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

Functional bladder neck obstruction in males: a progressive disorder?

V K Mishra1, A Kumar, R Kapoor

  • 1Department of Urology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India.

European Urology
|January 1, 1992
PubMed
Summary

Functional bladder neck obstruction in young men can lead to serious urinary retention and renal failure. Synchronous pressure flow electromyography (EMG) accurately diagnoses this condition, enabling effective treatment.

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 simple radioassay for detection of antithyroglobulin autoantibodies.

The Indian journal of medical research·1992
Same author

An immunoradiometric assay for measurement of serum thyroglobulin.

The Indian journal of medical research·1992
Same author

Modification of radiosensitivity by the so-called tissue recovery stimulator. I. Radiosensitizing effects of solcoseryl.

Journal of radiation research·1992
Same author

Postnatal laminar development of cholinergic receptors, protein kinase C and dihydropyridine-sensitive calcium antagonist binding in rat visual cortex. Effect of visual deprivation.

International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience·1992
Same author

Cerebral glucose metabolic rates after 30 and 45 minute acquisitions: a comparative study.

Journal of nuclear medicine : official publication, Society of Nuclear Medicine·1992
Same author

Resolution of dihydroxyeicosanoates and of dihydroxyeicosatrienoates by chiral phase chromatography.

Analytical biochemistry·1992

Area of Science:

  • Urology
  • Nephrology
  • Physiology

Background:

  • Functional bladder neck obstruction is an often-overlooked cause of male lower urinary tract symptoms.
  • Delayed diagnosis can result in acute or chronic urinary retention and potentially end-stage renal disease.
  • Accurate diagnosis is crucial for preventing irreversible kidney damage.

Purpose of the Study:

  • To report on a series of young men diagnosed with functional bladder neck obstruction.
  • To highlight the diagnostic utility of synchronous pressure flow electromyography (EMG).
  • To describe treatment outcomes for this patient cohort.

Main Methods:

  • Retrospective analysis of 16 male patients under 45 years old.
  • Diagnosis confirmed via synchronous pressure flow electromyography (EMG) and video urodynamics.

Related Experiment Videos

  • Assessment of detrusor pressure, flow rate, and bladder neck opening during voiding.

    • Main Results:

    • All patients exhibited high detrusor pressure (mean 157 cm H2O) with poor flow (mean 9.89 ml/s).
    • EMG and video studies showed quiescent external sphincter activity and inadequate bladder neck opening.
    • Three patients presented with renal failure, which improved in two following treatment.

    Conclusions:

    • Functional bladder neck obstruction is a treatable cause of bladder outlet obstruction in young men.
    • Synchronous pressure flow EMG is a valuable diagnostic tool.
    • Treatment options include clean intermittent catheterization, alpha-blockers, and endoscopic bladder neck incision, with potential for renal function recovery.