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.
Keywords: bladder cancer; chronic kidney disease; cisplatin; onco-nephrology; urothelial cancer.
In patients with urothelial cancer, the presence of chronic kidney disease can significantly impact treatment options, eligibility for clinical trials, and overall patient outcomes. This review discusses key strategies and newer treatment options that can be used to optimize outcomes in patients who often can't receive standard treatments. Importantly, this article also highlights the critical importance and need for a multidisciplinary team of specialists, including kidney specialists with a focus on cancer patients, to help manage kidney function and deliver high-quality care to patients with urothelial cancer and chronic kidney disease.