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Severe pre-eclampsia involves a BP over 160/110 (with additional signs). It affects 5–8% of pregnancies. [20] Eclampsia – seizures in a pre-eclamptic patient, affect around 1.4% of pregnancies. [21] Gestational hypertension can develop after 20 weeks but has no other symptoms, and later rights itself, but it can develop into pre-eclampsia. [22]
The definitive treatment for pre-eclampsia is the delivery of the baby and placenta, but danger to the mother persists after delivery, and full recovery can take days or weeks. [13] The timing of delivery should balance the desire for optimal outcomes for the baby while reducing risks for the mother. [15]
Eclampsia, like pre-eclampsia, tends to occur more commonly in first pregnancies than subsequent pregnancies. [38] [39] [40] Women who have long term high blood pressure before becoming pregnant have a greater risk of pre-eclampsia. [38] [39] Patients who have gestational hypertension and pre-eclampsia have an increased risk of eclampsia. [41]
Complications for the baby can include fetal distress, low birthweight, preterm delivery, and stillbirth. [2] [3] The cause of placental abruption is not entirely clear. [2] Risk factors include smoking, pre-eclampsia, prior abruption (most important and predictive risk factor), trauma during pregnancy, cocaine use, and previous cesarean section.
Eclampsia is the onset of seizures (convulsions) in a woman with pre-eclampsia. Pre-eclampsia is a disorder of pregnancy in which there is high blood pressure and either large amounts of protein in the urine or other organ dysfunction. Pre-eclampsia is routinely screened for during prenatal care. Onset may be before, during, or rarely, after ...
The only current recommended and most effective treatment is delivery of the baby, as the signs and symptoms diminish and gradually disappear following the delivery of the placenta. Prompt delivery is the only viable option in cases with multiorgan dysfunction or multiorgan failure, haemorrhage and considerable danger to the fetus. Certain ...
[3] [4] While high blood pressure treatment has been shown to decrease the incidence of severe hypertension during pregnancy, there was no significant difference in pregnancy complications (for example, superimposed pre-eclampsia, stillbrith/neonatal death, small for gestational age). [5]
The genetic roots of gestational hypertension and pre-eclampsia are certain, as women with a family history of the condition are three times more likely to develop it when they are pregnant. [25] One of the potential causes of gestational hypertension and pre-eclampsia is when the trophoblast does not invade far enough into the uterine lining. [26]