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[Urodynamic characteristics during animal hypnosis in the rabbit]
1Department of Urology, Fukushima Medical College.
Nihon Hinyokika Gakkai Zasshi. the Japanese Journal of Urology
|November 1, 1990
Summary
Animal hypnosis offers a viable alternative to anesthesia for studying vesicourethral function in rabbits, preserving the natural micturition reflex during urodynamic assessments.
Area of Science:
- Urology
- Animal Physiology
- Neuroscience
Context:
- Assessing vesicourethral function in animal models requires maintaining physiological conditions.
- Traditional anesthesia suppresses the micturition reflex, complicating urodynamic studies.
- Decerebration is an alternative but technically challenging.
Purpose:
- To evaluate animal hypnosis as a method for immobilizing rabbits for urodynamic studies.
- To compare urodynamic characteristics under hypnosis versus anesthesia.
- To assess the feasibility of maintaining the micturition reflex during immobilization.
Summary:
- Animal hypnosis was induced in rabbits by restraining them in a V-shape trough.
- Urodynamic measurements, including cystometry and external sphincter EMG, were performed under hypnosis and anesthesia.
- Hypnosis allowed for natural micturition reflex activity, unlike pentobarbital anesthesia.
Impact:
- Animal hypnosis provides a non-anesthetic method for immobilization in urodynamic research.
- This technique preserves physiological conditions, enabling more accurate assessment of vesicourethral function.
- Findings support the use of hypnosis for studying bladder control mechanisms in animal models.