Login to MyKarger

New to MyKarger? Click here to sign up.



Login with Facebook

Forgot your password?

Authors, Editors, Reviewers

For Manuscript Submission, Check or Review Login please go to Submission Websites List.

Submission Websites List

Institutional Login
(Shibboleth or Open Athens)

For the academic login, please select your country in the dropdown list. You will be redirected to verify your credentials.

Original Paper

Effects of Omeprazole and Ranitidine on Gastric Acid Secretion, Blood Gastrin Levels and [3H]-Thymidine Incorporation in the Oxyntic Mucosa from Dogs and Rats

Ryberg B. · Mattsson H. · Carlsson E.

Author affiliations

Gastrointestinal Research, Department of Biology, AB Hässle, Mölndal, Sweden

Related Articles for ""

Digestion 1988;39:91-99

Do you have an account?

Login Information





Contact Information










I have read the Karger Terms and Conditions and agree.



Login Information





Contact Information










I have read the Karger Terms and Conditions and agree.



To view the fulltext, please log in

To view the pdf, please log in

Buy

  • FullText & PDF
  • Unlimited re-access via MyKarger
  • Unrestricted printing, no saving restrictions for personal use
read more

CHF 38.00 *
EUR 35.00 *
USD 39.00 *

Select

KAB

Buy a Karger Article Bundle (KAB) and profit from a discount!

If you would like to redeem your KAB credit, please log in.


Save over 20% compared to the individual article price.
Learn more

Rent/Cloud

  • Rent for 48h to view
  • Buy Cloud Access for unlimited viewing via different devices
  • Synchronizing in the ReadCube Cloud
  • Printing and saving restrictions apply

Rental: USD 8.50
Cloud: USD 20.00


Select

Subscribe

  • Access to all articles of the subscribed year(s) guaranteed for 5 years
  • Unlimited re-access via Subscriber Login or MyKarger
  • Unrestricted printing, no saving restrictions for personal use
read more

Subcription rates


Select

* The final prices may differ from the prices shown due to specifics of VAT rules.

Article / Publication Details

First-Page Preview
Abstract of Original Paper

Received: June 22, 1987
Published online: January 30, 2009
Issue release date: 1988

Number of Print Pages: 9
Number of Figures: 0
Number of Tables: 0

ISSN: 0012-2823 (Print)
eISSN: 1421-9867 (Online)

For additional information: http://www.karger.com/DIG

Abstract

Dogs provided with a gastric fistula were treated orally for 1 week either with the H+, K+-ATPase inhibitor omeprazole, 80 μmol/kg once daily, or with the histamine H2 receptor antagonist ranitidine, 85–175 μmol/kg every 8 h. Acid secretion, serum gastrin levels and [3H]-thymidine incorporation in the corpus mucosa were determined before, during and after the treatment period. In order to examine differences between species, plasma gastrin levels and [3H]-thymidine incorporation in the oxyntic mucosa were also determined in female rats treated up to 1 week with omeprazole, 400 μmol/kg orally once daily. Histamine-stimulated gastric acid secretion in dogs treated with omeprazole or ranitidine was almost completely inhibited during the whole treatment period. As a consequence of that, the meal-stimulated gastrin levels were increased (7-fold) during treatment by both compounds. [3H]-thymidine incorporation in the dog corpus mucosa was increased approximately 4 times on day 5 both with omeprazole and ranitidine. After the treatment was stopped, gastric acid secretion, serum levels of gastrin and the rate of [3H]-thymidine incorporation were back to control level in both groups within 11 days. In the rats, the plasma gastrin levels increased 10-fold and the rate of [3H]-thymidine incorporation in the corpus mucosa increased 3-fold during treatment with omeprazole. In conclusion, a pronounced suppression of gastric acid secretion over the day with antisecretagogues results in hypergastrinemia in both dogs and rats. As a consequence of the trophic effect of gastrin, the incorporation of [3H]-thymidine in the oxyntic mucosa is increased. The results show that these effects are obtained regardless of the mechanism by which acid secretion is inhibited.

© 1988 S. Karger AG, Basel


Article / Publication Details

First-Page Preview
Abstract of Original Paper

Received: June 22, 1987
Published online: January 30, 2009
Issue release date: 1988

Number of Print Pages: 9
Number of Figures: 0
Number of Tables: 0

ISSN: 0012-2823 (Print)
eISSN: 1421-9867 (Online)

For additional information: http://www.karger.com/DIG


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 or, in the case of photocopying, direct payment of a specified fee to the Copyright Clearance Center.
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.