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  • Title: [Single instillation of epirubicin for the prophylaxis of recurrent primary superficial bladder carcinoma].
    Author: Liu B, Zhang Y, Wang Z, Ding Q, Chen B, Wang J, Jiang H.
    Journal: Zhonghua Wai Ke Za Zhi; 2002 Feb; 40(2):112-5. PubMed ID: 11955393.
    Abstract:
    OBJECTIVE: To determine the feasibility of single dose intravesical epirubicin in the prevention of recurrent superficial bladder carcinoma. METHODS: We compared the effect of intravesical epirubicin or mitomycin C on tumor recurrence and disease free interval and their side effects after treatment of superficial bladder tumor. 47 postoperative patients with stages Ta to T1 primary superficial bladder carcinoma of grades 1 or 2 were randomized into groups A: single 80 mg epirubicin; B: 40 mg consecutive epirubicin; C: 40 mg consecutive mitomycin C. Patients were followed up for clinical, analytical, and cystoscopic evaluations every 3 months. RESULTS: The disease free intervals of the three groups were found no significant differences (F = 3.25, P > 0.05). The recurrence rate was 6.25% (1/16), 13.3% (2/15), 12.5% (2/16) (chi(2) = 0.496, P > 0.05) in groups A, B, and C at 1 year, and 33.3% (5/15), 26.7% (4/15), 25% (4/16) (chi(2) = 0.290, P > 0.05) at 3 years after operation, respectively. Side effects of group A (13.3%) were lower than those of group B (46.7%) or C (43.8%) (chi(2) = 14.56, P < 0.01). CONCLUSIONS: Single dose of epirubicin given intravesically immediately after tumor resection is effective in preventing tumor recurrence.
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