Macrosomia

Definition

Macrosomia is a condition where a newborn has an excessive birth weight, typically over 8 pounds, 13 ounces (4,000 grams). It is often linked to maternal diabetes and can lead to complications during delivery and long-term health issues for the child.

5 Must Know Facts For Your Next Test

1. Macrosomia is frequently associated with gestational diabetes mellitus (GDM) in pregnant women.
2. It increases the risk of cesarean delivery due to potential complications during labor.
3. Newborns with macrosomia are at higher risk for hypoglycemia shortly after birth.
4. Maternal obesity and excessive weight gain during pregnancy are significant risk factors for macrosomia.
5. Long-term effects on children born with macrosomia may include an increased likelihood of obesity and metabolic syndrome.

Review Questions

• What maternal condition is most commonly associated with macrosomia?
• What are two potential delivery-related complications associated with macrosomia?
• How might macrosomia impact the long-term health of the child?

Related terms

Gestational Diabetes Mellitus (GDM): A form of diabetes that develops during pregnancy and typically resolves after childbirth.

Hypoglycemia:

A condition characterized by abnormally low blood glucose levels, which can occur in newborns shortly after birth.

Metabolic Syndrome:

A cluster of conditions including increased blood pressure, high blood sugar levels, excess body fat around the waist, and abnormal cholesterol levels that increase the risk of heart disease, stroke, and diabetes.