Management of urothelial cancer in patients with chronic kidney disease receiving platinum-based chemotherapy.

Despite recent advances in the management of urothelial cancer (UC), cisplatin-based combination chemotherapy regimens remain critical. However, their use can be complicated in patients with chronic kidney disease (CKD), which is not uncommon in UC patients. Based on the Galsky criteria for cisplatin ineligibility, most patients with CKD will be excluded from receiving cisplatin-based chemotherapy altogether. For patients with borderline kidney function, several strategies - such as the use of split-dose cisplatin, dose reductions, or extra hydration - may facilitate the use of cisplatin, but these need to be prospectively validated. This review highlights the critical need for a multidisciplinary team, including onco-nephrologists, to help manage renal complications and optimize delivery of cancer care in complex UC patients with CKD.