Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Spirometric reference values from a Mediterranean population.

J Roca, J Sanchis, A Agusti-Vidal

    Bulletin Europeen De Physiopathologie Respiratoire
    |May 1, 1986
    PubMed
    Summary

    This study established new pulmonary function reference values for healthy adults in Barcelona, providing essential spirometry equations for clinical use. These findings fill a critical gap in respiratory health data for the Mediterranean population.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Characterization of the elastic properties of extracellular matrix models by atomic force microscopy.

    Methods in cell biology·2020
    Same author

    Finite element simulation for the mechanical characterization of soft biological materials by atomic force microscopy.

    Journal of the mechanical behavior of biomedical materials·2016
    Same author

    [Neurocognitive and behavioral disturbances after adenotonsillectomy in obstructive sleep apnea syndrome].

    Anales de pediatria (Barcelona, Spain : 2003)·2013
    Same author

    Local micromechanical properties of decellularized lung scaffolds measured with atomic force microscopy.

    Acta biomaterialia·2013
    Same author

    Intermittent hypoxia enhances cancer progression in a mouse model of sleep apnoea.

    The European respiratory journal·2012
    Same author

    Respiratory impedance during weaning from mechanical ventilation in a mixed population of critically ill patients.

    British journal of anaesthesia·2009

    Area of Science:

    • Pulmonary Medicine
    • Respiratory Physiology
    • Biostatistics

    Background:

    • Reference values for pulmonary function tests are crucial for diagnosing respiratory diseases.
    • Existing spirometry equations may not accurately represent diverse populations, particularly in the Mediterranean region.
    • A need exists for updated, reliable spirometric data from a large, healthy urban cohort.

    Purpose of the Study:

    • To establish normative reference values for pulmonary function tests in a healthy, adult population from Barcelona.
    • To develop accurate prediction equations for key spirometric parameters.
    • To address the lack of specific spirometric data for the Mediterranean urban population.

    Main Methods:

    • Maximal expiratory flow-volume (MEFV) curves were measured in 1044 healthy, nonsmoking volunteers.

    Related Experiment Videos

  • Standard spirometry parameters including FVC, FEV1, FEV1/FVC, FEF25-75%, PEF, MEF50%, and MEF25% were recorded.
  • Prediction equations were derived using simple linear and logarithmic models, adhering to ATS and ECCS guidelines.

    • Main Results:

    • Prediction equations were calculated for males and females aged 20-70 years from a sample of 870 subjects.
    • Simple linear equations effectively predicted most spirometric variables (FVC, FEV1, FEF25-75%, PEF, MEF50%).
    • Logarithmic equations were necessary to accurately model MEF25% due to observed heteroscedasticity.

    Conclusions:

    • This study provides reliable spirometric prediction equations for a large Mediterranean urban sample.
    • The developed equations can aid in the accurate assessment of lung function in clinical practice.
    • The findings contribute valuable reference data for respiratory health research in this demographic.