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

Deadspace during anaesthesia.

R Fletcher1

  • 1Department of Anaesthesia, University Hospital, Lund, Sweden.

Acta Anaesthesiologica Scandinavica. Supplementum
|January 1, 1990
PubMed
Summary
This summary is machine-generated.

Lung deadspace impacts carbon dioxide elimination efficiency. Increased deadspace, often from airway diseases like emphysema or conditions such as pulmonary embolism, reduces overall lung ventilation efficiency.

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

Environmental considerations for the decommissioning of subsea cables.

Journal of environmental management·2025
Same author

Modification and validation of the Bluebelle Wound Healing Questionnaire (WHQ) for assessing surgical site infection in wounds healing by secondary intention.

Journal of tissue viability·2025
Same author

Did school characteristics affect the uptake of meningococcal quadrivalent vaccine in Greater Manchester, United Kingdom?

Public health·2019
Same author

Alcohol Text Messages: A Developmental Study.

International journal of mental health and addiction·2018
Same author

The production of monodisperse explosive particles with piezo-electric inkjet printing technology.

The Review of scientific instruments·2016
Same author

Coxa vara in achondroplasia treated by valgus osteotomy.

Orthopedics·2014
Same journal

Abstracts from the Scandinavian Society of Anaesthesiologists, 30th Congress, 10-13 June 2009, Odense, Denmark.

Acta anaesthesiologica Scandinavica. Supplementum·2009
Same journal

Abstracts from the 29th Congress of the Scandinavian Society of Anaesthesiology and Intensive Care Medicine, 5-8 September 2007, Goteborg, Sweden.

Acta anaesthesiologica Scandinavica. Supplementum·2007
Same journal

Abstracts from the 28th Congress of the Scandinavian Society of Anaesthesiology and Intensive Care Medicine, Reykjavik, Iceland.

Acta anaesthesiologica Scandinavica. Supplementum·2005
Same journal

Abstracts from the 27th Congress of The Scandinavian Society of Anaesthesiology and Intensive Care Medicine. August 16-20, 2003, Helsinki, Finland.

Acta anaesthesiologica Scandinavica. Supplementum·2003
Same journal

Abstracts from the 26th Congress of the Scandinavian Society of Anaesthesiology and Intensive Care Medicine. June 13-17, 2001. Tromso, Norway.

Acta anaesthesiologica Scandinavica. Supplementum·2001
Same journal

The Scandinavian Society of Anaesthesiologists 25th Congress. Aarhus, Denmark, June 9-11, 1999. Abstracts.

Acta anaesthesiologica Scandinavica. Supplementum·1999
See all related articles

Area of Science:

  • Physiology
  • Respiratory Medicine

Background:

  • Lung deadspace quantifies the lung's efficiency in eliminating carbon dioxide.
  • Deadspace comprises airway deadspace (convective gas movement) and alveolar deadspace (ventilation/perfusion inequalities).

Purpose of the Study:

  • To define and differentiate types of lung deadspace.
  • To identify common causes and implications of increased alveolar deadspace.

Main Methods:

  • Conceptual review and definition of physiological deadspace.
  • Analysis of factors contributing to airway and alveolar deadspace.

Main Results:

  • Airway deadspace involves convective gas transport within airways.
  • Alveolar deadspace results from ventilation/perfusion mismatches.

Related Experiment Videos

  • Common causes of increased alveolar deadspace include smoking, bronchitis, emphysema, asthma, pulmonary embolism, and ARDS.
  • Right-to-left shunting creates virtual deadspace, reducing ventilation efficiency.

    • Conclusions:

    • Lung deadspace is a critical determinant of respiratory efficiency.
    • Airway diseases and circulatory issues are primary contributors to increased deadspace.
    • Understanding deadspace mechanisms is vital for managing respiratory conditions.