The efficacy of recombinant interleukin 2 in local treatment of superficial bladder tumors

The present study was undertaken to assess the efficacy of recombinant Interleukin 2 (rIL-2: S-6820) in treatment of superficial bladder tumors. Three intratumor injections at a dose of 5 x 10(5) units/day via urethra, were performed every other day under endoscopic control in 12 patients with super...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Hinyokika kiyo. Acta urologica Japonica. - 1962. - 34(1988), 12 vom: 15. Dez., Seite 2115-9
1. Verfasser: Fujioka, T (VerfasserIn)
Weitere Verfasser: Shiraishi, M, Tanji, S, Sato, S, Koike, H, Aoki, H, Suzuki, K, Kumagai, K, Banya, Y, Kubo, T
Format: Aufsatz
Sprache:Japanese
Veröffentlicht: 1988
Zugriff auf das übergeordnete Werk:Hinyokika kiyo. Acta urologica Japonica
Schlagworte:English Abstract Journal Article Interleukin-2 Receptors, Interleukin-2 Recombinant Proteins
Beschreibung
Zusammenfassung:The present study was undertaken to assess the efficacy of recombinant Interleukin 2 (rIL-2: S-6820) in treatment of superficial bladder tumors. Three intratumor injections at a dose of 5 x 10(5) units/day via urethra, were performed every other day under endoscopic control in 12 patients with superficial bladder cancer. On the 15th day after completion of the series of injections, the tumor had disappeared in one patient and 50% regression over was observed in two other patients. Therefore, the response rate to the rIL-2 treatment in our study was 25.0%. Each tumor which responded to the therapy, was single, small and low grade. In the peripheral blood of the 12 patients, an increase in IL-2 receptor-positive lymphocytes and augmentation of natural killer activity were detected after the rIL-2 intratumor injection. There were no serious side effects except for moderate fever in our study
Beschreibung:Date Completed 28.04.1989
Date Revised 15.11.2006
published: Print
Citation Status MEDLINE
ISSN:0018-1994