Hemorrhagic conditions of pregnancy: Nursing

Chapters:

Introduction0:00–0:15

Hemorrhagic conditions during pregnancy are complications involving excessive blood loss that can jeopardize the health and well-being of the pregnant patient and fetus.
In general, conditions that increase the risk of hemorrhage during pregnancy include multiparity, which refers to having two or more previous pregnancies; multiple gestation or being pregnant with more than one fetus at a time; and using assisted reproductive techniques, like in vitro fertilization or intrauterine device contraceptives.

Causes and Risk Factors0:15–0:51

Other risk factors include a history of uterine surgery, sexually transmitted infections, or a hemorrhagic condition during a previous pregnancy; as well as alcohol use, excessive caffeine consumption, or cigarette smoking during pregnancy.
First, let’s review early hemorrhagic conditions, which occur before 20 weeks of gestation, starting with spontaneous abortion.

Early Hemorrhagic Conditions0:51–2:07

Spontaneous abortion, also known as miscarriage, is the involuntary loss of pregnancy during the first 20 weeks, or the loss of a fetus weighing 500 grams or less.
Threatened abortion is when there’s only vaginal bleeding and the cervix remains closed. This can progress to cervical dilation, membrane rupture, and loss of the uterine contents, at which time it’s called a complete abortion.
A missed abortion is when the fetus dies but remains in the uterus. Another early hemorrhagic condition is ectopic pregnancy, which is when the fertilized ovum doesn’t complete its journey to the uterus and implants elsewhere, like the abdominal cavity, ovaries, fallopian tube, or cervix.
Depending on the implantation site, the embryo may receive enough blood supply to cause early pregnancy signs and symptoms, like a missed menstrual period.
But eventually the implantation site can no longer support the embryo. And if the ectopic pregnancy happens in the fallopian tube, the growing embryo eventually runs out of space and damages the walls of the tube, potentially causing it to rupture, leading to massive internal bleeding and hypovolemic shock.

Late Hemorrhagic Conditions2:07–3:09

Alright, late hemorrhagic conditions occur after 20 weeks of gestation. Placenta previa occurs when the placenta implants in the lower part of the uterus and partially or completely covers the opening of the cervix.
As the pregnancy advances, the lower uterus stretches and thins, and the cervix begins to dilate. This causes the placenta to separate from the uterine wall, leading to painless bright red vaginal bleeding.
Then there’s placental abruption, also known as abruptio placentae, where all or part of the placenta prematurely detaches from the uterine wall.
It’s usually caused by degeneration of the uterine arteries that supply blood to the placenta, typically from chronic problems like smoking or hypertension, or from acute problems like abdominal trauma.
As the placenta peels away, hemorrhage, hematoma formation, and vaginal bleeding occur. The uterus contracts and the abdomen becomes rigid and painful.
Now, when caring for your pregnant patient with a hemorrhagic condition, your goals are to support maternal circulation and fetal oxygenation and provide emotional support.

Nursing Considerations3:09–4:26

Begin by noting the length of gestation and assessing their vital signs, pain, amount and duration of bleeding, and fetal heart rate.
Then, establish IV access and administer prescribed treatments, such as IV fluids and blood products. Collect blood samples for laboratory tests, such as human chorionic gonadotropin, or hCG; CBC; coagulation studies; blood type, and Rh factor.
Next, administer RhoGAM for Rh-negative patients, and prepare your patient for surgical procedures, such as dilation and curettage, or immediate delivery, as indicated.
Monitor your patient closely for signs and symptoms of hypovolemic shock, such as decreased level of consciousness, tachycardia, hypotension, and urine output less than 30 milliliters per hour.
Your patient will often need emotional support during this time, so be sure to listen carefully to their concerns, provide simple and accurate explanations without giving false reassurance, and refer them to counseling as needed.
Alright, as a quick recap… Hemorrhagic conditions during pregnancy are complications involving excessive blood loss that can jeopardize the health and well-being of the pregnant patient and fetus.

Review4:26–4:56

Early hemorrhagic conditions occur before 20 weeks of gestation and include spontaneous abortion and ectopic pregnancy. Late hemorrhagic conditions occur after 20 weeks of gestation and include placenta previa and placental abruption.
Nursing care is focused on supporting maternal circulation and fetal