我院在1例肝昏迷患者的治疗中,将盐酸多巴胺60毫克、阿拉明30毫克、28.75%谷氨酸钠40毫升及31.5%谷氨酸钾20毫升加入10%葡萄糖液250毫升中准备输液,结果溶液呈淡红色而不能使用。为什么出现这种现象呢?因为多巴胺属儿茶酚胺类药物,其分子结构中具有酚羟基,故在碱性溶液中能氧化而呈色。在pH为7.28时,阿拉明与谷氨 In our hospital, 1 mg of dopamine hydrochloride, 30 mg of Alaramine, 40 ml of 28.75% sodium glutamate and 20 ml of potassium glutamate 31.5% were added into 250 ml of 10% glucose solution in preparation of 1 case of hepatic coma. , The result was pale red solution can not be used. Why do this phenomenon? Because dopamine is a catecholamines, the molecular structure of the phenolic hydroxyl, it can be oxidized in alkaline solution and color. Alamine and glutamine at pH 7.28