[Heparin-induced changes in blood gas analysis (author's transl)].
作者信息
Gebert E, Nemes C, Oepen G
出版信息
Anaesthesist. 1979 Sep;28(9):443-9.
PMID:39465
Abstract
In modern blood gas analysis heparin is used for preventing coagulation in the syringe and the analyzer. If the amount of heparin added is too large the pH of the blood sample falls and so an artificial metabolic acidosis is induced. Consequently the amount of heparin used should be just enough to prevent blood coagulation without changing appreciably the acid-base status of the sample. High concentrations of inspired oxygen have no additional effect on the ability of heparin to alter the pH values.
摘要
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引用本文的文献
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Influence of different heparin solutions upon blood gas analysis and biochemical values measured in plasma.不同肝素溶液对血浆血气分析及生化指标测定的影响。
Intensive Care Med. 1984;10(5):255-60. doi: 10.1007/BF00256263.
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