腸道手術過後,病人的腸道手術位置有機會與鄰近的腸道連結出一層新的組織,此現象名為沾黏(Adhesion)。336Please respect copyright.PENANAdo515Lck4c
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這些組織有機會阻塞腸道或釀成腹痛,需要再進行額外的手術剷除它們。336Please respect copyright.PENANA9Y3KeHwtje
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(圖2)當腹腔腸道出現傷口時,我們的免疫細胞便會前往傷處協助傷口收復工作。336Please respect copyright.PENANABE4jEYRqIt
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而手術沾黏的形成,相信是因為手術時所做成的傷口過大,激發某部份的免疫細胞為了修復傷口而所組成的不良產物。336Please respect copyright.PENANAbH26GJMVqb
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(圖3)從圖中可見,短短30分鐘便有無數多的免疫細胞前來聚集傷口處。336Please respect copyright.PENANA3BIRaeZJNG
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最近科學家們找出了負責這過程的免疫細胞品種,並發現這些免疫細胞是依靠著表面其中一種蛋白質互相連結對方。336Please respect copyright.PENANAcnhZX2T80L
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若果能建立安全的手段短暫性破壞這些蛋白質的互動,將會能夠大大減低手術後所出現的組織沾黏不良效果。336Please respect copyright.PENANAOGm5ogHWHV
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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。336Please respect copyright.PENANALNj3zX6EjN
336Please respect copyright.PENANArhuFT6Yq2r
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/toc336Please respect copyright.PENANA3MINARXn0U
336Please respect copyright.PENANA4n0mEycDan
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。336Please respect copyright.PENANAddrm1ohjMD
336Please respect copyright.PENANAgOWfqiLjcH
Link:336Please respect copyright.PENANA4s0LSJEc9J
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio336Please respect copyright.PENANAxU6vrIRImu
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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。336Please respect copyright.PENANAXisIA7Wiys
336Please respect copyright.PENANAnmsERiMFr6
Ref1:https://www.gastrosurgery.co.uk/intestinal-adhesions-treatment-london/336Please respect copyright.PENANAIiso9gHSVE
Ref2:https://science.sciencemag.org/content/371/6533/eabe0595336Please respect copyright.PENANAeECy9ANArE
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科普專欄–薯不揀單
Author:
薯仔聞茱莉
ISSUE #173
三十秒科學–腸沾黏
LIKES 1
READS 332
BOOKMARKS 148
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