科普專欄–薯不揀單 - 三十秒科學–綠痰是否一定等於有細菌感染？

痰呈綠色，是否一定等於有細菌感染呢?595Please respect copyright.ＰＥＮＡＮＡH1gR30ZZao
595Please respect copyright.ＰＥＮＡＮＡOP0hbAPaE2
595Please respect copyright.ＰＥＮＡＮＡdpmMviJ2Wd
(圖2)我們身體其中一種免疫細胞含有一種酶素名為Myeloperoxidase，它在結晶狀態下會呈綠色。595Please respect copyright.ＰＥＮＡＮＡGB7DflNz9x
595Please respect copyright.ＰＥＮＡＮＡAV8gE4Cr5E
595Please respect copyright.ＰＥＮＡＮＡvGlWvs9VLm
因此，痰呈綠色的其中一道原因就是免疫細胞在大開殺戒中，其綠色的酶素不經意間殘留在痰液裡頭。595Please respect copyright.ＰＥＮＡＮＡ44wDvdEaYL
595Please respect copyright.ＰＥＮＡＮＡITPqvZBLca
而另一個痰呈綠色的可能性，就是病人不幸受到綠膿桿菌感染。595Please respect copyright.ＰＥＮＡＮＡOn5Uu1xwQQ
595Please respect copyright.ＰＥＮＡＮＡ8X84juKUgt
綠膿桿菌內含藍綠色的綠膿素(pyocyanin)，綠膿素能侵害宿主的抗氧化功能，甚至能影響細胞製造能源的機制，非常惡毒。595Please respect copyright.ＰＥＮＡＮＡEa1BoKwNiK
595Please respect copyright.ＰＥＮＡＮＡDjxKkjkDoR
而這病菌則較常在慢性肺炎患者的痰液中找得到。595Please respect copyright.ＰＥＮＡＮＡWcmg1efF7P
595Please respect copyright.ＰＥＮＡＮＡKYGVFopkX7
(圖3)但是，就算痰呈黃色或綠色，亦不等於病人一定是受到細菌感染。595Please respect copyright.ＰＥＮＡＮＡjdXG9Tf66z
595Please respect copyright.ＰＥＮＡＮＡesKf64W9IT
595Please respect copyright.ＰＥＮＡＮＡANIH5OJ0wE
有研究找來相似年齡、性別、職業甚至是吸煙習慣的組別作對照，發現出現黃綠痰徵狀者無論給予抗生素與否，他們的康復速度及情況均無顯著分別。595Please respect copyright.ＰＥＮＡＮＡHbMZs7puDk
595Please respect copyright.ＰＥＮＡＮＡYzo4W7ha6L
因此，單純依憑痰的顏色是並不能夠作出正確的治療判斷。595Please respect copyright.ＰＥＮＡＮＡhSA91KrprD
595Please respect copyright.ＰＥＮＡＮＡSmmRAnxfIh
595Please respect copyright.ＰＥＮＡＮＡW3WFFmbDdY
595Please respect copyright.ＰＥＮＡＮＡ5BeOwpHIsS
595Please respect copyright.ＰＥＮＡＮＡ8DAvRqXuBl
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。595Please respect copyright.ＰＥＮＡＮＡNa0DfxqO2l
595Please respect copyright.ＰＥＮＡＮＡOM7HhyXi9L
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/toc595Please respect copyright.ＰＥＮＡＮＡNkmCs4gwri
595Please respect copyright.ＰＥＮＡＮＡznfqGguF93
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。595Please respect copyright.ＰＥＮＡＮＡtjFScPp3fh
595Please respect copyright.ＰＥＮＡＮＡOYPgXYZbJs
Link:595Please respect copyright.ＰＥＮＡＮＡD9D2MANEEw
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio595Please respect copyright.ＰＥＮＡＮＡWwP456QXMd
595Please respect copyright.ＰＥＮＡＮＡMCs2YOIRgh
595Please respect copyright.ＰＥＮＡＮＡRYGqZFRegZ
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。595Please respect copyright.ＰＥＮＡＮＡJWEl7PMQV2
Ref1:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1688091/?page=4595Please respect copyright.ＰＥＮＡＮＡhmym970YmD
Ref2:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2743764/595Please respect copyright.ＰＥＮＡＮＡM0upZ5bhQ6

ns216.73.216.100da2

介面主題:

字體大小:

行距:

段距:

自動加載下一章