Published 1975
| Version v1
Book
Chapter 14. Body water and electrolytes
Description
It is recalled that a body compartment represents the diffusion space of a tracer. This space coincides more or less with one of the physiological water or mineral sectors and its magnitude and limits are governed essentially by dynamic exchange mechanisms. The complexity of the pre-equilibrium exchange kinetics in each compartment is shown, with mention of the various sub-compartments in which the dilution of each tracer takes place and where many diffusion constants are involved. Methods of measuring total water by tritiated water, extracellular liquid and exchangeable chlorine by 82Br, exchangeable sodium and potassium by 24Na and 42K respectively and exchangeable magnesium by 28Mg are described
Abstract (French)
On a rappele qu'un compartiment corporel represente l'espace de diffusion d'un traceur. Cet espace coincide plus ou moins avec un des secteurs physiologiques hydriques ou mineraux; sa grandeur et ses limites reposent essentiellement sur des mecanismes dynamiques d'echanges. On a montre la complexite la cinetique des echanges dans chaque compartiment avant l'equilibre, en rappelant les divers sous-compartiments dans lesquels se realise la dilution de chaque traceur et ou interviennent de nombreuses constantes de diffusion. On a decrit les methodes de mesure de l'eau totale par l'eau tritiee, du liquide extracellulaire et du chlore echangeable par le 82Br, le sodium et le potassium echangeables respectivement par le 24Na et le 42K, le magnesium echangeable au moyen du 28MgAdditional details
Additional titles
- Original title (French)
- Chapitre 14. Eau et electrolytes
Publishing Information
- Publisher
- Flammarion Medecine Sciences.
- Imprint Place
- Paris, France
- ISBN
- 2257102339
- Imprint Title
- Treatise of nuclear medicine
- Imprint Pagination
- p. 253-265.
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 7246022
- Subject category
- S62: RADIOLOGY AND NUCLEAR MEDICINE;
- Descriptors DEI
- COMPARTMENTS; DYNAMIC FUNCTION STUDIES; MAGNESIUM; MAGNESIUM 28; METABOLISM; POTASSIUM; POTASSIUM 42; SODIUM; SODIUM 24; TRACER TECHNIQUES; TRITIUM COMPOUNDS; WATER
- Descriptors DEC
- ALKALI METALS; ALKALINE EARTH METALS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; ELEMENTS; EVEN-EVEN NUCLEI; HOURS LIVING RADIOISOTOPES; HYDROGEN COMPOUNDS; INTERMEDIATE MASS NUCLEI; ISOMERIC TRANSITION ISOTOPES; ISOTOPE APPLICATIONS; ISOTOPES; LIGHT NUCLEI; MAGNESIUM ISOTOPES; METALS; NUCLEI; ODD-ODD NUCLEI; OXYGEN COMPOUNDS; POTASSIUM ISOTOPES; RADIOISOTOPES; SECONDS LIVING RADIOISOTOPES; SODIUM ISOTOPES
Optional Information
- Notes
- Imprint:Traite de medecine nucleaire.;Vol.2. Explorations fonctionnelles.