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液体疗法时常用的溶液

液体疗法时常用的溶液. 南方医院儿科 张玉明. 非电解质溶液. 常用: 5% 葡萄糖(等渗溶液) 10% 葡萄糖(高渗溶液) 作用: 葡萄糖输入人体后逐渐被氧化成水和 CO 2 为无张力溶液,只能补充水分和部分热量,不能维持渗透压。. 电解质溶液. 1. 0.9% 氯化钠和复方氯化钠溶液 均为等渗液,前者含 Na + 和 Cl – 各 154mmol/L ,大量输注可发生稀释性酸中毒。后者除氯化钠外还有 K + 和 Ca 2+ . 2. 3% 氯化钠 纠正低钠血症

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液体疗法时常用的溶液

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  1. 液体疗法时常用的溶液 南方医院儿科 张玉明

  2. 非电解质溶液 常用: 5%葡萄糖(等渗溶液) 10%葡萄糖(高渗溶液) 作用: 葡萄糖输入人体后逐渐被氧化成水和CO2 为无张力溶液,只能补充水分和部分热量,不能维持渗透压。

  3. 电解质溶液 1. 0.9%氯化钠和复方氯化钠溶液 均为等渗液,前者含Na+和Cl–各 154mmol/L,大量输注可发生稀释性酸中毒。后者除氯化钠外还有K+和Ca2+. 2. 3%氯化钠 纠正低钠血症 3. 碱性溶液 碳酸氢钠、乳酸钠 • 氯化钾 均用于补充液体容量,纠正体液渗透压和酸碱平衡。

  4. 混合溶液 • 1:1含钠液 1/2张 • 2:1含钠液 等张 • 2:3:1含钠液 1/2张 • 4:3:2含钠液 2/3张

  5. 口服补液盐

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