歲月麻醉

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H1N1新流感中央流行疫情指揮中心致醫界通函

於前一百例新型流感重症病例的分析中,7例使用高劑量類固醇 (hydrocortisone > 200 mg/day或methylprednisolone > 2 mg/kg/day)的病患均死亡。發病後7-14天內或急性感染徵候尚未完全消失之前,均不建議使用高劑量類固醇。




目前對於steroid用於H1N1的治療,眾說紛紜,莫衷一是。最早,中區防疫指揮官,中國醫大的感染科醫師王醫師,在九月份演講裝,極力推薦大劑量steroid的使用,不過,這並沒有EBM,我很懷疑,這樣的說法在公共演講中脫口而出,是不是有點太草率了,尤其是在前次SARS疫情中,明明已經證明大劑量steroid對病情是有嚴重的負向作用下!

目前有證據,儘管證據的等級很低,可以『安全』使用於臨床者,是『小劑量』的methylprednisolone,<= 1mg/kg/day.這是阿根廷醫師的報告!

甲流ARDS是否该用激素?

另外,如果病人的病程進展到ALI/ARDS,最新的meta-analysis,也支持使用中小劑量的methylprednisolone。

重症甲流感病例1例


現在又有新的資訊進來,是衛生署給醫界的函:如上。 增強了不建議使用『大劑量』的steroid治療。我想隱含在其中的邏輯是,新流感重症有一半以上是攻擊合併有comorbiididy 病患,其免疫功能可視為不正常狀況,大劑量的steroid只會對其抵抗力雪上加霜!

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