Usually happens on the 2nd or 3rd trimester of pregnancy
Is the premature separation of the placenta that occurs late in the pregnancy
Appears to have been implanted correctly but begins to separate and bleeding results
Signs of internal bleeding in abruptio placenta:
Distended
Rigid
Tenderness
3 signs of placental separation:
1. Sudden gush of blood
2. Lengthening of the cord
3. Globular shape of the uterus
Types of placental separation:
Fetal anoxia: inadequate oxygenation of the mother, low maternal blood pressure, or abnormalities in the uterus, placenta, or umbilical cord that result in inadequate blood flow to the fetus
Risk factors for placental separation:
1. High Parity - giving birth multiple times
2. Short umbilical cord - can cause separation that leads to bleeding
3. Advanced maternal age
4. Direct trauma
5. Chorioamnionitis - maternal infection
Diagnostic test for abruptio placentae:
Hemoglobin level and Fibrinogen level tests are performed to rule out disseminated intravascular coagulation
Medical management for abruptio placentae:
Intravenous therapy
Oxygen inhalation administered via facemask to prevent fetal anoxia
Fibrinogen determination test taken several times before birth to detect DIC