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血液透析中低血压的临床观察及防治措施 被引量:4

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摘要 目的探讨透析中低血压发生的原因、机制和预防措施。方法选择经常发生低血压、抽搐者7例,其中男2例,女5例,年龄29~60岁,均按低温、可调钠的方式进行透析,每周2次,每次5h,透析液温度35℃~36℃,可调钠在透析中采用阶梯式的钠模型。每小时测1次血压,必要时15~30min测血压一次。对于症状性低血压立即给予高渗溶液(50%葡萄糖溶液或1%~3%氯化钠溶液100~200ml)泵前输入。结果低血压的发生以透析后1.5~2h发生率高,给予高渗溶液输入后症状迅速缓解,在血液透析开始时调整透析液钠浓度及温度效果更佳。结论密切观察患者生命体征变化是及时发现低血压的关键,低温、可调钠透析可有效预防透析低血压的发生,而不增加患者的钠负荷。
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出处 《中国实用医药》 2008年第32期54-55,共2页 China Practical Medicine
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