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

[Effort-independent pulmonary function tests].

Hitoshi Kawamoto1, Masayuki Kambe

  • 1Department of Clinical Laboratory Medicine, Hiroshima University, Graduate School of Biomedical Science, Hiroshima 734-8554.

Rinsho Byori. the Japanese Journal of Clinical Pathology
|September 19, 2003
PubMed
Summary

Effortless pulmonary function tests are needed for accurate diagnosis in elderly patients. This study explores new methods like cardiogenic oscillation and exhaled breath condensate for respiratory disorders.

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

Morphological Analysis of the Sylvian Fissure Stem to Guide a Safe Trans-sylvian Fissure Approach.

Neurologia medico-chirurgica·2022
Same author

Dissection of the Sylvian Fissure in the Trans-sylvian Approach Based on the Morphological Classification of the Superficial Middle Cerebral Vein.

Neurologia medico-chirurgica·2021
Same author

Depolymerization of sulfated polysaccharides under hydrothermal conditions.

Carbohydrate research·2013
Same author

Safety evaluation of excessive ingestion of mozuku fucoidan in human.

Journal of food science·2013
Same author

Effect of fucoidan extracted from mozuku on experimental cartilaginous tissue injury.

Marine drugs·2012
Same author

Effects of oral administration of fucoidan extracted from Cladosiphon okamuranus on tumor growth and survival time in a tumor-bearing mouse model.

Marine drugs·2012

Area of Science:

  • Pulmonary Medicine
  • Diagnostic Technology
  • Respiratory Physiology

Context:

  • Traditional pulmonary function tests (PFTs) rely on forced expiration, posing challenges for elderly individuals due to reduced effort and potential diagnostic inaccuracies.
  • Diagnosing conditions like Chronic Obstructive Pulmonary Disease (COPD) in the elderly is often difficult with current effort-dependent PFTs.
  • There is a clinical need for PFTs that do not require significant subject effort to improve diagnostic accuracy in older populations.

Purpose:

  • To introduce and evaluate novel, effortless pulmonary function tests.
  • To assess the applicability of these new tests for diagnosing various respiratory disorders, including COPD, sleep apnea syndrome, and bronchial asthma.
  • To enhance the accuracy and reliability of respiratory diagnostics, particularly in elderly patients.

Summary:

  • This study presents several effortless pulmonary function tests, including cardiogenic oscillation, negative expiratory pressure, exhaled temperature, and exhaled breath condensate analysis.
  • These novel methods aim to overcome the limitations of traditional effort-dependent tests in populations with reduced respiratory muscle strength or cooperation.
  • The research explores the potential of these techniques in diagnosing a range of respiratory conditions.

Impact:

  • The development of effortless PFTs could significantly improve the early and accurate diagnosis of respiratory diseases in the elderly.
  • These tests may offer a more reliable alternative for patients unable to perform standard spirometry, reducing misdiagnosis.
  • Successful implementation could lead to better management strategies for chronic respiratory conditions like COPD and asthma.

Related Experiment Videos