OBJECTIVE: Combination therapy with irinotecan (CPT-11), 5-fluorouracil (5-FU) and leucovorin is widely used for the treatment of metastatic colorectal cancer. However, little is known about the safety of chemotherapy of malignancies in hemodialysis (HD) patients. We encountered a patient with colorectal carcinoma on HD. We decided to administer combination chemotherapy while monitoring the pharmacodynamics of the patient. CASE REPORT: A 74-year-old male received regular HD 3 times a week because of type 1 diabetes mellitus. He was diagnosed with stage IV colorectal cancer in November 2004. After sigmoidectomy, the patient received chemotherapy: a weekly schedule of CPT-11 (50 mg/m(2)) was administered followed by l-leucovorin (10 mg/m(2)) and 5-FU (400 mg/m(2)) just after HD. During the course, the plasma concentrations of both SN-38, an active metabolite of CPT-11, and 5-FU were not increased compared with those of patients with normal renal function. Our patient presented with grade III hematological toxicity that was easily recovered by granulocyte colony-stimulating factor. CONCLUSION: These data suggest that the dose-reduced Saltz regimen can be feasible for colorectal cancer patients receiving dialysis as postoperative adjuvant chemotherapy. (c) 2007 S. Karger AG, Basel.
OBJECTIVE: Combination therapy with irinotecan (CPT-11), 5-fluorouracil (5-FU) and leucovorin is widely used for the treatment of metastatic colorectal cancer. However, little is known about the safety of chemotherapy of malignancies in hemodialysis (HD) patients. We encountered a patient with colorectal carcinoma on HD. We decided to administer combination chemotherapy while monitoring the pharmacodynamics of the patient. CASE REPORT: A 74-year-old male received regular HD 3 times a week because of type 1 diabetes mellitus. He was diagnosed with stage IV colorectal cancer in November 2004. After sigmoidectomy, the patient received chemotherapy: a weekly schedule of CPT-11 (50 mg/m(2)) was administered followed by l-leucovorin (10 mg/m(2)) and 5-FU (400 mg/m(2)) just after HD. During the course, the plasma concentrations of both SN-38, an active metabolite of CPT-11, and 5-FU were not increased compared with those of patients with normal renal function. Our patient presented with grade III hematological toxicity that was easily recovered by granulocyte colony-stimulating factor. CONCLUSION: These data suggest that the dose-reduced Saltz regimen can be feasible for colorectal cancerpatients receiving dialysis as postoperative adjuvant chemotherapy. (c) 2007 S. Karger AG, Basel.