Evidence map›Paper›PMID 27545828›Full record

ArticleCritical care (London, England)2016

Airway driving pressure and lung stress in ARDS patients.

Davide Chiumello, Eleonora Carlesso, Matteo Brioni, Massimo Cressoni

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Critical care (London, England), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04419376 (Driving Pressure and Mortality), which is not on this map. Cited by 89 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed, 3 pooled it
16.7field-weighted citation impact, top 1% 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.

NCT04419376 completednot on this mapstarted 2018, after this paper: background citation

Driving Pressure and Mortality: in the Pediatric Intensive Care Unit (PICU)

Typeobservational_patient_registrySponsorDr. Behcet Uz Children's HospitalRan2018 to 2020Enrolled116ConditionsARDS, Human, Respiratory FailureArmsdriving pressure
3 · Its place in the literature

Who cites it

89 citing papers in PubMed, 3 syntheses or guidelines pooled it, 207 citations in OpenAlex.

  1. Pooled it
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  16. Article
  17. Brain Protective Ventilation Strategies in Severe Acute Brain Injury.Current neurology and neuroscience reports · 2025
    Review
  18. Article
  19. Review
  20. Article

29 more citing papers are in PubMed but not listed here.

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

4 authors at 2 institutions in 1 country.

Davide ChiumelloDipartimento di Emergenza-Urgenza, ASST Santi Paolo e Carlo, Milan, Italy. chiumello@libero.it.
Eleonora CarlessoDipartimento di Fisiopatologia medico-chirurgica e dei Trapianti, Università degli Studi di Milano, Milan, Italy.
Matteo BrioniDipartimento di Fisiopatologia medico-chirurgica e dei Trapianti, Università degli Studi di Milano, Milan, Italy.
Massimo CressoniDipartimento di Fisiopatologia medico-chirurgica e dei Trapianti, Università degli Studi di Milano, Milan, Italy.
University of Milan · ITAzienda Socio Sanitaria Territoriale Santi Paolo e Carlo

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLung-protective ventilation strategy suggests the use of low tidal volume, depending on ideal body weight, and adequate levels of PEEP. However, reducing tidal volume according to ideal body weight does not always prevent overstress and overstrain. On the contrary, titrating mechanical ventilation on airway driving pressure, computed as airway pressure changes from PEEP to end-inspiratory plateau pressure, equivalent to the ratio between the tidal volume and compliance of respiratory system, should better reflect lung injury. However, possible changes in chest wall elastance could affect the reliability of airway driving pressure. The aim of this study was to evaluate if airway driving pressure could accurately predict lung stress (the pressure generated into the lung due to PEEP and tidal volume).

methodsOne hundred and fifty ARDS patients were enrolled. At 5 and 15 cmH2O of PEEP, lung stress, driving pressure, lung and chest wall elastance were measured.

resultsThe applied tidal volume (mL/kg of ideal body weight) was not related to lung gas volume (r (2) = 0.0005 p = 0.772). Patients were divided according to an airway driving pressure lower and equal/higher than 15 cmH2O (the lower and higher airway driving pressure groups). At both PEEP levels, the higher airway driving pressure group had a significantly higher lung stress, respiratory system and lung elastance compared to the lower airway driving pressure group. Airway driving pressure was significantly related to lung stress (r (2) = 0.581 p < 0.0001 and r (2) = 0.353 p < 0.0001 at 5 and 15 cmH2O of PEEP). For a lung stress of 24 and 26 cmH2O, the optimal cutoff value for the airway driving pressure were 15.0 cmH2O (ROC AUC 0.85, 95 % CI = 0.782-0.922); and 16.7 (ROC AUC 0.84, 95 % CI = 0.742-0.936).

conclusionsAirway driving pressure can detect lung overstress with an acceptable accuracy. However, further studies are needed to establish if these limits could be used for ventilator settings.

Indexed as

AgedFemaleHospital MortalityHumansLungMaleMiddle AgedPositive-Pressure RespirationPressureRespiration, ArtificialRespiratory Distress SyndromeRespiratory MechanicsTidal VolumeARDSDriving pressureEsophageal pressureLung stressMortalityVILI

Identifiers

PMID27545828
PMCPMC4993008
OpenAlexW2509061560

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.