透析患者的生物电阻抗分析。

Mineral and electrolyte metabolism Pub Date : 1999-07-01 DOI:10.1159/000057482

L B Pupim, P Kent, T A Ikizler

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引用次数: 56

摘要

慢性透析患者营养不良的鉴别是必要的。生物电阻抗(BIA)是一种无创测量身体成分和估算全身水分(TBW)、瘦体重(LBM)和身体细胞质量(BCM)的方法。研究表明，与其他公认的身体成分分析方法相比，BIA具有良好的可靠性。初步数据还表明，bia衍生参数(电抗和相角)可预测慢性血液透析患者的临床结果。总的来说，BIA是一种很有前景的营养评估工具，可以监测慢性透析患者的健康状况、长期随访、量身定制营养支持，并发现早期细微的LBM损失。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Bioelectrical impedance analysis in dialysis patients.

Identification of malnutrition is imperative in chronic dialysis patients. Bioelectrical impedance (BIA) is a noninvasive method to measure body composition and estimate total body water (TBW), lean body mass (LBM) and body cell mass (BCM). Studies suggest BIA has good reliability as compared to other accepted methods of body composition analysis. Preliminary data also suggest that BIA-derived parameters (reactance and phase angle) predict clinical outcome in chronic hemodialysis patients. Overall, BIA is a promising nutritional assessment tool to monitor health status, long-term follow-up, tailor nutrition support, and detect early subtle losses of LBM in chronic dialysis patients.

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