[Recovery of sensation and reflex activity during treatment with ethanol].
Ethanol greatly modifies synaptic function and it affects the reinnervation time course. In order to better clarify the effects of ethanol on nerve regeneration, we have observed the recovery of algesthesia and reflex activity in the rat during the treatment with ethanol. For this purpose the posterior leg of Sprague Dawley rats was denervated by crushing the sciatic nerve and the recovery of algesthesia and reflex activity was tested at the level of the metatarsus-falanx articulation of the homolateral paw. During the reinnervation period, the animals were treated daily with ethanol 3 g/Kg of body weight. The recovery of algesthesia and reflex activity comes about in a medio-lateral direction and proceeds linearly. It is completed on the 25th day after the denervation. Ethanol does not cause changes in the time course of algesthesia recovery, however it does cause a slight delay in the recovery of the reflex activity.
D000818:Animals; D000431:Ethanol / Q000494:pharmacology*; D005528:Foot / Q000294:innervation; D006614:Hindlimb / Q000294:innervation; D008297:Male; D009416:Nerve Regeneration / Q000187:drug effects*; D010146:Pain / Q000503:physiopathology*; D059348:Peripheral Nerve Injuries; D051381:Rats; D011919:Rats, Inbred Strains; D012018:Reflex / Q000187:drug effects*; D012684:Sensory Thresholds / Q000187:drug effects
D000431:Ethanol
Il recupero della sensibilità e dell'attività riflessa durante trattamento con etanolo.