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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Views Read Edit View history. However, a few cases of duodenal atresia have been inherited as an autosomal recessive genetic trait. Prolonged vomiting along with dehydration may also occur. Contact The Fetal Center to make an appointment with a high-risk pregnancy doctor. The Johns Hopkins University. Long lines and central lines. To schedule an appointment online, select provider type, service and submit your ZIP code below.

East Mediterr Health J. Duodenal atresia or stenosis is a rare disorder that occurs in approximately 1 of 7, live births to 1 of 40, live births. Intestines Intestinal atresia Duodenal atresia Meckel’s diverticulum Diodenum disease Intestinal malrotation Dolichocolon Enteric duplication cyst.

The risk is the same for each pregnancy. If your baby has a bilious vomit or a distended abdomen medical advice should be sought. After birth, duodenal atresia may cause abdominal distension, especially of the upper abdomen. However, increasing amniotic fluid levels hydramnios does raise the chance for preterm delivery.

Absence or complete closure atresia of a portion of the channel lumen within the first part of the small intestine duodenumor partial obstruction due to narrowing stenosis of the duodenum, is present.


Males and females are affected in equal numbers. Annular pancreas Accessory pancreas Johanson—Blizzard syndrome Pancreas divisum.

Duodenal atresia

The delivery plan will be discussed with you and your obstetrician. Congenital cystic adenomatoid malformation of the lung. Babies with duodenal atresia vomit soon after birth and the vomit is usually bile-stained greenafter which:. The duodenmu may decide to place a feeding tube down through the baby’s nose, into the stomach and through the join in the duodenum so that milk feeds may be started earlier.

Duodenal Atresia

The two ends of the duodenum are joined together and the incision closed again. This causes an intestinal blockage.

This depends on your baby’s recovery from the operation as well as the length of time that is taken to achieve complete oral feeding. Inguinal hernia in boys. Anatomy and Structural Anomalies. Other investigations may be necessary after the baby is born.

This is referred to as the ‘double bubble’ of duodenal atresia. Choledochal cysts Caroli disease Biliary atresia. The content of the website and databases of the National Organization for Rare Disorders NORD is copyrighted and may not be reproduced, copied, downloaded or disseminated, in any way, for any commercial or public purpose, without prior written authorization and approval from NORD. This will be discussed with you by the team caring for you during your pregnancy.

Following discharge your baby will be seen in the outpatients department by members of the surgical team, where help and advice will be available to you. This line is usually placed in a small vein in an arm or leg and fed through into a large vein.

The mother’s amniotic fluid and the growth of the baby will be monitored closely with ultrasound by the obstetrician. Retrieved 16 September From Wikipedia, the free encyclopedia. The diagnosis of duodenal atresia is usually confirmed by radiography.


The baby is likely to stay in the hospital for several weeks. Duodenal atresia occurs in the duodenum and causes a blockage.

When part of the bowel fails to develop normally in the fetus, a blockage of the duodenum can occur, otherwise known as an atresia or bowel obstruction.

Duodenal atresia

Fifty percent of their children risk being carriers of the disease, but generally will not show symptoms of the disorder. Infants born with this condition may have persistent vomiting and may have swelling just below the breast bone, an empty anal canal, and a hollow or boat shaped abdomen scaphoid abdomen.

The potential immediate complications after surgery include leaking from the repaired bowel connections, bleeding, and infection inside adaalah abdomen and wound. Additional tests may be required to confirm a suspected diagnosis of duodenal atresia. Comparisons may be useful for a differential diagnosis:. This may have been detected on an antenatal scan or may not be detected until after the delivery when the baby starts to vomit.

The ultimate judgement regarding a particular clinical procedure or treatment must be made by the clinician in the light of the clinical data presented by the patient and the diagnostic or treatment options available.