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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=1739493256-NDdn0uevcZPrcnDM2ONg2m0TK0gtJewp-0-3f68044e02fdde7e79da1efb83216368)
2.护理评估
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00017002.jpg?sign=1739493256-u3eNupkzyCnDVFNmWmPRE0t9b4Zi5JwG-0-b81565169212f8f458c70b07c7da495e)
3.护理诊断
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00017003.jpg?sign=1739493256-ugLsUYK3skwFyo7svnsjUG9xDidVcxVR-0-0256b90467a8d3f1958af91bf8ee0323)
4.护理措施
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00018001.jpg?sign=1739493256-APe87hvr4d8IRAYXlOhidCzfmgK8z0Se-0-c4fa4f03318b35298e4d555b4f88b23e)
5.健康教育
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00018002.jpg?sign=1739493256-7L6Ow3jtKhmYNqb4jL87wPS61uZvVxZ6-0-3f5e768f87fc417ac09893128cc6a0b2)
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=1739493256-kNCqpBFmxEP4iK9CySbgFrONKRp0vLhg-0-220468af5afdea90c0e2162bc0392377)
2.护理评估
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00018004.jpg?sign=1739493256-piTGHhPrSsBIypmXuACRsZx0HcMhg5ZI-0-86b514a9d477e0a73f8a5cb27aa9813e)
3.护理诊断
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00019001.jpg?sign=1739493256-LC71IrqHtmPIrwsdy9JHPzBRhoeKwJfL-0-79fb6543feae5560ca60f83b3330faab)
4.护理措施
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00019002.jpg?sign=1739493256-XBmUGYxbv2tzN1XfTGDcdRZJRE640tOP-0-d45d3e050165fee23962cf101fa1ad8a)
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。