健康人肝导纳图研究  

A Study of Hepatic Admittance Plethysmogram in Healthy Adults

作　　者：刘汉名[1] 蒋一凡 郭雅言[1] 吕景新[2] 俞俊甫[2] 

机构地区：[1]江西医学院第一附属医院内科 [2]江西医学院物理教研组

出　　处：《江西医学院学报》1990年第2期16-20,共5页Acta Academiae Medicinae Jiangxi

摘　　要：本文用肝导纳图对276例健康成人进行观察,其中男性147例,女性129例,年龄18--64岁。检测结果:肝导纳图与肝阻抗图的波形相似,仅方向相反,各观察指标在年龄组与性别间均无显著性差异P>0.05。建议肝导纳图正常值:收缩波波幅(hs)0.0488±0.0046ms,舒张波波幅(hd)0.0277±0.0028(ms),dy/dt/max0.4832±0.1472ms/sec,充盈指数(G)8.0350±2.1469,铲张指数(Y)2.4376±0.8432,基础导纳(Y.)14.9115±2.1432ms。它是一项无创伤性、安全简便的生物物理学检查,为肝病研究提供了又一方法。An observation of two hundred and seventy six healthy adults (147 males and 129 femals aged from 18 to 64 years) with hepatic admittance plethysmogram was made. The results showed that waves on the hepatic admittance plethysmogram and impedance plethysmogram were similar,but with opposite directions. No significant difference was found among age groupe in both sexes (p>0.05) according to the main indices. The suggested normal value of admittance plethysmogram would be that the amplitude of systolic wave (hs)being 0.0488±0.0046 ms and the amplitude of diastolic wave (hd)being 0. 0277±0.0028 ms the maximal value at derivative (dy/de lmax) being 0.4832±0.1472 ms/sec the engorged parameter(g) being 8. 0350±2.1469,the distended parameter (y)being 2.4376 ±0.8432 and the basic admittance(y_0) being 14.915±2.4421 ms, Hepatic admittance plethysmog- raphy is a new inaggressive method for the biophysical diagnosis of hepatic diseases safe and easy to perform.

关 键 词：体积描记术 肝 人类 导纳图 

分 类 号：R322.47[医药卫生—人体解剖和组织胚胎学]