Evidence map›Paper›PMID 32748025›Full record

ArticleAnnals of intensive care2020

Accuracy of the clinical pulmonary infection score to differentiate ventilator-associated tracheobronchitis from ventilator-associated pneumonia.

Alexandre Gaudet, Ignacio Martin-Loeches, Pedro Povoa, Alejandro Rodriguez, Jorge Salluh, Alain Duhamel, Saad Nseir, TAVeM study group

Open access · goldAbstract read
In one paragraph

Article in Annals of intensive care, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.0field-weighted citation impact, top 12% 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

13 citing papers in PubMed, 34 citations in OpenAlex.

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  11. Clinical features ofZhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2021
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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

8 authors at 7 institutions in 7 countries.

Alexandre GaudetDepartment of Intensive Care Medicine, Critical Care Centre, CHU Lille, Lille, 59000, France.
Ignacio Martin-LoechesDepartment of Intensive Care Medicine, Multidisciplinary Intensive Care Research Organization (MICRO), St. James's Hospital, St James Street, Dublin 8, Dublin, Ireland.
Pedro PovoaPolyvalent Intensive Care Unit, São Francisco Xavier Hospital, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal.
Alejandro RodriguezHospital Universitari Joan XXIII, Critical Care Medicine, Rovira & Virgili University, Rovira, Tarragona, Spain.
Jorge SalluhDepartment of Critical Care and Graduate Program in Translational Medicine, Programa de Pós-Graduação em Clínica Médica, D'Or Institute for Research and Education, Rio de Janeiro, Brazil.
Alain DuhamelUniv. Lille, CHU Lille, ULR 2694 METRICS- Evaluation des technologies de santé et des pratiques médicales, 59000, Lille, France.
Saad NseirDepartment of Intensive Care Medicine, Critical Care Centre, CHU Lille, Lille, 59000, France. s-nseir@chru-lille.fr.ORCID http://orcid.org/0000-0002-7618-0357
TAVeM study group
Centre National de la Recherche Scientifique · FRD’Or Institute for Research and Education · BRInserm · FRInstituto de Salud Carlos III · ESSt James's University Hospital · GBUniversité de Lille · FRUniversity of Lisbon · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDifferentiating Ventilator-Associated Tracheobronchitis (VAT) from Ventilator-Associated Pneumonia (VAP) may be challenging for clinicians, yet their management currently differs. In this study, we evaluated the accuracy of the Clinical Pulmonary Infection Score (CPIS) to differentiate VAT and VAP.

methodsWe performed a retrospective analysis based on the data from 2 independent prospective cohorts. Patients of the TAVeM database with a diagnosis of VAT (n = 320) or VAP (n = 369) were included in the derivation cohort. Patients admitted to the Intensive Care Centre of Lille University Hospital between January 1, 2016 and December 31, 2017 who had a diagnosis of VAT (n = 70) or VAP (n = 139) were included in the validation cohort. The accuracy of the CPIS to differentiate VAT from VAP was assessed within the 2 cohorts by calculating sensitivity and specificity values, establishing the ROC curves and choosing the best threshold according to the Youden index.

resultsThe areas under ROC curves of CPIS to differentiate VAT from VAP were calculated at 0.76 (95% CI [0.72-0.79]) in the derivation cohort and 0.67 (95% CI [0.6-0.75]) in the validation cohort. A CPIS value ≥ 7 was associated with the highest Youden index in both cohorts. With this cut-off, sensitivity and specificity were respectively found at 0.51 and 0.88 in the derivation cohort, and at 0.45 and 0.89 in the validation cohort.

conclusionsA CPIS value ≥ 7 reproducibly allowed to differentiate VAT from VAP with high specificity and PPV and moderate sensitivity and NPV in our derivation and validation cohorts.

Indexed as

CPISLower respiratory tract infectionMechanical ventilationPneumoniaTracheobronchitis

Identifiers

PMID32748025
PMCPMC7396887
OpenAlexW3041027903

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.