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Employing the Forced Oscillation Technique for the Assessment of Respiratory Mechanics in Adults
Published on: February 9, 2022
[Quebec spirometry reference values]
R R Martin1, H Ghezzo, R Amyot
1Hôpital du Sacré-Caeur de Montréal, Québec.
Revue Des Maladies Respiratoires
|January 29, 1999
Summary
New pulmonary function reference values for Quebec were developed. These Quebec standards are recommended for use in the Province of Quebec
Area of Science:
- Pulmonary Physiology
- Respiratory Medicine
Context:
- Pulmonary function testing requires accurate reference values for interpreting results.
- Existing North American and European reference values may not optimally represent the Quebec population.
Purpose:
- To develop and validate new predictive equations for lung volumes and forced expiratory flow rates specific to the Quebec population.
- To compare the performance of newly developed Quebec reference values against existing standards.
Summary:
- Lung volumes, forced expiratory flow rates, and diffusing capacity were measured in 397 healthy Quebec adults.
- New predictive equations (Quebec) were derived using linear regression based on age and height.
- The Quebec equations and those by Miller and associates were found to best describe the Quebec situation, with a preference for Miller's due to ATS criteria alignment and inclusion of smokers.
Impact:
- The study recommends the adoption of Quebec's pulmonary function standards in laboratories within the Province of Quebec.
- This ensures more accurate interpretation of lung function tests for the local population.
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