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通过近红外光谱法在体内同时测量大鼠心脏和大脑中细胞色素氧化酶的氧化还原状态。

The simultaneous measurement of the redox state of cytochrome oxidase in heart and brain of rat in vivo by NIR.

作者信息

Kakihana Y, Ito K, Tamura M

机构信息

Biophysics Division, Hokkaido University, Sapporo, Japan.

出版信息

Adv Exp Med Biol. 1992;316:125-9. doi: 10.1007/978-1-4615-3404-4_14.

DOI:10.1007/978-1-4615-3404-4_14
PMID:1337648
Abstract

The mutual relationship of the redox state of cytochrome oxidase in both cardiac and brain tissues were examined by the simultaneous optical measurement. The oxygenation states of cardiac and brain tissues behaved in a same manner during progressive hypoxia. We concluded that the oxygenation state of brain completely depends on the oxygenation state of cardiac tissue which determines the cardiac output.

摘要

通过同步光学测量研究了心脏和脑组织中细胞色素氧化酶氧化还原状态的相互关系。在渐进性缺氧过程中,心脏和脑组织的氧合状态表现相同。我们得出结论,脑组织的氧合状态完全取决于决定心输出量的心脏组织的氧合状态。

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