No abstract

This case report describes the use of palifermin in a multiple myeloma patient with a history of osteonecrosis of the jaw (ONJ) for the prevention of high-dose chemotherapy-induced mucositis. Following the day of autologous stem cell infusion, palifermin was discontinued secondary to adverse events. Specifically, palifermin-associated macroglossia seemed to exacerbate the pain localized in the oral cavity area affected by ONJ, necessitating escalated doses of narcotic analgesics. When contemplating palifermin as a mucosal protectant in a hematopoietic stem cell transplant patient with ONJ, a careful benefit-to-risk assessment is in order to ensure optimal effectiveness without undue harm.