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

Dysfunction of the bladder neck: a urodynamic study.

J Thorup Andersen, O Jacobsen, P A Gammelgaard

    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

    Evaluation of a Performance-Based Expert Elicitation: WHO Global Attribution of Foodborne Diseases.

    PloS one·2016
    Same author

    Risk ranking of pathogens in ready-to-eat unprocessed foods of non-animal origin (FoNAO) in the EU: initial evaluation using outbreak data (2007-2011).

    International journal of food microbiology·2014
    Same author

    Evaluation of the Anti-inflammatory Activity of Atorvastatin and its Effect on Alveolar Diameter in a Model of Elastase-induced Emphysema in Rats.

    Drug research·2014
    Same author

    Attributing foodborne salmonellosis in humans to animal reservoirs in the European Union using a multi-country stochastic model.

    Epidemiology and infection·2014
    Same author

    Using surveillance and monitoring data of different origins in a Salmonella source attribution model: a European Union example with challenges and proposed solutions.

    Epidemiology and infection·2014
    Same author

    Source attribution of human campylobacteriosis in Denmark.

    Epidemiology and infection·2013
    Same journal

    Robotic-Assisted Lingual Mucosa Graft Ureteroplasty for Long Proximal Ureteral Stricture Following Hematopoietic Stem Cell Transplantation: A Case Report and Literature Review.

    Urologia internationalis·2026
    Same journal

    Laser Resectoscope Versus Cystoscope in Transurethral Management of Bladder Stones: A Comparative Study.

    Urologia internationalis·2026
    Same journal

    12-years real-life data on successful management of recurrent urinary tract infections by OM-89 and its impact on bacterial resistance.

    Urologia internationalis·2026
    Same journal

    Correlation of Prostate Tumor Laterality with Pelvic Lymph Node Metastasis Patterns- A Retrospective Observational Study.

    Urologia internationalis·2026
    Same journal

    Pilot Survey about the perspective on Generation Z among European leaders in Urology: Challenges in educating Generation Z.

    Urologia internationalis·2026
    Same journal

    Percutaneous Cryoablation for Small Renal Masses in a High-Risk Cohort: Oncologic and Functional Outcomes from a Five-Year Single-Center Experience.

    Urologia internationalis·2026
    See all related articles

    This study identifies a unique urodynamic pattern for detrusor bladder neck dyssynergia in males. Endoscopic bladder neck incision improved urinary flow rates in treated patients.

    Area of Science:

    • Urology
    • Medical Diagnostics

    Background:

    • Dysfunction of the bladder neck, specifically detrusor bladder neck dyssynergia, affects male micturition.
    • Urodynamic investigations are crucial for diagnosing lower urinary tract symptoms.

    Purpose of the Study:

    • To characterize the urodynamic pattern of detrusor bladder neck dyssynergia.
    • To evaluate the efficacy of endoscopic bladder neck incision for this condition.
    • To compare urodynamic parameters with normal males and those with prostatic obstruction.

    Main Methods:

    • Urodynamic investigations were conducted on 9 males with detrusor bladder neck dyssynergia.
    • Micturition parameters were analyzed and compared to control groups.
    • A novel factor, maximum opening time, was introduced for diagnostic assessment.

    Related Experiment Videos

  • Voiding cystourethrography was also utilized.

    • Main Results:

    • A characteristic urodynamic pattern was identified for bladder neck dysfunction.
    • Maximum opening time aided in patient selection for surgical intervention.
    • Endoscopic bladder neck incision led to significant increases in maximum and mean flow rates in 5 treated patients.

    Conclusions:

    • Urodynamic investigation, including the maximum opening time, is valuable for diagnosing detrusor bladder neck dyssynergia.
    • Endoscopic bladder neck incision is an effective treatment for improving urinary flow in selected patients.
    • The study highlights the diagnostic utility of urodynamics and cystourethrography in managing bladder neck dysfunction.