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Related Experiment Videos

Transection denervation of the urinary bladder. An experimental study

A Choudhury, S Mittra

    British Journal of Urology
    |June 1, 1980
    PubMed
    Summary

    Partial bladder denervation in dogs altered detrusor activity, mimicking human responses. This suggests neural escape may explain detrusor changes observed in human bladder transection patients.

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    Area of Science:

    • Urology
    • Neuroscience
    • Surgical Research

    Background:

    • Detrusor activity alterations are observed in humans after urinary bladder transection.
    • The underlying mechanisms for these changes remain incompletely understood.

    Purpose of the Study:

    • To investigate the effects of partial bladder denervation on detrusor activity.
    • To explore the potential role of neural escape in observed detrusor changes.

    Main Methods:

    • An experimental study was conducted using a canine model.
    • Partial denervation of the urinary bladder was achieved through partial horizontal transection.

    Main Results:

    • The partial denervation successfully altered detrusor activity in the canine subjects.
    • The observed alterations in detrusor activity were similar to those reported in human patients.

    Conclusions:

    • Partial bladder denervation can induce changes in detrusor activity.
    • Neural escape is postulated as the mechanism responsible for detrusor alterations in human bladder transection cases.

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