CIESC Journal

• Volume 2 • 上一篇    下一篇

A NEW TWO-COMPARTMENT MODEL OF PATIENT-ARTIFICIAL KIDNEY SYSTEM INCLUDING CSF COMPARTMENT

张凤宝1; 张国亮1; 王绍亭1; 姜埃利2; 刘建勇3; 马腾骧3   

  1. 1 Department of Chemical Engineering, Institute of Biomedical Engineering, Tianjin University, Tianjin 300072, China

    2 Research Center of Hemopurification, Tianjin Medical College, Tianjin 300211, China

    3 Tianjin Institute of Urological Surgery, Tianjin 300211, China

  • 收稿日期:1993-01-18 修回日期:1993-04-06 出版日期:1994-12-28 发布日期:1994-12-28
  • 通讯作者: 张凤宝

A NEW TWO-COMPARTMENT MODEL OF PATIENT-ARTIFICIAL KIDNEY SYSTEM INCLUDING CSF COMPARTMENT

ZHANG Fengbao1; ZHANG Guoliang1; WANG Shaoting1; JIANG Aili2; LIU Jianyong3; MA Tengxiang3   

  1. 1 Department of Chemical Engineering, Institute of Biomedical Engineering, Tianjin University, Tianjin 300072, China

    2 Research Center of Hemopurification, Tianjin Medical College, Tianjin 300211, China

    3 Tianjin Institute of Urological Surgery, Tianjin 300211, China
  • Received:1993-01-18 Revised:1993-04-06 Online:1994-12-28 Published:1994-12-28
  • Contact: ZHANG Fengbao

摘要: A two-compartment model of patient-artificial kidney system consisting of a cerebrospinalfluid(CSF)and a body liquor compartments have been presented.With the model,the mechanism ofdisequilibrium syndrome occurred in a patient undergoing hemodialysis has been discussed to simulatethe CSF pressure transients.Urea,as an uretic toxin,was injected into dogs and in vivohemodialysis experiments have been performed under clinical conditions.The parameters in the sol-ution,G and K,have been determinde from experiments and are in good agreement with those re-ported under normal physiological conditions and in previous investigations.

关键词: hemodialysis;compartment model;cerebrospinal fluid;modelling

Abstract: A two-compartment model of patient-artificial kidney system consisting of a cerebrospinalfluid(CSF)and a body liquor compartments have been presented.With the model,the mechanism ofdisequilibrium syndrome occurred in a patient undergoing hemodialysis has been discussed to simulatethe CSF pressure transients.Urea,as an uretic toxin,was injected into dogs and in vivohemodialysis experiments have been performed under clinical conditions.The parameters in the sol-ution,G and K,have been determinde from experiments and are in good agreement with those re-ported under normal physiological conditions and in previous investigations.

Key words: hemodialysis, compartment model, cerebrospinal fluid, modelling