[Effects of urinastatin against nephrotoxicity of cisplatinum].
Nephrotoxicity is the major side effect of cisplatinum (CDDP) and it is often the dose limiting factor. We have studied the effect of urinastatin (US) to decrease the nephrotoxicity of CDDP administration. 28 patients with gynecological cancer treated by chemotherapy including CDDP (13 mg/m2 daily for 5 days) were assigned to two groups, the group with US (n = 14) and the group without US (n = 14). The former was added each 150,000 units of US before and after administration of CDDP. The BUN, serum creatinine (Cre), creatinine clearance (Ccr) and the excretion of beta 2-microglobulin (beta 2-MG) index and N-acetyl-beta-glucosaminidase(NAG)index were measured. The BUN, Cre and Ccr were within normal range during four cycles. However NAG index rose remarkably when CDDP was treated by CDDP. And the increase in NAG index, which reflect the magnitude of renal tubal damage, was less in the group with US than in the group without US. It was suggested that US had effects to reduce nephrotoxicity of CDDP in chemotherapy, and that we could treat patients by high dose CDDP.
Arakawa
A
A
Dept. of Obstetrics and Gynecology, Nagoya City University.
Kato
N
N
Asai
H
H
Yasui
Y
Y
Suzumori
K
K
Suzumori
K
K
Yagami
Y
Y
D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001806:Blood Urea Nitrogen; D002945:Cisplatin / Q000008:administration & dosage / Q000009:adverse effects*; D003520:Cyclophosphamide / Q000008:administration & dosage; D004317:Doxorubicin / Q000008:administration & dosage; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D006023:Glycoproteins / Q000627:therapeutic use*; D006801:Humans; D007668:Kidney / Q000187:drug effects*; D007677:Kidney Function Tests; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000188:drug therapy* / Q000503:physiopathology; D002583:Uterine Cervical Neoplasms / Q000188:drug therapy* / Q000503:physiopathology
D006023:Glycoproteins; D004317:Doxorubicin; D003520:Cyclophosphamide; C028665:urinastatin; D002945:Cisplatin; D005472:Fluorouracil