Effect of terodiline hydrochloride on the function of urinary bladder in rats.
- 1 January 1987
- journal article
- research article
- Published by Japanese Pharmacological Society in Folia Pharmacologica Japonica
- Vol. 89 (5) , 291-298
- https://doi.org/10.1254/fpj.89.291
Abstract
The effect of terodiline on the function of urinary bladder was investigated in anesthetized rats. When saline was infused continuously into the urinary bladder of rats, terodiline (1.apprx.10 mg/kg, i.v.) prolonged the time to micturition in a dose-dependent manner. When enough saline was infused into the urinary bladder to induce the voiding contraction in urethra-ligated rats, terodiline (1.apprx.10 mg/kg, i.v.) and verapamil (1 mg/kg, i.v.) abolished the contraction, of which amplitude and frequency were partially inhibited by atropine (1 mg/kg, i.v.). Efferent discharge from the pelvic nerve on the micturition reflex was inhibited by terodiline (3 mg/kg, i.v.). Both of the bladder contractions evoked by the electrical stimulation of the peripheral or central cut end of the pelvic nerve were dose-dependently inhibited by terodiline (1.apprx.10 mg/kg, i.v.). At 3 mg/kg or more, terodiline significantly inhibited the contraction, and the effects were long lasting. The effect of atropine (1 mg/kg, i.v.) was similar to that of terodiline (3 mg/kg, i.v.). Increase in frequency of urination and decrease in total urinary volume per micturition after the bilateral transection of the hypogastric nerve were improved after an oral administration of terodiline (1.apprx.10 mg/kg).This publication has 4 references indexed in Scilit:
- Atropine Resistance of Transmurally Stimulated Isolated Human Bladder MuscleJournal of Urology, 1982
- Anticholinergic and calcium antagonistic effects of terodiline in rabbit urinary bladderActa Pharmacologica et Toxicologica, 1980
- Calcium antagonistic effects of terodiline in rabbit aorta and human uterusActa Pharmacologica et Toxicologica, 1980
- Nervous Control of MicturitionPhysiological Reviews, 1965