![图解实用外科临床护理](https://wfqqreader-1252317822.image.myqcloud.com/cover/110/29975110/b_29975110.jpg)
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第二节 水和钠代谢紊乱患者的护理
一、等渗性缺水
等渗性缺水又称急性缺水或混合性缺水,是外科最常见的缺水类型。因水、钠等比例丢失,血清钠和细胞外液渗透压保持正常。
1.临床表现
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00012003.jpg?sign=1739206622-3zpvi4NLxIJu99QtsvEwDPVdYBZCRUdr-0-993ae0564e2c208c823b32d55d021513)
2.护理评估
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00013001.jpg?sign=1739206622-V2X5wHe1LhXmqVjPlDEqGUNGFOKXZvbq-0-058eeacb7211706328791037ac00b4f4)
3.护理诊断
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00013002.jpg?sign=1739206622-8gFKAJN7sS5mK4RB0XqYeTsUpcqtLWh0-0-3689692ec1c0f7c10a56982fd3ae5956)
4.护理措施
(1)维持充足的体液量
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00013003.jpg?sign=1739206622-BVSJ9Tsk6XB0Io0F6Ksygo25mBL78E7e-0-f1f7fddc56993e94ade69ddfcc2662b4)
(2)减少受伤的危险4
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00014001.jpg?sign=1739206622-mIdzA99SAV8UkiNBE8sQ3yH9aQ4w7rLt-0-0c3cc873167c809a28854f3740b6ae80)
5.健康教育
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00014002.jpg?sign=1739206622-fWahOL5mBrU0zE7ZerkZM0hImtBwq7mS-0-171023ed326ce89ef6a0d24469c9c225)
二、高渗性缺水
高渗性缺水又称原发性缺水。因水和钠同时丢失,但是失水多于失钠,血清钠高于正常范围,细胞外液渗透压升高。
1.临床表现
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00014003.jpg?sign=1739206622-23ivhPENcSyN0dFYEl2Y84ZFKkvUQbc5-0-5773075bc08da8d7409378adec875c4f)
2.护理评估
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00014004.jpg?sign=1739206622-Fae89yAhgoge3d99Y192sCOKQ0vF2ziY-0-7ad5af4b099f31e6bf35dc821ef9bb4c)
3.护理诊断
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00014005.jpg?sign=1739206622-H3p4tbaus6E4vfovp6aGw8tBYzT2BF0p-0-a9c89a97cefe21eee7be26892c9c310c)
4.护理措施
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00015001.jpg?sign=1739206622-8CH1QGeYcuQUuYTPyjk1seLqtERkGCvl-0-576a627b2c026d26d67173c4d177dcc7)
5.健康教育
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00015002.jpg?sign=1739206622-jkLhmKwbcVkiUNDt8iyGItKroF3vbtix-0-1c4430e4d6d0b33b79fd6d371ece17c3)
三、低渗性缺水
低渗性缺水又称慢性缺水或继发性缺水,水和钠同时丢失,但是失钠多于失水,血清[Na+]<135mmol/L,细胞外液呈低渗状态。
1.临床表现
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00015003.jpg?sign=1739206622-d37pI2bJnoQ1ZCEB5gIZSsNn1N54Kr3E-0-5c375545c6eabbfca3aa371bb21b8a4d)
2.护理评估
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00015004.jpg?sign=1739206622-w3omHjFkreMctXJKosF6H4Xz4GUcjPFZ-0-307f91877ace0d65c12fb02cc56dfde9)
3.护理诊断
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00015005.jpg?sign=1739206622-XdM2siwT2fDqqIyaoehdL7haAMJR2Pd6-0-8e4871a87c79a580540ac7e28c35828e)
4.护理措施
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00016001.jpg?sign=1739206622-sgLO05vBSkYhkhVO1UW1pc6OVtZJDdUJ-0-7843897ab3a9e7a3890b929abbf02db1)
5.健康教育
参见本节第二点健康教育内容。
四、水中毒
水中毒又称稀释性低钠血症,指机体的摄入水总量超过了排出水量,以致水分在体内潴留,引起血浆渗透压下降和循环血量增多,较少发生。
1.临床表现
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00016002.jpg?sign=1739206622-u5eYYPb1BNxZYoweRz9LuAqJY59uh8np-0-f3c07c499cb12a4a81737b06c4dd13f6)
2.护理评估
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00016003.jpg?sign=1739206622-oY9qRbgvW2ynlqOUB7AgXGA45vfLnnnX-0-4d94c765c226b8af62fb1f350a97378e)
3.护理诊断
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00016004.jpg?sign=1739206622-2qoJCfQqIhC9su3TGdGa7XfUHo1HP1Ty-0-7f735be75cb26bcf3f5de88cba2ca10d)
4.护理措施
![](https://epubservercos.yuewen.com/4A9E5E/16499767105832106/epubprivate/OEBPS/Images/img00016005.jpg?sign=1739206622-eS7nfdQSFrBZPneQ0rGd5W9W2kNFr52E-0-0f1207d7a8e8fb781d8be85391c9ef19)
5.健康教育
参见“高渗性缺水”的健康教育内容。