痰呈綠色,是否一定等於有細菌感染呢?766Please respect copyright.PENANA4RWFZG8UwL
766Please respect copyright.PENANAw54KhE7CXn
766Please respect copyright.PENANARXIqhHvfoz
(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。766Please respect copyright.PENANAxZImEi8vae
766Please respect copyright.PENANAxBr93w4IfN
766Please respect copyright.PENANAjKU3Xo6UD6
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。766Please respect copyright.PENANAQIjhIWB2Bn
766Please respect copyright.PENANAvu8K2pVaQX
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。766Please respect copyright.PENANAzF1SarnVj9
766Please respect copyright.PENANAHfn1aE4SxC
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。766Please respect copyright.PENANATGKAzzG73M
766Please respect copyright.PENANAIdszcfEoi9
而這病菌則較常在慢性肺炎患者的痰液中找得到。766Please respect copyright.PENANAqFpzB7YlkQ
766Please respect copyright.PENANAcrdFuIDq0y
(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。766Please respect copyright.PENANA2zsuWw52JK
766Please respect copyright.PENANANMJCHnZQVb
766Please respect copyright.PENANAWVmoLCs8rC
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。766Please respect copyright.PENANAOyNjWjk99q
766Please respect copyright.PENANAP6lWorPerp
因此,單純依憑痰的顏色是並不能夠作出正確的治療判斷。766Please respect copyright.PENANATy29DxAoMi
766Please respect copyright.PENANAvZtMi51iaM
766Please respect copyright.PENANAXsxoMfY2GJ
766Please respect copyright.PENANASPED6Lqwes
766Please respect copyright.PENANAOYyt49Mt45
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。766Please respect copyright.PENANAD4oWTt8hXH
766Please respect copyright.PENANAk7Ug2hbEFs
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/toc766Please respect copyright.PENANAFsLH6b94ap
766Please respect copyright.PENANA35mzTQHmRj
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。766Please respect copyright.PENANAUDC4dnUHzb
766Please respect copyright.PENANACC2Z0qNVf9
Link:766Please respect copyright.PENANAk2Nq51x2on
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio766Please respect copyright.PENANAZafBwQK1cp
766Please respect copyright.PENANAj9MhABa8VE
766Please respect copyright.PENANAo3EDC5I1ht
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。766Please respect copyright.PENANAWglBAyPKqN
Ref1:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1688091/?page=4766Please respect copyright.PENANAO8jGfRAOCe
Ref2:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2743764/766Please respect copyright.PENANAbhrJLMUb55
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科普專欄–薯不揀單
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科普專欄–薯不揀單
Author:
薯仔聞茱莉
ISSUE #182
三十秒科學–綠痰是否一定等於有細菌感染?
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