新生命的誕生固然是開心的事情,但若能更準確預測或計算出產嬰日子,那就更加完美!295Please respect copyright.PENANAW7co4sqeZK295Please respect copyright.PENANAniAY1XZFeS
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現時的預產期是由最後月經之日加上40星期作計算,再加以從超聲波檢查時所得的影像再作調整預算日子。295Please respect copyright.PENANAr3Yud6ymW0
奈何,很多時候產嬰之日並非真的是準確地落在40星期領域之內,預算日子總是與真實日子有所出入。295Please respect copyright.PENANAJK8iRqkuuZ
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(圖2)有研究找來53名懷孕女士,檢驗她們誕嬰前100日每一日的血液成份,並將內有的各成份分門別類,希望可以找出那一些物質的轉變會有著誕嬰的顯示。295Please respect copyright.PENANAFYEu5cOOtc295Please respect copyright.PENANANaEQmz9IKx
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(圖3)研究得出不少物質均有著估算產嬰日子的價值,其中激素17-Hydroxyprogesterone在誕嬰前30日會有著急劇上升的跡象,而負責控制血管新生的sTie-2及抑制血液凝固的antithrombin III在試嬰前30日則有著下降的趨勢。295Please respect copyright.PENANAOHwt5PLlqa295Please respect copyright.PENANAul3sQL7FEb
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他日若能獲得更多數據的話,分分中能夠將準確預測的日期更為收窄,讓醫院、孕婦及老公各方有著更好的準備。295Please respect copyright.PENANAGYIdudmrBm
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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/toc295Please respect copyright.PENANABwnmj8mig9
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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。295Please respect copyright.PENANAPBESf95jMJ
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https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio295Please respect copyright.PENANAfbecowYh7O
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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。295Please respect copyright.PENANAPzw2Obh4sH
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Ref1:https://stm.sciencemag.org/content/13/592/eabd9898295Please respect copyright.PENANAyvZR1ryb0O