A pregnant woman with fibroid uterus develops acute pain in abdomen with low grade fever and mild leucocytosis at 28 week. The most likely diagnosis is :
## **Core Concept**
The question revolves around a pregnant woman with a fibroid uterus presenting with acute abdominal pain, low-grade fever, and mild leucocytosis at 28 weeks of gestation. The key concept here involves understanding the potential complications associated with uterine fibroids during pregnancy.
## **Why the Correct Answer is Right**
The correct answer, **Red degeneration of fibroid**, is a condition where a fibroid outgrows its blood supply, leading to ischemic necrosis. This condition is more common during pregnancy due to the increased levels of estrogen and the growing demands on the fibroid's blood supply. The symptoms include acute abdominal pain, low-grade fever, and mild leucocytosis, which align with the presentation in the question. The pain is typically sharp and localized to the area of the fibroid.
## **Why Each Wrong Option is Incorrect**
- **Option A: Uterine rupture** - This is a more severe and life-threatening condition that usually presents with severe pain, hemodynamic instability, and possibly a history of trauma or previous uterine surgery. The symptoms described do not fully align with a complete uterine rupture.
- **Option B: Placental abruption** - This condition involves the premature separation of the placenta from the uterus and typically presents with vaginal bleeding, abdominal pain, and possibly fetal distress. While it can cause abdominal pain and mild leucocytosis, the presence of fibroids and the specific symptoms make it less likely.
- **Option D: Appendicitis** - Although appendicitis can cause acute abdominal pain and leucocytosis, it usually presents with pain that starts around the umbilicus and then localizes to the right lower quadrant. The presence of fibroids and the specific context of pregnancy make red degeneration a more likely diagnosis given the symptoms.
## **Clinical Pearl / High-Yield Fact**
A key point to remember is that red degeneration of fibroids is a diagnosis of exclusion. It's essential to rule out other causes of acute abdomen in pregnancy, such as appendicitis or placental abruption. The management of red degeneration is primarily supportive, focusing on pain control and monitoring.
## **Correct Answer:** . **Red degeneration of fibroid**