Laboratory, Department of Internal Medicine, Service of Infectious Diseases, University of Geneva Hospitals, Geneva, Switzerland. 9Department of Microbiology, Saint Louis University Hospital, Paris, France. 10Abbott GmbH & Co. KG, Wiesbaden, Germany. 11Ibis Biosciences, Abbott, Carlsbad, CA.
David Brealey
Nicolas Libert
Nour Elhouda Abidi
Michael O'Dwyer
Kai Zacharowski
Malgorzata Mikaszewska-Sokolewicz
Jacques Schrenzel
François Simon
Mark Wilks
Marcus Picard-Maureau
Donald B Chalfin
David J Ecker
Rangarajan Sampath
Mervyn Singer
Rapid Diagnosis of Infections in the Critically Ill Team
Université Libre de Bruxelles · BEGoethe University Frankfurt · DEUniversity College Hospital · GBUniversity of Geneva · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveEarly identification of causative microorganism(s) in patients with severe infection is crucial to optimize antimicrobial use and patient survival. However, current culture-based pathogen identification is slow and unreliable such that broad-spectrum antibiotics are often used to insure coverage of all potential organisms, carrying risks of overtreatment, toxicity, and selection of multidrug-resistant bacteria. We compared the results obtained using a novel, culture-independent polymerase chain reaction/electrospray ionization-mass spectrometry technology with those obtained by standard microbiological testing and evaluated the potential clinical implications of this technique.

designObservational study.

settingNine ICUs in six European countries. PATIENTS: Patients admitted between October 2013 and June 2014 with suspected or proven bloodstream infection, pneumonia, or sterile fluid and tissue infection were considered for inclusion.

interventionsNone. MEASUREMENTS AND MAIN

resultsWe tested 616 bloodstream infection, 185 pneumonia, and 110 sterile fluid and tissue specimens from 529 patients. From the 616 bloodstream infection samples, polymerase chain reaction/electrospray ionization-mass spectrometry identified a pathogen in 228 cases (37%) and culture in just 68 (11%). Culture was positive and polymerase chain reaction/electrospray ionization-mass spectrometry negative in 13 cases, and both were negative in 384 cases, giving polymerase chain reaction/electrospray ionization-mass spectrometry a sensitivity of 81%, specificity of 69%, and negative predictive value of 97% at 6 hours from sample acquisition. The distribution of organisms was similar with both techniques. Similar observations were made for pneumonia and sterile fluid and tissue specimens. Independent clinical analysis of results suggested that polymerase chain reaction/electrospray ionization-mass spectrometry technology could potentially have resulted in altered treatment in up to 57% of patients.

conclusionsPolymerase chain reaction/electrospray ionization-mass spectrometry provides rapid pathogen identification in critically ill patients. The ability to rule out infection within 6 hours has potential clinical and economic benefits.

Indexed as

AdultAgedBacteremiaBlood-Borne PathogensBody FluidsCritical CareCritical IllnessEarly DiagnosisEuropeFemaleGram-Negative BacteriaGram-Positive BacteriaHumansIntensive Care UnitsMaleMiddle Aged

Identifiers

PMID26327198
PMCPMC4603364
OpenAlexW2315392613

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.