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 simple technique for pulmonary function testing in patients with permanent tracheostomies.

M S Benson, C K Carman, D J Pierson

    Respiratory Care
    |October 7, 1986
    PubMed
    Summary

    A simple apparatus using a newborn resuscitation mask effectively seals tracheostomies for pulmonary function testing (PFT). This method ensures accurate PFT results in patients with tracheostomies, improving diagnostic capabilities.

    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

    Consensus statement: aerosols and delivery devices.

    Journal of aerosol medicine : the official journal of the International Society for Aerosols in Medicine·2009
    Same author

    Persistent air leaks in patients receiving mechanical ventilation.

    Seminars in respiratory and critical care medicine·2005
    Same author

    New international guidelines for chronic obstructive pulmonary disease.

    Respiratory care·2001
    Same author

    The future of respiratory care.

    Respiratory care·2001
    Same author

    Trauma critical care.

    American journal of respiratory and critical care medicine·2001
    Same author

    Mechanisms of hypoxemia.

    Respiratory care clinics of North America·2001

    Area of Science:

    • Pulmonary Medicine
    • Medical Devices

    Background:

    • Patients with permanent tracheostomies often present challenges in achieving a proper seal for pulmonary function testing (PFT).
    • Standard PFT equipment may not adequately interface with tracheostomy sites, potentially compromising test accuracy.

    Purpose of the Study:

    • To describe a novel, simple apparatus and procedure for creating a reliable seal during PFT in patients with tracheostomies.
    • To facilitate accurate and reproducible pulmonary function testing in individuals requiring a tracheostomy.

    Main Methods:

    • Utilized a newborn-size resuscitation mask with a sealing lubricant applied to the rim and tracheostomy site.
    • Employed adapters to connect the mask to standard large-bore PFT equipment tubing.
    • Ensured a tight seal without airway compromise, with nose clips used during testing.

    Related Experiment Videos

    Main Results:

    • The described method provides a simple, inexpensive, and readily available solution for PFT in tracheostomized patients.
    • The technique is well-tolerated by patients, and test results are reproducible.
    • The apparatus allows for PFT regardless of whether a tracheostomy tube is present or if a cuffed tube is in place.

    Conclusions:

    • This innovative approach overcomes the seal difficulties in PFT for patients with tracheostomies.
    • The method enhances the ability to perform accurate pulmonary function assessments in a challenging patient population.
    • The described apparatus and technique offer a practical and effective solution for clinicians.