Evidence map›Paper›PMID 30218409›Full record

ArticleEuropean journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology2018

Laboratory automation reduces time to report of positive blood cultures and improves management of patients with bloodstream infection.

Giuseppe Vittorio De Socio, Francesco Di Donato, Riccardo Paggi, Chiara Gabrielli, Alessandra Belati, Giuseppe Rizza, Martina Savoia, Antonella Repetto, Elio Cenci, Antonella Mencacci

Abstract readComparative StudyEvaluation Study
PubMed Publisher
In one paragraph

Article in European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.2field-weighted citation impact, top 14% 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

12 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Observational
  4. Article
  5. Article
  6. Article
  7. Laboratory and clinical impacts of an overnight laboratory service.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2021
    Article
  8. Hyper-VirulentFrontiers in cellular and infection microbiology · 2021
    Article
  9. Evaluation of EUCAST rapid antimicrobial susceptibility testing (RAST) for positive blood cultures in clinical practice using a total lab automation.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2020
    Article
  10. Review
  11. Reducing the time between inoculation and first-read of urine cultures using total lab automation significantly reduces turn-around-time of positive culture results with minimal loss of first-read sensitivity.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2019
    Article
  12. Laboratory Automation in Clinical Microbiology.Bioengineering (Basel, Switzerland) · 2018
    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 1 institution in 1 country.

Giuseppe Vittorio De SocioClinic of Infectious Diseases, Perugia General Hospital, Perugia, Italy.
Francesco Di DonatoMedical Microbiology, Department of Medicine, University of Perugia, 1, Piazzale Menghini, 06129, Perugia, Italy.
Riccardo PaggiMedical Microbiology, Department of Medicine, University of Perugia, 1, Piazzale Menghini, 06129, Perugia, Italy.
Chiara GabrielliClinic of Infectious Diseases, Perugia General Hospital, Perugia, Italy.
Alessandra BelatiMedical Microbiology, Department of Medicine, University of Perugia, 1, Piazzale Menghini, 06129, Perugia, Italy.
Giuseppe RizzaPharmacy, Perugia General Hospital, Perugia, Italy.
Martina SavoiaPharmacy, Perugia General Hospital, Perugia, Italy.
Antonella RepettoMicrobiology, Perugia General Hospital, Perugia, Italy.
Elio CenciMedical Microbiology, Department of Medicine, University of Perugia, 1, Piazzale Menghini, 06129, Perugia, Italy.
Antonella MencacciMedical Microbiology, Department of Medicine, University of Perugia, 1, Piazzale Menghini, 06129, Perugia, Italy. antonella.mencacci@unipg.it.ORCID http://orcid.org/0000-0001-9221-6172
University of Perugia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The impact on time to results (TTR) and clinical decisions was evaluated for mono-microbial positive blood cultures (BC) processed using the BD Kiestra Work Cell Automation (WCA) system. Positive BC were processed by the WCA system by full-automatic subculture on solid media and digital imaging after 8 h of incubation (8-h method) followed by identification (ID) and antimicrobial susceptibility testing (AST). To evaluate the accuracy of the 8-h method, ID and AST from 8-h and overnight incubated colonies were compared for the same organisms. To evaluate its clinical impact, results from 102 BC processed by the 8-h method (cases) were compared with those from 100 BC processed by overnight incubation method (controls) in a comparable period. Identification after 8-h and overnight incubation gave concordant results in 101/102 (99.0%) isolates. Among a total of 1379 microorganism-antimicrobial combinations, categorical agreement was 99.4% (1371/1379); no very major error, 7 major errors, and one minor error were observed. TTR in cases (32.8 h ± 8.3 h) was significantly (p < 0.001) shorter than in controls (55.4 h ± 13.3 h). A significant reduction was observed for duration of empirical therapy (cases 54.8 h ± 23.3 h vs controls 86.9 h ± 34.1 h, p < 0.001) and 30-day crude mortality rate (cases 16.7% vs controls 29.0%, p < 0.037). Automation and 8-h digital reading of plates from positive BC, followed by ID and AST, greatly reduce TTR and shorten the duration of antimicrobial empiric therapy, possibly improving outcome in patients with mono-microbial bloodstream infections.

Indexed as

Bacterial Physiological PhenomenaAnti-Bacterial AgentsAutomation, LaboratoryBacteremiaBacteriaBacterial Typing TechniquesBlood CultureEarly DiagnosisHumansMicrobial Sensitivity TestsTime FactorsAnti-Bacterial AgentsBD KiestraBlood cultureBloodstream infectionsLaboratory automationTime to report

Identifiers

PMID30218409
OpenAlexW2891099929

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.