Duodenal atresia is the congenital absence or complete closure of a portion of the lumen of the duodenum. It causes increased levels of amniotic fluid during. Duodenal atresia or stenosis is a rare congenital digestive disorder that usually occurs for no apparent reason (sporadically). However, a few. A collection of disease information resources and questions answered by our Genetic and Rare Diseases Information Specialists for Duodenal atresia.

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Rare Disease Database

It should be possible for the baby to grow quite normally on this form of feeding while the bowel is recovering. The surgery most often performed is a duodenojejunostomy. Most infants may have minor intestinal problems in the first few weeks, but will recover and lead completely normal lives.

If your baby has a bilious vomit or a distended duodenuum medical advice should be sought. Retrieved from ” https: Occasionally there may not be a complete atresia but a partial narrowing stenosis instead. The defect in the duodenum may be located in the area where the pancreatic and bile ducts join as they open into the first part of the small intestines ampulla of Vater, or in the portion of the duodenum furthest duodrnum the opening of the ampulla of Vater.

Anatomy and Structural Anomalies. Long lines and central lines.

Afterwards, adalha or she will be taken to the neonatal intensive care unit. Investigational Therapies Information on current clinical trials is posted on the Internet at www.


The baby will receive all of the calories necessary to grow until he or she can be fed through the intestinal tract. The duodenum is the bowel adjoining the stomach. It should be possible for you to deliver your baby in dkodenum normal way unless there are other reasons for requiring a Caesarean section.

Duodenal atresia

Duodenal atresia occurs in the duodenum and causes a blockage. Jejunal atresia is a birth defect in which there is a partial absence of the fold of the stomach membrane that connects the small intestine to the back wall of the abdomen. To schedule an appointment online, select provider type, service and submit your ZIP code below.

Since the closure of the duodenum is complete in duodenal atresia, no air is seen in the distal duodenum. Early treatment includes removing fluids from the stomach via a nasogastric tubeand providing fluids intravenously. An X-ray of the abdomen shows two large air filled spaces, the so-called “double bubble” sign. The risk is the same for each pregnancy. Surgical treatment for congenital duodenal obstruction.

The mother’s amniotic fluid and the growth of the baby will be monitored closely with ultrasound by the obstetrician. This is called a transanastomotic tube TAT. Prenatal diagnosis is usually based on non-specific signs on fetal ultrasound such as a dilated stomach.

Infobox medical condition new All articles with unsourced statements Articles with unsourced statements from December However, following an operation, there is always a small risk of future obstruction occurring.

Duodenal atresia or stenosis is a rare disorder that occurs in approximately 1 of 7, live births to 1 of 40, live births. Anomalies associated with oesophageal atresia in Asians and Europeans.


General Discussion Duodenal atresia or stenosis is a rare congenital digestive disorder that usually occurs for no apparent reason sporadically.

A duodenoduodenostomy is another surgical procedure sometimes used to create a connection or opening between the two portions of the divided duodenum. This is a procedure in which there is a surgical creation of a connection between the stomach and jejunum bypassing the obstruction.

Although there are many other causes of hydramnios, this may be a first sign of a duodenal atresia. The overall outcomes for most duodenal atresias are excellent depending on the presence of additional problems. Pyloric stenosis Hiatus hernia. The Center will develop a comprehensive plan with all of the physicians and specialists involved in the care of you and your newborn before, during, and after delivery.

After birth, duodenal atresia may cause abdominal distension, especially of the atrresia abdomen.

The severity and treatment of these complications should be discussed with your pediatric surgeon if they occur. Treatment includes suctioning out any fluid that is trapped in the stomach, providing fluids intravenously, and surgical repair of the intestinal closure.

In recessive disorders, the condition does not appear unless a person inherits the same defective gene for the same trait from each parent. Once in the unit your baby will be under the care of any one of our surgeons. Duodenal atresia occurs duidenum 1 in every 5,—10, live births.