Physiological properties of blood substitutes

被引:0
|
作者
Spahn, DR [1 ]
Pasch, T [1 ]
机构
[1] Univ Spital Zurich, Inst Anasthesiol, CH-8091 Zurich, Switzerland
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中图分类号
Q4 [生理学];
学科分类号
071003 ;
摘要
Blood substitutes (modified hemoglobin solutions, perfluorocarbon emulsions) serve as artificial oxygen carriers and are alternatives to blood transfusions. Hemoglobin solutions mimic the sigmoidal oxygen dissociation curve of natural blood. Perflurocarbon emulsions exhibit a linear relation between Po-2 and dissolved oxygen. The most advanced substances may enter medicine in few years.
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页码:38 / 41
页数:4
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