INHALER TECHNIQUE:
WHAT CAN GO WRONG?
PHARMACIST
1
OUTLINE OF PRESENTATION
Why Inhaler technique so important?
The History
Types of inhalers
How to use the inhalers -Demo by
participants
Common mistakes in the techniques-
stress out the most important steps to
be highlighted to pt & contribute to
compliance
How to select an inhaler device? 2
WHY INHALER TECHNIQUE SO
IMPORTANT?
 Incorrect inhaler technique is a
common contributor to poor symptom
control of asthma1.
 Incorrect inhaler technique is associated with 2,3:
 an increase in reliever use
 use of emergency services
 worsening asthma control
 higher rates of asthma instability.
 Patients frequently revert to incorrect inhalation
technique after a short period so there is a need to regularly
check inhaler technique.4
1 GINA Global strategy for asthma management and prevention 2017: Assessment of asthma . Accessed 7th April 2017.
2 Correct inhaler technique for asthma medicines. Accessed from http://www.nps.org.au/conditions/respiratory-problems/chronic-airways-and-breathing-problems/asthma/health-
professionals/ongoing-management/correct-inhaler-technique on 7th April 2017.
3 Australian asthma handbook. Melbourne: National Asthma Council Australia, 2014. Accessed 6April 2017.
4 Gibson PG, et al. Cochrane Database Syst Rev 2002:CD001005.
3
INHALER TECHNIQUE
 Inhaled drugs are the most effective therapy
available for asthma and COPD, improvements in
inhaler technology and design in combination with
improvement in both physician and patient education
seems to be the way forward in improving asthma
management and control.5
 Be aware that the risk of poor outcomes is
pronounced in patients using pressurized metered-
dose inhalers (pMDI) who have poor inspiration–
actuation coordination, but poor technique in
people using dry powder inhalers (DPIs) also leads to
poor outcomes. 2,3.
2 Correct inhaler technique for asthma medicines. Accessed from http://www.nps.org.au/conditions/respiratory-problems/chronic-airways-and-
breathing-problems/asthma/health-professionals/ongoing-management/correct-inhaler-technique on 7th April 2017.
3 Australian asthma handbook. Melbourne: National Asthma Council Australia, 2014. Accessed 6April 2017
5 Virchow, J.C. et al., Importance of inhaler devices in the management of airway disease Respiratory Medicine, Volume 102 ,
Issue 1 , 10 – 19.
4
Quick Quiz
1.How inhaler
invented?
2.How many different
inhaler devices can
you name?
5
THE HISTORY
Invented 1865:Nelson inhaler
(the original inhaler)
6
6 http://use-inhalers.com/who-invented-inhaler. “Who Invented the Inhaler?” Thursday, October 25, 2012. Accessed on 1 April 2017
7 http://new.psnc.org.uk/derbyshire/wp-content/uploads/sites/8/2013/07/inhaler-technique.pdf. Inhaler technique. Accessed on 1 April 2017.
Easi- Breathe Easyhaler
TYPES OF INHALERS
Breezhaler Diskhaler Novolizer
7
8
TYPES OF INHALERS
9
CHECK INHALER TECHNIQUE
 In a clinical study, 90% of patients show incorrect inhaler
technique.8,9
 Patients’ inhaler technique can be significantly improved by
brief instruction given by trained HCP
– However, 25% of patients have never received verbal
inhaler instruction.
– Only an estimated 11% of patients receive follow-up assessment
and education
 Ask “Can you show me how you use your inhaler?”
– 75% of patients using an inhaler for on average 2-3 years
reported they were using their inhaler correctly but on checking
only 10% demonstrated correct technique.8.
10
8 Basheti, Iman A. et al. Evaluation of a novel educational strategy, including inhaler-based reminder labels, to improve asthma inhaler technique
Patient Education and Counseling , Volume 72 , Issue 1 , 26 – 33
9 Media Release: Health professionals urged to check patient inhaler technique to improve respiratory outcomes on 18 Jul 2016. Accessed on 7 April
2017.
EXAMPLES OF POOR TECHNIQUE
11
6 http://use-inhalers.com/who-invented-inhaler. “Who Invented the Inhaler?” Thursday, October 25, 2012. Accessed on 1 April 2017
7 http://new.psnc.org.uk/derbyshire/wp-content/uploads/sites/8/2013/07/inhaler-technique.pdf. Inhaler technique. Accessed on 1 April 2017.
