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  • Title: Influence of sodium taurocholate on the potency and duration of action of some neuromuscular blocking agents.
    Author: Youssef SA, Ramadan A, Afifi NA, Aziz MD.
    Journal: Dtsch Tierarztl Wochenschr; 1991 Jun; 98(6):213-6. PubMed ID: 1889362.
    Abstract:
    The effect of sodium taurocholate (S. T.) on the contractile response of rat-phrenic nerve diaphragm, frog's musculus rectus abdominis and frog's musculus gastrocnemius sciatic nerve preparation was studied. Moreover, interaction of S. T. with neuromuscular blockers are carried out, too. S. T. was found to have a dose-dependent reduction in the contractile response of the tested preparation. On the other hand, the inhibitory effect induced by S. T. did not block or alter the stimulatory effect of either acetylcholine or prostigmine. Trials were made to estimate the potency of S. T. in a comparison with other skeletal muscle relaxant drugs. In this respect S. T. exhibited a more potent effect than gallamine. In contrast, other skeletal muscle relaxants (dtubocurarine, atracurium, pancuronium and succinylcholine) were highly potent. There was also a marked synergistic effect between S. T. and other neuromuscular agents.
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