Podcast 715: Heated High Flow O2

Podcast 715: Heated High Flow O2

Contributor: Nick Hatch, MD

Educational Pearls:

  • High flow nasal cannula (HFNC) or "heated high flow" can deliver higher oxygen levels than nasal cannula
  • It typically is used as an "intermediate" between oxygen via nasal cannula and other non-invasive positive pressure devices, such as BiPAP
  • Can modify both the FiO2 and flow rate
  • Maximum flow rate is typically 60 liters per minute (compare that to a typical breath that is 30-40 L/min)
  • Humidification of HFNC is important due to risk of epistaxis from drying out the nasal mucosa
  • Large energy expenditure to humidify airflow by a patient in respiratory distress, so humidified oxygen may help decrease this metabolic demand

References

Nishimura M. High-Flow Nasal Cannula Oxygen Therapy in Adults: Physiological Benefits, Indication, Clinical Benefits, and Adverse Effects. Respir Care. 2016;61(4):529-541. doi:10.4187/respcare.04577

Hacquin A, Perret M, Manckoundia P, et al. High-Flow Nasal Cannula Oxygenation in Older Patients with SARS-CoV-2-Related Acute Respiratory Failure. J Clin Med. 2021;10(16):3515. Published 2021 Aug 10. doi:10.3390/jcm10163515

Summarized by John Spartz, MS4 | Edited by Erik Verzemnieks, MD

The Emergency Medical Minute is excited to announce that we are now offering AMA PRA Category 1 credits™ via online course modules. To access these and for more information, visit our website at https://emergencymedicalminute.org/cme-courses/ and create an account.

Donate to EMM today!



Avsnitt(1146)

CBHW Summit: Safe Prescribing 101/201

CBHW Summit: Safe Prescribing 101/201

From DU's 1st annual Colorado Behavioral Health and Wellness Summit: Contributor: Christopher Urbina, MD, MPH, Colorado Consortium for Prescription Drug Abuse Prevention

27 Nov 20191h 8min

CBHW Summit: Male Mental Health - A Crisis in Public Health

CBHW Summit: Male Mental Health - A Crisis in Public Health

From DU's 1st annual Colorado Behavioral Health and Wellness Summit: Contributor: Jason Vitello, MSW, Behavioral Health Coordinator, Denver Public Health/CPHA

27 Nov 201952min

CBHW Summit: Children's Mental Health

CBHW Summit: Children's Mental Health

From DU's 1st annual Colorado Behavioral Health and Wellness Summit: Contributors: Sarah Davidon, EdD, Director of Research & Child and Adolescent Strategy, Mental Health Colorado, and Sarah Younggren...

27 Nov 20191h 6min

CBHW Summit: Positive Psychology and Well-Being

CBHW Summit: Positive Psychology and Well-Being

From DU's 1st annual Colorado Behavioral Health and Wellness Summit: Contributor: Carl Clark, MD, President & Chief Executive Officer, Mental Health Center of Denver

27 Nov 201923min

CBHW Summit: Words Matter - How Language Can Shift Public Thinking

CBHW Summit: Words Matter - How Language Can Shift Public Thinking

From DU's 1st annual Colorado Behavioral Health and Wellness Summit: Contributor: Karen Prestia, MBA, Director, Marketing & Communications, Mental Health Center of Denver

27 Nov 201933min

CBHW Summit: Integrated Substance Use, Family Systems, and Culturally Responsive Treatment in Community Mental Health Settings

CBHW Summit: Integrated Substance Use, Family Systems, and Culturally Responsive Treatment in Community Mental Health Settings

From DU's 1st annual Colorado Behavioral Health and Wellness Summit: Contributors: Allison Miller, LCSW, LAC, Program Manager of Child and Family Outpatient Services, Mental Health Center of Denver, a...

26 Nov 20191h 11min

CBHW Summit: Substance Use During the Perinatal Period

CBHW Summit: Substance Use During the Perinatal Period

From DU's 1st annual Colorado Behavioral Health and Wellness Summit: Contributors: Tracy Vozar, Ph.D., Director of the Infant and Early Childhood Mental Health Specialty, and Jennifer M. Tippett, Psy...

26 Nov 20191h 5min

CBHW Summit: Strategies for Remaining Adaptive and Agile in Response to the Dynamic Issue of Substance (Mis)use

CBHW Summit: Strategies for Remaining Adaptive and Agile in Response to the Dynamic Issue of Substance (Mis)use

From DU's 1st annual Colorado Behavioral Health and Wellness Summit: Contributors: Marion Rorke, MPH, Substance Use Resource Coordinator, City and County of Denver, and Maggie Kauffman, MPH, Health Eq...

26 Nov 201932min

Populärt inom Vetenskap

dumma-manniskor
svd-nyhetsartiklar
p3-dystopia
kapitalet-en-podd-om-ekonomi
allt-du-velat-veta
rss-ufo-bortom-rimligt-tvivel
det-morka-psyket
medicinvetarna
rss-vetenskapsradion
rss-vetenskapsradion-2
sexet
rss-experimentet
pojkmottagningen
hacka-livet
rss-spraket
dumforklarat
rss-broccolipodden-en-podcast-som-inte-handlar-om-broccoli
halsorevolutionen
bildningspodden
rss-arkeologi-historia-podden-som-graver-i-vart-kulturlandskap