Preeclampsia occurs when you’re pregnant and you have high blood
pressure and protein in your urine. It can happen at any point after week 20 of
pregnancy. This condition is also called toxemia or pregnancy-induced
hypertension (PIH). It only occurs during pregnancy, but it can occur earlier
than week 20 in some cases.
Approximately 5 to 8
percent of pregnant women get preeclampsia.
During pregnancy, it’s important to keep you and your baby as
healthy as possible. This includes eating a healthy diet, taking prenatal
vitamins with folic acid, and going for regular prenatal care checkups. But
even with proper care, unavoidable conditions like preeclampsia can sometimes
occur. This can be dangerous for both you and your baby.
Doctors cannot yet identify one single cause of preeclampsia. But
some potential causes are being explored, including:
- genetic factors
- blood vessel problems
- autoimmune disorders
There are also risk factors that can increase your chances of
developing preeclampsia. These include:
- being pregnant with multiple fetuses
- being over the age of 35
- being in your early teens
- being pregnant for the first time
- being obese
- having a history of high blood pressure
- having a history of diabetes
- having a history of a kidney disorder
Nothing can definitively prevent this condition. Early and
consistent prenatal care can help your doctor diagnose it sooner. Having a
diagnosis will allow your doctor to provide you with proper monitoring until
your delivery date.
It’s important to remember that you might not notice any symptoms
of preeclampsia. If you do develop symptoms, some common ones include:
- persistent headache
- abnormal swelling in your hands and face
- sudden weight gain
- changes in your vision
During a physical exam, your doctor may find that your blood
pressure is 140/90 or higher. Urine and blood tests can also show protein in
your urine, abnormal liver enzymes, and platelet levels.
At that point, your doctor may do a non-stress test in their
office to make sure the fetus is moving normally. A non-stress test is a simple
exam that measures how the fetal heart rate changes as the fetus moves. An
ultrasound may also be done to check your fluid levels and the health of the
Is the Treatment for Preeclampsia?
Delivery of your baby is the only cure for preeclampsia.
During pregnancy, your doctor will monitor and manage your
condition to ensure you and your baby stay healthy. If you’re at week 37 or
later, your doctor may induce labor. At this point, the baby has developed enough
and is only minimally premature.
If your preeclampsia is mild, your doctor may recommend:
- bed rest
- reduced salt intake
- drinking more water
- regular visits to the doctor
In some cases, you may be given medications to help lower your
If your condition is serious, your doctor may want to admit you
to the hospital for more thorough monitoring. You might be given intravenous (IV)
medications to lower your blood pressure or steroid injections to help your
baby’s lungs develop quicker.
Delivery might be the only safe option if the preeclampsia is
severe enough to endanger the health of you or the fetus. This can be the case even
if your baby will be delivered prematurely. The signs of severe preeclampsia
- fetal distress
- abdominal pain
- impaired kidney function
- fluid in the lungs
You should see your doctor if you notice any abnormal signs or
symptoms during your pregnancy. Your main concern should be your health and the
health of your baby.
Are the Complications of Preeclampsia?
Preeclampsia can be fatal for both mother and child if it’s left
untreated. Other complications can include:
- bleeding problems
- placental abruption
- damage to the liver
Complications for the baby can also occur if they’re born too
Talk with your doctor about things you can do to reduce your risk
of preeclampsia and about the warning signs. If necessary, they may refer you
to a maternal-fetal medicine specialist for additional care.