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      Studies in Ultrafiltration

      research-article
      , ,
      Nephron
      S. Karger AG
      Dialysis, Weight, Ultrafiltration, Coils

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          Abstract

          A technique of estimating the mean hydrostatic coil pressure of the blood path (MCP) by abruptly stopping blood flow and recording the maximum outlet pressure was evaluated. It was found that this technique underestimates MCP by differing amounts depending on blood flow rate and hematocrit. Differences between estimated and measured MCP in different coil types at a variety of flow rates and hematocrits are reported. The small magnitude of the differences permits close estimates of MCP using a simple correction factor. Precise estimates of MCP, however, require measurement of hematocrit and flow rate with the technique.

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          Author and article information

          Journal
          NEF
          Nephron
          10.1159/issn.1660-8151
          Nephron
          S. Karger AG
          1660-8151
          2235-3186
          1972
          1972
          27 November 2008
          : 9
          : 4
          : 242-250
          Affiliations
          The Department of Medicine, The University of Missouri Medical Center, Columbia, Mo.
          Article
          180156 Nephron 1972;9:242–250
          10.1159/000180156
          4645711
          5f709713-94a6-4a8d-a51d-5997c6dd02d5
          © 1972 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: 9
          Categories
          Paper

          Cardiovascular Medicine,Nephrology
          Dialysis,Ultrafiltration,Coils,Weight
          Cardiovascular Medicine, Nephrology
          Dialysis, Ultrafiltration, Coils, Weight

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