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

Dysphagia and expiratory air flow

A A Siebens1, D C Tippett, N Kirby

  • 1Department of Rehabilitation Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland.

Dysphagia
|January 1, 1993
PubMed
Summary

Expiratory airflow protects the airway from food contamination in dysphagia patients. Various techniques like valving, coughing, and swallowing maneuvers aid in preventing aspiration.

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

Harmonization of criteria and terminology in fetal rat skeletal evaluations.

Birth defects research·2023
Same author

Work-related injuries and attendance at a Canadian regional emergency department.

Occupational medicine (Oxford, England)·2023
Same author

Pregnancy and neonatal outcomes of COVID-19: The PAN-COVID study.

European journal of obstetrics, gynecology, and reproductive biology·2022
Same author

Observational study to estimate the proportion of surgical site infection following excision of ulcerated skin tumours (OASIS study).

Clinical and experimental dermatology·2021
Same author

DNA dosimeter measurements of beam profile using a novel simultaneous processing technique.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine·2020
Same author

Optimizing the response, precision, and cost of a DNA double-strand break dosimeter.

Physics in medicine and biology·2019

Area of Science:

  • Medical Science
  • Respiratory Medicine
  • Swallowing Disorders

Background:

  • Dysphagia, or difficulty swallowing, increases aspiration risk.
  • Aspiration can lead to severe pulmonary complications.
  • Maintaining airway patency is crucial for patient safety.

Observation:

  • Expiratory airflow plays a key role in airway protection.
  • Several interventions exist to manage aspiration.
  • These include tracheostomy valving, specialized coughing techniques, and swallowing strategies.

Findings:

  • Expiratory airflow prevents food contamination in the upper airway of dysphagia patients.
  • Tracheostomy cannula valving is a recognized method for aspiration management.
  • "Quad coughing" and the Heimlich maneuver are effective airway clearance techniques.
  • "Supraglottic swallow" and ventilator coupling offer additional protective measures.

Implications:

  • These findings highlight the importance of expiratory airflow in managing dysphagia.
  • A combination of techniques can be tailored to individual patient needs.
  • Further research can optimize these interventions for better patient outcomes.

Related Experiment Videos