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

A modified single-breath DLCO apparatus.

S L Berlin, R O Crapo, A H Morris

    Respiratory Therapy
    |February 10, 1984
    PubMed
    Summary
    This summary is machine-generated.

    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

    The need to change the method for defining mild airway obstruction.

    The European respiratory journal·2011
    Same author

    Computer protocols: how to implement.

    Best practice & research. Clinical anaesthesiology·2009
    Same author

    Using the lower limit of normal for the FEV1/FVC ratio reduces the misclassification of airway obstruction.

    Thorax·2008
    Same author

    Reasons for declining computerized insulin protocol recommendations: application of a framework.

    Journal of biomedical informatics·2008
    Same author

    A frame-based representation for a bedside ventilator weaning protocol.

    Journal of biomedical informatics·2008
    Same author

    Definition of COPD: based on evidence or opinion?

    The European respiratory journal·2008

    A new apparatus allows simultaneous measurement of lung volumes and diffusing capacity. This modified device showed no significant differences in carbon monoxide diffusing capacity (DLCO) or total lung capacity compared to conventional methods.

    Area of Science:

    • Pulmonary Physiology
    • Medical Device Engineering

    Background:

    • Accurate measurement of lung function is crucial for diagnosing and managing respiratory diseases.
    • Existing methods for assessing lung diffusing capacity may not capture all relevant lung volumes simultaneously.

    Purpose of the Study:

    • To describe a modified apparatus for measuring single-breath carbon monoxide diffusing capacity of the lung (DLCO).
    • To evaluate if the modification allows for simultaneous measurement of all lung volumes and capacities.
    • To compare the DLCO and total lung capacity measurements from the modified device against conventional methods.

    Main Methods:

    • Development of a modified apparatus for pulmonary function testing.
    • Simultaneous measurement of lung volumes and capacities using the modified device.

    Related Experiment Videos

  • Comparative analysis of DLCO and total lung capacity between the modified and conventional apparatus.

    • Main Results:

    • The modified apparatus successfully enabled simultaneous measurement of all lung volumes and capacities.
    • No significant differences were observed in DLCO measurements between the conventional and modified devices.
    • Total lung capacity measurements also showed no significant differences between the two apparatus.

    Conclusions:

    • The modified apparatus provides a reliable method for measuring DLCO and total lung capacity.
    • This innovation allows for more comprehensive lung function assessment by simultaneously measuring all lung volumes.
    • The modified device offers a viable alternative to conventional methods without compromising accuracy.