How is the diagnosis of esophageal atresia confirmed?

An esophageal atresia diagnosis is usually confirmed with an X-ray, which shows any abnormal development of the esophagus. In rare cases, esophageal atresia is diagnosed before birth during a prenatal ultrasound. This imaging test uses sound waves to create an image of the baby on a monitor.

What is the most significant ultrasound finding suggestive of esophageal atresia?

Ultrasound diagnosis: Small or ‘absent’ stomach in the presence of polyhydramnios >25 weeks’ gestation. Esophageal atresia may be suspected prenatally in only about 40% of cases because if there is an associated tracheoesophageal fistula (found in >80% of cases), the stomach may look normal.

What is the most common type of esophageal atresia?

Type C is the most common type. In this type the upper part of the esophagus has a closed end and the lower part of the esophagus is attached to the trachea, as is shown in the drawing. Type D is the rarest and most severe.

What is Brachymesophalangy?

Individuals with Feingold syndrome type 1 or type 2 have characteristic abnormalities of their fingers and toes. Almost all people with this condition have a specific hand abnormality called brachymesophalangy, which refers to shortening of the second and fifth fingers.

What are the 2 types of esophageal atresia?

There are four types of esophageal atresia: Type A, Type B, Type C and Type D.

• Type A is when the upper and lower parts of the esophagus do not connect and have closed ends.
• Type B is very rare.
• Type C is the most common type.
• Type D is the rarest and most severe.

What is esophageal atresia?

Esophageal Atresia The esophagus is a muscular tube that transports a food bolus from the pharynx to the stomach. The esophagus is derived from the endoderm germ layer which forms the pharynx, esophagus, stomach, and the epithelial lines of the aerodigestive tract.

What should parents of patients with esophageal atresia know?

Parents of patients with esophageal atresia need to be educated on the expected course of recovery, along with all potential complications. They need to understand the initial workup, management, surgical options, and post-operative course. Finally, they should have a close follow-up after discharge to ensure proper recovery.

How common are non-VACTERL-type anomalies in esophageal atresia/tracheo-esophagal fistula?

Non-VACTERL-type anomalies are frequent in patients with esophageal atresia/tracheo-esophageal fistula and full or partial VACTERL association. [Birth Defects Res A Clin Mol T…] Non-VACTERL-type anomalies are frequent in patients with esophageal atresia/tracheo-esophageal fistula and full or partial VACTERL association.

What is the pathophysiology of esophageal endarterectomy (EA)?

In EA types C-E, the fistula between the trachea and distal esophagus results in a gas-filled stomach on a chest x-ray. Infants with EA type A and B will not have stomach distention because there is no fistula from the trachea to the distal esophagus.