Document Detail


Interstitial fluid pressure changes during cardiopulmonary bypass.
MedLine Citation:
PMID:  7469575     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The effects of cardiopulmonary bypass using hemodilution on interstitial fluid pressure were measured using the Scholander wick technique. In 10 mongrel dogs, interstitial fluid pressure was measured in subcutaneous tissue, skeletal muscle, stomach, and left ventricle before and during 2 hours of cardiopulmonary bypass. Changes in interstitial fluid pressure were correlated with plasma colloidal osmotic pressure and duration of bypass. In subcutaneous tissue and skeletal muscle, interstitial fluid pressure increased during bypass; it did not change in the stomach. End-diastolic interstitial fluid pressure in the left ventricle increased significantly. These increases in pressure were presumably due to an increase in interstitial water. The rise in interstitial fluid pressure acts to partially neutralize the fall in plasma colloidal osmotic pressure.
Authors:
E R Rosenkranz; J R Utley; F J Menninger; W P Dembitsky; A R Hargens; R M Peters
Related Documents :
8887785 - Changes in glycosaminoglycan concentration and synovial permeability at raised intra-ar...
6531655 - Interstitial fluid volume, plasma volume and colloid osmotic pressure in patients with ...
17204365 - Osmotic stress on nitrification in an airlift bioreactor.
7492635 - Transmigration of fluid rapidly infused into dogs with renal blood vessels ligation and...
18180895 - Effect of yiqi huoxue recipe on cardiac function and ultrastructure in regression of pr...
11219505 - Short-term biomechanical adaptation of the rat carotid to acute hypertension: contribut...
Publication Detail:
Type:  Journal Article; Research Support, U.S. Gov't, P.H.S.    
Journal Detail:
Title:  The Annals of thoracic surgery     Volume:  30     ISSN:  0003-4975     ISO Abbreviation:  Ann. Thorac. Surg.     Publication Date:  1980 Dec 
Date Detail:
Created Date:  1981-04-13     Completed Date:  1981-04-13     Revised Date:  2007-11-14    
Medline Journal Info:
Nlm Unique ID:  15030100R     Medline TA:  Ann Thorac Surg     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  536-42     Citation Subset:  AIM; IM; S    
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:
Animals
Cardiopulmonary Bypass*
Dogs
Extracellular Space / physiology*
Muscles / physiology
Osmolar Concentration
Pressure
Stomach / physiology
Grant Support
ID/Acronym/Agency:
GM-24901/GM/NIGMS NIH HHS

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  Improved myocardial preservation at 4 degrees C.
Next Document:  A new instrument for surgical creation of an atrial septal defect.