Estimation of Statistical Moments for Desferrioxamine and Its Iron and Aluminium Chelates: Contribution to Optimisation of Therapy in Uremic Patients – ScienceOpen
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      Estimation of Statistical Moments for Desferrioxamine and Its Iron and Aluminium Chelates: Contribution to Optimisation of Therapy in Uremic Patients

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          Abstract

          We investigated the best time of administration of desferrioxamine (DFO) with respect to the dialysis session, using the approach of the stochastic dynamic system, integrated with the classical pharmacokinetic models. In the 6 patients studied, the mean arrival times of DFO, aluminoxamine (AlO) and ferrioxamine (FO) were, respectively, 193, 1,350 and 126 min, the mean residence times were 1,048, infinite, 1,190 min, respectively. AlO serum levels reach steady state in a mean time of 7 h and 22 min and remain stable in the interdialytic period. FO achieves a peak at the end of DFO infusion and declines during the interdialytic period. DFO, AlO and FO persist a very long time in the body of the uremic patient, thus the dialysis session should be administered when AlO and FO reach steady state. With a dose of 5-10 mg/kg b.w. of DFO, we propose to start the dialysis 8-12 h after the infusion if the main purpose is to treat Al overload or 2-3 h after the infusion if the main purpose is the treatment of hemosiderosis.

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          Author and article information

          Journal
          NEF
          Nephron
          10.1159/issn.1660-8151
          Nephron
          S. Karger AG
          1660-8151
          2235-3186
          1996
          1996
          18 December 2008
          : 72
          : 2
          : 218-224
          Affiliations
          aNephrology and Dialysis Unit, Ospedale Civile, Dolo (Venice), and bNephrology and Dialysis Division, Ospedale Civile, Venice, Italy
          Article
          188845 Nephron 1996;72:218–224
          10.1159/000188845
          8684530
          9bfa48ec-b737-421d-af77-437aeea4939a
          © 1996 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
          : 13 January 1995
          Page count
          Pages: 7
          Categories
          Original Paper

          Cardiovascular Medicine,Nephrology
          Mean arrival time,Mean residence time,Aluminoxamine,Ferrioxamine,Hemodialysis,Desferrioxamine

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