What are three components to ACBT?
Controlled breathing, Deep breathing and FET.
What are the two techniques used in FET?
Cough and Huff.
What are five measures used in cough Ax?
Subjective from patient, Inspiratory, Glottic closure, Expiratory, Audible and Measurable.
Recall what the cough assist machine is called.
Mechanical Insufflation-exsufflation (MI-E).
When is MI-E indicated?
When the Cough Peak Flow (CPF) is <180L/min, it can then be used to augment.
What are three C/Is to MI-E?
Surgical emphysema, Pneumothorax and Barotrauma.
What are two precautions to MI-E?
History of pneumothorax or CV insufficiency.
What pressures does the Phillips E70 Cough-Assist machine move between?
+40 to -40 cmH2O.
Should a cough assist machine be utilised in any scenario where the patient can not reproduce sputum?
No, a formal cough Ax should be done first for efficacy and strength, and only used for those who have low CPF.
What part of the airways does a low volume huff target, and how is it cued?
More distal airways; Normal breath then long huff out.
What part of the airways does a high volume huff target, and how is it cued?
More central airways; Normal breath then short and sharp huff out.
What is the ideal FET procedure for huffing?
Two low huffs, two medium then two high, then finish with a cough.
Run through the full ACBT procedure.
20-30s of controlled breathing –> 3-4 deep breaths –> controlled –> deep –> controlled –> FET( huffing procedure then cough).
When should you continue ACBT until?
Two rounds have been clear in a row.
What do you need to be aware of when completing manual techniques on a patient?
Your own posture/positioning.
What are manual techniques usually used as an adjunct with?
ACBT and Mobilisation.
How could you describe the technique of a vibration?
Compression and oscillation on an expiratory breath.
What is the main technique in postural drainage?
Target lung and lobe is uppermost.
Recall the devices and types of PEP that can be used as adjuncts.
Aerobika, Acapella, Flutter, Oscillating, Non-oscillating and Bubble.
What is the first and essential step prior to conducting a suctioning procedure?
Hand hygiene, PPE and Consent.
Why is it recommended to pre-oxygenate prior to a suctioning procedure?
The procedure can decrease O2 in some patients - Evidence supports an FiO2 0.2 above baseline is sufficient.
How long should the general suctioning procedure take?
15 seconds.
What is the ideal pressure when performing the suctioning procedure?
150mmHg or 20kPa in adults for both closed and open suctioning.
Recall the two types of open suctioning techniques.
Oropharyngeal/Guedel or Nasopharyngeal.