Disease Overview
Usher Syndrome is a rare inherited genetic disorder that affects both hearing and vision. It is one of the leading causes of combined deafness and blindness worldwide. The vision loss associated with Usher Syndrome occurs due to progressive retinal degeneration, most commonly in the form of Retinitis Pigmentosa (RP). This condition primarily affects the retina’s photoreceptor cells, including the rods and cones, resulting in a gradual decline in visual function. Understanding Usher Syndrome and seeking timely treatment is essential to preserve remaining vision and improve quality of life.
Causes
Usher Syndrome is caused by inherited genetic mutations that affect the normal function of both the inner ear and the retina. These genetic defects disrupt the health and survival of retinal photoreceptor cells, leading to progressive retinal degeneration over time. As the disease advances, the rods and cones gradually lose their ability to process light effectively, causing irreversible damage to vision. Without intervention, the retinal degeneration may continue to progress, resulting in severe visual impairment or blindness.
Symptoms
The symptoms of Usher Syndrome vary depending on the type and severity of the condition. Most patients experience hearing loss from birth or early childhood, followed by progressive vision problems later in life. Early visual symptoms often include night blindness and difficulty seeing in dim lighting conditions. As retinal degeneration progresses, patients may develop peripheral vision loss (tunnel vision), blurred vision, reduced contrast sensitivity, and gradual deterioration of central vision. Balance difficulties may also be present in certain types of Usher Syndrome.
Diagnosis
Early diagnosis involves a comprehensive ophthalmic and audiological evaluation. Our specialists perform detailed eye examinations, retinal imaging, Optical Coherence Tomography (OCT), visual field testing, and Electroretinography (ERG) to assess retinal function and disease severity. Hearing assessments and genetic testing are also recommended to confirm the diagnosis and identify the specific gene mutation responsible for the condition. These evaluations help us develop a personalized treatment strategy based on the patient’s clinical status.
Treatment – Stem Cell Therapy
In the field of regenerative medicine, Stem Cell Therapy represents a promising treatment approach for patients suffering from Usher Syndrome. The objective of stem cell therapy is to support the repair and regeneration of damaged retinal cells, preserve remaining vision, and slow further retinal degeneration. By introducing regenerative cells with neuroprotective and restorative properties, stem cell therapy may help improve retinal health and visual function in eligible patients. Although individual outcomes vary, regenerative stem cell treatment offers hope for patients seeking advanced therapeutic options beyond conventional supportive care.