氯霉素注射液的注意事项

2025-04-05 10:16:20
推荐回答(1个)
回答1:

1.由于可能发。生不可逆性骨髄抑制,本品应避免重复疗程使用。2.肝、肾功能损害患者宜避免使用本品,如必须使用时须减量应用,有条件时进行血药浓度监测,使其峰浓度在25mg/L 以下,谷浓度在5mg/L以下。如血药浓度超过此范围,可增加引起骨髄抑制的危险。3.在治疗过程中应定期检査周围血象,长程治疗者尚须査网织细胞计数,必要时作骨键检査,以便及时发现与剂量有关的可逆性骨髄抑制,但全血象检査不能预测通常在治疗完成后发生的再生障碍性贫血。4.对诊断的干扰:采用硫酸铜法测定尿糖时,应用氯霉素患者可产生假阳性反应。5.稀释时以0.9%氯化钠注射液或5%葡萄糖注射液稀释。稀释前,先将药液温热,再加入稀释液中,边稀释边振摇,以 免析出结晶。一旦出现结晶或沉淀,可将药液用热水浴热,振摇并放置一会儿,即可使结晶或沉淀溶解。稀释后必须严格检査.溶液应澄淸,无不溶性颗粒或细小结晶者即可注射使用。注射时应缓慢。

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