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学科主题: 临床医学
题名:
A simple method for the estimation of peritoneal fluid transport
作者: Zhe, Xing-wei; Shan, Yi-sheng; Cheng, Lei; Wang, Tao
关键词: peritoneal dialysis ; fluid kinetics
刊名: BLOOD PURIFICATION
发表日期: 2007
DOI: 10.1159/000098319
卷: 25, 期:2, 页:161-168
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Hematology ; Urology & Nephrology
研究领域[WOS]: Hematology ; Urology & Nephrology
关键词[WOS]: DIALYSIS ; CAPD
英文摘要:

Background: Evaluating peritoneal fluid kinetics is of great value to the adjustment of peritoneal dialysis prescription. Therefore, in the present study, we developed a simple method, based on a membrane transport model, to evaluate the fluid transport characteristics of the peritoneal membrane in continuous ambulatory peritoneal dialysis (CAPD) patients. Methods: Patients′ peritoneal ultrafiltration (UF) volume was collected for 2 consecutive months. Membrane transport model and nonlinear least-squares regression analyses were applied to the pooled UF volume for the first month for fluid kinetic simulation and the data from the second month were used to evaluate the reliability and precision of simulated UF values. Results: Seventeen chronic peritoneal dialysis (PD) patients were selected for the present study. Simulated UF values based on the pooled UF volume in the first month correlated significantly with the actual measured UF values in the second month. By Bland-Atman plot, the width between the 95% limits of agreement fell within -133.3 to 154.2 ml with a mean difference of 10.5 ml. Conclusion: Our study showed that applying the fluid transport model and nonlinear least-squares regression analysis to the pooled actual UF value might be a good and simple way to predict peritoneal UF. Copyright (c) 2007 S. Karger AG, Basel.

语种: 英语
WOS记录号: WOS:000244747000003
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/57325
Appears in Collections:北京大学第三临床医学院_肾内科_期刊论文

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作者单位: Peking Univ, Hosp 3, Div Nephrol, Beijing 100083, Peoples R China

Recommended Citation:
Zhe, Xing-wei,Shan, Yi-sheng,Cheng, Lei,et al. A simple method for the estimation of peritoneal fluid transport[J]. BLOOD PURIFICATION,2007,25(2):161-168.
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