[Correlation between the acid-base equilibrium of blood as determined on the ABL4 Astrup apparatus and possibilities of studying blood after storage].
With the latest type of Astrup machine ABL4 we studied the temporal dynamics of blood-testing immediately following the taking of the blood-sample and then after 30 minutes, 3, 6 and 8 hours. After suitable storage of the samples (in a refrigerator at a temperature of +5 degrees C) we did not record any statistically significant differences in the values of the acid-base indices of blood after any interval of time. After testing the Radiometer hypodermic syringe, which the manufacturer supplies for the taking of arterial blood-samples from humans, it was shown that it was also completely suitable for taking venous blood-samples from animals. After application of a glass bead and mixing, the blood did not congeal even after eight hours. Testing both Radiometer and Rekord syringes for the taking of blood-samples, we ascertained that the results pointed to the suitability of both in ascertaining the acid-base values in all the intervals of time studied by us.
D000136:Acid-Base Equilibrium; D000818:Animals; D001793:Blood Preservation / Q000662:veterinary*; D001800:Blood Specimen Collection / Q000295:instrumentation / Q000662:veterinary*
Korelácia medzi acidobázickými hodnotami krvi, zistená Astrupovým prístrojom ABL4, a moznosti vysetrenia krvi po uskladnení.