Peak Flow

Question 1

What would you do before your explanation

Answer 1

WIPE
Hello, I’m An a 3rd year medical student attached to this GP practice, can I confirm your name and DOB?
I’ve been asked by your GP to teach you how to measure your peak flow rate, this is a way of assessing how well air flows in and out of your lungs. Is this what you were expecting to happen today?

Ok, I’ll

• demonstrate the steps
• then ask you to show me how you would measure your peak flow

Before we start, are you feeling short of breath or in any pain today?

Question 2

What would you mention in your demonstration

Answer 2

Stand up straight/sit up
Attach disposable mouthpiece to peak flow meter
0 the marker
Hold meter horizontally, make sure fingers are away from the scale

Fill your lungs as much as you can
Form a tight seal around the mouthpiece with your lips
Blow out as hard and fast as you can (like you’re blowing out candles)
Note down reading
Take 3 readings, use highest
Dispose of mouthpiece in clinical waste

Question 3

What would you do after your demonstration

Answer 3

Ask if they have any questions

Asks patient to do it themselves, guiding them through the steps

Take 3 readings, use the highest of the 3
Talk them through their results with graph or ask them to keep a peak flow diary until their next appointment
-ideally in the morning and evening

Thank patient
Wash hands