Acute arterial thrombosis after escalated-dose methotrexate, vinblastine, doxorubicin, and cisplatin chemotherapy with recombinant granulocyte colony-stimulating factor. A possible new recombinant granulocyte colony-stimulating factor toxicity.
Combination chemotherapy with a regimen of methotrexate, vinblastine, doxorubicin, and cisplatin (M-VAC) has produced long-term survival times in a significant proportion of patients with advanced nodal and metastatic urothelial tumors. The availability of the colony-stimulating factors has spurred interest in studies evaluating escalated dosing schedules of M-VAC in an attempt to improve major response rates and overall survival. More frequent use of the colony-stimulating factors, however, in this and other settings may be associated with unrecognized side effects. The authors report a case of arterial thrombosis in a 69-year-old man receiving recombinant granulocyte colony-stimulating factor (rhG-CSF) and escalated-dose M-VAC for treatment of a transitional cell carcinoma of the bladder. Incidents of venous thrombosis have been reported previously with the use of colony-stimulating factors, but, to the knowledge of the authors, this case represents the first report of an arterial thrombosis occurring in a patient receiving rhG-CSF.
Conti
J A
JA
Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY 10021.
Scher
H I
HI
D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage*; D002295:Carcinoma, Transitional Cell / Q000188:drug therapy*; D002945:Cisplatin / Q000008:administration & dosage; D004317:Doxorubicin / Q000008:administration & dosage; D016179:Granulocyte Colony-Stimulating Factor / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage; D011994:Recombinant Proteins / Q000009:adverse effects; D013927:Thrombosis / Q000139:chemically induced*; D001749:Urinary Bladder Neoplasms / Q000188:drug therapy*; D014747:Vinblastine / Q000008:administration & dosage
D011994:Recombinant Proteins; D016179:Granulocyte Colony-Stimulating Factor; D014747:Vinblastine; D004317:Doxorubicin; D002945:Cisplatin; D008727:Methotrexate