NDT Plus Advance Access published online on December 18, 2008
NDT Plus, doi:10.1093/ndtplus/sfn195
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Severe adverse effects of 5-fluorouracil in S-1 were lessened by haemodialysis due to elimination of the drug
Department of Geriatric Medicine and Nephrology, Osaka University Graduate School of Medicine, Osaka, Japan
Correspondence: Kazunori Inoue, Department of Nephrology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka (B6), Suita-city, Osaka 565-0871, Japan. Tel: +81-6-6879-3632; Fax: +81-6-6879-3639; E-mail: kznri{at}kid.med.osaka-u.ac.jp
| Abstract |
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S-1 and cisplatin are used as one of the first-line chemotherapies for gastric cancer in Japan. The plasma concentration of 5-fluorouracil (5-FU) is increased in patients with renal dysfunction because gimeracil in S-1 inhibits the degradation of 5-FU and about 50% of gimeracil is excreted in the urine. We describe a 35-year-old man with acute kidney injury while taking S-1 and cisplatin for advanced gastric cancer and who presented severe adverse effects of 5-FU. This case report describes the evolution of the plasma concentrations of 5-FU with haemodialysis along with a decrease in the adverse drug effects.
Key Words: 5-fluorouracil gimeracil haemodialysis S-1
Received for publication November 8, 2008. Accepted for publication November 24, 2008.