췌장암 환자에서 Oxaliplatin 사용 후 발생한 돌발성 난청 1예

Oxaliplatin is a new generation of platinum derivatives used frequently to treat solid organ malignancies, including colorectal and ovarian cancer. Recently, an oxaliplatin-based chemotherapeutic regimen was adopted for advanced pancreatic cancer. Although oxaliplatin has extensive therapeutic potential, its use can be limited by significant adverse effects, particularly ototoxicity. This paper reports a rare case of irreversible unilateral hearing loss in a 48-year-old female that developed after the intravenous infusion of oxaliplatin during pancreatic cancer treatment. To the best of the authors’ knowledge, this is the second reported case of oxaliplatin-related ototoxicity in pancreatic cancer. (Korean J Gastroenterol 2020;76:261-264)