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第三节 钾代谢异常患者的护理
一、低钾血症
钾代谢失调包括低钾血症和高钾血症,临床上以前者多见。低钾血症是由于钾摄入不足、排出过多或钾异常运动进入细胞内造成的血清[K+]<3.5mmol/L。
1.临床表现
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00017001.jpg?sign=1738814010-1wpq5wM4rNA9OXqOUaH2ov1YXrDKz06n-0-0e8a872fbe351e0c6e68a67988b61d7f)
2.护理评估
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00017002.jpg?sign=1738814010-kBZ8YKLIenQuQ7McF537qVzwkHnF93iQ-0-c067694777b3698e444f365e2e036a87)
3.护理诊断
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00017003.jpg?sign=1738814010-skXYIC19II4BKTo8LNWDelvvgBqKFnE1-0-5312793d8c4b5b615a20c8e2c025fa3b)
4.护理措施
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00018001.jpg?sign=1738814010-pvvEwSoYTe7OEFgXUJsUq9qNSKtv42w1-0-dce3ace16cbc5bb13af9d10aedbf2a3b)
5.健康教育
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00018002.jpg?sign=1738814010-Uk0vM1zp3G8i2l5wgmDmfRWl0tlsgili-0-c23104b1794215cabcef68f12c023156)
二、高钾血症
高钾血症是指由于钾摄入过多或者分布异常等造成的血清[K+]>5.5mmol/L。
1.临床表现
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00018003.jpg?sign=1738814010-nyTs7FKCVs4YQ34eqoavQ4JG04sQcZJZ-0-5c9c1322402b18740b7d2227cb5aaf4a)
2.护理评估
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00018004.jpg?sign=1738814010-4TODp80zWfoDmSJmPYRZSXkIcjlf1w2p-0-865ec2a3d93c3945521b4a278bbadb16)
3.护理诊断
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00019001.jpg?sign=1738814010-02jNswa2ykuZmmchM7ozUqF6okX1EM5e-0-ffd2cd470f13538c068a0912f90fa40f)
4.护理措施
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00019002.jpg?sign=1738814010-8jR6p2bOXc6GmX2RhnFnv74r3LWdFZfH-0-06f10058d136ab1bb5047f1e47d88c21)
5.健康教育
对于肾功能减退及长期使用保钾利尿剂的患者,告知其应限制含钾高的食物,不用含钾药物,定期复诊,监测血钾浓度,以防发生高钾血症。