INHALER TECHNIQUE BY PATIENTS
 A man was asked to demonstrate his inhaler
technique. He pointed the inhaler at his chest
and sprayed ……….!!!
 An elderly man complained that his inhaler
was not working. He was asked to demonstrate
his technique. He asked for a tablespoon. He
shook his inhaler, sprayed two doses onto the
spoon then licked it off!
 The asthmatic, her inhalers and her cat …..
 A patient I visited had been using excessive
salbutamol inhaler quantities …….
12
6 http://use-inhalers.com/who-invented-inhaler. “Who Invented the Inhaler?” Thursday, October 25, 2012. Accessed on 1 April 2017
7 http://new.psnc.org.uk/derbyshire/wp-content/uploads/sites/8/2013/07/inhaler-technique.pdf. Inhaler technique. Accessed on 1 April 2017.
LETS CHECK OUR INHALER TECHNIQUE
13
We will have 5 groups
-MDI
-Turbuhaler
-Accuhaler
-Respimat
-Handihaler/Brezhaler
LETS CHECK OUR INHALER TECHNIQUE
14
Activity:
Each group must
identify common
mistakes that patient
usually does during
inhalation steps
(5mins/group)
FLIP CHART TEKNIK PENGGUNAAN UBAT
SEDUT
15
16
BUKU TEKNIK INHALER
17
18
COMMON MISTAKES IN MDI
TECHNIQUE
MDI
9 Crompton GK. Problems patients have using pressurized aerosol inhalers. Eur J Respir Dis 1982;63(Suppl 119):101–4.
Larsen J, Hahn M, Ekholm B, Wick K. Evaluation of conventional press-and-breath metered-dose inhaler technique in 501 patients. J Asthma 1994;31:193–9.
19
20
Shelton V., MDIs, Spacers, and Dry Powder Inhalers: What Patients Are Likely to Do Wrong. Jun 24,2009. Accessed from
http://www.patientcareonline.com/asthma/mdis-spacers-and-dry-powder-inhalers-what-patients-are-likely-do-wrong on 7th April 2017
COMMON MISTAKES IN INHALATION
STEPS WITH SPACER10
21
10 Timothy H. S., Jessica L. W., Christa M. G. Inhalation therapy: Help patients avoid these mistakes. J Fam Pract. 2011 December;60(12):714-721
 Inhaling rapidly (some
VHCs whistle to alert
the patient to reduce
the rate of inhalation)
 Exhaling instead of
inhaling after pressing
down on the canister
 Failing to hold one’s
breath long enough
after a slow, deep
inhalation (10 seconds
is optimal)
DRY POWDERED INHALERS (DPI)
22
COMMON MISTAKES WITH DPI
 Shaking the DPI (it’s not required
with this type of device)
 Forgetting to exhale gently before
inhaling
 Exhaling into the device (exhalation
should be away from the DPI so the
breath doesn’t clump the powder)
 Inhaling slowly (with most DPIs,
inhalation should be rapid)‡
 Failing to inhale at sufficient
inspiratory flow rate†
 Failing to load the dose‡
 Do Not swallow the tablet
23
10 Timothy H. S., Jessica L. W., Christa M. G. Inhalation therapy: Help patients avoid these mistakes. J Fam Pract. 2011 December;60(12):714-721
USING STEROID INHALER
 In patients using an ICS preventer, failure to rinse with water and spit
after each dose increases the risk of local adverse effects such as oral
candidiasis and an increased risk of dysphonia caused by medicines
being deposited in the mouth and pharynx.
1 Correct inhaler technique for asthma medicines. Accessed from http://www.nps.org.au/conditions/respiratory-problems/chronic-airways-and-breathing-
problems/asthma/health-professionals/ongoing-management/correct-inhaler-technique on 7th April 2017.
2 Australian asthma handbook. Melbourne: National Asthma Council Australia, 2014. [Online] (accessed 4 March 2014).
3 Gibson PG, et al. Cochrane Database Syst Rev 2002:CD001005. [Pubmed]
24
AMOUNT OF DRUG INHALED
25
HOW TO SELECT INHALER
Availability if drugs in
device
License
Cost of the device
Consistency of delivery
Compatibility with other
devices
Easy to teach technique
Effectiveness of the device
Availability JKUT Quota
 Preference &
Acceptance
Ability &
Dexterity
Inspiratory flow
rate
Lifestyle
Taste
Health Care
Professional Factors
Patient Factors
26
27

Common mistakes with inhalers

  • 1.
