Neuropsychobiology
Biological Psychiatry
Plasma 3,4-Dihydroxyphenylethyleneglycol Levels in Depressed Patients with and without Abnormal Dexamethasone SuppressionLôo H.a · Benkelfat C.a · Poirier M.-F.a · Gay C.a · Askienazy S.c · Dennis T.b · Scatton B.baDepartment of Mental Health and Therapeutics and bDepartment of Nuclear Medicine, Sainte Anne Hospital, Paris-Cochin University Clinic, Paris; cBiochemical Pharmacology Group, Laboratoires d’Etudes et de Recherches Synthélabo, Bagneux, France
|
|
Log in to MyKarger to check if you already have access to this content.
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.
Article / Publication Details
Published online: February 19, 2008
Issue release date: 1986
Number of Print Pages: 5
Number of Figures: 0
Number of Tables: 0
ISSN: 0302-282X (Print)
eISSN: 1423-0224 (Online)
For additional information: https://www.karger.com/NPS
Abstract
Escape from dexamethasone-induced suppression of plasma cortisol is an abnormality found in about half of patients with major depression. It has been hypothesized that this hyperactivity of the hypothalamo-pituitary-adrenal axis might be related to a central noradrenergic hypofunction. The present study was designed to test this hypothesis by measuring plasma 3,4-dihydroxyphenylethyleneglycol (DOPEG) levels (free and conjugated forms), an index of central noradrenergic activity, and by simultaneously carrying out a dexamethasone suppression test. Forty-five patients with a diagnosis of major depression (according to the DSM-III) were investigated. Plasma DOPEG levels (measured at 8 a.m.) were found to be similar in dexamethasone suppressor and nonsuppressor depressed patients. These results do not support the hypothesis that central noradrenergic hypoactivity underlies nonsuppression of dexamethasone in major depression.
© 1986 S. Karger AG, Basel
Related Articles:
Article / Publication Details
Published online: February 19, 2008
Issue release date: 1986
Number of Print Pages: 5
Number of Figures: 0
Number of Tables: 0
ISSN: 0302-282X (Print)
eISSN: 1423-0224 (Online)
For additional information: https://www.karger.com/NPS
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.

Get Permission