Prehospital airway and ventilatory management: a collaborative and narrative review.

Authors

Théophile Vieux, Nicolas Marjanovic, Ian Ward A Maia, Nazlihan Boyaci Dundar, Søren Mikkelsen, Annmarie Lassen, Ana Isabel Dominguez Bencomo, Jun Xu, Giovanni Landoni, Aaron Robinson, Yonathan Freund

Published in

Intensive care medicine. Jul 02, 2026. Epub Jul 02, 2026.

Abstract

Prehospital airway and ventilatory management is a frequent, high-stakes and technically demanding component of emergency care. Environmental constraints, limited resources, and variable provider experience make it particularly challenging, and prehospital care systems differ substantially across countries, from paramedic-based to physician-led models, contributing to heterogeneity in clinical practices and patient outcomes. In this narrative review, we discuss evidence-based best practice, including indications, timing, physiological optimization, procedural conduct, and post-intubation management of prehospital tracheal intubation or non-invasive ventilation and high-flow nasal oxygen.
Tracheal intubation remains the definitive airway management strategy when performed for appropriate indications by adequately trained providers. Indications span major trauma, traumatic brain injury, out-of-hospital cardiac arrest, and comatose patients, though its role in comatose poisoned patients is increasingly questioned. Physiology optimization before intubation is a critical and frequently underappreciated determinant of outcome, encompassing preoxygenation with non-invasive positive pressure ventilation, bag-valve-mask ventilation between induction and laryngoscopy, and careful sedative selection to limit peri-intubation hemodynamic compromise.
When intubation fails, a structured escalation strategy including videolaryngoscopy, supraglottic airway devices, and emergency front-of-neck access must be rehearsed and immediately available. In out-of-hospital cardiac arrest, supraglottic airways represent a valid primary alternative with equivalent neurological survival and faster placement. Non-invasive ventilation (primarily CPAP and BiPAP) has a well-established role in acute cardiogenic pulmonary edema and COPD exacerbations, reducing intubation rates and mortality. High-flow nasal oxygen is an emerging modality with strong in-hospital evidence, but prehospital data remain extremely limited and logistical constraints restrict its routine use. Non-invasive support must never delay intubation when clinical deterioration demands it.
Specific contexts require tailored adaptations: altitude physiology in helicopter transport, obesity-specific positioning, cervical spine precautions in neurological injury, comfort-focused strategies in palliative patients, and proactive stabilization before prolonged transport. Evidence gaps remain, particularly regarding prehospital high-flow nasal oxygen.

PMID:
42390593
Bibliographic data and abstract were imported from PubMed on 02 Jul 2026.

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