Is Noonan syndrome a disability?
Noonan syndrome is a genetic condition that typically includes heart abnormalities and characteristic facial features. About one-third of affected children have mild intellectual disability. Noonan syndrome may be inherited in up to 75 per cent of cases.
Does Noonan syndrome have mental retardation?
The cardinal features of Noonan syndrome include unusual facies (ie, hypertelorism, down-slanting eyes, webbed neck), congenital heart disease, short stature, and chest deformity. Approximately 25% of individuals with Noonan syndrome have mental retardation.
How long is the average lifespan of a person with Noonan syndrome?
It is one of the most common non-chromosomal disorders in children with congenital heart disease, with an estimated prevalence worldwide of 1 in 1000-2500. The average age at diagnosis is nine years, and life expectancy is likely normal if serious cardiac defects are absent.
What part of the body does Noonan syndrome affect?
A common sign of Noonan syndrome is abnormalities of the eyes and eyelids. These may include: Problems with the eye muscles, such as cross-eye (strabismus)
What can be done for a person with Noonan syndrome?
How Is Noonan Syndrome Treated?
- Medicines and surgery can help heart problems.
- Medicines or blood transfusions can treat bleeding.
- Growth hormone can help speed up slow growth.
- Surgery can correct undescended testicles.
- Education programs can help a child who has trouble learning.
How does Noonan syndrome affect daily life?
Life expectancy with Noonan syndrome is generally normal, but there may be health problems that need to be addressed with medical or surgical attention. Bleeding can result in blood loss, which can cause symptoms of fatigue.
How bad is Noonan syndrome?
It causes changes in the face and chest, usually includes heart problems, and slightly raises a child’s risk of blood cancer (leukemia). Noonan syndrome is a pretty common condition, affecting 1 in 1,000–2,500 babies.
Are there any treatments for Noonan syndrome?
There’s no cure for Noonan syndrome, but medical care can help with almost every symptom. For example: Medicines and surgery can help heart problems. Medicines or blood transfusions can treat bleeding.
Does Noonan syndrome affect behavior?
behavioural problems – some children with Noonan syndrome may be fussy eaters, behave immaturely compared to children of a similar age, have problems with attention and have difficulty recognising or describing their or other people’s emotions.
What are the characteristics of Noonan syndrome?
Noonan syndrome is a disorder that involves unusual facial characteristics, short stature, heart defects present at birth, bleeding problems, developmental delays, and malformations of the bones of the rib cage. Noonan syndrome is caused by changes in one of several autosomal dominant genes.