南方医科大学学报

南方医科大学学报 ›› 2005, Vol. 25 ›› Issue (01): 7-9.

• • 上一篇    下一篇

低钾血症患者的肠电图表现及其意义

陈俊忠1, 邓爱文2, 徐嘉凤1   

  1. 1. 深圳市龙岗中心医院消化内科, 广东深圳518116;
    2. 南方医科大学南方医院康复科, 广东广州510515
  • 出版日期:2005-01-20 发布日期:2005-01-20
  • 基金资助:
    收稿日期:2004-9-12。
    通讯作者:Chen Jun-zhong(1958- ),Master of Medicine,associate Professor,E-mail:sz_chjz@hotmail.com

Electroenterogram manifestations and significance in hypokalemia

CHEN Jun-zhong1, DENG Ai-wen2, XU Jia-feng1   

  1. 1. 深圳市龙岗中心医院消化内科, 广东深圳518116;
    2. 南方医科大学南方医院康复科, 广东广州510515
  • Online:2005-01-20 Published:2005-01-20

PDF

961

摘要： 目的 探讨低钾血症患者的肠电图表现及其意义。方法 采用微机智能胃肠电图仪描记20例血钾正常者和24例低钾血症患者的肠电图,比较低钾血症患者在补钾治疗前后的肠电图变化。结果 低钾血症患者肠电图的频率和振幅均显著低于血钾正常者(P<0.05);低钾血症患者在补钾治疗前后肠电图的频率、振幅、频率变异系数及振幅变异系数之间均有显著性差异(P<0.001)。结论 肠电图也许可作为低钾血症疗效判断及肠运动功能评价的一个客观指标,对低钾性肠麻痹的预测和诊断可能具有重要的价值。

Abstract: Objective To study the electroenterogram manifestations and their significance in patients with hypokalemia. Methods Electroenterogram was recorded in 20 normal control subjects and 24 patients with hypokalemia using computerized electrogastroenterography. Results The frequencies and amplitudes of the electroenterogram in patients with hypokalemia were significantly lower than those in the normal control subjects (P<0.05), and the frequencies, amplitudes and their coefficients of variation varied significantly in patients with hypokalemia before/after treatment (P<0.001). Conclusion Electroenterogram may serve as an objective means for evaluating the therapeutic effect and estimating intestinal motility of patients with hypokalemia, with also important value in predicting and diagnosing hypokalemic intestinal paralysis.

中图分类号: