Losing more than half a litre of blood after childbirth is a sign of trouble.

产后血超过就表明可能会问题。

And that again is used to manage post-partum hemorrhage, which is the leading cause of maternal death.”

这个设备也用来对付产后血，而产后血是产妇死亡的主要原因。”

During the delivery of an infant, some mothers can experience excessive blood loss, which is called postpartum hemorrhage.

在分娩过程中，一些孕妇会现大量失血，称为产后血。

Why are so many women still dying of hemorrhage in this day and age?

为何在当今时代，仍有如此多的女性因产后血而丧生？

Dr. Femi, let's talk about a major killer for women during childbirth, hemorrhage.

费米医生，我们来谈谈分娩期间威胁女性生命的一大杀手——产后血。

The complications and serious health outcomes that are associated with postpartum hemorrhage are preventable if it's identified early.

产后血相关的并发症严重健康后果，若能早期识别，是可以预防的。

The risks for the mom during this are risks of postpartum hemorrhage and lacerations, as we're doing a lot of manipulation.

在此过程中，母亲面临的风险包括产后血伤，因为我们进行了大量操作。

British obstetrician James Blundell reports a successful blood transfusion for a mother with severe bleeding after childbirth, but the process involves many serious risks.

英国妇产医生詹姆斯·布伦德尔报告了一例为产后严重血的母亲成功输血的案例，但这一过程涉及许多严重的风险。

In Sheehan's syndrome, postpartum hemorrhage causes lactotrophs and other cells of the pituitary to die, resulting in low levels of prolactin, growth hormone, thyroid stimulating hormone, adrenocorticotropic hormone, luteinizing hormone, and follicle stimulating hormone.

在席汉综合征中，产后血会导致泌乳细胞垂体其他细胞的死亡，使得催乳素、生长激素、促甲状腺激素、促肾上腺皮质激素、黄体生成素卵泡刺激素水平降低。

The first successful transfusion, reported in the Lancet in 1829, was of a woman who recovered from severe postpartum haemorrhage after receiving around 250ml, 0.4 pints, of blood drawn from her husband's arm during the course of a three-hour procedure.

首次成功的输血案例于1829年在《柳叶刀》杂志上报道，一名女性在产后严重血后恢复健康，她在一项持续了三个小时的程序中接受了大约250毫（0.4品脱）从她丈夫手臂抽取的血液。