Skip to main content
  • American Heart Association
  • Science Volunteer
  • Warning Signs
  • Advanced Search
  • Donate

  • Home
  • About this Journal
    • Editorial Board
    • Meet the Editors
    • Editorial Manifesto
    • Impact Factor
    • Journal History
    • General Statistics
  • All Issues
  • Subjects
    • All Subjects
    • Arrhythmia and Electrophysiology
    • Basic, Translational, and Clinical Research
    • Critical Care and Resuscitation
    • Epidemiology, Lifestyle, and Prevention
    • Genetics
    • Heart Failure and Cardiac Disease
    • Hypertension
    • Imaging and Diagnostic Testing
    • Intervention, Surgery, Transplantation
    • Quality and Outcomes
    • Stroke
    • Vascular Disease
  • Browse Features
    • Circulation Research Profiles
    • Trainees & Young Investigators
    • Research Around the World
    • News & Views
    • The NHLBI Page
    • Viewpoints
    • Compendia
    • Reviews
    • Recent Review Series
    • Profiles in Cardiovascular Science
    • Leaders in Cardiovascular Science
    • Commentaries on Cutting Edge Science
    • AHA/BCVS Scientific Statements
    • Abstract Supplements
    • Circulation Research Classics
    • In This Issue Archive
    • Anthology of Images
  • Resources
    • Online Submission/Peer Review
    • Why Submit to Circulation Research
    • Instructions for Authors
    • → Article Types
    • → Manuscript Preparation
    • → Submission Tips
    • → Journal Policies
    • Circulation Research Awards
    • Image Gallery
    • Council on Basic Cardiovascular Sciences
    • Customer Service & Ordering Info
    • International Users
  • AHA Journals
    • AHA Journals Home
    • Arteriosclerosis, Thrombosis, and Vascular Biology (ATVB)
    • Circulation
    • → Circ: Arrhythmia and Electrophysiology
    • → Circ: Genomic and Precision Medicine
    • → Circ: Cardiovascular Imaging
    • → Circ: Cardiovascular Interventions
    • → Circ: Cardiovascular Quality & Outcomes
    • → Circ: Heart Failure
    • Circulation Research
    • Hypertension
    • Stroke
    • Journal of the American Heart Association
  • Impact Factor 13.965
  • Facebook
  • Twitter

  • My alerts
  • Sign In
  • Join

  • Advanced search

Header Publisher Menu

  • American Heart Association
  • Science Volunteer
  • Warning Signs
  • Advanced Search
  • Donate

Circulation Research

  • My alerts
  • Sign In
  • Join

  • Impact Factor 13.965
  • Facebook
  • Twitter
  • Home
  • About this Journal
    • Editorial Board
    • Meet the Editors
    • Editorial Manifesto
    • Impact Factor
    • Journal History
    • General Statistics
  • All Issues
  • Subjects
    • All Subjects
    • Arrhythmia and Electrophysiology
    • Basic, Translational, and Clinical Research
    • Critical Care and Resuscitation
    • Epidemiology, Lifestyle, and Prevention
    • Genetics
    • Heart Failure and Cardiac Disease
    • Hypertension
    • Imaging and Diagnostic Testing
    • Intervention, Surgery, Transplantation
    • Quality and Outcomes
    • Stroke
    • Vascular Disease
  • Browse Features
    • Circulation Research Profiles
    • Trainees & Young Investigators
    • Research Around the World
    • News & Views
    • The NHLBI Page
    • Viewpoints
    • Compendia
    • Reviews
    • Recent Review Series
    • Profiles in Cardiovascular Science
    • Leaders in Cardiovascular Science
    • Commentaries on Cutting Edge Science
    • AHA/BCVS Scientific Statements
    • Abstract Supplements
    • Circulation Research Classics
    • In This Issue Archive
    • Anthology of Images
  • Resources
    • Online Submission/Peer Review
    • Why Submit to Circulation Research
    • Instructions for Authors
    • → Article Types
    • → Manuscript Preparation
    • → Submission Tips
    • → Journal Policies
    • Circulation Research Awards
    • Image Gallery
    • Council on Basic Cardiovascular Sciences
    • Customer Service & Ordering Info
    • International Users
  • AHA Journals
    • AHA Journals Home
    • Arteriosclerosis, Thrombosis, and Vascular Biology (ATVB)
    • Circulation
    • → Circ: Arrhythmia and Electrophysiology
    • → Circ: Genomic and Precision Medicine
    • → Circ: Cardiovascular Imaging
    • → Circ: Cardiovascular Interventions
    • → Circ: Cardiovascular Quality & Outcomes
    • → Circ: Heart Failure
    • Circulation Research
    • Hypertension
    • Stroke
    • Journal of the American Heart Association
ARTICLES

Effects of plasmapheresis and of hypoproteinemia on lung liquid conductance in awake sheep.

