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

[Translumbar intra-aortography. Hemodynamic consequences (author's transl)].

D Glomaud, A Meunier, P Girard

    Anesthesie, Analgesie, Reanimation
    |January 1, 1979
    PubMed
    Summary

    Intra-aortic injection of contrast media causes temporary vasoplegia, decreased vascular resistance, and increased cardiac output. These hemodynamic changes, including bradycardia, are linked to increased ventricular filling due to plasma hyperosmolality.

    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

    A case of community-acquired spondylodiscitis caused by <i>Achromobacter xylosoxidans</i>.

    IDCases·2024
    Same author

    Surgical management of dysthyroid optic neuropathy: A systematic review.

    Journal of stomatology, oral and maxillofacial surgery·2023
    Same author

    Impact of rifampicin dose in bone and joint prosthetic device infections due to Staphylococcus spp: a retrospective single-center study in France.

    BMC infectious diseases·2021
    Same author

    Comparison of pulsed-field gel electrophoresis and whole-genome-sequencing-based typing confirms the accuracy of pulsed-field gel electrophoresis for the investigation of local Pseudomonas aeruginosa outbreaks.

    The Journal of hospital infection·2020
    Same author

    [Enhanced recovery after surgery in colorectal surgery].

    Revue medicale de Liege·2020
    Same author

    Bilateral total deafness after preparation of wild boar meat.

    European annals of otorhinolaryngology, head and neck diseases·2020

    Area of Science:

    • Cardiovascular Physiology
    • Radiology

    Context:

    • Hemodynamic effects of contrast media are critical in interventional radiology.
    • Understanding these effects aids in patient safety and procedure optimization.

    Purpose:

    • To investigate the hemodynamic consequences of translumbar intra-aortic contrast media injection.
    • To characterize the duration and amplitude of vasoplegia and associated cardiovascular changes.

    Summary:

    • Translumbar intra-aortic injection of 80 ml contrast media in 28 patients induced vasoplegia of lower amplitude and longer duration than regional flow studies.
    • Observed effects included decreased vascular resistance, increased cardiac output, and bradycardia, persisting for minutes.
    • These phenomena are attributed to increased ventricular filling from intravascular compartment expansion due to plasma hyperosmolality.

    Related Experiment Videos

    Impact:

    • Provides crucial data on contrast media-induced hemodynamic alterations.
    • Informs clinical practice regarding patient monitoring and management during and after aortic interventions.
    • Highlights the physiological mechanisms underlying contrast-induced cardiovascular responses.