Studies on the Subcutaneous Absorption in Mice VIII: Influence of Connective Tissue Ground Substance on the Absorption of Subcutaneously Injected Depots of Sodium and Chloride

Autor: E. Secher‐Hansen
Rok vydání: 2009
Předmět:
Zdroj: Acta Pharmacologica et Toxicologica. 28:102-107
ISSN: 0001-6683
DOI: 10.1111/j.1600-0773.1970.tb00534.x
Popis: A standard volume of 80 μl of physiological saline or of pure water was injected subcutaneously in mice. In both cases the electrolyte composition of the depots was the same 15 minutes later, at which time the injected volumes had not been significantly reduced. The sodium concentration in the depot corresponded to that of the plasma, while the chloride concentration corresponded to approximately 50 per cent of that of the plasma. The missing anions could probably be accounted for by the non-diffusible polyanions of the connective tissue ground substance. Radioactive sodium ions were cleared significantly more slowly than radioactive chloride ions, these in turn being significantly slower than the radioactive water molecules, after the subcutaneous injection of physiological saline or water depots containing the radioactive ions in tracer concentrations.
Databáze: OpenAIRE