天气预报 > 其他 > 停经41天孕酮多少正常
停经41天孕酮多少正常
更新时间: 2020-11-05 00:00:00  

停经41天正常血中孕酮含量:63.6-95.4nmol/L(20.38-30.57ng/ml),他有两个数值单位。

孕酮是由卵巢黄体分泌的一种天然孕激素,在体内对雌激素激发过的子宫内膜有显著形态学影响,为维持妊娠所必需。孕酮的作用主要是在月经周期后期使子宫粘膜内腺体生长,子宫充血,内膜增厚,为受精卵植入作好准备。受精卵植入后则使之产生胎盘,并减少妊娠子宫的兴奋性,抑制其活动,使胎儿安全生长。在与雌激素共同作用下,促使乳房充分发育,为产乳作准备。如果在孕期孕酮过低,就很容易引起孕期流产、早产、死产等的发生。

关键词: 多少 正常

停经41天孕酮多少正常相关经验

天气预报

最新推荐

页面:/news/view-2853355/ | 耗时:0.9990 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=2853355 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2853355 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2853355 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1100949,326835,591021,630774,658225,1132509,108620,1279725,1431932,1124358,1129651,1599582,2913954,475405,1127445,2926833,2668193,1130190,762008,1126524,2552144,1084603,562927,1132365,667377,1128159,592985,2439224,3281111,2637436) ORDER BY field (ArticleID,1100949,326835,591021,630774,658225,1132509,108620,1279725,1431932,1124358,1129651,1599582,2913954,475405,1127445,2926833,2668193,1130190,762008,1126524,2552144,1084603,562927,1132365,667377,1128159,592985,2439224,3281111,2637436)