Evidence map›Paper›PMID 32711452›Full record

Observational studyBMC infectious diseases2020

Modifiable healthcare factors affecting 28-day survival in bloodstream infection: a prospective cohort study.

Rebecca N Evans, Katie Pike, Chris A Rogers, Rosy Reynolds, Margaret Stoddart, Robin Howe, Mark Wilcox, Peter Wilson, F Kate Gould, Alasdair MacGowan

Abstract readMulticenter StudyObservational Study
In one paragraph

Observational study in BMC infectious diseases, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

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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

10 authors.

Rebecca N EvansClinical Trials and Evaluation Unit, Bristol Trials Centre, Bristol Medical School, University of Bristol, Level 7, Bristol Royal Infirmary, Queen's Building, Bristol, BS2 8HW, UK. becci.evans@bristol.ac.uk.ORCID http://orcid.org/0000-0002-7119-8187
Katie PikeClinical Trials and Evaluation Unit, Bristol Trials Centre, Bristol Medical School, University of Bristol, Level 7, Bristol Royal Infirmary, Queen's Building, Bristol, BS2 8HW, UK.
Chris A RogersClinical Trials and Evaluation Unit, Bristol Trials Centre, Bristol Medical School, University of Bristol, Level 7, Bristol Royal Infirmary, Queen's Building, Bristol, BS2 8HW, UK.
Rosy ReynoldsPopulation Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
Margaret StoddartInfection Sciences, Pathology, North Bristol NHS Trust, Bristol, UK.
Robin HowePublic Health Wales, Microbiology, Cardiff University Hospital of Wales, Cardiff, UK.
Mark WilcoxDepartment of Microbiology, Leeds General Infirmary, Leeds Teaching Hospitals NHS Trust, Leeds, UK.
Peter WilsonClinical Microbiology, UCLH NHS Foundation Trust, London, UK.
F Kate GouldDepartment of Medical Microbiology, Freeman Hospital, Newcastle-upon-Tyne NHS Trust, Newcastle-Upon-Tyne, UK.
Alasdair MacGowanInfection Sciences, Pathology, North Bristol NHS Trust, Bristol, UK.

Funding

Department of Health RP-PG-0707-10043Programme Grants for Applied Research RP-PG-0707-10043
6 · The paper itself

Abstract

backgroundBloodstream infection is common in the UK and has significant mortality depending on the pathogen involved, site of infection and other patient factors. Healthcare staffing and ward activity may also impact on outcomes in a range of conditions, however there is little specific National Health Service (NHS) data on the impact for patients with bloodstream infection. Bloodstream Infections - Focus on Outcomes is a multicentre cohort study with the primary aim of identifying modifiable risk factors for 28-day mortality in patients with bloodstream infection due to one of six key pathogens.

methodsAdults under the care of five NHS Trusts in England and Wales between November 2010 and May 2012 were included. Multivariable Cox regression was used to quantify the association between modifiable risk factors, including staffing levels and timing of appropriate therapy, and 28-day mortality, after adjusting for non-modifiable risk factors such as patient demographics and long-term comorbidities.

resultsA total of 1676 patients were included in the analysis population. Overall, 348/1676 (20.8%) died within 28 days. Modifiable factors associated with 28-day mortality were ward speciality, ward activity (admissions and discharges), movement within ward speciality, movement from critical care, and time to receipt of appropriate antimicrobial therapy in the first 7 days. For each additional admission or discharge per 10 beds, the hazard increased by 4% (95% CI 1 to 6%) in medical wards and 11% (95% CI 4 to 19%) in critical care. Patients who had moved wards within speciality or who had moved out of a critical care ward had a reduction in hazard of mortality. In the first 7 days, hazard of death increased with increasing time to receipt of appropriate antimicrobial therapy.

conclusionThis study underlines the importance of appropriate antimicrobials within the first 7 days, and the potential for ward activity and ward movements to impact on survival in bloodstream infection.

Indexed as

AgedAged, 80 and overAnti-Bacterial AgentsAntifungal AgentsBacteremiaCandidemiaCritical CareEnglandFemaleHealth WorkforceHumansMaleMiddle AgedProspective StudiesRisk FactorsState MedicineAnti-Bacterial AgentsAntifungal AgentsAppropriate antimicrobial therapyBloodstream infectionModifiableMortalityObservational cohort

Identifiers

PMID32711452
PMCPMC7382856

What OpenQuestion holds

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LicenceCC BY
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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.