    INHALER TECHNIQUE: WHAT CANGO WRONG? PHARMACIST 1
  • 2.
    OUTLINE OF PRESENTATION WhyInhaler technique so important? The History Types of inhalers How to use the inhalers -Demo by participants Common mistakes in the techniques- stress out the most important steps to be highlighted to pt & contribute to compliance How to select an inhaler device? 2
  • 3.
    WHY INHALER TECHNIQUESO IMPORTANT?  Incorrect inhaler technique is a common contributor to poor symptom control of asthma1.  Incorrect inhaler technique is associated with 2,3:  an increase in reliever use  use of emergency services  worsening asthma control  higher rates of asthma instability.  Patients frequently revert to incorrect inhalation technique after a short period so there is a need to regularly check inhaler technique.4 1 GINA Global strategy for asthma management and prevention 2017: Assessment of asthma . Accessed 7th April 2017. 2 Correct inhaler technique for asthma medicines. Accessed from http://www.nps.org.au/conditions/respiratory-problems/chronic-airways-and-breathing-problems/asthma/health- professionals/ongoing-management/correct-inhaler-technique on 7th April 2017. 3 Australian asthma handbook. Melbourne: National Asthma Council Australia, 2014. Accessed 6April 2017. 4 Gibson PG, et al. Cochrane Database Syst Rev 2002:CD001005. 3
  • 4.
    INHALER TECHNIQUE  Inhaleddrugs are the most effective therapy available for asthma and COPD, improvements in inhaler technology and design in combination with improvement in both physician and patient education seems to be the way forward in improving asthma management and control.5  Be aware that the risk of poor outcomes is pronounced in patients using pressurized metered- dose inhalers (pMDI) who have poor inspiration– actuation coordination, but poor technique in people using dry powder inhalers (DPIs) also leads to poor outcomes. 2,3. 2 Correct inhaler technique for asthma medicines. Accessed from http://www.nps.org.au/conditions/respiratory-problems/chronic-airways-and- breathing-problems/asthma/health-professionals/ongoing-management/correct-inhaler-technique on 7th April 2017. 3 Australian asthma handbook. Melbourne: National Asthma Council Australia, 2014. Accessed 6April 2017 5 Virchow, J.C. et al., Importance of inhaler devices in the management of airway disease Respiratory Medicine, Volume 102 , Issue 1 , 10 – 19. 4
  • 5.
    Quick Quiz 1.How inhaler invented? 2.Howmany different inhaler devices can you name? 5
  • 6.
    THE HISTORY Invented 1865:Nelsoninhaler (the original inhaler) 6 6 http://use-inhalers.com/who-invented-inhaler. “Who Invented the Inhaler?” Thursday, October 25, 2012. Accessed on 1 April 2017 7 http://new.psnc.org.uk/derbyshire/wp-content/uploads/sites/8/2013/07/inhaler-technique.pdf. Inhaler technique. Accessed on 1 April 2017.
  • 7.
    Easi- Breathe Easyhaler TYPESOF INHALERS Breezhaler Diskhaler Novolizer 7
  • 8.
  • 9.
  • 10.
    CHECK INHALER TECHNIQUE In a clinical study, 90% of patients show incorrect inhaler technique.8,9  Patients’ inhaler technique can be significantly improved by brief instruction given by trained HCP – However, 25% of patients have never received verbal inhaler instruction. – Only an estimated 11% of patients receive follow-up assessment and education  Ask “Can you show me how you use your inhaler?” – 75% of patients using an inhaler for on average 2-3 years reported they were using their inhaler correctly but on checking only 10% demonstrated correct technique.8. 10 8 Basheti, Iman A. et al. Evaluation of a novel educational strategy, including inhaler-based reminder labels, to improve asthma inhaler technique Patient Education and Counseling , Volume 72 , Issue 1 , 26 – 33 9 Media Release: Health professionals urged to check patient inhaler technique to improve respiratory outcomes on 18 Jul 2016. Accessed on 7 April 2017.
  • 11.
    EXAMPLES OF POORTECHNIQUE 11 6 http://use-inhalers.com/who-invented-inhaler. “Who Invented the Inhaler?” Thursday, October 25, 2012. Accessed on 1 April 2017 7 http://new.psnc.org.uk/derbyshire/wp-content/uploads/sites/8/2013/07/inhaler-technique.pdf. Inhaler technique. Accessed on 1 April 2017.
