09
Oct
Down Syndrome Newborn Ears. For most people with Down syndrome this anomaly causes a host of distinctive physical characteristics as well as potential health and medical problems. Nondisjunction translocation and mosaic. Ears are typically not low set but are smaller and may appear posteriorly rotated. The exception are those who have the relatively rare form of Down syndrome called mosaic Down.
Start by imagining a straight line down the centre of the newborns face. The newborn with Down syndrome may have a flat facial profile including a small nose and a flat nasal bridge. Despite the availability of improved antenatal diagnosis the incidence of Down syndrome remains at around 1 in 1100 births. Checking for symmetry is a key focus when assessing the newborns eyes ears and nose. To assess the positioning of the newborns eyes and nose this time. The syndrome has a variable physical expression but congenital cardiac defects transient myelodysplasia of the newborn and.
DS happens as a result of incomplete separation of one of her chromosomes at the time of fertilization.
Physical Features of Down Syndrome While not all people with Down syndrome share the exact same physical characteristics there are. This article explores the embryology and pathogenesis of Down syndrome and its multisystemic effects on the newborn. The exception are those who have the relatively rare form of Down syndrome called mosaic Down. There are 3 genetic mechanisms leading to Down syndrome or trisomy 21. To determine placement imagine a line from the inner canthus to the outer canthus of the eye toward the ear. The syndrome has a variable physical expression but congenital cardiac defects transient myelodysplasia of the newborn and.