title: Silent renal microangiography after mitomycin C therapy.
abstract: Mitomycin C (MMC) is an alkylating agent which has been associated with microangiopathic hemolytic anemia and acute renal failure, with an overall incidence between 2 and 10%. This complication can develop several months after the initiation of chemotherapy. Isolated renal impairment without overt microangiopathic hemolytic anemia, although reported, is less frequently documented. We describe a 63-year-old man who developed progressive renal failure without any evidence of hemolysis or thrombopenia 10 months after beginning chemotherapy with MMC and Ftorafur. A renal biopsy displayed features of microangiopathy. The patient required the institution of chronic hemodialysis. In conclusion, it is important to be aware of this indolent but severe renal complication in patients treated with MMC. Urinary parameters and renal function should be monitored over a long period for an early diagnosis.
authors: Nephrology Service, Hospital Clinic i Provincial, University of Barcelona, Spain.
authors: E
authors: E
authors: Poch
authors: J M
authors: JM
authors: González-Clemente
authors: A
authors: A
authors: Torras
authors: A
authors: A
authors: Darnell
authors: A
authors: A
authors: Botey
authors: L
authors: L
authors: Revert
mesh_terms: D000230:Adenocarcinoma / Q000188:drug therapy; D000970:Antineoplastic Agents / Q000009:adverse effects*; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D001706:Biopsy; D006801:Humans; D007676:Kidney Failure, Chronic / Q000139:chemically induced*; D007678:Kidney Glomerulus / Q000187:drug effects / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D016685:Mitomycin; D008937:Mitomycins / Q000008:administration & dosage / Q000009:adverse effects*; D013274:Stomach Neoplasms / Q000188:drug therapy; D005641:Tegafur / Q000008:administration & dosage
chemical_list: D000970:Antineoplastic Agents; D008937:Mitomycins; D005641:Tegafur; D016685:Mitomycin