Preeclampsia is a condition of high blood pressure during pregnancy. Your blood pressure goes up, you retain water, and protein is found in your urine. It is also called toxemia or pregnancy-induced hypertension (PIH). The exact cause of preeclampsia is unknown.
The following may increase the risk of developing preeclampsia:
Mild preeclampsia: high blood pressure, water retention, and protein in the urine.
Severe preeclampsia: headaches, blurred vision, inability to tolerate bright light, fatigue, nausea/vomiting, urinating small amounts, pain in the upper right abdomen, shortness of breath, and tendency to bruise easily. Contact your doctor immediately if you experience blurred vision, severe headaches, abdominal pain, and/or urinating very infrequently .
At each prenatal checkup your healthcare provider will check your blood pressure, urine levels, and may order blood tests which may show if you have preeclampsia.
Your physician may also perform other tests that include: checking kidney and blood-clotting functions; ultrasound scan to check your baby's growth; and Doppler scan to measure the efficiency of blood flow to the placenta.
Treatment depends on how close you are to your due date. If you are close to your due date, and the baby is developed enough, your health care provider will probably want to deliver your baby as soon as possible.
If you have mild preeclampsia and your baby has not reached full development, your doctor will probably recommend you do the following:
If you have severe preeclampsia, your doctor may try to treat you with blood pressure medication until you are far enough along to deliver safely.
Preeclampsia can prevent the placenta from getting enough blood. If the placenta doesn't get enough blood, your baby gets less oxygen and food. This can result in low birth weight.
Most women still can deliver a healthy baby if preeclampsia is detected early and treated with regular prenatal care.
Currently, there is no sure way to prevent preeclampsia. Some contributing factors to high blood pressure can be controlled and some can't. Follow your doctor's instruction about diet and exercise.
Reprinted with permission from American Pregnancy Association