Jejunal atresia

Jejunal Atresia

Jejunal Atresia (pronounced: jeh-JOO-nal uh-TREE-zhuh) is a congenital disorder that affects the small intestine. It is characterized by a partial or complete absence of the jejunum, a part of the small intestine.

Etymology

The term "Jejunal Atresia" is derived from two words. "Jejunal" comes from the Latin word "jejunus", which means "fasting" or "empty". This is because the jejunum is typically empty after death. "Atresia" is derived from the Greek word "atretos", meaning "not perforated" or "closed".

Definition

Jejunal Atresia is a birth defect that results in a blockage in the jejunum. This blockage prevents the normal passage of food through the digestive tract, leading to severe complications if not treated promptly.

Symptoms

The symptoms of Jejunal Atresia include vomiting, abdominal swelling, failure to pass stool, and signs of malnutrition.

Causes

The exact cause of Jejunal Atresia is unknown. However, it is believed to occur due to a disruption in the blood supply to the fetus's intestines during development.

Treatment

Treatment for Jejunal Atresia typically involves surgery to remove the blockage and reconnect the healthy parts of the intestine. In some cases, a temporary ileostomy may be required.

Related Terms

• Atresia
• Jejunum
• Small Intestine
• Ileostomy
• Malnutrition
• Vomiting

External links

• Medical encyclopedia article on Jejunal atresia
• Wikipedia's article - Jejunal atresia

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