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      Prolactinemia during Hemodialysis: Lack of Correlation with Sodium, Potassium and Renin-Aldosterone System

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          Abstract

          The present investigation was carried out on 17 male patients, 2 of whom nephrectomized, affected by terminal renal failure on regular 4 h dialysis three times a week. Plasma prolactin (PRL), aldosterone (PA) and renin activity (PRA) were determined by radioimmunoassay before, and after the 1st, 2nd and 3rd h of hemodialysis. High levels of PRL were found in 9 nonnephrectomized patients; during the 1st and 2nd h of dialysis mean values of PRL showed a slight tendency to increase, whilst during the 3rd h values decreased to predialysis concentrations. In one case a fall in PRL levels immediately after nephrectomy was observed but in another patient who came to our attention after surgery, PRL was significantly increased with values higher than those usually found in nonnephrectomized patients. PRA was elevated in 10 patients and showed no significant modifications during hemodialysis. PAC was high in 8 patients and decreased significantly during hemodialysis. A drop in sodium and potassium levels and a decrease in body weight during dialysis were also observed. These results suggest that in uremia the high levels of PRL are not consequent to hydroelectrolyte disorders or to a condition of hyperaldosteronism, since these parameters present a different pattern during hemodialysis.

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          Author and article information

          Journal
          HRE
          Horm Res Paediatr
          10.1159/issn.1663-2818
          Hormone Research in Paediatrics
          S. Karger AG
          1663-2818
          1663-2826
          1977
          1977
          25 November 2008
          : 8
          : 3
          : 129-138
          Affiliations
          Istituto di Patologia Medica e Metodologia Clinica II, Università di Roma, Roma
          Article
          178791 Horm Res 1977;8:129–138
          10.1159/000178791
          903075
          9c2c352c-cce2-43c9-94c5-f9456e41755a
          © 1977 S. Karger AG, Basel

          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
          Page count
          Pages: 10
          Categories
          Paper

          Endocrinology & Diabetes,Neurology,Nutrition & Dietetics,Sexual medicine,Internal medicine,Pharmacology & Pharmaceutical medicine
          Sodium,Potassium,Hemodialysis,Prolactin,Aldosterone,Plasma renin activity,Uremia

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