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在夏天,有的医院将所需药物和液体1次配好放入冰箱保存,待首瓶液体滴完再从冰箱取出第2瓶即给患者静滴。作者认为此种做法不妥:①作者测过冰箱内保存(1.5小时)输液(低温输液)的温度为6～7±0.5℃,如果输入300毫升以上时,由于其与人体温差较大,可导致体温下降而引起病人寒战,四肢觉冷;②低温输液可刺激血管引起痉挛、疼痛,甚者可致静脉炎;③有些药物加头孢唑啉、辅酶Q_(10)等,遇低温易析出结晶,如输入带结晶的输液(输液管未装
In the summer, some hospitals will need the medicine and liquid 1 time with a good refrigerator, until the first bottle of liquid drops out of the second bottle from the refrigerator that is to patients with intravenous infusion. The authors think this is an inappropriate approach: ① The author measured the temperature of the infusion (hypothermia infusion) in the refrigerator at 6 ~ 7 ± 0.5 ℃. If the input is more than 300ml, the temperature difference between the infusion and the human body may be larger Cause hypothermia caused by patient chills, limbs feel cold; ② hypothermia infusion can stimulate blood vessels cause spasms, pain, worse phlebitis; ③ some drugs plus cefazolin, coenzyme Q_ (10) , Such as input with crystallization of infusion (infusion tube not installed