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Vol. 20, Art. 22 (pp. 254-260)    |    2019       

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Diagnostic potential of electromyorgaphy in organophosphate poisoning

Tyunin M.A., Ilinskiy N.S., Matrosova M.O.

State Scientific Research Testing Institute of Military Medicine, Ministry of Defense of Russian Federation

Brief summary

The results of experiment in rats showed that the study of the activity of plasma acethylcholinesterase has limited capabilities in cases of differentiation of mild and severe poisoning by organophosphates due to the wide range of variability of results. According to the results of electromyography established that existence more than 3 repetitive compound muscle action potentials and the linear dependence of the decrement-increment phenomenon expressiveness from the increasing frequency of rhythmic stimulation is characteristic of a severe poisoning. These electromyography sings appropriate to use for assessment severity of organophosphate poisoning.


Key words

organophosphate, electromyography, myasthenic syndrome, decrement-increment, repetitive compound muscle action potentials, decrement-test

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