Evidence map›Paper›PMID 36502550›Full record

ArticleClinics (Sao Paulo, Brazil)2023

Complete blood count and C-reactive protein to predict positive blood culture among neonates using machine learning algorithms.

Felipe Yu Matsushita, Vera Lúcia Jornada Krebs, Werther Brunow de Carvalho

Open access · goldAbstract read
In one paragraph

Article in Clinics (Sao Paulo, Brazil), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
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  4. Article
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

3 authors at 1 institution in 1 country.

Felipe Yu MatsushitaDepartment of Pediatrics, Neonatology Division, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brazil. Electronic address: felipe.matsushita@hc.fm.usp.br.
Vera Lúcia Jornada KrebsDepartment of Pediatrics, Neonatology Division, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brazil.
Werther Brunow de CarvalhoDepartment of Pediatrics, Neonatology Division, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brazil.
Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe authors aimed to develop a Machine-Learning (ML) algorithm that can predict positive blood culture in the neonatal intensive care unit, using complete blood count and C-reactive protein values.

methodsThe study was based on patients' electronic health records at a tertiary neonatal intensive care unit in São Paulo, Brazil. All blood cultures that had paired complete blood count and C-reactive protein measurements taken at the same time were included. To evaluate the machine learning model's performance, the authors used accuracy, Area Under the Receiver Operating Characteristics (AUROC), recall, precision, and F1-score.

resultsThe dataset included 1181 blood cultures with paired complete blood count plus c-reactive protein and 1911 blood cultures with paired complete blood count only. The f1-score ranged from 0.14 to 0.43, recall ranged from 0.08 to 0.59, precision ranged from 0.29 to 1.00, and accuracy ranged from 0.688 to 0.864.

conclusionComplete blood count parameters and C-reactive protein levels cannot be used in ML models to predict bacteremia in newborns.

Indexed as

Blood CultureC-Reactive ProteinAlgorithmsBlood Cell CountBrazilHumansInfant, NewbornMachine LearningC-Reactive ProteinArtificial intelligenceCritical careMachine learningNeonatologySepsis

Identifiers

PMID36502550
PMCPMC9763374
OpenAlexW4310904327

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.