Experimental observations on the integration of bladder and urethral function.

E J McGuire

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PubMed · 564335

Experimental observations on the integration of bladder and urethral function.

E J McGuire

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Abstract

Bladder and urethral pressure responses to pelvic sympathetic and pudendal nerve stimulation 60 anesthetized cats were studied. Results show that urethral resistance is composed of smooth and skeletal musclar components, which relax with pelvic nerve stimulation. Reciprocal inhibition of the detrusor-external sphincter is a spinal-mediated reflex that can be elicited by pelvic or pudendal nerve stimulation. Urethral smooth muscular pressure loss with pelvic nerve stimulation can be blocked with propranolol, suggesting that beta-receptors are involved in this response.

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Animals Cats Clitoris Electric Stimulation Female Male Muscle, Smooth Muscles Pelvis Propranolol Reflex Sympathetic Nervous System Urethra Urinary Bladder Urodynamics Journal Article

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E J McGuire. 1978. Experimental observations on the integration of bladder and urethral function.. https://pubmed.ncbi.nlm.nih.gov/564335/

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