| Autor: |
Selivanov SP, Isaeva SN, Kovalik TA, Chén' MN, Aleksandrovich IN, Kaliev EA |
| Jazyk: |
ruština |
| Zdroj: |
Urologiia (Moscow, Russia : 1999) [Urologiia] 2007 Nov-Dec (6), pp. 52-5. |
| Abstrakt: |
We studied efficacy of a combination of intraosseous and systemic administration of drugs in patients with invasive cancer of the urinary bladder (UB). A total of 20 patients aged 54-79 years with verified had recurrence, 2 had tumors with continuous growth. T2N0M0 UB carcinoma was diagnosed in 7 patients, T3N0M0--in 12, T6N0M0--in 1 patient. All the patients received systemic chemotherapy with gemzar in a single daily dose 800-1000 mg/m2 on day 1, 7 and 14. On day 2 a single intraosseous 100 mg eloxatin was given. A total of three courses of combined chemotherapy with 4-week interval was used. Intravenous gemzar administration was accompanied with mild leukopenia in 4 patients, moderate leukopenia--in 1, allergic reaction--in 2 patients. This required gemzar discontinuation. No side effects were seen in response to intraosseous administration of eloxatin. The combined chemotherapy produced complete regression of UB cancer in 3 of 18 patients, partial regression--in 12, stabilization--in 3 patients. Neither local nor long-term tumor progression was found. Short-term therapeutic efficacy of combined therapy was 70%. Fifteen patients with partial regression or stabilization have undergone transurethral resection. Duration of a recurrence-free period reached 5 to 72 months (mean 17 months). The neoadjuvant chemotherapy proposed by us allows achievement of a high percentage of regression in patients with invasive UB cancer located in UB cervix and provides concervative surgery including patients over 70 years of age. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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