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。447Please respect copyright.PENANARvqd7BcYEg447Please respect copyright.PENANAJaZKYfXTVO
447Please respect copyright.PENANAWrj2WJs6mI
(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。447Please respect copyright.PENANAP1OIDCLgCS
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。447Please respect copyright.PENANADWLu4WIlYB447Please respect copyright.PENANAzpYeYMxl86
447Please respect copyright.PENANAg6x0peKTch
447Please respect copyright.PENANAtI2r9ofmVs
447Please respect copyright.PENANABvW0xkVhaq
(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。447Please respect copyright.PENANAdHPsCHVpwH447Please respect copyright.PENANAvKmBWwcbrG
447Please respect copyright.PENANA9rxrGYCAfc
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%;447Please respect copyright.PENANA00qKrYm5fY
而這些腸道細菌品種每款可以代謝11-95款藥物不等。447Please respect copyright.PENANAVyQyFR98Xc
447Please respect copyright.PENANAlhR7SLezSE
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。447Please respect copyright.PENANAykCiSvTU3Y
447Please respect copyright.PENANA5ScmpOhBTi
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。447Please respect copyright.PENANAcMZsn59aZe
447Please respect copyright.PENANAC2m2yjh0ht
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。447Please respect copyright.PENANAsCoJB451XH
447Please respect copyright.PENANAWOTCjOl3Uo
447Please respect copyright.PENANArXPBBBDeJe
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。447Please respect copyright.PENANA2fE18ah5vt
447Please respect copyright.PENANAwdkLU7peJI
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/toc447Please respect copyright.PENANAjMpdOy6IpU
447Please respect copyright.PENANAzF8yPq7p3C
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。447Please respect copyright.PENANAFS1y4DdOpB
447Please respect copyright.PENANAamEGpn9zDd
Link:447Please respect copyright.PENANAxf4axqfZIm
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio447Please respect copyright.PENANA0szawohlD8
447Please respect copyright.PENANAnHVkz3aZYU
447Please respect copyright.PENANA1MaZL4SZhu
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。447Please respect copyright.PENANAtM01WDQl8S
447Please respect copyright.PENANAKCZynt91TE
Ref1:https://www.nature.com/articles/s41586-019-1291-3447Please respect copyright.PENANAP4sspE0W9c