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目的:探讨高原地区输液加温器对妇科术后患者寒战的预防效果。方法:选取妇科术后患者60例随机分为观察组和对照组,各30例,对照组输入室温的液体(22~24)℃,观察组通过QW-618型输液加温器输入液体加温至(32~36)℃,两组平均输液总量相同,均为(2 500±400)mL,比较两组患者术后寒战的发生率。结果:观察组寒战发生率为6.67%(2例),而对照组为40%(12例),两组相比,差异有非常显著性(P<0.01)。结论:输液加温器能有效降低妇科术后患者寒战发生率。
Objective: To explore the preventive effect of transfusion warmer on the chills after gynecological surgery in plateau area. Methods: Sixty patients with gynecological operation were randomly divided into observation group (30 cases) and control group (30 cases). The control group received fluid at room temperature (22-24 ° C). The observation group was warmed by QW-618 infusion warmer (32-36) ° C, the average volume of transfusion in both groups was the same (2 500 ± 400) mL. The incidence of postoperative chills was compared between the two groups. Results: The incidence of chills in observation group was 6.67% (2 cases), while that in control group was 40% (12 cases). There was significant difference between the two groups (P <0.01). Conclusion: Infusion warmer can effectively reduce the incidence of cholera patients after gynecological surgery.