Which condition is characterized by maternal hypertension and overdistension of the uterus?

The condition characterized by maternal hypertension and overdistension of the uterus is indeed macrosomia. Macrosomia refers to a newborn that is significantly larger than average, typically defined as a birth weight of more than 4,500 grams (approximately 10 pounds). In cases of macrosomia, the uterus can become overdistended due to the excessive fetal weight, leading to complications, including maternal hypertension. The increased volume and strain on maternal physiological systems can contribute to elevated blood pressure.

Macrosomia is often associated with conditions such as gestational diabetes, which can lead to increased fetal growth due to excess glucose available to the fetus. However, while both gestational diabetes and macrosomia can be present, the defining characteristics of maternal hypertension and uterine overdistension specifically point to macrosomia, making it the correct choice in this context.

Placenta previa, on the other hand, is a condition where the placenta covers the cervical opening, leading to complications such as bleeding, but it does not specifically involve maternal hypertension and uterine overdistension as primary characteristics. Gestational diabetes itself does not directly reference maternal hypertension or overdistension of the uterus; rather, it describes a metabolic condition affecting maternal glucose regulation during pregnancy. Therefore, the focus on maternal