The underlying etiology of neck webbing is related to prenatal blood flow issues, and even in populations without Turners has broad health consequences; the rate of congenital heart disease in webbed neck is 150-fold higher than in the general population, while the feature is also associated with reduced height and minor developmental impairments. Some women with Turner syndrome have premature facial wrinkling. Acne is less common in teenage girls and women with Turner syndrome, though the reasons why are unclear. Other physical features connected to the condition include long eyelashes, sometimes including an additional set of eyelashes, and unusual dermatoglyphics (fingerprints). Some women with Turners report being unable to create fingerprint passwords due to hypoplastic dermatoglyphics. Unusual dermatoglyphics are common to chromosome anomalies and in the case of Turners may be a consequence of fetal lymphedema. Keloid scars, or raised hypertrophic scars growing beyond the boundaries of the original wound, are potentially associated with Turner syndrome; however, the association is underresearched. Though traditional medical counselling on the topic urges conservatism about elective procedures such as ear piercing due to the risk of severe scarring, the actual consequences are unclear. Keloids in Turner syndrome are particularly frequent following surgical procedures to reduce neck webbing. Turner syndrome has been associated with unusual patterns of hair growth, such as patches of short and long hair. Armpit and pubic hair is often sparse, while arm and leg hair is often thick.
The T-box transcription factor TBX22 plays an essential role in normal craniofacial development. Nonsense, frameshift, splice-site and missense mutations in this region can result in patients with X-linked cleft palate (CPX) and ankyloglossia phenotypes. The CPX phenotype observed in individuals with Abruzzo-Erickson Syndrome most likely results from a loss of protein function as severely truncated proteins can result from the introduction of a premature stop codon can result from nonsense, splice-site, or frame shift sequence changes, while missense mutations in this region have less of a structural effect on the protein, but instead interferes with DNA binding and transcriptional activity. Diagnosis
Abruzzo–Erickson syndrome can be diagnosed on the basis of a complete physical examination (as patients with the syndrome often possess noticeable physical characteristics such as a cleft palate, large protruding ears, and facial asymmetry). As the syndrome is inherited, a complete medical history is also taken, and additional assessments may be made based on the results of laboratory tests, biopsies, and imaging studies. Genetic and molecular tests such as DNA sequencing can also be used for a complete diagnosis of Abruzzo–Erickson syndrome. Treatment
There is no cure for this condition. However, children with Abruzzo-Erikson syndrome can survive into adulthood and live productive lives as long as they are treated from an early age. Many life-threatening problems may arise in these children which need to be addressed. Treatment is generally focused on addressing the specific symptoms and not the syndrome itself. Since hearing problems are common with this syndrome, it is usually the first issue addressed.