痰呈綠色,是否一定等於有細菌感染呢?333Please respect copyright.PENANAE93smG56D8333Please respect copyright.PENANAkBFKNrzRZK
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(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。333Please respect copyright.PENANAM181SvTg4v333Please respect copyright.PENANAzxPvDvMMeE
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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。333Please respect copyright.PENANAjig60O8LAQ
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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。333Please respect copyright.PENANAA8TDTs5xeR
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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。333Please respect copyright.PENANANH0rkAiQf8
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而這病菌則較常在慢性肺炎患者的痰液中找得到。333Please respect copyright.PENANASaH6tx8eq6
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(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。333Please respect copyright.PENANAF3cp4QYUz7333Please respect copyright.PENANAOi9Rm48O87
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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。333Please respect copyright.PENANA62KEVQj4eq
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因此,單純依憑痰的顏色是並不能夠作出正確的治療判斷。333Please respect copyright.PENANAfATgAHUU8n
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333Please respect copyright.PENANAEVwUUSb3SD
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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。333Please respect copyright.PENANAGTJ8QPrF2B
333Please respect copyright.PENANAQLKb7hoxyz
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/toc333Please respect copyright.PENANAoOrWtqhgrb
333Please respect copyright.PENANAQ5P1mNghQc
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。333Please respect copyright.PENANAGmGIwTwqL2
333Please respect copyright.PENANAEzS1qH47wg
Link:333Please respect copyright.PENANAjKG7nK2swT
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio333Please respect copyright.PENANA9VwmHvtDyq
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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。333Please respect copyright.PENANACfoPTTJNxG
Ref1:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1688091/?page=4333Please respect copyright.PENANAmjpMksnGml
Ref2:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2743764/333Please respect copyright.PENANAAl1EednIzZ
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三十秒科學–綠痰是否一定等於有細菌感染?
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