Related Experiment Video
Updated: Jul 23, 2025

Mechanical Ventilation Boot Camp Curriculum
Published on: March 12, 2018
Online Education Improves Confidence in Mechanical Insufflation-Exsufflation
Elizabeth Lambrinos1, Mark R Elkins2,3, Collette Menadue4
1Respiratory Support Service, Department of Respiratory and Sleep Medicine, Royal Prince Alfred Hospital, Sydney, Australia. elizabeth.lambrinos@health.nsw.gov.au.
An online education course significantly improved clinician confidence and competence in using mechanical insufflation-exsufflation (MI-E) for airway clearance. This training may overcome barriers to MI-E use in clinical practice.
Area of Science:
- Respiratory Therapy
- Pulmonary Rehabilitation
- Medical Education Technology
Background:
- Mechanical insufflation-exsufflation (MI-E) is a vital cough augmentation technique for individuals with ineffective coughs.
- Complexity in MI-E settings and clinician-reported barriers like inadequate training hinder its optimal use.
- Effective MI-E delivery requires specialized knowledge and practical skills.
Purpose of the Study:
- To evaluate the effectiveness of an online education course in enhancing clinician confidence and competence in MI-E.
- To determine if digital learning can address training gaps in MI-E application.
- To assess the impact of structured education on MI-E prescription and delivery.
Main Methods:
- Physiotherapists with relevant caseloads were recruited and randomized into intervention (online course access) and control groups.
- An online, 6-hour educational module covering theoretical and practical MI-E aspects was developed by experts.
- Confidence in MI-E prescription and application was measured using visual analog scales, alongside a multiple-choice knowledge assessment.
Main Results:
- The intervention group demonstrated statistically significant improvements in both prescription (mean difference 3.6) and application (mean difference 2.9) confidence.
- Knowledge assessment scores also showed significant improvement in the intervention group compared to the control (mean difference 3.2).
- These findings indicate a positive impact of the online education on MI-E proficiency.
Conclusions:
- An evidence-based online education course effectively enhances clinician confidence and competence in MI-E.
- Online learning platforms offer a valuable and accessible tool for training healthcare professionals in complex respiratory support techniques.
- This educational approach has the potential to improve patient care by increasing MI-E utilization and efficacy.
Related Concept Videos
Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen
Venturi Mask
The Venturi mask, named after the Venturi effect, is designed to deliver precise oxygen concentrations. It consists of a large tube with an oxygen inlet that narrows down, causing a pressure drop that pulls air in through adjustable side ports. The mask is a lightweight,...
Administering Oxygen by Mask
Administering oxygen by mask is a common nursing intervention that provides supplemental oxygen to patients with respiratory distress or chronic lung conditions. This procedure involves delivering oxygen at a specified rate through a face mask connected to an oxygen source.
Equipment
The equipment necessary for this procedure includes:
Cardiopulmonary Resuscitation II: ACLS Airway Management
Mechanical Ventilation III: Noninvasive Ventilation
Noninvasive Positive-Pressure Ventilation...
Mechanical Ventilation II: Invasive Ventilation
Negative-Pressure Ventilators
Negative-pressure ventilators create a vacuum around the chest or body to draw air into the lungs, simulating breathing. This method does not require an...
Mechanism of Breathing III: The Accessory Muscles
The respiratory system is a complex network that relies on primary respiratory muscles like the diaphragm, but also involves accessory muscles to enhance lung expansion and airflow during both inhalation and exhalation.
Enhancing Inhalation with Accessory Muscles:
Accessory muscles such as the sternocleidomastoid, scalene, intercostal, and abdominal muscles are crucial when additional respiratory effort is required, such as during deep...

