Objectives: To evaluate the activity and safety of intravesical instillations of 80 mg epirubicin in a selected patient population with T1G2 primary and multiple superficial bladder tumors. To assess the completeness of the transurethral resection (TUR) at 4 weeks (second look) and to compare the histology of local and review pathology. Methods: One hundred and sixty-nine patients have been histologically assessed both locally and extramurally for T1G2 superficial bladder tumors. Epirubicin (80 mg/instillation) started within 20 days after TUR was administered weekly during the first month and then monthly for another 11 months. Assessments for relapse were carried out according to the standard methods. Results: Histological consistency for T1G2 between local and extramural assessments was found in 85.2% of cases. At the median follow-up time of 38 months, the overall relapse rate was 43.3%. Treatment was very well tolerated: no systemic adverse events were reported and local adverse events were confined to chemical cystitis which in 3% required treatment discontinuation. Conclusions: Epirubicin (80 mg/instillation) appeared effective in the prophylaxis of relapse in primary and multiple T1G2 superficial bladder tumors. A second TUR at 3–4 weeks is necessary in T1 tumors. Excellent concordance between local and review pathology was found.

Keywords:
Superficial bladder tumors, Intravesical chemotherapy, Epirubicin
This content is only available via PDF.
© 2001 S. Karger AG, Basel
2001
Copyright / Drug Dosage / Disclaimer
Copyright: All rights reserved. No part of this publication may be translated into other languages, reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, microcopying, or by any information storage and retrieval system, without permission in writing from the publisher.
Drug Dosage: The authors and the publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accord with current recommendations and practice at the time of publication. However, in view of ongoing research, changes in government regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. This is particularly important when the recommended agent is a new and/or infrequently employed drug.
Disclaimer: The statements, opinions and data contained in this publication are solely those of the individual authors and contributors and not of the publishers and the editor(s). The appearance of advertisements or/and product references in the publication is not a warranty, endorsement, or approval of the products or services advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements.
You do not currently have access to this content.