ReviewKorean journal of anesthesiology2019
High-flow nasal oxygenation for anesthetic management.
Review in Korean journal of anesthesiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05666908 (High-flow Nasal Oxygenation Improves Blood Oxygen Saturation During Asphyxia During Pulmonary Surgery With Double-lumen Endotracheal Intubation), which is not on this map. Cited by 35 papers, 2 of them syntheses that pooled 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.
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.
High-flow Nasal Oxygenation Improves Blood Oxygen Saturation During Asphyxia During Pulmonary Surgery With Double-lumen Endotracheal Intubation: a Randomized Controlled Study
Who cites it
35 citing papers in PubMed, 2 syntheses or guidelines pooled it, 60 citations in OpenAlex.
- The comparison of preoxygenation methods before endotracheal intubation: a network meta-analysis of randomized trials.Frontiers in medicine · 2024Pooled it
- Utility of high-flow nasal oxygen in comparison to conventional oxygen therapy during upper gastrointestinal endoscopic procedures under sedation: A systematic review and meta-analyses.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2023Pooled it
- Efficacy of a surgical mask during high-flow nasal oxygen therapy in preventing aerosol dispersion: a randomized controlled study.Journal of anesthesia · 2023Trial
- Efficacy of high-flow nasal oxygen during drug-induced sleep endoscopy in patients with obstructive sleep apnea.Sleep & breathing = Schlaf & Atmung · 2023Trial
- Comparison of preoxygenation efficiency measured by the oxygen reserve index between high-flow nasal oxygenation and facemask ventilation: a randomised controlled trial.BMC anesthesiology · 2023Trial
- High-flow nasal oxygen in a sedated patient with hypoxemia undergoing balloon kyphoplasty in the prone position.Journal of anesthesia · 2026Article
- High-flow nasal oxygen combined with jet ventilation for tubeless microlaryngoscopic vocal fold polyp surgery: A randomised controlled trial.Indian journal of anaesthesia · 2026Article
- Article
- Bibliometric and visualization analysis of non-intubated thoracic anaesthesia [2014-2025].Journal of thoracic disease · 2026Article
- Unexpected difficult airway management and usefulness of high-flow nasal oxygenation for awake fiberoptic tracheal intubation: a case report.JA clinical reports · 2026Article
- Montgomery T-tube tracheal stent implantation with high-flow nasal oxygen under conscious sedation: A case report.The Journal of international medical research · 2026Article
- Apnoeic Oxygenation Using High-Flow Oxygen: Effects on Partial Pressure of Carbon Dioxide in Rigid Bronchoscopy.Journal of clinical medicine · 2025Article
- Efficacy of high-flow nasal cannula in improving the view of the glottis during flexible bronchoscopy for tracheal intubation.British journal of anaesthesia · 2025Article
- Severe intestinal distension following HFNC-assisted awake intubation with conversion to open Nissen fundoplication: a case report.BMC anesthesiology · 2025Article
- High-flow oxygenation therapy for a sedated elderly frail patient with hiccups undergoing transcatheter aortic valve implantation.JA clinical reports · 2025Article
- HFNC Oxygen Therapy vs COT in Prolonged Upper Gastrointestinal Endoscopy Inside the ICU: A Prospective, Randomized, Controlled Clinical Study.Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine · 2025Article
- Review
- Article
- Comparison of preoxygenation with a high-flow nasal cannula and a simple face mask before intubation in Korean patients with head and neck cancer.Acute and critical care · 2024Article
- Personalized Noninvasive Respiratory Support in the Perioperative Setting: State of the Art and Future Perspectives.Journal of personalized medicine · 2023Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
High-flow nasal oxygenation (HFNO) is a promising new technique for anesthesiologists. The use of HFNO during the induction of anesthesia and during upper airway surgeries has been initiated, and its applications have been rapidly growing ever since. The advantages of this technique include its easy set-up, high tolerability, and its abilities to produce positive airway pressure and a high fraction of inspired oxygen and to influence the clearance of carbon dioxide to some extent. HFNO, via a nasal cannula, can provide oxygen both to patients who can breathe spontaneously and to those who are apneic; further, this technique does not interfere with bag-mask ventilation, attempts at laryngoscopy for tracheal intubation, and surgical procedures conducted in the airway. In this review, we describe the techniques associated with HFNO and the advantages and disadvantages of HFNO based on the current state of knowledge.
Indexed as
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What OpenQuestion holds
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.