Evidence map›Paper›PMID 28235076›Full record

ArticlePloS one2017

Changes in plasma protein levels as an early indication of a bloodstream infection.

Pentti Kuusela, Mayank Saraswat, Sakari Joenväärä, Johanna Kaartinen, Asko Järvinen, Risto Renkonen

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.4field-weighted citation impact, top 13% 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

17 citing papers in PubMed, 28 citations in OpenAlex.

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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

6 authors at 2 institutions in 1 country.

Pentti KuuselaDivision of Clinical Microbiology, HUSLAB, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Mayank SaraswatTransplantation laboratory, Haartmaninkatu 3, University of Helsinki, Helsinki, Finland.ORCID http://orcid.org/0000-0002-5021-8150
Sakari JoenvääräTransplantation laboratory, Haartmaninkatu 3, University of Helsinki, Helsinki, Finland.
Johanna KaartinenEmergency Medicine and Services, Helsinki University Hospital, Helsinki, Finland.
Asko JärvinenDivision of Infectious Diseases, HUH Inflammation Center, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Risto RenkonenTransplantation laboratory, Haartmaninkatu 3, University of Helsinki, Helsinki, Finland.
University of Helsinki · FIHelsinki University Hospital · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Blood culture is the primary diagnostic test performed in a suspicion of bloodstream infection to detect the presence of microorganisms and direct the treatment. However, blood culture is slow and time consuming method to detect blood stream infections or separate septic and/or bacteremic patients from others with less serious febrile disease. Plasma proteomics, despite its challenges, remains an important source for early biomarkers for systemic diseases and might show changes before direct evidence from bacteria can be obtained. We have performed a plasma proteomic analysis, simultaneously at the time of blood culture sampling from ten blood culture positive and ten blood culture negative patients, and quantified 172 proteins with two or more unique peptides. Principal components analysis, Orthogonal Projections to Latent Structures Discriminant Analysis (OPLS-DA) and ROC curve analysis were performed to select protein(s) features which can classify the two groups of samples. We propose a number of candidates which qualify as potential biomarkers to select the blood culture positive cases from negative ones. Pathway analysis by two methods revealed complement activation, phagocytosis pathway and alterations in lipid metabolism as enriched pathways which are relevant for the condition. Data are available via ProteomeXchange with identifier PXD005022.

Indexed as

AgedAged, 80 and overBacteremiaBiomarkersBlood ProteinsFemaleHumansMaleMiddle AgedROC CurveBiomarkersBlood Proteins

Identifiers

PMID28235076
PMCPMC5325609
OpenAlexW2589995123

What OpenQuestion holds

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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.