Evidence map›Paper›PMID 40982016›Full record

ReviewIntensive care medicine2025

Pathophysiology and clinical applications of PEEP in acute brain injury.

Ida Giorgia Iavarone, Patricia Rieken Macedo Rocco, Domenico Luca Grieco, Tommaso Rosà, Mariangela Pellegrini, Rafael Badenes, Robert D Stevens, Karim Asehnoune, Chiara Robba, Luigi Camporota and 1 more

Registry-linked trialAbstract readReview
PubMed Publisher
In one paragraph

Review in Intensive care medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07585019 (Titration of End-expiratory Lung Volume Using the Capnodynamic Method in Intubated Neurointensive Care Patients - Effects on Driving Pressure, Compliance, and Mixed Venous Oxygen Saturation), which is not on this map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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.

NCT07585019 nanot yet recruitingnot on this mapstarted 2026, after this paper: background citation

Titration of End-expiratory Lung Volume Using the Capnodynamic Method in Intubated Neurointensive Care Patients - Effects on Driving Pressure, Compliance, and Mixed Venous Oxygen Saturation

TypeinterventionalSponsorHåkan BjörneRan2026 to 2027Enrolled30ConditionsNeuro-intensive Care Unit PatientsArmsCapnodynamic method
3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

  1. Article
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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

11 authors.

Ida Giorgia IavaroneAnesthesia and Intensive Care, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Patricia Rieken Macedo RoccoLaboratory of Pulmonary Investigation, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
Domenico Luca GriecoDepartment of Anesthesia, Intensive Care and Emergency, Fondazione Policlinico A. Gemelli IRCCS, Rome, Italy.
Tommaso RosàDepartment of Anesthesia, Intensive Care and Emergency, Fondazione Policlinico A. Gemelli IRCCS, Rome, Italy.
Mariangela PellegriniAnaesthesiology and Intensive Care Medicine, Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.
Rafael BadenesDepartment of Anesthesiology and Critical Care Medicine, Hospital Clínic Universitari de Valencia, Incliva Biomedical Research Institute, University of Valencia, Valencia, Spain.
Robert D StevensDepartments of Anesthesiology and Critical Care Medicine, Biomedical and Electrical and Computer Engineering, Johns Hopkins University, Baltimore, USA.
Karim AsehnouneInserm, Institut de Recherche en Santé 2 Nantes Biotech, CHU Nantes, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes Université, Nantes, France.
Chiara RobbaAnesthesia and Intensive Care, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Luigi CamporotaCentre for Human and Applied Physiological Sciences, School of Basic and Medical Biosciences, King's College London, London, UK. Luigi.Camporota@nhs.net.
Antoine RoquillyInserm, Institut de Recherche en Santé 2 Nantes Biotech, CHU Nantes, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes Université, Nantes, France. antoine.roquilly@univ-nantes.fr.ORCID 0000-0002-1029-6242

Funding

Horizon 2020 Framework Programme 847782HORIZON EUROPE Framework Programme 101137148Swedish Foundation for MS Research Starting Grant SG-22-0086-H-03
6 · The paper itself

Abstract

Mechanical ventilation is a life-sustaining treatment needed in patients with acute brain injury to maintain airway permeability, optimize gas exchange, and prevent secondary brain damage. Positive end-expiratory pressure (PEEP), a key component of mechanical ventilation, helps prevent atelectasis, improve oxygenation, and stabilize alveolar recruitment, offering potential benefits in terms of lung protection. However, neurological tolerance of PEEP can be poor in brain-injured patients. The variability in lung and chest-wall elastance, lung recruitability, cardiac function, and fluid status, as well as the integrity of cerebral autoregulation, further complicates the recommendations for the safe range of PEEP in this patient population. This review aims to explore the physiological effects of PEEP on the brain-heart-lung interplay, focusing on the direct and indirect influences of PEEP on intracranial and cerebral perfusion pressures, as well as cerebral perfusion. We also discuss the need for individualized mechanical ventilation settings to balance the respiratory benefits of PEEP against its potential adverse effects on cerebral perfusion.

Indexed as

Brain InjuriesPositive-Pressure RespirationCerebrovascular CirculationHumansRespiration, ArtificialAcute brain injuryIntracranial pressureMechanical ventilationPositive end-expiratory pressure

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.