[Studies on the mechanical resistance of human erythrocytes under in-vitro conditions].
Hemolysis and resistance of erythrocytes were studies in-vitro in experiments on human ACD fresh blood and on heparinized fresh blood after oxygen dispersion, resp. mixed oxygen and carbon dioxide dispersion, and subsequent treatment in the hemoresistometer. Blood alkalinity increases under oxygen dispersion, acidity increases under dispersion with mixed gases. The length of the period of dispersion is more important for hemolysis than the change of pH. The hematocrit value influences the behavior of blood resistance. High values imply enhanced hemolysis. There is no significant difference of actual hemolysis values between oxygen and oxygen/carbon dioxide dispersion. A different behavior appears in the calculation of difference value of hemolysis after treatment in resistometer and the respective actual hemolysis.
D001793:Blood Preservation; D002245:Carbon Dioxide / Q000097:blood; D004912:Erythrocytes / Q000502:physiology*; D006400:Hematocrit; D006454:Hemoglobins; D006461:Hemolysis; D006801:Humans; D066298:In Vitro Techniques; D010100:Oxygen / Q000097:blood
D006454:Hemoglobins; D002245:Carbon Dioxide; D010100:Oxygen
Untersuchungen zur mechanischen Resistenz von Humanerythrozyten unter In-vitro-Bedingungen