一种由心肌总Na、K、Ca含量计算细胞内含量的方法  

A METHOD OF CALCULATING INTRACELLULAR Na,K,Ca CONTENTS FROM TOTAL Na,K,Ca CONTENTS IN THE MYOCARDIUM

作　　者：陈英茂 耿建华 刘自厚 

机构地区：[1]承德医学院低温生理研究室

出　　处：《中国循环杂志》1994年第10期608-610,共3页Chinese Circulation Journal

摘　　要：本文建立了一种由心肌总Ｎａ、Ｋ、Ｃａ含量，通过计算得到细胞内含量的方法。首先由测定的心肌总Ｎａ和Ｋ含量计算出心肌细胞外液体积，继而算出细胞外液中Ｎａ、Ｋ、Ｃａ含量，最后得到细胞内含量。本法计算结果与其它实验方法所得结果一致，表明本法科学可靠。在目前还没有能直接测定细胞内Ｎａ、Ｋ、Ｃａ含量技术的情况下，它不失为一种较好的手段。A method was set up by which myocardial intracellular Na,K,Ca contents can be calculated from total myocardial Na, K, Ca contents.Extracellular space was calculated from total myocardial Na,K,Ca contents,and Na,K,Ca contents in the extracellular space were then calculated.Finally,intracellular Na,K,Ca contents were calculated.The results by this method were consistent with those by other experimental methods.At present,it is impossible to measure intracellular Na,K,Ca contents directly, this method is feasible and reliable.

关 键 词：心肌细胞 计算方法 钾 钠 钙 

分 类 号：R446.112[医药卫生—诊断学] R329.26[医药卫生—临床医学]