Effectiveness of one-on-one coaching in improving pressurized metered dose inhaler (pMDI) technique among COPD patients: a prospective clinical study

Abstract Background Incorrect use of inhalers among asthma and COPD patients is very prevalent. Yet, no single intervention is considered standard of care. We aimed to conduct a COPD-specific investigation of active one-on-one coaching as the educational intervention to improve pressurized metered d...

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Main Authors: Jin Sun Kim, Nader Hashweh, Hannah Li, Salik Choudhary, Sadashiv Santosh, Edward Charbek
Format: Article
Language:English
Published: BMC 2021-08-01
Series:BMC Pulmonary Medicine
Subjects:
Online Access:https://doi.org/10.1186/s12890-021-01627-y
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author Jin Sun Kim
Nader Hashweh
Hannah Li
Salik Choudhary
Sadashiv Santosh
Edward Charbek
author_facet Jin Sun Kim
Nader Hashweh
Hannah Li
Salik Choudhary
Sadashiv Santosh
Edward Charbek
author_sort Jin Sun Kim
collection DOAJ
description Abstract Background Incorrect use of inhalers among asthma and COPD patients is very prevalent. Yet, no single intervention is considered standard of care. We aimed to conduct a COPD-specific investigation of active one-on-one coaching as the educational intervention to improve pressurized metered dose inhaler (pMDI) technique and COPD symptoms management. Methods COPD patients who have pMDI in their treatment regimen were enrolled in this prospective study using the Global Initiative for Chronic Obstructive Lung Disease criteria. After rapid cognitive screen, inhaler technique was assessed and an active one-on-one coaching was provided utilizing the 12-step American Thoracic Society instructions. Patients’ inhaler technique was assessed and scored again at their regular follow-up visits. Results One hundred and one patients participated in the study. The percentage of pMDI misuse decreased from 43.5% pre-teaching to 12.9% post-teaching (binomial test p value < 0.001). The mean number of errors decreased from 3.1 errors pre-teaching to 1.7 errors post-teaching (paired t-test p value < 0.001). The number needed to treat was 3.3 patients to prevent one misuse. Patients with an impaired cognitive function were more likely to have inhaler misuse in general and less likely to improve their technique when provided training. Conclusions This study reveals that many COPD patients have incorrect pMDI techniques that can be improved with a short training in the clinic. Trial Registration : Not applicable.
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spelling doaj.art-a77d66a2986f4bccacb8179d07a6d69f2022-12-21T18:58:01ZengBMCBMC Pulmonary Medicine1471-24662021-08-012111710.1186/s12890-021-01627-yEffectiveness of one-on-one coaching in improving pressurized metered dose inhaler (pMDI) technique among COPD patients: a prospective clinical studyJin Sun Kim0Nader Hashweh1Hannah Li2Salik Choudhary3Sadashiv Santosh4Edward Charbek5Division of Pulmonary, Critical Care and Sleep Medicine, Saint Louis University School of MedicineDivision of Pulmonary, Critical Care and Sleep Medicine, Saint Louis University School of MedicineDivision of Pulmonary, Critical Care and Sleep Medicine, Saint Louis University School of MedicineDivision of Pulmonary, Critical Care and Sleep Medicine, Saint Louis University School of MedicineDivision of Pulmonary, Critical Care and Sleep Medicine, Saint Louis University School of MedicineDivision of Pulmonary, Critical Care and Sleep Medicine, Saint Louis University School of MedicineAbstract Background Incorrect use of inhalers among asthma and COPD patients is very prevalent. Yet, no single intervention is considered standard of care. We aimed to conduct a COPD-specific investigation of active one-on-one coaching as the educational intervention to improve pressurized metered dose inhaler (pMDI) technique and COPD symptoms management. Methods COPD patients who have pMDI in their treatment regimen were enrolled in this prospective study using the Global Initiative for Chronic Obstructive Lung Disease criteria. After rapid cognitive screen, inhaler technique was assessed and an active one-on-one coaching was provided utilizing the 12-step American Thoracic Society instructions. Patients’ inhaler technique was assessed and scored again at their regular follow-up visits. Results One hundred and one patients participated in the study. The percentage of pMDI misuse decreased from 43.5% pre-teaching to 12.9% post-teaching (binomial test p value < 0.001). The mean number of errors decreased from 3.1 errors pre-teaching to 1.7 errors post-teaching (paired t-test p value < 0.001). The number needed to treat was 3.3 patients to prevent one misuse. Patients with an impaired cognitive function were more likely to have inhaler misuse in general and less likely to improve their technique when provided training. Conclusions This study reveals that many COPD patients have incorrect pMDI techniques that can be improved with a short training in the clinic. Trial Registration : Not applicable.https://doi.org/10.1186/s12890-021-01627-yCOPD patientsInhaler techniqueOne-on-one coachingEducational interventionpMDI
spellingShingle Jin Sun Kim
Nader Hashweh
Hannah Li
Salik Choudhary
Sadashiv Santosh
Edward Charbek
Effectiveness of one-on-one coaching in improving pressurized metered dose inhaler (pMDI) technique among COPD patients: a prospective clinical study
BMC Pulmonary Medicine
COPD patients
Inhaler technique
One-on-one coaching
Educational intervention
pMDI
title Effectiveness of one-on-one coaching in improving pressurized metered dose inhaler (pMDI) technique among COPD patients: a prospective clinical study
title_full Effectiveness of one-on-one coaching in improving pressurized metered dose inhaler (pMDI) technique among COPD patients: a prospective clinical study
title_fullStr Effectiveness of one-on-one coaching in improving pressurized metered dose inhaler (pMDI) technique among COPD patients: a prospective clinical study
title_full_unstemmed Effectiveness of one-on-one coaching in improving pressurized metered dose inhaler (pMDI) technique among COPD patients: a prospective clinical study
title_short Effectiveness of one-on-one coaching in improving pressurized metered dose inhaler (pMDI) technique among COPD patients: a prospective clinical study
title_sort effectiveness of one on one coaching in improving pressurized metered dose inhaler pmdi technique among copd patients a prospective clinical study
topic COPD patients
Inhaler technique
One-on-one coaching
Educational intervention
pMDI
url https://doi.org/10.1186/s12890-021-01627-y
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