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晚期流产的四大病因The four leading causes of late abortion

晚期流产的病因有哪此呢?北京安太医院陈凤林教授指出:晚期流产主要有以下四方面原因。

What is the etiology of late abortion? Professor Chenfenglin of Beijing Antai Hospital pointed out that there are four main reasons for late abortion.

晚期流产的四大病因The four leading causes of late abortion

1)子宫病变:子宫畸形和纵隔子宫、双角子宫、子宫发育不良、宫腔粘连、粘膜下子宫肌瘤,都可因胎盘血供不足,影响胎儿生长发育导致流产。宫颈内口松弛或部分宫颈切除术后可使胎膜易破,发生晚期流产;

1) Uterine lesions: uterine malformations and mediastinal uterus, double-horned uterus, uterine dysplasia, uterine adhesion, submucosal uterine myoma, can be due to insufficient placenta blood supply, affecting fetal growth and development leading to abortion. Lax or partial cervical resection can make the fetal membrane easily broken, resulting in late abortion;

(2)全身性疾病妊娠期急性病高热可引起子宫收缩而发生流产,细菌毒素或病毒还可以通过胎盘进入胎儿循环,导致胎儿死亡。慢性疾病如严重贫血或心力衰竭,因致胎儿严重缺氧也可引起流产

(2) Systemic diseases High fever during pregnancy can cause uterine contractions and miscarriage. Bacterial toxins or viruses can also enter the fetal cycle through the placenta, resulting in fetal death. Chronic diseases such as severe anemia or heart failure can also cause abortion due to severe hypoxia in the fetus.

(3)妊娠中期因腹部隆起,可因外伤或手术,激惹子宫引起宫缩,导致晚期流产;

(3) In the middle of the pregnancy, due to abdominal uplift, uterine contractions may be caused by trauma or surgery, resulting in late abortion;

(4)母儿血型不合,可使胎儿红细胞凝聚、被破坏而产生凝血。严重的可使胎儿死亡,导致晚期流产

(4) The mother's blood type is different, allowing the fetal red blood cells to condense and be destroyed to produce coagulation. Severe causes the foetus to die, leading to late abortion

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