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)。521Please respect copyright.PENANA7rzafSKoYD521Please respect copyright.PENANAedVT5CtoAW
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。521Please respect copyright.PENANAJt9z12xGSR
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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。521Please respect copyright.PENANArXpCYUkycs521Please respect copyright.PENANAHvgz1dXfHk
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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。521Please respect copyright.PENANA9TKpbxx63C
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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。521Please respect copyright.PENANAyvd9TFZvAD521Please respect copyright.PENANAioAhYV1QHg
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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。521Please respect copyright.PENANASa0PGtOqT6
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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。521Please respect copyright.PENANAliYiO4tCfO
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Ref1:https://www.gastrosurgery.co.uk/intestinal-adhesions-treatment-london/521Please respect copyright.PENANAvGMwOIeB3u
Ref2:https://science.sciencemag.org/content/371/6533/eabe0595521Please respect copyright.PENANAdjgfQr6Rhl