What is atresia?

Atresia is a congenital state, also known as a congenital defect where the cavity or passage of body or abnormally closed is. Atresia, which usually affects the organs of the digestive and cardiovascular system, is a treatable condition that may require surgery. If it is not treated, most atresia are fatal. In the case of atresia, the upper part of the esophagus is closed and blocks the entry of food into the digestive system. The diagnosis of esophageal obstruction is carried out shortly after birth, trying to feed and the child's skin receives a bluish shade called cyanosis. The infant can also cough, drool and suffocate when trying to feed. Before surgery, it is essential that preventive measures are considered to ensure that the child is inhaled or inhaled into their lungs. The prognosis associated with the closure of the esophagus is good if the condition is captured early. Complications associated with this condition include aspiration of pneumonia, suffocation and postoperative reflux.

Duodenal atresia is the closure or absence of opening the first part of the small intestine that connects it with the stomach and, if not treated, can be deadly. The associated with Down syndrome, duodenal obstruction is also related to the cases of polyhydramnios, which is the accumulation of amniotic fluid in the amniotic bag during pregnancy. The diagnosis of this form of atresia is generally confirmed by an X -ray that shows the air capture in the stomach and the duodenum or part of the small intestine. There is no documented cause of the development of duodenal closure, tehgh is speculated that its origin stems from problems during embryonic development.

symptoms of duodenal obstruction include the absence of urination or bowel movements, abdominal swelling and vomiting large volumes containing bile or stomach acids. Treatment of duodenal atresia includes intravenous administration of supplements and the introduction of the tube into the stomach to help decompression. The possibility of surgery depends on the nature of abnormality and may not be considered at the momentThe necessity. If surgery is performed, postoperative complications include sour reflux and some duodenal swelling, also known as megaduodenum.

Although rare, atresia can affect tricuspid or pulmonary cardiac valves. Both abnormalities prevent blood flow and prevent the ability of the heart to support the organs of the body. Symptoms associated with these types of atresia include cyanosis, difficulty breathing and persistent fatigue. Treatment always requires a surgery that may include the repair or replacement of the valve or, in serious cases of heart transplantation. Improvement is expected in surgery; However, complications including stroke and heart failure are possible.