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In the original publication [...]

Although cisplatin plays a vital role in chemotherapy protocols, its impact on hearing should not be overlooked. The ototoxic effects of cisplatin can lead to hearing loss. Childhood hearing loss can significantly impact various aspects of development. Understanding the mechanism of cisplatin-induced ototoxicity is crucial due to its high level of complexity. The process involves multiple interconnected steps, ranging from cisplatin absorption to its interaction with the cellular antioxidant defense system, nuclear DNA, mitochondria, and the cytokine cascade. Each of these interactions contributes to the overall pathophysiology of ototoxicity and is closely interrelated. Based on these, various hypotheses and conclusions were outlined, and we tried to analyze them as broadly as possible. Knowledge of these mechanisms has given rise to promising avenues and otoprotection strategies to combat ototoxicity. Although there is only one drug approved by the FDA (Food and Drug Administration), there are numerous drugs that target the mechanisms presented, but that need more evidence to be able to be used safely. In addition to these, the role of the multidisciplinary team should not be neglected and protocols should be established for periodic follow-up of patients treated with cisplatin to prevent hearing loss. This narrative review aims to point out all the aspects presented, based on the analysis of the literature and the conclusions drawn over time. We have selected the articles of interest and analyzed the studies that have obtained promising results to bring an overview of how cisplatin acts at the cochlear level, what can be done to combat these mechanisms, what solutions exist now and how we can prevent hearing loss.