Education Day 16 October 2019

eduoct

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Education Day Wed 16th October

HED Oct 16

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30 Second Drills for Intubation

Thirty second drills have 6 steps that can be used to optimise your view. This may be enough to successfully ensure first pass success during intubation.

 

The 6 steps:

  • Release cricoid and use ELM
  • Optimise operator position
  • Optimise patient position
  • Use suction
  • Insert deeply and withdraw until recognisable structures are seen
  • Change laryngoscope blade/handle/type… video laryngoscopes have been very useful in this regard!

If done efficiently, these steps can be performed within a 30 second time frame. Of course this does not negate the need to maintain situational awareness and one most always prioritise be aware of patient oxygenation and hemodynamics during intubation.

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Clinical Governance Day Wednesday 2 October

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AiR – Learning from the Airway Registry (September 2019)

Airway Registry learning points reflect the challenges described and wisdom shared by Sydney HEMS personnel and guests at the Clinical Governance Airway Registry presentations. Cases are discussed non-contemporaneously, anonymised and amalgamated over a time period to draw together unifying take-home messages. Details of specific cases are removed and/or changed, such that any similarity to real-life patients or scenarios is coincidental.

Sydney HEMS is proud of its commitment to excellence in airway management. In 2018, we achieved:

387 Intubations

352 RSIs

96.5% First look laryngoscopy success at RSI.

These learning points form part of our commitments to governance, excellence and education. All CMAC videos are shared under a Creative Commons Licence: Attribution 2.0 Generic. Please familiarise yourself with the terms of the licence before reusing our videos.

To view these videos, you will need this password: AiRblogVideos

Focus on: CMAC Screen Issues

Fogging of the CMAC Screen

Fogging of the CMAC pocket monitor screen at laryngoscopy is commonly seen and can last 20-25 secs before it clears. One video which runs for 2m30s before laryngoscopy shows that turning the screen on during the checklist phase of preparation for intubation does not always prevent the fogging from occurring. It doesn’t always completely obscure the view but can make it tricky, so it’s something to be aware of. 

Why is it so Dark?!

Observation from one team member:

“My view of the CMAC screen was very dark when undertaking intubation (it had been fine when it was checked during the checklist phase). Only after intubation did I realise this was due to my polarised sunglasses!”

Other Topics of Discussion

A few months back we had our first awake fiberoptic nasal intubation of 2019 – and received helpful feedback that the new look topicalisation recipe was successful (see below).

Video Focus on: Contaminated Airways

We see many examples of airway contaminants, particularly during our prehospital missions but also during interhospital transfers. Some examples are shared below.

Dry Mucosa and Sputum

Dry mucosa and sputum are evident in this video from a patient with community acquired pneumonia and dehydration.

Burned Airway

This patient was trapped in a burning vehicle for some time.

Immersion – Frothy Airway

Any patient who is retrieved from water should be thought of as being at risk of immersion and near drowning pulmonary oedema.

Thick Secretions

This video from a patient with sepsis shows thickened oropharyngeal secretions.

Brown Goo – A Diagnostic Laryngoscopy?

This video shows intubation in a very sick patient with pneumomediastinum of unknown cause – at intubation oropharyngeal infection and abscess were apparent with fluid oozing from the epiglottis at laryngoscopy.

Further CMAC Videos:

Release the ELM!

In both of these cases, external laryngeal manipulation (ELM) was initially used to ‘improve’ the view at laryngoscopy. The video of ELM being released shows how ELM can actually make the view worse.

When performing ELM in the role of airway assistant, always get feedback from the laryngoscopist as to whether the ELM is helping – and when available the video screen may help aid ELM placement by the assistant. Both of the efforts seen on video here may be too high in the neck, resulting in pressure above the glottis.

Tracheomalacia – Seen Using Ambu A Scope via Tracheostomy

This video is from the A View monitor of the Ambu A Scope and shows the regular 5.0mm diameter scope placed into 7.0mm tracheostomy, demonstrating tracheomalacia – the floppy trachea collapses down on expiration and opens on inspiration. This was a great use of a bedside tool to demonstrate pathology and contributed to patient care.

You can see all the AiR videos here on our Vimeo page or here on the blog.

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Education Day Wednesday 18 September

Educationday Wed 18 Sept

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Hold the view until there is CO2!

“Hold the view until there’s CO2” was a phrase coined by airway expert/anaesthetist/retrieval doc, Clare Hayes-Bradley during a Clinical Governance Day in 2019.


The aim of this maneuvre, which you try during your next intubation, is to ensure that in the unlikely event that the ETT was  originally misplaced, it can be rapidly moved into the correct position, without having find that perfect view again when the laryngoscope is reinserted.

It will require an airway assistant.

Hold the view of your structures until you see gas exchange through the ETT (fogging) and CO2 wave forms, and then you can remove the laryngoscope.

Let us know what you think!

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