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A Young Prince's Battle with a Rare Disease
LuxembourgMonday, March 10, 2025
POLG Mitochondrial disease is caused by mutations in the POLG gene. It can affect people of all ages, from infants to adults. Symptoms can vary widely, making it difficult to diagnose. Some common symptoms include poor muscle tone, developmental delays, movement disorders, and weakness in the limbs. Other symptoms can include depression, anxiety, headaches, hearing and vision loss, and respiratory issues.
The disease can present differently depending on the age of onset. For those diagnosed before age 12, symptoms might include seizures, cognitive regression, and motor impairment. For those diagnosed between ages 12 and 40, symptoms might include seizures, impaired coordination, and peripheral neuropathy. For those diagnosed after age 40, symptoms might include drooping eyelids, paralysis of eye muscles, and Parkinsonism.
Unfortunately, there is no cure for POLG disease at this time. Treatment focuses on managing symptoms and improving quality of life. This includes therapies to help with movement, speech, and other issues caused by the disease.
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