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Timber rattlesnake venom-induced myokymia: evidence for peripheral nerve origin
Journal article   Peer reviewed

Timber rattlesnake venom-induced myokymia: evidence for peripheral nerve origin

J. F BRICK, L GUTMANN, J BRICK, K. N APELGREN and J. E RIGGS
Neurology, Vol.37(9), pp.1545-1546
1987
DOI: 10.1212/WNL.37.9.1545
PMID: 3627455

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Abstract

Facial and limb myokymia occurred in four consecutive cases of timber rattlesnake envenomation and represents the "fasciculations" frequently reported in this entity. The facial myokymia disappears within hours of antivenin therapy and the limb myokymia by increasing serum ionized calcium. These observations suggest that the action of the venom is a biochemical one, increasing peripheral nerve excitability.
Toxicology Biological and medical sciences Medical sciences Animal poisons toxicology. Antivenoms

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