We have studied the prognostic significance of prostate-specific antigen (PSA), monitored monthly, in 24 patients with prostatic cancer (5 D1, 19 D2) on endocrine therapy. The pretreatment levels of PSA were high in all patients (mean value 41 ng/ml). It was found that PSA levels at the end of the first and sixth months of treatment were reliable prognostic indicators. At the first month evaluation PSA had decreased more than 50% from the initial values in the 16 patients with stable disease, while it had decreased less than 50% in those with progressing disease. At the end of 6 months, patients with stable disease had PSA levels within the normal range, while 8 of the patients who had progressing disease had levels higher than 10 ng/ml. Respectively 6 and 2 patients had also had increases in PSA levels at 3 and 6 months before scintigraphic demonstration of increased bone metastases.

Keywords:
Prostatic cancer, Prostate-specific antigen, Endocrine treatment
This content is only available via PDF.
1992
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.