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Abruption
When the placenta suddenly separates, partially or almost completely
from the uterine wall, it is known as 'abruption'. Placental
abruption occurs in about one in 200 pregnancies, usually in the
third trimester.
The exact cause remains unknown, however it is believed to be
related to high blood pressure and cardiovascular disease processes,
as well as cocaine usage.
Symptoms:
- Slight - profuse vaginal bleeding
- Low blood pressure
- Dizziness
- Pallor
- Rapid pulse
- Severe pain
- Tight, uterine contractions
- Fetal distress
- Depending on the severity, it can be life threatening to mother and
baby. Therefore, upon diagnosis, the foetus is usually delivered
immediately by Caesarean section, unless vaginal delivery is
imminent.
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