Bleeding that follows paial or complete placental separation and dilation of the cervical os in first 20 weeks is termed as
**Question:** Bleeding that follows partial or complete placental separation and dilation of the cervical os in the first 20 weeks is termed as
A. Molar pregnancy
B. Placental abruption
C. Placental abruption
D. Placental detachment
**Correct Answer:** **C. Placental abruption**
**Core Concept:** Placental abruption is a medical condition characterized by premature separation of the placenta from the uterine wall before the fetus is fully developed. This can lead to bleeding, fetal compromise, and potentially preterm labor.
**Why the Correct Answer is Right:** Placental abruption occurs due to mechanical trauma, uterine contractions, or placental insufficiency. In the given scenario, it is specified that the bleeding occurs following partial or complete placental separation and dilation of the cervical os in the first 20 weeks. This narrows it down to option C, placental abruption, as it matches the described clinical presentation.
**Why Each Wrong Option is Incorrect:**
A. Molar pregnancy (also known as hydatidiform mole) is a specific type of pregnancy characterized by the development of non-functional trophoblastic tissue, and is not associated with bleeding or placental separation.
B. Placental abruption typically presents with abrupt onset of severe abdominal pain, while placental abruption in the first 20 weeks is more likely to be associated with milder symptoms and gradual onset of bleeding.
D. Placental detachment could refer to a broader term of detachment of the placenta, but the specific condition described in the question involves bleeding after partial or complete separation and dilation of the cervical os.
**Clinical Pearl:** Placental abruption is a critical condition that requires immediate medical attention and evaluation to prevent complications such as maternal hypotension, fetal distress, or premature labor. In cases of suspected placental abruption, medical professionals typically evaluate the patient for fetal heart rate abnormalities, assess the amount and pattern of bleeding, and monitor the maternal blood pressure. In severe cases, cesarean section or other interventions may be necessary to ensure maternal and fetal wellbeing.