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HCG 翻倍不好、孕酮偏低,保胎有意义吗?
对母体的作用,刺激卵巢黄体细胞,维持黄体的寿命,并使其继续发展成为妊娠黄体; 维持妊娠的作用,促进母体卵巢黄体继续分泌雌激素和孕激素,促使内膜容受胚胎着床; 免疫抑制作用,保护胚胎免受母体免疫系统的攻击。 宫内继续妊娠 39 例 ...
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