Key result
Caffeine produced a concentration-dependent contracture in normal human skeletal muscle in vitro, which was potentiated by halothane and inhibited by procaine.
Why the study?
What are the effects of caffeine, halothane, potassium chloride, and procaine on normal human skeletal muscle in vitro?
What are the effects of caffeine, halothane, potassium chloride, and procaine on normal human skeletal muscle in vitro?
This in vitro study demonstrates the interacting effects of caffeine, halothane, potassium chloride, and procaine on calcium release and contracture in normal human skeletal muscle.
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In vitro interactions on normal muscle warrant anesthetic caution; leaves open translation to clinical contracture syndromes.
Moulds et al. (1974) studied Normal human skeletal muscle. Caffeine, halothane, potassium chloride, and procaine was evaluated on Muscle contracture. Caffeine produced a concentration-dependent contracture in normal human skeletal muscle in vitro, which was potentiated by halothane and inhibited by procaine.
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