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目的:分析硫酸镁湿热敷在预防临床静脉输液引起的静脉炎的效果.方法:选择我院自2020年6月至2021年6月期间接受临床静脉输液患者共计50例,随机数字表法划分两组,对照组25例给予常规处理;观察组25例给予硫酸镁湿热敷,统计两组静脉炎发生情况.结果:观察组静脉炎发生率明显低于对照组,差异确切(P＜0.05).结论:临床静脉输液患者应用硫酸镁湿热敷可有效预防静脉炎发生,临床应用价值高.“,”Objective: To analyze the effect of wet hot compress of magnesium sulfate in preventing phlebitis caused by intravenous infusion. Methods: A total of 50 patients receiving clinical intravenous infusion in our hospital from June 2020 to June 2021 were selected and divided into two groups by random number table method. 25 patients in the control group were given routine treatment. Observation group 25 cases were given magnesium sulfate wet hot compress, statistics of the incidence of phlebitis in the two groups. Results: The incidence of phlebitis in the observation group was significantly lower than that in the control group, the difference was exact (P＜0.05). Conclusion: Magnesium sulfate wet hot compress can effectively prevent the occurrence of phlebitis in clinical intravenous infusion patients, with high clinical application value.