Special Topic: Death in Childbirth *long post*
So why is it that death in childbirth has become such a groaner in most fiction? The childbirth death scenes I have read revolve around the dramatic moment (often melodramatic) where the dying mother gasps out a name for her squalling, healthy infant with her last breath and timely expires. The likelihood of this scenario is so miserably small, not just in our modern society, but in every society across time, that it's frankly laughable to anyone who understands the birthing process.
But fiction is all about making the improbable seem plausible, so if death in childbirth interests you as a plot line, read on.
The Risks of Childbirth Today
In modern day US, maternal mortality - the measure how many women die during pregnancy, birth, or the postpartum period from problems related to childbearing, is 12.1 women in every hundred thousand. That's right, 12.1:100,000. Pretty sharp odds against. And remember, that's any woman who is pregnant, giving birth, or having given birth in the last 42 days. The number of women who actually die during the physical act of giving birth to a baby or soon enough afterward to gasp a name and promptly kick the bucket is minuscule in the extreme.
Non-developing nations, including parts of Africa, have much higher rates of maternal death, as high as 920:100,000 in the last 10 years. Reasons for this include lack of prenatal care, unsanitary conditions, lack of qualified, train professionals to oversee the pregnancy and birth, and poverty. Deaths occur for similar reasons as in developed countries.
What about the past?
Historically, maternal death rates have been higher than they are today. In 1915, the rate for US mothers was just over 600:100,000. Still pretty good odds of mom living through the process.
How does home birth fit into the picture?
That's a trickier question. The answer is, it depends on who you ask. Studies and papers published by MDs proudly proclaim that home birth is three times more likely to kill babies and mothers than hospital births. Studies done by non-medical affiliated groups and groups with vested interest in home birth show a maternal death rate that is much better than modern hospital births. Studies done in other countries, including studies of US births, report a remarkably low rate of maternal death when home births are attended by trained, licensed midwives. Those figures are consistent with home birth statistics in countries with much lower risks of maternal death than the US, like Sweden and Norway, where most births are attended by midwives and many are conducted in a home setting.
I'll leave it up to you to decide which to believe.
All research I could find on the subject agrees that unassisted childbirth or 'free childbirth' is extremely dangerous to mother and baby, with an exponentially higher risk for both.
Going to give mama the ax anyway? Here's how.
The biggest killers of women giving birth are blood loss, eclampsia (seizures from very high blood pressure), unsafe purposefully-induced abortion, obstructed labor, and sepsis (aka childbed fever). The graph below indicates the percent of total causes of maternal death worldwide and is provided by the NIH (National Institute of Health) based on data from the WHO (World Health Organization). Unsafe abortion is a topic for another day, but let's consider the other methods.
Blood loss, is generally going to kill much quicker than infection, for obvious reasons, but the tiny trickle of blood folks seem intent to pass off as 'bleeding to death' in childbirth is pretty funny. Pregnant women have a third more blood volume than non-pregnant humans. What's more, the end of pregnancy is the only time in the human life-span when someone can easily lose 30-40% of their total blood volume without going into shock and probably dying. That means a woman would have to lose liters of blood during the birth and shortly after, not counting the amniotic fluid which can dilute and falsely "pump up the volume" of blood being lost. And that's just for shock to set in.
Blood loss this significant is usually caused by:
a baby that won't come out and let the uterus (womb) shrink back to it's normal size
a uterus that is floppy and unable to contract after the baby and placenta (after-birth) are delivered
the placenta is not expelled after the baby is born
something completely unexpected, extremely rare, and oh-shit worthy happens.
Option 1 and you'd end up with dead mom, dead baby after probably 2 days of unsuccessful labor without a C-section. With C-section technology, this situation would likely not continue longer than 24 hours and they'd both be fine, barring surgical complications.
Option 2 has several quick solutions. Putting the baby to the breast will stimulate the uterus to contract as hormones called oxytocin flood the bloodstream. Oxytocin is a hormone that provides a dual function - contracting the uterus and releasing milk from the breasts. Another potential treatment in a modern setting is a "pit-drip" or an IV infusion of a drug called pitocin, which is a synthetic form of oxytocin. Finally, just giving the stomach a good, deep, firm massage will help get the lazy uterus to do it's job.
