Related Experiment Video
Updated: Sep 28, 2025
Effects of Surgical Masks on Cardiopulmonary Function in Healthy Subjects
Published on: February 12, 2021
Facemasks do not lead to abnormal gas exchange during treadmill exercise testing in children
Maria Christina Mallet1,2, Michael Hitzler3, Marco Lurà3
1Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland.
Children wearing surgical facemasks during exercise did not experience oxygen desaturation or carbon dioxide retention. This study assessed exercise-induced symptoms in pediatric patients using facemasks during treadmill tests.
Area of Science:
- Pediatric Pulmonology
- Exercise Physiology
Background:
- Exercise-induced symptoms are common in children.
- The use of facemasks during exercise in pediatric populations requires further investigation regarding respiratory impact.
Purpose of the Study:
- To evaluate the cardiorespiratory effects of wearing surgical facemasks during exercise in children with exercise-induced symptoms.
Main Methods:
- A cross-sectional study design was employed.
- Participants underwent a submaximal treadmill exercise test.
- Respiratory parameters, including oxygen saturation and carbon dioxide levels, were monitored.
Main Results:
- No instances of oxygen desaturation were recorded.
- No episodes of carbon dioxide retention were observed during the exercise test.
- Surgical facemask use did not appear to compromise respiratory function in this cohort.
Conclusions:
- Wearing a surgical facemask during a submaximal treadmill exercise test is safe for children experiencing exercise-induced symptoms.
- The findings suggest that facemasks do not impede gas exchange during moderate exertion in this population.
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