膀胱癌に対するRa HPP療法

概要

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4例の表在性膀胱癌症例にPeplomycinならびにPicibanilを灌流液に加えた温水灌流療法,両薬剤による膀注療法さらに放射線療法を併用したところ,腫瘍は1例で消失,3例で著明な縮小を認めた.副作用としては一過性の膀胱萎縮とVURが認められたFour patients with urinary bladder carcinoma were treated by combination therapy which consisted of hyperthermia vesical irrigation of two anticancer drugs (peplomycin and picibanil), intravesical instillation of those drugs and radiation. Following the therapeutic method we planned, 40 mg of peplomycin and 10 KE of picibanil in 1,500 ml of sterile distilled water was irrigated at 42 to 43 degrees C into the bladder for 3 hours; 40 mg of peplomycin and 10 KE of picibanil in 40 ml of sterile distilled water was instilled into the bladder; and, the focus was irradiated with 60Co to a focal dose of 200 rad 30 minutes later. This pattern of treatment was repeated once a week, 3 to 5 times in total. On the days this pattern was not taken, 5 KE of picibanil in 20 ml of sterile distilled water was instilled into the bladder cavity. Complete response was observed in one patient and partial response in 3 patients. The side effect was temporary irritable bladder symptom.