气体在兔脑和血液中的溶解度及分配系数。

Solubility and partition coefficients for gases in rabbit brain and blood.

作者信息

Ohta Y, Ar A, Farhi L E

出版信息

J Appl Physiol Respir Environ Exerc Physiol. 1979 Jun;46(6):1169-70. doi: 10.1152/jappl.1979.46.6.1169.

DOI:10.1152/jappl.1979.46.6.1169

Abstract

Solubility and partition coefficients for argon, methane, neon, nitrogen, and sulfur hexafluoride in normal saline, rabbit blood, and exsanguinated rabbit brain were determined in a two-step process that involved equilibration of the various aliquots, and subsequent analysis by gas chromatography. Brain-blood partition coefficient was specifically higher than one for argon, neon, and sulfur hexafluoride, and questionably significant (P less than 0.025) for nitrogen.

摘要

通过两步法测定了氩气、甲烷、氖气、氮气和六氟化硫在生理盐水、兔血和放血兔脑中的溶解度和分配系数，该两步法包括对各种等分试样进行平衡，以及随后通过气相色谱法进行分析。对于氩气、氖气和六氟化硫，脑血分配系数特别高于1，对于氮气则有可疑的显著性（P小于0.025）。