Postmature infant

Postmature infant refers to a baby that is born after 42 weeks of gestation, which is two weeks beyond the normal 40-week gestation period. The condition is also known as prolonged pregnancy.

Causes

The exact cause of postmaturity is unknown, but it may be related to hormonal factors. Some studies suggest that certain conditions, such as maternal obesity, diabetes, and hypertension, may increase the risk of a prolonged pregnancy.

Diagnosis

A postmature infant is diagnosed based on the length of the pregnancy. If the pregnancy lasts more than 42 weeks, the baby is considered postmature. In some cases, the physical characteristics of the baby, such as an alert look, long hair, and a lean body, may also suggest postmaturity.

Complications

Postmature infants are at risk for a number of complications. These include meconium aspiration, which can cause breathing problems, and hypoglycemia, or low blood sugar. Postmature infants may also have a higher risk of stillbirth and neonatal death.

Management

The management of a postmature infant involves careful monitoring of the baby's health. This may include regular ultrasound examinations to check the baby's growth and development, as well as tests to monitor the baby's heart rate and movements. If necessary, the doctor may decide to induce labor or perform a cesarean section to deliver the baby.

See also

• Premature infant
• Full term
• Neonatology