Format

Send to

Choose Destination
Rev Port Pneumol. 2013 Sep-Oct;19(5):217-27. doi: 10.1016/j.rppneu.2013.03.005. Epub 2013 Jul 8.

Clinical evidence on high flow oxygen therapy and active humidification in adults.

Author information

1
Pneumological Department, Ramón y Cajal Teaching Hospital, Madrid, Spain.

Abstract

Recently there has been growing interest in an alternative to conventional oxygen therapy: the heated, humidified high flow nasal cannula oxygen therapy (HFNC). A number of physiological effects have been described with HFNC: pharyngeal dead space washout, reduction of nasopharyngeal resistance, a positive expiratory pressure effect, an alveolar recruitment, greater humidification, more comfort and better tolerance by the patient, better control of FiO2 and mucociliary clearance. There is limited experience of HFNC in adults. There are no established guidelines or decision-making pathways to guide use of the HFNC therapy for adults. In this article we review the existing evidence of HFNC oxygen therapy in adult patients, its advantages, limitations and the current literature on clinical applications. Further research is required to determine the long-term effect of this therapy and identify the adult patient population to whom it is most beneficial.

KEYWORDS:

Gas exchange; High flow nasal cannula; Insuficiência respiratória; Non-invasive ventilation; Oxigenoterapia humidificada de alto débito com cânulas nasais; Respiratory failure; Trocas gasosas; Ventilação não-invasiva

PMID:
23845744
DOI:
10.1016/j.rppneu.2013.03.005
[Indexed for MEDLINE]
Free full text

Supplemental Content

Full text links

Icon for Ediciones Doyma, S.L.
Loading ...
Support Center