Hearing Loss After the First Low Dose Administration of Cisplatin.

Cisplatin is commonly used antineoplastic drug that is effective against different types of tumours. Nephrotoxicity, neurotoxicity, and ototoxicity constitute the main dose-limiting side effects of the drug. We present a case of sensorineural hearing loss after the first low dose of cisplatin. Five days after receiving an intravenous 30 mg/day at 120 minutes, the patient presented with serious bilateral sensorineural hearing loss. Cisplatin-induced hearing impairment is generally dose-related and cumulative; however, the toxicity can occur after the first dose without a cumulative high-dose and can be irreversible. Key Words: Cisplatin, Hearing Loss, Ototoxicity.