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

New concepts of ventilation.

O Norlander

    Acta Anaesthesiologica Belgica
    |January 1, 1982
    PubMed
    Summary

    This study compares intermittent mandatory ventilation (IMV) and mandatory minute ventilation (MMV) for ventilatory support. Findings show inspiratory-assist functions reduce work of breathing and a metabolic computer aids in evaluating patient caloric needs.

    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

    Combined epidural and general anesthesia for abdominal operations--a good technique.

    Acta anaesthesiologica Belgica·1988
    Same author

    Treatment of acute respiratory failure by extracorporeal carbon dioxide elimination performed with a surface heparinized artificial lung.

    Anesthesiology·1987
    Same author

    Gas exchange during ventilator treatment: a validation of a computerized technique and its comparison with the Douglas bag method.

    Acta anaesthesiologica Scandinavica·1984
    Same author

    Regional differences in lung function during anaesthesia and intensive care: clinical implications.

    Acta anaesthesiologica Scandinavica·1982
    Same author

    Control mode ventilation and mandatory minute ventilation.

    Annales chirurgiae et gynaecologiae. Supplementum·1982
    Same author

    Round table. Choice of ventilatory therapy.

    Acta anaesthesiologica Belgica·1982

    Area of Science:

    • Critical Care Medicine
    • Respiratory Physiology
    • Biomedical Engineering

    Background:

    • Established methods for ventilatory support require evaluation for optimal patient care.
    • New modes of mechanical ventilation, such as mandatory minute ventilation (MMV), offer potential improvements.
    • Understanding gas flow and pressure dynamics is crucial for effective respiratory support.

    Purpose of the Study:

    • To compare the efficacy of intermittent mandatory ventilation (IMV) and mandatory minute ventilation (MMV).
    • To analyze gas flow-pressure patterns and their impact on work of breathing.
    • To introduce a metabolic computer system for continuous monitoring during ventilatory support.

    Main Methods:

    • Comparative analysis of IMV and MMV.
    • Measurement of gas flow-pressure patterns in intubated subjects.
    • Description of a metabolic computer system for oxygen uptake and carbon dioxide elimination monitoring.
    • Utilizing the Engström Erica ventilator for metabolic measurements.

    Main Results:

    • Inspiratory-assist function demonstrated to minimize work of breathing, especially with increased airway resistance.
    • The metabolic computer system allows for automatic, continuous measurement of oxygen uptake and carbon dioxide elimination.
    • Caloric demand and the effects of parenteral nutrition can be evaluated using the metabolic computer.

    Conclusions:

    • Mandatory minute ventilation (MMV) and inspiratory-assist functions represent advancements in ventilatory support.
    • Continuous metabolic monitoring provides valuable insights into patient energy expenditure and nutritional status.
    • The described metabolic computer system enhances the management of patients requiring mechanical ventilation.

    Related Experiment Videos