  • 12.
    INHALER TECHNIQUE BYPATIENTS  A man was asked to demonstrate his inhaler technique. He pointed the inhaler at his chest and sprayed ……….!!!  An elderly man complained that his inhaler was not working. He was asked to demonstrate his technique. He asked for a tablespoon. He shook his inhaler, sprayed two doses onto the spoon then licked it off!  The asthmatic, her inhalers and her cat …..  A patient I visited had been using excessive salbutamol inhaler quantities ……. 12 6 http://use-inhalers.com/who-invented-inhaler. “Who Invented the Inhaler?” Thursday, October 25, 2012. Accessed on 1 April 2017 7 http://new.psnc.org.uk/derbyshire/wp-content/uploads/sites/8/2013/07/inhaler-technique.pdf. Inhaler technique. Accessed on 1 April 2017.
  • 13.
    LETS CHECK OURINHALER TECHNIQUE 13 We will have 5 groups -MDI -Turbuhaler -Accuhaler -Respimat -Handihaler/Brezhaler
  • 14.
    LETS CHECK OURINHALER TECHNIQUE 14 Activity: Each group must identify common mistakes that patient usually does during inhalation steps (5mins/group)
  • 15.
    FLIP CHART TEKNIKPENGGUNAAN UBAT SEDUT 15
  • 16.
  • 17.
  • 18.
  • 19.
    COMMON MISTAKES INMDI TECHNIQUE MDI 9 Crompton GK. Problems patients have using pressurized aerosol inhalers. Eur J Respir Dis 1982;63(Suppl 119):101–4. Larsen J, Hahn M, Ekholm B, Wick K. Evaluation of conventional press-and-breath metered-dose inhaler technique in 501 patients. J Asthma 1994;31:193–9. 19
  • 20.
    20 Shelton V., MDIs,Spacers, and Dry Powder Inhalers: What Patients Are Likely to Do Wrong. Jun 24,2009. Accessed from http://www.patientcareonline.com/asthma/mdis-spacers-and-dry-powder-inhalers-what-patients-are-likely-do-wrong on 7th April 2017
  • 21.
    COMMON MISTAKES ININHALATION STEPS WITH SPACER10 21 10 Timothy H. S., Jessica L. W., Christa M. G. Inhalation therapy: Help patients avoid these mistakes. J Fam Pract. 2011 December;60(12):714-721  Inhaling rapidly (some VHCs whistle to alert the patient to reduce the rate of inhalation)  Exhaling instead of inhaling after pressing down on the canister  Failing to hold one’s breath long enough after a slow, deep inhalation (10 seconds is optimal)
  • 22.
  • 23.
    COMMON MISTAKES WITHDPI  Shaking the DPI (it’s not required with this type of device)  Forgetting to exhale gently before inhaling  Exhaling into the device (exhalation should be away from the DPI so the breath doesn’t clump the powder)  Inhaling slowly (with most DPIs, inhalation should be rapid)‡  Failing to inhale at sufficient inspiratory flow rate†  Failing to load the dose‡  Do Not swallow the tablet 23 10 Timothy H. S., Jessica L. W., Christa M. G. Inhalation therapy: Help patients avoid these mistakes. J Fam Pract. 2011 December;60(12):714-721
  • 24.
    USING STEROID INHALER In patients using an ICS preventer, failure to rinse with water and spit after each dose increases the risk of local adverse effects such as oral candidiasis and an increased risk of dysphonia caused by medicines being deposited in the mouth and pharynx. 1 Correct inhaler technique for asthma medicines. Accessed from http://www.nps.org.au/conditions/respiratory-problems/chronic-airways-and-breathing- problems/asthma/health-professionals/ongoing-management/correct-inhaler-technique on 7th April 2017. 2 Australian asthma handbook. Melbourne: National Asthma Council Australia, 2014. [Online] (accessed 4 March 2014). 3 Gibson PG, et al. Cochrane Database Syst Rev 2002:CD001005. [Pubmed] 24
  • 25.
    AMOUNT OF DRUGINHALED 25
  • 26.
    HOW TO SELECTINHALER Availability if drugs in device License Cost of the device Consistency of delivery Compatibility with other devices Easy to teach technique Effectiveness of the device Availability JKUT Quota  Preference & Acceptance Ability & Dexterity Inspiratory flow rate Lifestyle Taste Health Care Professional Factors Patient Factors 26
  • 27.