How many people in Texas have Down syndrome?
In Texas, the prevalence of Down syndrome is 13.4 cases per 10,000 live births, or approximately 1 in 750 births overall. Individuals with this condition usually have a mild to moderate range of intellectual disability and may have a variety of other birth defects.
Can people with Down syndrome have kids?
Misconception: People who have Down syndrome cannot have children. Reality: It’s true that a person with Down syndrome may have significant challenges in rearing a child. But women who have Down syndrome are fertile and can give birth to children.
What is the life expectancy of someone with Down syndrome?
Today the average lifespan of a person with Down syndrome is approximately 60 years. As recently as 1983, the average lifespan of a person with Down syndrome was 25 years. The dramatic increase to 60 years is largely due to the end of the inhumane practice of institutionalizing people with Down syndrome.
Does Down syndrome run in families?
In almost all cases, Down’s syndrome does not run in families. Your chance of having a baby with Down’s syndrome increases as you get older, but anyone can have a baby with Down’s syndrome. Speak to a GP if you want to find out more. They may be able to refer you to a genetic counsellor.
How does Down syndrome get passed on?
Most of the time, Down syndrome isn’t inherited. It’s caused by a mistake in cell division during early development of the fetus. Translocation Down syndrome can be passed from parent to child.
How is the family affected by Down syndrome?
Like any child, those children with Down syndrome in cohesive and harmonious families were also less likely to have behavior problems and more likely to have higher levels of functioning. Mothers expressing poor relationships with the child and family were more likely to have high stress scores.
What is Down syndrome chromosome?
Babies with Down syndrome have an extra copy of one of these chromosomes, chromosome 21. A medical term for having an extra copy of a chromosome is ‘trisomy. ‘ Down syndrome is also referred to as Trisomy 21.
What are the 3 types of Down syndrome?
There are three types of Down syndrome:
- Trisomy 21. This is by far the most common type, where every cell in the body has three copies of chromosome 21 instead of two.
- Translocation Down syndrome. In this type, each cell has part of an extra chromosome 21, or an entirely extra one.
- Mosaic Down syndrome.
What is the most common cause of death in Down syndrome?
Heart and lung diseases are the leading causes of death for persons with Down syndrome. Pneumonia and infectious lung disease, congenital heart defect (CHD) and circulatory disease (vascular diseases not including CHD or ischaemic heart disease) account for ∼75% of all deaths in persons with Down syndrome.
Does father’s age affect Down syndrome?
Dr. Fisch and his colleagues found that the rate of Down syndrome steadily increased with advancing paternal age for the maternal age group of 35 to 39 years. The greatest increase, however, was seen in the maternal age group of 40 years and older with increasing paternal age.