P M Dodek, T W Rice, M R Bonsignore, S Yamada, N C Staub
Download PDF
https://doi.org/10.1161/01.RES.58.2.269
Circulation Research. 1986;58:269-280
Originally published February 1, 1986
P M Dodek
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
T W Rice
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
M R Bonsignore
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
S Yamada
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
N C Staub
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • Article
  • Info & Metrics

Jump to

  • Article
  • Info & Metrics
  • eLetters
Loading

Abstract

The Starling equation, which describes net transvascular liquid flow, does not include the possibility that a reduction in plasma protein concentration may have a direct effect on lung liquid conductance or microvascular protein permeability. Nevertheless, both effects have been reported. Since these results were not predictable, we wondered whether the changes were due to the decrease in plasma protein concentration or to the process by which protein depletion was accomplished (batch plasmapheresis which involves considerable handling of blood). To separate these factors, we did control (sham) and protein removal plasmapheresis in awake sheep by two plasmapheresis methods (batch and continuous-flow). We monitored pulmonary hemodynamics, measured lung lymph flow, and determined protein concentrations in lymph and plasma. We calculated or measured the protein osmotic pressures of plasma and lymph. After control plasmapheresis, lymph flow increased and lymph:plasma protein concentration decreased but had returned to baseline levels by 4 hours. After protein removal plasmapheresis, the changes persisted for 24 hours. However, lung microvascular conductance (filtration coefficient) was not increased, except during the first 4-hour period. The changes in lymph flow and protein concentration ratio are explained using a simple two-pore model. We conclude that, over the range studied, hypoproteinemia does not increase lung microvascular liquid conductance or protein permeability.

  • Copyright © 1986 by American Heart Association
Back to top
Previous ArticleNext Article

This Issue

Circulation Research
February 1, 1986, Volume 58, Issue 2
  • Table of Contents
Previous ArticleNext Article

Jump to

  • Article
  • Info & Metrics

Article Tools

  • Print
  • Citation Tools
    Effects of plasmapheresis and of hypoproteinemia on lung liquid conductance in awake sheep.
    P M Dodek, T W Rice, M R Bonsignore, S Yamada and N C Staub
    Circulation Research. 1986;58:269-280, originally published February 1, 1986
    https://doi.org/10.1161/01.RES.58.2.269

    Citation Manager Formats

    • BibTeX
    • Bookends
    • EasyBib
    • EndNote (tagged)
    • EndNote 8 (xml)
    • Medlars
    • Mendeley
    • Papers
    • RefWorks Tagged
    • Ref Manager
    • RIS
    • Zotero
  • Article Alerts
    Log in to Email Alerts with your email address.
  • Save to my folders

Share this Article

  • Email

    Thank you for your interest in spreading the word on Circulation Research.

    NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.

    Enter multiple addresses on separate lines or separate them with commas.
    Effects of plasmapheresis and of hypoproteinemia on lung liquid conductance in awake sheep.
    (Your Name) has sent you a message from Circulation Research
    (Your Name) thought you would like to see the Circulation Research web site.
  • Share on Social Media
    Effects of plasmapheresis and of hypoproteinemia on lung liquid conductance in awake sheep.
    P M Dodek, T W Rice, M R Bonsignore, S Yamada and N C Staub
    Circulation Research. 1986;58:269-280, originally published February 1, 1986
    https://doi.org/10.1161/01.RES.58.2.269
    del.icio.us logo Digg logo Reddit logo Twitter logo CiteULike logo Facebook logo Google logo Mendeley logo

Related Articles

Cited By...

Circulation Research

  • About Circulation Research
  • Editorial Board
  • Instructions for Authors
  • Abstract Supplements
  • AHA Statements and Guidelines
  • Permissions
  • Reprints
  • Email Alerts
  • Open Access Information
  • AHA Journals RSS
  • AHA Newsroom

Editorial Office Address:
3355 Keswick Rd
Main Bldg 103
Baltimore, MD 21211
CircRes@circresearch.org

Information for:
  • Advertisers
  • Subscribers
  • Subscriber Help
  • Institutions / Librarians
  • Institutional Subscriptions FAQ
  • International Users
American Heart Association Learn and Live
National Center
7272 Greenville Ave.
Dallas, TX 75231

Customer Service

  • 1-800-AHA-USA-1
  • 1-800-242-8721
  • Local Info
  • Contact Us

About Us

Our mission is to build healthier lives, free of cardiovascular diseases and stroke. That single purpose drives all we do. The need for our work is beyond question. Find Out More about the American Heart Association

  • Careers
  • SHOP
  • Latest Heart and Stroke News
  • AHA/ASA Media Newsroom

Our Sites

  • American Heart Association
  • American Stroke Association
  • For Professionals
  • More Sites

Take Action

  • Advocate
  • Donate
  • Planned Giving
  • Volunteer

Online Communities

  • AFib Support
  • Garden Community
  • Patient Support Network
  • Professional Online Network

Follow Us:

  • Follow Circulation on Twitter
  • Visit Circulation on Facebook
  • Follow Circulation on Google Plus
  • Follow Circulation on Instagram
  • Follow Circulation on Pinterest
  • Follow Circulation on YouTube
  • Rss Feeds
  • Privacy Policy
  • Copyright
  • Ethics Policy
  • Conflict of Interest Policy
  • Linking Policy
  • Diversity
  • Careers

©2018 American Heart Association, Inc. All rights reserved. Unauthorized use prohibited. The American Heart Association is a qualified 501(c)(3) tax-exempt organization.
*Red Dress™ DHHS, Go Red™ AHA; National Wear Red Day ® is a registered trademark.

  • PUTTING PATIENTS FIRST National Health Council Standards of Excellence Certification Program
  • BBB Accredited Charity
  • Comodo Secured