Evidence map›Paper›PMID 25593750›Full record

ArticleAnnals of intensive care2014

Healthcare-associated bloodstream infections in critically ill patients: descriptive cross-sectional database study evaluating concordance with clinical site isolates.

Nick Culshaw, Guy Glover, Craig Whiteley, Katie Rowland, Duncan Wyncoll, Andrew Jones, Manu Shankar-Hari

Open access · goldAbstract read
In one paragraph

Article in Annals of intensive care, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 29% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Hospital-acquired infections caused by enterococci: a systematic review and meta-analysis, WHO European Region, 1 January 2010 to 4 February 2020.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2021
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Impact of intensified prevention measures on rates of hospital-acquired bloodstream infection in medical-surgical intensive care units, Israel, 2011 to 2019.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2023
    Article
  8. Article
  9. Biofilm Formation inFrontiers in cellular and infection microbiology · 2018
    Article
  10. Review
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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 at 3 institutions in 1 country.

Nick CulshawDepartment of Intensive Care Medicine, Guy's and St Thomas' NHS Foundation Trust, 1st Floor, East Wing, St Thomas' Hospital, London, SE1 7EH, UK.
Guy GloverDepartment of Intensive Care Medicine, Guy's and St Thomas' NHS Foundation Trust, 1st Floor, East Wing, St Thomas' Hospital, London, SE1 7EH, UK.
Craig WhiteleyDepartment of Intensive Care Medicine, Guy's and St Thomas' NHS Foundation Trust, 1st Floor, East Wing, St Thomas' Hospital, London, SE1 7EH, UK.
Katie RowlandDepartment of Intensive Care Medicine, Guy's and St Thomas' NHS Foundation Trust, 1st Floor, East Wing, St Thomas' Hospital, London, SE1 7EH, UK.
Duncan WyncollDepartment of Intensive Care Medicine, Guy's and St Thomas' NHS Foundation Trust, 1st Floor, East Wing, St Thomas' Hospital, London, SE1 7EH, UK.
Andrew JonesDepartment of Intensive Care Medicine, Guy's and St Thomas' NHS Foundation Trust, 1st Floor, East Wing, St Thomas' Hospital, London, SE1 7EH, UK.
Manu Shankar-HariDepartment of Intensive Care Medicine, Guy's and St Thomas' NHS Foundation Trust, 1st Floor, East Wing, St Thomas' Hospital, London, SE1 7EH, UK ; Division of Asthma, Allergy and Lung Biology, King's College London, London, SE1 9RT, UK.
Guy's and St Thomas' NHS Foundation Trust · GBKing's College London · GBSt Thomas' Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHealthcare-associated bloodstream infections are related to both increased antibiotic use and risk of adverse outcomes. An in-depth understanding of their epidemiology is essential to reduce occurrence and to improve outcomes by targeted prevention strategies. The objectives of the study were to determine the epidemiology, source and concordance of healthcare-associated bloodstream infections with clinical site isolates.

methodsWe conducted a descriptive cross-sectional study in critically ill adults admitted to a tertiary semi-closed intensive care unit in England to determine the epidemiology, source and concordance of healthcare-associated bloodstream infections with clinical site isolates. All nosocomial positive blood cultures over a 4-year study period were identified. Pathogens detected and concordances with clinical site are reported as proportions.

resultsContaminant pathogens accounted for half of the isolates. The most common non-contaminant pathogens cultured were Pseudomonas spp. (8.0%), Enterococcus spp. (7.3%) and Escherichia coli (5.6%). Central venous catheter-linked bloodstream infections represent only 6.0% of the positive blood cultures. Excluding contaminants and central venous line infections, in only 39.5% of the bloodstream infections could a concordant clinical site source be identified, the respiratory and urinary tracts being the most common.

conclusionsClinical practice should focus on a) improving blood culture techniques to reduce detection of contaminant pathogens and b) ensuring paired clinical site cultures are performed alongside all blood cultures to better understand the epidemiology and potential implications of primary and secondary discordant health-care associated bloodstream infections.

Indexed as

BacteremiaIntensive care unitsNosocomial infections

Identifiers

PMID25593750
PMCPMC4273689
OpenAlexW2132328002

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.