title: [Our experience with combined intravesical instillation therapy of superficial bladder tumor using Aclacinomycin-A (ACM) and cytosine arabinoside (CA)].
abstract: Thirteen patients with recurrent superficial bladder tumors were treated by combined intravesical instillation of Aclacinomycin-A (ACM) and cytosine arabinoside (CA). Prophylactic effects of this combined instillation therapy were studied in 7 patients. A solution of 200 micrograms/ml of ACM and 600 micrograms/ml of CA was instilled into the bladder. The instillation aimed for treatment was carried out once a week until ten treatments had been given. Complete response was attained in 2 patients and partial response in 3 patients, but tumor size increased by more than 50% in 6 of the 13 patients. No change was observed in the remaining 2 patients. Recurrence of the tumors was observed in 3 of the 7 patients who were treated by this prophylactic combined instillation therapy. Local side effects such as bladder irritability were found in 2 of the 20 patients. No systemic side effects were noted in any patients. Although the side effects were reduced, we were not satisfied with the results of this therapy.
mesh_terms: D015250:Aclarubicin; D000283:Administration, Intravesical; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D002295:Carcinoma, Transitional Cell / Q000188:drug therapy*; D003561:Cytarabine / Q000008:administration & dosage; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009279:Naphthacenes / Q000008:administration & dosage; D009364:Neoplasm Recurrence, Local / Q000517:prevention & control; D012074:Remission Induction; D001749:Urinary Bladder Neoplasms / Q000188:drug therapy*
chemical_list: D009279:Naphthacenes; D003561:Cytarabine; D015250:Aclarubicin