Abstract
In rats, Mg deficiency caused a moderate hearing loss, measured by means of evoked potentials at 10 and 20 kHz, which was repaired after refeeding a normal diet.
Application of 700 mg/kg salicylic acid or injection of 5×100 mg/kg gentamicin also caused a reversible hearing loss in normally fed rats.
Treatment of Zn-deficient rats with salicylic acid produced a stronger although reversible hearing loss than in normally fed salicylate-treated rats. Treatment of Mg-deficient rats with gentamicin induced a strong hearing loss that was nearly complete and irreversible in 9 of 25 rats.
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Günther, T., Rebentisch, E., Vormann, J. et al. Enhanced ototoxicity of gentamicin and salicylate caused by Mg deficiency and Zn deficiency. Biol Trace Elem Res 16, 43–50 (1988). https://doi.org/10.1007/BF02795332
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DOI: https://doi.org/10.1007/BF02795332