Is DiGeorge syndrome a learning disability?
DiGeorge syndrome is a condition present from birth that can cause a range of lifelong problems, including heart defects and learning difficulties. The severity of the condition varies.
What is the most common heart defect in DiGeorge syndrome?
75% of patients with Del22 have symptomatic CHD. The most frequently seen cardiac malformations are “conotruncal” defects, including tetralogy of Fallot (TF), pulmonary atresia with ventricular septal defect (PA-VSD), truncus arteriosus (TA), and interrupted aortic arch (IAA).
Does DiGeorge syndrome cause mental retardation?
Developmental delays and learning difficulties are very commonly associated, although severe intellectual disability (termed mental retardation in the DSM diagnostic system) is rare. Recurrent seizures are common, especially those related to hypocalcemia, and epilepsy may be present in about 5% of patients.
What is progressive pulmonary atresia (PPA)?
Pulmonary atresia is a birth defect of the pulmonary valve, which is the valve that controls blood flow from the right ventricle (lower right chamber of the heart) to the main pulmonary artery (the blood vessel that carries blood from the heart to the lungs).
What is the history of DiGeorge syndrome?
In 1965, Dr. Angelo DiGeorge published the first case series describing a group of infants with a congenital absence of a thymus and parathyroid glands.
What is pulmonary atresia with a VSD?
Pulmonary atresia with a VSD is similar to another condition called tetralogy of Fallot. However, in tetralogy of Fallot, the pulmonary valve (PV) does form, although it is small and blood has trouble flowing through it – this is called pulmonary valve stenosis. Thus, pulmonary atresia with a VSD is like a very severe form of tetralogy of Fallot.
Is pulmonary atresia a congenital defect?
Pulmonary atresia Pulmonary atresia (uh-TREE-zhuh) is a heart defect present at birth (congenital) that’s normally diagnosed soon after birth. In pulmonary atresia, the valve that lets blood out of the heart to go to your or your baby’s lungs (pulmonary valve) doesn’t form correctly.