About Krabbe Disease

What is Krabbe Disease?

Krabbe disease is a rare, inherited disorder that affects the nervous system. It is caused by a deficiency of an enzyme called galactocerebrosidase, which is responsible for breaking down certain fats in the body. Symptoms of Krabbe disease usually appear in infancy and include muscle weakness, vision and hearing loss, and developmental delays. If left untreated, the disease can be fatal.

What are the symptoms of Krabbe Disease?

The symptoms of Krabbe Disease vary depending on the age of the person affected. In infants, symptoms may include irritability, poor feeding, muscle weakness, seizures, and developmental delays. In older children and adults, symptoms may include vision and hearing loss, difficulty walking, muscle weakness, and difficulty speaking.

What are the causes of Krabbe Disease?

Krabbe Disease is caused by a genetic mutation in the GALC gene, which is responsible for producing an enzyme called galactocerebrosidase. This enzyme is responsible for breaking down certain fats in the body. When the GALC gene is mutated, the enzyme is not produced, leading to a buildup of these fats in the body, which can cause damage to the nervous system.

What are the treatments for Krabbe Disease?

The primary treatment for Krabbe Disease is a bone marrow or cord blood transplant. This procedure replaces the defective cells with healthy cells from a donor. Other treatments may include physical therapy, occupational therapy, speech therapy, and medications to help manage symptoms.

What are the risk factors for Krabbe Disease?

1. Genetic mutation: Krabbe Disease is caused by a genetic mutation in the GALC gene, which is responsible for producing an enzyme called galactocerebrosidase.

2. Family history: Krabbe Disease is an inherited disorder, so having a family history of the disease increases the risk of developing it.

3. Ethnicity: Krabbe Disease is more common in certain ethnic groups, such as Ashkenazi Jews, Native Americans, and people of Scandinavian descent.

4. Premature birth: Babies born prematurely are at an increased risk of developing Krabbe Disease.

Is there a cure/medications for Krabbe Disease?

At this time, there is no cure for Krabbe Disease. However, there are treatments available to help manage the symptoms. These treatments include physical therapy, occupational therapy, speech therapy, and medications to help control seizures and muscle spasms. Bone marrow or stem cell transplants may also be used to help slow the progression of the disease.