Evidence map›Paper›PMID 41793742›Full record

Observational studyThe Journal of antimicrobial chemotherapy2026

Infection point of care tests bridge the experience gap of antibiotic STOP decisions: clinicians versus students.

Archit Singhal, Martine Nurek, Timothy Lau, James Mcentee, Luke Moore, Nabeela Mughal, Sonia Mason, Marcela Vizcaychipi, Suveer Singh

Abstract readObservational Study
In one paragraph

Observational study in The Journal of antimicrobial chemotherapy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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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

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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

9 authors.

Archit SinghalFaculty of Medicine, Imperial College London, London, UK.ORCID 0000-0003-3938-5916
Martine NurekFaculty of Medicine, Imperial College London, London, UK.
Timothy LauFaculty of Medicine, Imperial College London, London, UK.
James McenteeDepartments of Adult Intensive Care Medicine and Respiratory Medicine, Chelsea and Westminster Hospital NHS Foundation Trust, London, UK.
Luke MooreFaculty of Medicine, Imperial College London, London, UK.
Nabeela MughalFaculty of Medicine, Imperial College London, London, UK.
Sonia MasonDepartments of Adult Intensive Care Medicine and Respiratory Medicine, Chelsea and Westminster Hospital NHS Foundation Trust, London, UK.
Marcela VizcaychipiFaculty of Medicine, Imperial College London, London, UK.
Suveer SinghFaculty of Medicine, Imperial College London, London, UK.ORCID 0000-0003-3219-8966

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPoint of care tests (POCTs) offer accurate rapid diagnostics for infection, but not reduced antibiotic overuse in antibiotic stewardship (ABS) studies. Prescribing behaviour shaped by clinical experience may influence antibiotic decisions more than test performance. Understanding prescribing behavioural differences may inform ABS education.

objectivesTo find out whether antibiotic decision making differ among medical students and intensive care clinicians when offered POCT use.

methodsAn observational study depicted four simulated clinical vignettes of hospital acquired pneumonia. Clinicians and students decided to STOP or continue antibiotics, before and after a PCR-POCT result (negative for infection). Four clinico-biological (WBC/CRP) trajectories were tested: 'clinical-biological improvement', 'clinical improvement/biological worsening', 'clinical worsening/biological improvement' and 'clinical-biological worsening'. STOP decisions, POCT requests and willingness to stop antibiotics were compared between groups using Chi-squared analysis, Wilcoxon-rank and logistic regression analyses.

resultsEighty-eight students and 70 clinicians participated. Pre-POCT, students stopped antibiotics less than clinicians (42% versus 53%, P = 0.007); most markedly in 'clinical improvement/biological worsening' (36% versus 73%, P < 0.001). Both groups requested POCT equally (65% versus 67%, P = 0.65). Negative POCT results raised student STOP rates to those of clinicians (70% versus 67%, P = 0.466); the greatest rise being in 'clinical improvement/biological worsening' (P = 0.006).

conclusionsInfection-detecting POCTs (negative) improved students' antibiotic stop rates to the level of clinicians, particularly in cases of clinico-biological ambiguity. A requested and negative POCT result can reduce (over)cautious prescribing, especially with ambiguous trajectories. Such simulated clinical infection vignettes offer a learning tool to improve antimicrobial judgement, and confidence in POCT driven decision making.

Indexed as

Anti-Bacterial AgentsAntimicrobial StewardshipPoint-of-Care TestingStudents, MedicalAdultClinical Decision-MakingDecision MakingFemaleHumansMalePractice Patterns, Physicians'Rapid Diagnostic TestsAnti-Bacterial Agents

Identifiers

PMID41793742
PMCPMC13016884

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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.