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

Is the intrinsic bladder pressure a reliable parameter?

R L Vereecken, H Verduyn

    Urologia Internationalis
    |January 1, 1976
    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

    Cough-induced electrostimulation in incontinence.

    Technology and health care : official journal of the European Society for Engineering and Medicine·2014
    Same author

    Cadaver fascia lata sling in the treatment of intrinsic sphincter weakness.

    Urologia internationalis·2001
    Same author

    A critical view on the value of urodynamics in non-neurogenic incontinence in women.

    International urogynecology journal and pelvic floor dysfunction·2001
    Same author

    Extensive surgery on the trigone for complete ureteral duplication does not cause incontinence or voiding problems.

    Urology·2000
    Same author

    The after-contraction: a true detrusor contraction or a late dyssynergic urethral sphincter contraction?

    BJU international·2000
    Same author

    Urethral instability as an important element of dysfunctional voiding.

    The Journal of urology·2000

    Simultaneous pressure recordings reveal that voluntary actions like straining and coughing are easily identified. However, rectal pressure waves can mimic bladder contractions if not properly accounted for in pressure analysis.

    Area of Science:

    • Urodynamics and gastrointestinal physiology.

    Background:

    • Accurate bladder pressure measurement is crucial for diagnosing lower urinary tract disorders.
    • Voluntary maneuvers and involuntary gastrointestinal activity can interfere with urodynamic assessments.

    Purpose of the Study:

    • To differentiate voluntary physiological pressures from spontaneous rectal activity during simultaneous pressure recordings.
    • To assess the impact of rectal pressure waves on the interpretation of bladder pressure data.

    Main Methods:

    • Simultaneous pressure monitoring was conducted in the bladder and rectum.
    • Analysis focused on identifying distinct pressure wave patterns associated with voluntary actions (straining, Valsalva, cough).
    • Investigated the effect of subtracting rectal pressure from total bladder pressure.

    Related Experiment Videos

    Main Results:

    • Voluntary maneuvers such as straining, Valsalva maneuver, and coughing generated recognizable pressure patterns.
    • Spontaneous rectal pressure waves were observed.
    • Failure to account for rectal pressure could lead to misinterpretation of bladder pressure, suggesting uninhibited bladder contractions.

    Conclusions:

    • Simultaneous pressure recording aids in distinguishing voluntary efforts from involuntary rectal activity.
    • Rectal pressure fluctuations must be considered and potentially subtracted to accurately interpret bladder pressure during urodynamic studies.
    • Proper analysis prevents misdiagnosis of conditions like detrusor overactivity.