High-Flow Nasal Oxygen and the Risk of Gastric Insufflation: A Systematic Review and Meta-Analysis Supplemented by Narrative Synthesis.

Anesth AnalgMar 4, 2026 (epub)
Clinical ResearchAnesthesiologyEmergency MedicineInternal Medicine (General)

Venkatesan Thiruvenkatarajan, Jellsingh Jeyadoss, Philip Harford et al.

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Condensed from the publisher's abstract. An xxcode editorial summary of this publication has not been generated yet.

From the abstract

High-flow nasal oxygen (HFNO) generates positive airway pressure, raising concerns about gastric insufflation and aspiration risk. Although most studies report minimal or no gastric distension, some suggest significant changes.

Source

PubMed · PMID 41785478

Published in Anesth Analg. The text above is extracted from the publisher's own abstract and has not been edited by xxcode. For clinical decisions, review the original publication.

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