The pattern of human growth hormone (HGH) release was studied in depressed patients during sleep under EEG control and employing high temperature exposure. The patients were free of drugs and were compared with corresponding control groups. In the sleep study (6 depressed patients), 2 patients showed no definite increase in HGH plasma concentration, and 3 patients showed an increase in HGH only in the second half of the night, independent of slow wave sleep (SWS). But sleep disturbances were present in all 5 patients. A correlation between SWS and HGH release was found in only 1 patient. One nondepressed control, without SWS, showed a delayed HGH response. Exposure to high temperature in normal subjects induced an acute HGH release. 8 of the 13 patients studied had a deficient HGH response. All were depressive, with psycho-motor retardation and marked vital and neurovegetative disturbances These findings support the idea that, at least in a high percentage of depressed patients, there is a disturbance of the hypothalamic pituitary function.

Keywords:
HGH, Sleep, Thermal stimulation, Depression
This content is only available via PDF.
© 1975 S. Karger AG, Basel
1975
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.