Option 3 can benefit from all the suggestions for Option 2, plus a possible surgery called a D&C, or dilation and curettage, which means the doctor opens up the cervix (part of the womb the baby exits through to the birth canal) and scrapes all the stuff on the inside of the womb out. This can be done with a relatively low level of technology, but using non-sterile instruments is a HUGE risk for infection, and there's also a slight risk of damaging the cervix to the point that the woman would miscarry any future pregnancies.
Option 4 would depend on why she's losing blood. Rupture of the uterus, part of the placenta covering the mouth of the uterus and preventing baby from leaving, abruption (where the placenta separates from the woman before the baby leaves the womb), or some other trauma would be best guesses for this factor. They are all pretty rare but usually require emergency c-section and surgery to correct the situation. They may end in hysterectomy (removal of the womb), but with a skilled surgeon on hand they are very survivable. A woman suffering one of these problems prior to modern medicine would probably not survive.
In any case, a modern setting is likely to have such life-savers as IV fluids, blood transfusions, and surgical intervention.
Sepsis, or infection was a big killer prior to the advent of antibiotics. Before the move of birth from the home setting to early hospitals in the last century the rate was still relatively low. Once birth moved to hospitals, with questionable sanitation and physicians who were practicing procedures on cadavers and then delivering babies without gloves or hand-washing, the infection rate soared. It remained high despite attempts to treat birth as "sterile" in the middle of the century. Today, a combination of infection control measures and antibiotics has significantly reduced the number of women who die from infection associated with pregnancy, but it still happens today.
The most common reasons for infection, today and in the past, have been unsanitary environments, non-sterile instruments like forceps or surgical tools, unwashed hands, shaving the pubic area, and prolonged labor that goes longer than 24 hours after the amniotic sac ruptures ("the water breaks"). The solutions for these seem pretty easy for the most part - work clean! Of course, in the era before germ theory and the knowledge that infection was spread by microscopic organisms, physicians didn't wash hands between patients. Why would they? As for the rupture of membranes, the solution for that is easy, too - deliver the baby. In a modern setting, this can be done by C-section, induction of labor (get it started) using a pit-drip or other medications. In a less tech-oriented society or among women who chose a more "natural" venue for birth, nipple stimulation, walking, certain foods, certain herbs (not recommended in modern times), and even sex can kick labor into gear.
The trouble with infection for the scenario that started this discussion is that it takes time to get septic (infection that is generalized throughout the body), usually 3-4 days before symptoms show up and a quick finale afterwards if they aren't treated promptly. Symptoms include high fever, chills, muscle aches, and foul-smelling drainage from the birth canal. This can progress to shock (low blood pressure), loss of consciousness, and death.
High Blood Pressure in pregnancy is called pre-eclampsia, which can lead to eclampsia. Eclampsia is life-threatening seizures caused by extremely high blood pressure. Signs of pre-eclampsia include swelling of the hands and face, dizziness, headaches, and changes in vision. The only cure for pre-eclampsia or eclampsia is delivery of the baby, but pre-eclampsia can be treated with medications to reduce blood pressure and medications called anticonvulsants can be used to prevent seizures
Obstructed labor, or the inability to push the baby out, can be caused by the position of the baby - breach (feet or butt down) or transverse (side-lying) are the most common positions that cause this. Other causes include weak contractions by the uterus, a very large baby, a very small pelvis in the mom, or a shoulder dystocia (shoulder gets wedged into position behind the pelvic bones). All of these require some intervention from a trained professional. In the case of a positional problem with the baby, a procedure called 'external version' can be done, in which the doctor or midwife uses hands on the outside of the belly to gently push the baby around in the fluid-filled womb until it's in the right position, which is head-down. External version is sometimes successful, but in most cases a C-section will be performed in modern times, and likewise a C-section is indicated for most other causes.
Again, obstructed labor can be a very dramatic event, both in the modern setting and in the historical/fantasy setting, but without prompt intervention, both mother and baby are likely to die, and with it, mom is not at significant risk, though if prolonged, baby can develop brain damage from lack of oxygen.
Summing it up
As you can see, death in childbirth isn't quite like the movies and books portray it. It can be just as heart-wrenching and dramatic, though, to have a mom die after several days of exhausting labor or a quick descent into infection. And if you have a near-miss planned, you now have a basis of information on the how, when, and why mom's die in childbirth. If you want more specific information not provided in this post, email me a question or try the following search terms: