Evidence map›Paper›PMID 33544738›Full record

ArticlePloS one2021

Procalcitonin, C-reactive protein, neutrophil gelatinase-associated lipocalin, resistin and the APTT waveform for the early diagnosis of serious bacterial infection and prediction of outcome in critically ill children.

Maryke J Nielsen, Paul Baines, Rebecca Jennings, Sarah Siner, Ruwanthi Kolamunnage-Dona, Paul Newland, Matthew Peak, Christine Chesters, Graham Jeffers, Colin Downey and 7 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

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  8. 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

17 authors at 4 institutions in 2 countries.

Maryke J NielsenInstitute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom.ORCID 0000-0001-7148-520X
Paul BainesCritical Care, Alder Hey Children's NHS Foundation Trust, Liverpool, United Kingdom.
Rebecca JenningsClinical Research Business Unit, Alder Hey Children's NHS Foundation Trust, Liverpool, United Kingdom.
Sarah SinerCritical Care, Alder Hey Children's NHS Foundation Trust, Liverpool, United Kingdom.
Ruwanthi Kolamunnage-DonaInstitute of Life Course & Medical Sciences, University of Liverpool, Liverpool, United Kingdom.
Paul NewlandDepartment of Pathology, Sidra Medicine, Doha, Qatar.
Matthew PeakClinical Research Business Unit, Alder Hey Children's NHS Foundation Trust, Liverpool, United Kingdom.
Christine ChestersClinical Biochemistry, Alder Hey Children's NHS Foundation Trust, Liverpool, United Kingdom.
Graham JeffersInstitute of Life Course & Medical Sciences, University of Liverpool, Liverpool, United Kingdom.
Colin DowneyHaematology, Royal Liverpool and Broadgreen University Hospital Trust, Liverpool, United Kingdom.
Caroline BroughtonInstitute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom.
Lynsey McCollSelect Statistical Services, Exeter, United Kingdom.
Jennifer PrestonInstitute of Life Course & Medical Sciences, University of Liverpool, Liverpool, United Kingdom.
Anthony McKeeverSchool of Medicine, University of Liverpool, Liverpool, United Kingdom.
Stephane PaulusInstitute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom.
Nigel CunliffeInstitute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom.
Enitan D CarrolInstitute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom.
University of Liverpool · GBAlder Hey Children's NHS Foundation Trust · GBRoyal Liverpool and Broadgreen University Hospital NHS Trust · GBRoyal Statistical Society · GB

Funding

Department of HealthMedical Research Council MR/M013227/1Wellcome Trust 203919/Z/16/Z
6 · The paper itself

Abstract

objectiveBacterial Infections remains a leading cause of death in the Paediatric Intensive Care Unit (PICU). In this era of rising antimicrobial resistance, new tools are needed to guide antimicrobial use. The aim of this study was to investigate the accuracy of procalcitonin (PCT), neutrophil gelatinase-associated lipocalin (NGAL), resistin, activated partial thromboplastin time (aPTT) waveform and C-reactive protein (CRP) for the diagnosis of serious bacterial infection (SBI) in children on admission to PICU and their use as prognostic indicators.

settingA regional PICU in the United Kingdom. PATIENTS: Consecutive PICU admissions between October 2010 and June 2012. MEASUREMENTS: Blood samples were collected daily for biomarker measurement. The primary outcome measure was performance of study biomarkers for diagnosis of SBI on admission to PICU based on clinical, radiological and microbiological criteria. Secondary outcomes included durations of PICU stay and invasive ventilation and 28-day mortality. Patients were followed up to day 28 post-admission. MAIN

resultsA total of 657 patients were included in the study. 92 patients (14%) fulfilled criteria for SBI. 28-day mortality was 2.6% (17/657), but 8.7% (8/92) for patients with SBI. The combination of PCT, resistin, plasma NGAL and CRP resulted in the greatest net reclassification improvement compared to CRP alone (0.69, p<0.005) with 10.5% reduction in correct classification of patients with SBI (p 0.52) but a 78% improvement in correct classification of patients without events (p <0.005). A statistical model of prolonged duration of PICU stay found log-transformed maximum values of biomarkers performed better than first recorded biomarkers. The final model included maximum values of CRP, plasma NGAL, lymphocyte and platelet count (AUC 79%, 95% CI 73.7% to 84.2%). Longitudinal profiles of biomarkers showed PCT levels to decrease most rapidly following admission SBI.

conclusionCombinations of biomarkers, including PCT, may improve accurate and timely identification of SBI on admission to PICU.

Indexed as

Bacterial InfectionsBiomarkersChildChild, PreschoolC-Reactive ProteinCritical IllnessEarly DiagnosisFemaleHumansLipocalin-2MalePartial Thromboplastin TimeProcalcitoninPrognosisBiomarkersC-Reactive ProteinLCN2 protein, humanLipocalin-2Procalcitonin

Identifiers

PMID33544738
PMCPMC7864456
OpenAlexW3128801182

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.