藥物的效用有時候因人而異,其中一道原因,可以歸究於每個人體內的腸道細菌品種有所不同所致。297Please respect copyright.PENANA31dJa3PT1J297Please respect copyright.PENANAMbSw3xGWMZ
297Please respect copyright.PENANAH3d0H7WbG9
(圖2)口服藥物要抵達血管循環系統的話,無可避免將會途經我們的腸道。297Please respect copyright.PENANAXTuSa3FiqR
而我們腸道的細菌有能力改造或代謝藥物,因而改變藥物結構及其效用。297Please respect copyright.PENANAKKbdERiSqj297Please respect copyright.PENANAr9hpEpYpkI
297Please respect copyright.PENANAlGkakwdT4J
297Please respect copyright.PENANAAOolf55epu
297Please respect copyright.PENANA4kDk3Im9wA
(圖3)有科學家找來人體最為常見的76種腸道細菌品種,與271款不同界別常用的藥物共同放在一起12小時。297Please respect copyright.PENANAvj5Gw5FJYX297Please respect copyright.PENANAhBoH5AAuUF
297Please respect copyright.PENANAkPsgdedqYA
最終發現,271款藥物中,有多達176款藥物的濃度在被至少一種腸道細菌影響下,濃度減少了20%;297Please respect copyright.PENANArDeNZpex3W
而這些腸道細菌品種每款可以代謝11-95款藥物不等。297Please respect copyright.PENANAbELXpyD0pF
297Please respect copyright.PENANAImM2OmWEpX
用上老鼠作動物模型,科學家更能找出所屬細菌哪一條基因負責消化/代謝藥物,引證腸道細菌影響藥物吸收的理念。297Please respect copyright.PENANAHdHWygHc1M
297Please respect copyright.PENANAbGsztKIZ36
倘若你腸道恰巧住有細菌A,而細菌A又有能力吸收你所口服的藥物,那麼藥效便有可能會大大減低。297Please respect copyright.PENANAbepNv3S6NC
297Please respect copyright.PENANADRECUUAQHE
血液注射而非口服的藥物將有機會不受此限,因為藥物並不需一定要經過腸道裡頭。297Please respect copyright.PENANAevCLKoG9RP
297Please respect copyright.PENANATXLKpLRiOO
297Please respect copyright.PENANAme9wHO6gba
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。297Please respect copyright.PENANArqRKiZ0FGq
297Please respect copyright.PENANA34qt58eqNJ
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/toc297Please respect copyright.PENANAVi3iMAJm7B
297Please respect copyright.PENANA65LjliENYq
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。297Please respect copyright.PENANA0KXY1HlDEC
297Please respect copyright.PENANAEsx82vLyde
Link:297Please respect copyright.PENANAJOMLFRH5Xn
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio297Please respect copyright.PENANAgy13HidRR8
297Please respect copyright.PENANAOtvTGv1t5Q
297Please respect copyright.PENANAoGTx2MsD9r
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。297Please respect copyright.PENANAej6EnnMTbn
297Please respect copyright.PENANA5BcpBhkOlv
Ref1:https://www.nature.com/articles/s41586-019-1291-3297Please respect copyright.PENANAxwTBIl3K5I
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科普專欄–薯不揀單
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薯仔聞茱莉
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ISSUE #211
三十秒科學–藥物效果因人而異的其中一道解說
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