Evidence map›Paper›PMID 42303390›Full record

ArticleBMJ open2026

Predictive variables for early detection of sepsis in adults admitted to intensive care units: protocol for a systematic review.

Zahra Keshavarz, Farid Zand, Naeimehossadat Asmarian, Mahkameh Rafiee, Roghayeh Ershad Sarabi

Abstract read
In one paragraph

Article in BMJ open, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Zahra KeshavarzStudent Research Committee, Health Information Sciences Department, Faculty of Management and Medical Information Sciences, Kerman University of Medical Sciences, Kerman, Iran.ORCID http://orcid.org/0000-0001-8737-7537
Farid ZandAnesthesiology and Critical Care Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.ORCID http://orcid.org/0000-0003-3489-3372
Naeimehossadat AsmarianAnesthesiology and Critical Care Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.ORCID http://orcid.org/0000-0001-6091-8890
Mahkameh RafieeHIV/STI Surveillance Research Center, and WHO Collaborating Center for HIV Surveillance, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran.
Roghayeh Ershad SarabiHealth Information Management in Medical Informatics Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran a.ershadsarabi@gmail.com.ORCID http://orcid.org/0000-0001-8926-0156

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionSepsis is a life-threatening condition in intensive care units (ICUs), where any delay in diagnosis and treatment can lead to organ dysfunction, prolonged hospital stay and increased mortality. Early identification of sepsis prior to its clinical manifestation may enable timely intervention and improve outcomes. This review aims to identify, synthesise and categorise predictor variables assessed in adult ICU patients prior to sepsis diagnosis. METHODS/

designThis protocol, in accordance with the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols (PRISMA-P) guideline, will involve a comprehensive search of PubMed/Medline, Scopus, Embase, Web of Science, IEEE Xplore and Cochrane Library for English-language studies from database inception. The search is planned to be conducted between March 2026 and June 2026. We will include prospective, retrospective, cohort, case-control and cross-sectional studies, and both randomised and non-randomised designs. Additionally, we will consider secondary analysis of electronic health records, clinical registries and routinely acquired clinical data that determine risk factors and predictive variables that will help in the early identification of sepsis using machine learning, artificial intelligence, computational or statistical methods. Two independent reviewers will perform title and abstract screening followed by full-text review and data extraction. The risk of bias will be evaluated using appropriate tools depending on study design: the Newcastle-Ottawa Scale for observational studies, Cochrane Risk of Bias tool for randomised trials and PROBAST for prediction model studies. We will perform a narrative synthesis structured by variable-type, timing and performance metrics (area under the curve, sensitivity, ORs). Subgroup analyses will be conducted based on study design, sepsis definition, type of ICU (medical, surgical, mixed) and geographic area (high-income and low- and middle-income countries). ETHICS AND DISSEMINATION: Findings from this systematic review will be disseminated through publication in a peer-reviewed journal and/or presentation at scientific conferences. The data used will not include individual patient data, so ethical approval is not required. PROSPERO REGISTRATION NUMBER: CRD420251113781.

Indexed as

Early DiagnosisIntensive Care UnitsSepsisAdultHumansMachine LearningResearch DesignRisk FactorsSystematic Reviews as TopicArtificial IntelligenceIntensive Care UnitsMachine LearningRisk FactorsSepsis

Identifiers

PMID42303390
PMCPMC13289099

What OpenQuestion holds

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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.