產後大流血(Postpartum hemorrhage),如字面所說,為孕婦產後大量出血超過500亳升以上。588Please respect copyright.PENANAgDMJlVoUGy588Please respect copyright.PENANAd250WcswBn
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若然出現此症狀,醫生通常會為孕婦注射oxytocin,加快子宮收縮,抑止流血症狀。588Please respect copyright.PENANA13zNBvhmSl
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(圖2)Oxytocin需要冷藏儲存,否則其功效便會大幅度減低。588Please respect copyright.PENANA1pai84FF1B588Please respect copyright.PENANA2MmqOLQqPb
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一些較為不發達的國家,有時候因條件不佳,沒有冷藏的oxytocin可供使用,若有產後大流血的發生,孕婦最終的結局往往會朝最壞的一面發展。588Please respect copyright.PENANAD4VhLtXJ6n
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(圖3)根據世衛指引,僅次於Oxytocin治療產後大流血的辦法就是misoprostol,它不但比Oxytocin更為便宜,而且只需口服不用注射,且可放在室溫儲存,可以說是完美地解決了不發達國家所面對的問題。588Please respect copyright.PENANAwuO33Zui9n588Please respect copyright.PENANALz6YMOuk7G
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有不少在醫院外產嬰的情況,也是依靠misoprostol來拯救孕婦一命。588Please respect copyright.PENANArFdtxuBSYv
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然而,這藥物在1986年間被巴西認可為法定醫療藥物,但隨之很快又被除名,列為非法藥物。588Please respect copyright.PENANAxwLlSGbSLK
原因是基於這藥物有著讓子宮收縮功能,不少人士利用這藥物作墜胎藥物,引致流產。588Please respect copyright.PENANALlJoyAx1f3
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但是,若此藥物能得以正確使用及作出分配的話,無數的生命亦可得以拯救。588Please respect copyright.PENANASBQOo5SW2v
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究竟應該容許流入正當市場,還是全面禁制才對呢?588Please respect copyright.PENANAMU3bwXd7QT
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如果想我快啲出文的話,請入去Penana網站科普專欄–薯不揀單俾一個like以及Bookmark,這對我非常之重要。588Please respect copyright.PENANAbKZAVdvQyl
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同時亦可以在Penana網站裡按「買一嚿/半嚿薯仔」,以課金的方式推動我繼續搜羅資料寫文,多謝。588Please respect copyright.PENANAKJuPC6tZCe
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Ref1:https://www.nature.com/articles/d41586-020-03535-3588Please respect copyright.PENANAMlJDqJ9j4B