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。532Please respect copyright.PENANAzbvM0ka48d532Please respect copyright.PENANAo3wb0MgziY
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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。532Please respect copyright.PENANABiw8BFgxOK
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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。532Please respect copyright.PENANA0BkPmChKMY532Please respect copyright.PENANAMVp3wWb76D
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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。532Please respect copyright.PENANA0JG0g1Aw92
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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。532Please respect copyright.PENANAsdpplumCnt532Please respect copyright.PENANAsidc8gn8Dc
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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。532Please respect copyright.PENANAih3C8oRlg0
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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。532Please respect copyright.PENANA3yrbkXjj1B
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。532Please respect copyright.PENANAdEye6YWjCO
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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。532Please respect copyright.PENANAGubflGpmTy
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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?532Please respect copyright.PENANAXDXaprcUub
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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。532Please respect copyright.PENANAiO3yfCey0C
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Link: https://www.penana.com/story/66244/%E7%A7%91%E6%99%AE%E5%B0%88%E6%AC%84-%E8%96%AF%E4%B8%8D%E6%8F%80%E5%96%AE/toc532Please respect copyright.PENANAu1nHgJ7pDc
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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。532Please respect copyright.PENANAj3NDzdyh8Q
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Link:532Please respect copyright.PENANAqV5sXs7ZTD
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio532Please respect copyright.PENANAhTbsDvZssm
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除非Facebook及IG重開侵侵的account,否則我的IG將不會再作更新,只會寄居本土LIHKG及Penana。532Please respect copyright.PENANALFI0ymgFcq
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Ref1:https://www.nature.com/articles/d41586-020-03535-3532Please respect copyright.PENANAj3yenTI6A2