Activation of Tubuloglomerular Feedback in Rat Nephrons by Sera from Rabbits with Fulminant Hepatic Failure

There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

Abstract

Experiments were designed to determine whether substance(s) other than electrolytes might activate tubuloglomerular feedback in experimental fulminant hepatic failure. Severe hepatic damage and renal dysfunction were induced by intravenous administration of D-galactosamine. Sera from normal or D-galactosamine-treated rabbits were dialyzed against glucose solution to reduce electrolyte concentrations. Tubuloglomerular feedback response was evaluated in rat nephrons by measuring the early proximal flow rate (EPFR) during orthograde perfusion of the loop of Henle. EPFR was reduced by 28 and 48% with Ringer’s solution and sera from D-galactosamine-treated rabbits, respectively, but was not altered by normal sera. Substance(s) other than electrolytes in the sera from D-galactosamine-treated rabbits might activate the tubuloglomerular feedback to reduce glomerular filtration.

Related collections

Author and article information

Journal

Journal ID (publisher-id): NEF

Journal ID (nlm-ta): Nephron

Journal ID (doi): 10.1159/issn.1660-8151

Title: Nephron

Publisher: S. Karger AG

ISSN (Print): 1660-8151

ISSN (Electronic): 2235-3186

Publication date Subscription-year: 1983

Publication date (Print): 1983

Publication date (Electronic): 03 December 2008

Volume: 35

Issue: 2

Pages: 136-139

Affiliations

First Department of Internal Medicine, School of Medicine, Kanazawa University, Kanazawa, Japan

Article

Publisher ID: 183062 Other ID: Nephron 1983;35:136–139

DOI: 10.1159/000183062

PubMed ID: 6621757

SO-VID: 3b494c0b-01c0-4dc4-b4c3-fb425fe08e26

License:

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.

History

Date accepted : 08 March 1983

Page count

Pages: 4

Comments

Comment on this article

scite_

Call for Papers: Green Renal Replacement Therapy: Caring for the Environment

Submit here before July 31, 2024