[Combination chemotherapy with cis-dichlorodiammineplatinum (11) (CDDP) and bleomycin BLM in advanced esophageal...

Five patients with advanced carcinoma of the esophagus were treated with a combination chemotherapy employing CDDP and BLM. One cycle of chemotherapy consisted of CDDP, 50 mg/m2, on day 1 and BLM, 15 mg/patient on days, 1, 7 and 14. Two partial remission and 2 minor responses were obtained. Overall response rates, ths, were 80%. The most adverse effect was nausea. No significant elevation in the serum creatinine or BUN was recognized. Furthermore, the method of CDDP administration was studied on the serum level by 15 minutes' infusion and by 24 hours continuous infusion. The CDDP levels in the serum and tissue were determined by flameless atomic absorption spectrophotometry. The CDDP level in the serum by 15 minutes' infusion was higher than that by 24 hours continuous infusion. These results suggest that combination chemotherapy with CDDP and BLM may be a useful method for the treatment of advanced esophageal carcinoma.