Definition of Infant of diabetic mother:

An infant of a diabetic mother is a baby born to a mother who has diabetes. The phrase specifically refers to a baby who is born to a mother who had persistently high blood sugar (glucose) levels during pregnancy.

Causes, incidence, and risk factors:

High blood sugar levels in pregnant women often have specific effects on their infants. Infants born to mothers who have diabetes are generally larger than other babies. They may have large organs, particularly the liver, adrenal glands, and heart.

These infants may have a hypoglycemic episode (low blood sugar) shortly after birth because of the increased insulin in the baby. Insulin is a substance that moves glucose from the blood into body tissues. This requires close monitoring of blood sugar levels in the infant.

Overall, there is an increased chance that mothers with poorly controlled diabetes will have a miscarriage or stillborn child. If the mother was diagnosed with diabetes before the pregnancy, her infant also has an increased risk of having birth defects if her disease is not well controlled.