Quick Answer: How Does Tay Sachs Affect The Mental Health Of People?

How Does Tay-Sachs affect a person?

These fatty substances, called gangliosides, build up to toxic levels in the child’s brain and affect the function of the nerve cells. As the disease progresses, the child loses muscle control. Eventually, this leads to blindness, paralysis and death.

How Does Tay-Sachs affect the nervous system?

Tay-Sachs disease occurs when the body lacks hexosaminidase A. This is a protein that helps break down a group of chemicals found in nerve tissue called gangliosides. Without this protein, gangliosides, particularly ganglioside GM2, build up in cells, often nerve cells in the brain.

How long can a person live with Tay-Sachs?

The condition is usually fatal by around 3 to 5 years of age, often due to complications of a lung infection (pneumonia). Rarer types of Tay-Sachs disease start later in childhood (juvenile Tay-Sachs disease) or early adulthood (late-onset Tay-Sachs disease). The late-onset type doesn’t always shorten life expectancy.

Is Tay-Sachs more common in males or females?

Tay-Sachs disease affects males and females in equal numbers. Tay-Sachs disease used to be considered a prototypical disease of Jewish people of Ashkenazi descent.

When is Tay-Sachs detected?

Tay-Sachs disease is a rare, fatal disorder most commonly diagnosed in babies around 6 months of age. There’s no cure for the disease, but scientists have a good idea of what causes it, how it worsens, and how to use genetic testing to screen for it early in pregnancy.

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What is the treatment for Tay-Sachs?

Currently there is no cure for Tay-Sachs disease, and there are no therapies that slow the progression of the disease. Treatment aims to relieve symptoms and increase quality of life. For example, children with seizures may be treated with anti-seizure medicines.

Can Tay-Sachs be prevented?

There’s no way to prevent Tay-Sachs disease. It’s an inherited condition. Children get it from receiving two variant genes from their parents. The best way to prevent Tay-Sachs is to have genetic testing before getting pregnant.

Why is Tay-Sachs so rare?

Tay-Sachs disease is very rare in the general population. The genetic variants (also known as mutations) that cause this disease are more frequently found in people of Ashkenazi (eastern and central European) Jewish heritage than in those with other backgrounds.

Can Tay-Sachs be detected before birth?

Tay -Sachs can be detected before birth, so couples who are thinking of having children may want to get a blood test to find out whether their child would be likely to have it.

Where is the Tay-Sachs gene located?

The HEXA gene, which causes Tay-Sachs disease, is located on the long (q) arm of chromosome 15 at position 24.1.

Does Tay-Sachs skip a generation?

Large and diverse family trees allow the carriers of the Tay – Sachs disease to go without expression for generations until unexpectedly a child is diagnosed and the family submits to carrier testing.

Why is there no cure for Tay-Sachs?

There is no cure for Tay-Sachs disease, but some treatments can help in managing symptoms. The goal of treatment is support and comfort. Supportive treatments include: Medication.

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