Effect of lidocaine on salicylate-induced tinnitus in guinea pigs: A focus on the auditory cortex.

ABSTRACT: This study aimed to investigate the effects of the intravenous administration of lidocaine in the auditory cortex after the systemic administration of salicylate. Healthy male albino Hartley guinea pigs were divided into two groups. The control group received only lidocaine, whereas the experimental group received lidocaine after checking for the effects of salicylate. Extracellular recordings of spikes in the primary auditory cortex and dorsocaudal areas in healthy albino Hartley guinea pigs were continuously documented (pre- and post-lidocaine, pre- and post-salicylate, and post-salicylate after adding lidocaine to post-salicylate). We recorded 160 single units in the primary auditory cortex from five guinea pigs and 155 single units in the dorsocaudal area from another five guinea pigs

SUBMITTER: Kenmochi M 

PROVIDER: S-EPMC11309428 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature