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[Resolved] How Do You Adjust Humidified Oxygen?

High-flow nasal cannula oxygen therapy (HFNC) has revolutionized the treatment of patients with respiratory failure in different settings 😉 Several mechanisms of action explain us why HFNC has become a first line therapy for these patients 🙈 Some authors have referred to the adverse effects that can occur when we use HFNC and its limitations. There are many things that should be considered when prescribing this treatment. Unfortunately, these aspects are not well documented. Madrid-based members of the International High-Flow Network formed a Taskforce to discuss what should be considered when a patient is placed on HFNC. This article will cover aspects such as oxygenation, humidification and tubing. nasal cannulaAlarms, warnings and, finally, the patients receiving the treatment. [1]
The treatment of patients who have suffered from severe respiratory problems has been revolutionized by high-flow nasalcannula oxygen therapy (HFNC). HFNC can be used as a first-line therapy in these cases because of its many mechanisms. Some have referred both to the potential adverse side effects and limitations of HFNC. It is important to remember that there are many things that should be considered when prescribing this therapy. Unfortunately, these aspects are not well documented. Madrid-based International High-Flow Network members formed a Task Force to identify the factors that must be considered before HFNC treatment is given. In this article, we will be discussing aspects concerning the device, oxygenation and humidification, tubing nasal cannulas, alarms, and those related to patients who are receiving the treatment. [2]
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A high flow may give you very high gas flow. This is important as patients in acute respiratory failure can be extremely tachypneic, and therefore their peak inspiratory flows, which may normally be 30L/min – 60L/min, can reach up to 120 L/min (3). So if you place your tachypneic patient with PIF rate of 120L/min and minute volume >20L/min on a 15L/min NRB mask, you may not be helping them as much as you think. We will get to this topic later in the review, when I discuss oxygen dilution. [3]
More information at elsevierclinicalskills.co.uk This explains why oxygen therapy can be used to treat hypoxaemia (low blood oxygen levels) caused by illness and injury. Treatment aims to reduce hypoxaemia (low blood oxygen levels) and prevent hypoxia. oxygen in the tissues) by increasing the amount of oxygen in the air The patient’s ability to breathe. The patient might also experience shortness of breathing. However, oxygen administration is necessary to correct this (Vates 2011,). Although oxygen therapy may be lifesaving, it can also cause serious complications (British Thoracic Society 2008; Woodrow 2016). We thank Berlin Heck for his insight. [4]

Refer to the Article

  1. https://www.clinmedjournals.org/articles/ijccem/international-journal-of-critical-care-and-emergency-medicine-ijccem-4-048.php?jid=ijccem
  2. https://clinmedjournals.org/articles/ijccem/international-journal-of-critical-care-and-emergency-medicine-ijccem-4-048.php?jid=ijccem
  3. https://rebelem.com/high-flow-nasal-cannula-hfnc-part-1-how-it-works/
  4. https://www.elsevierclinicalskills.co.uk/SampleSkill/tabid/112/sid/1642/Default.aspx
Kelly-Anne Kidston

Written by Kelly-Anne Kidston

I am a writer of many words, from fiction to poetry to reviews. I am an avid reader and a lover of good books. I am currently writing my first novel and would love to find some beta readers who are interested in getting an early look.

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