Usher syndrome involves both hearing loss and vision loss. A syndrome is a group of symptoms that happen together. However, it is rare for a person with USH to meet a partner that is also carrying the same USH gene thus making it very rare for a person who has USH to have a child with Usher syndrome. Health Conditions and Diseases Usher Syndrome Eyes Aging and Hearing Hearing Loss What is Usher syndrome in children Usher syndrome is a disorder that is passed down through families (inherited). Where one parent has Usher syndrome, all of their children will be carriers of this condition.

there is a one-in-two (50%) chance of their child being a carrier of Usher syndrome.there is a one-in-four (25%) chance of their child not being affected.In people with retinitis pigmentosa, vision loss occurs as the light-sensing cells of the retina gradually deteriorate. These disorders affect the retina, which is the layer of light-sensitive tissue at the back of the eye. there is a one-in-four (25%) chance of their child having Usher syndrome Retinitis pigmentosa is a group of related eye disorders that cause progressive vision loss.This inheritance pattern is known as autosomal recessive, and the symptoms of this condition are only evident when the person has two copies of the same mutated USH gene.Īs shown in the above diagram, where both parents carry the same USH mutation: Usher syndrome is inherited when both parents have passed the same gene mutation for Usher syndrome to their child. Every person has two copies of each gene, one inherited from each parent.

Usher syndrome chromosome affected