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

Urethral pressures during bladder filling.

S Sørensen1

  • 1Urological Department K, Aarhus Kommunehospital, Denmark.

Scandinavian Journal of Urology and Nephrology. Supplementum
|January 1, 1989
PubMed
Summary
This summary is machine-generated.

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

The Effect of Information on the Time Course of Pain During an Episode of Acute Experimentally Induced Low Back Pain-A Randomised Experiment.

European journal of pain (London, England)·2025
Same author

Measurements of Groomed-Jet Substructure of Charm Jets Tagged by D^{0} Mesons in Proton-Proton Collisions at sqrt[s]=13  TeV.

Physical review letters·2023
Same author

Measurement of the J/ψ Polarization with Respect to the Event Plane in Pb-Pb Collisions at the LHC.

Physical review letters·2023
Same author

First Measurement of Antideuteron Number Fluctuations at Energies Available at the Large Hadron Collider.

Physical review letters·2023
Same author

Hypertriton Production in p-Pb Collisions at sqrt[s_{NN}]=5.02  TeV.

Physical review letters·2022
Same author

Polarization of Λ and Λ[over ¯] Hyperons along the Beam Direction in Pb-Pb Collisions at sqrt[s]_{NN}=5.02  TeV.

Physical review letters·2022
Same journal

Bladder cancer-from pathogenesis to prevention, 2008. Proceedings of an international consultation organized by the WHO Collaborating Center for Urologic Tumors. April 24-25, 2008. Stockholm, Sweden.

Scandinavian journal of urology and nephrology. Supplementum·2009
Same journal

The global burden of urinary bladder cancer.

Scandinavian journal of urology and nephrology. Supplementum·2008
Same journal

Bladder cancer: chemoprevention, complementary approaches and budgetary considerations.

Scandinavian journal of urology and nephrology. Supplementum·2008
Same journal

Screening for bladder cancer: theoretical and practical issues in considering the treated and untreated natural history of the various forms of the disease.

Scandinavian journal of urology and nephrology. Supplementum·2008
Same journal

Combining a molecular profile with a clinical and pathological profile: biostatistical considerations.

Scandinavian journal of urology and nephrology. Supplementum·2008
Same journal

How to combine the molecular profile with the clinicopathological profile of urothelial neoplastic lesions.

Scandinavian journal of urology and nephrology. Supplementum·2008
See all related articles

Continuous monitoring reveals lower urethral pressure in postmenopausal and stress incontinent women. This highlights the value of continuous registration for diagnosing urinary incontinence and assessing pelvic floor muscle activity.

Area of Science:

  • Urology
  • Gynecology
  • Physiology

Background:

  • Urinary incontinence affects many women, impacting quality of life.
  • Understanding urethral pressure dynamics is crucial for diagnosis.
  • Previous studies have used intermittent measurements, potentially missing key dynamic changes.

Purpose of the Study:

  • To investigate urethral and intravesical pressure changes during cystometry using continuous recordings.
  • To compare pressure dynamics in healthy, postmenopausal, stress incontinent, and detrusor instability groups.
  • To assess the role of pelvic floor muscle activity and pressure transmission in maintaining urethral closure.

Main Methods:

  • Continuous simultaneous recordings of urethral and intravesical pressures (pves) during medium-fill cystometry (CMG).

Related Experiment Videos

  • Measurements were taken in healthy fertile volunteers, healthy postmenopausal volunteers, women with genuine stress incontinence, and women with unstable detrusor.
  • Urethral pressure and maximum urethral closure pressure (MUCP) were analyzed at rest and during CMG, including position changes.

    • Main Results:

    • Urethral pressure increased in two stages during CMG, with active and passive forces contributing.
    • Stress incontinent women showed deficient urethral pressure increment, indicating pelvic floor dysfunction.
    • Postmenopausal and stress incontinent women had significantly lower maximum urethral pressure (MUP) at rest and during CMG compared to healthy fertile women.

    Conclusions:

    • Continuous registration of intraurethral pressure is valuable for diagnosing urinary incontinence.
    • Lower MUP in postmenopausal and stress incontinent women reflects impaired urethral closure mechanisms.
    • Pelvic floor muscle activity is essential for maintaining adequate urethral pressure, particularly during position changes.