18
What is the prevalence of Dystonia Disorder?
How many people does Dystonia Disorder affect? Does it have the same prevalence in men and women? And in the different countries?
Dystonia Disorder is a relatively rare neurological movement disorder characterized by involuntary muscle contractions that cause repetitive or twisting movements. The prevalence of Dystonia Disorder varies depending on the specific type and population studied. However, it is estimated that approximately 1 in 3,000 to 1 in 6,000 individuals worldwide are affected by some form of dystonia. While it can occur at any age, it often starts in childhood or early adulthood. Dystonia Disorder can significantly impact a person's quality of life, requiring proper diagnosis and management by healthcare professionals.
Dystonia Disorder is a neurological movement disorder characterized by involuntary muscle contractions that cause repetitive or twisting movements. It can affect various parts of the body, such as the neck (cervical dystonia), face (cranial dystonia), or limbs (limb dystonia). The prevalence of Dystonia Disorder varies depending on the specific type and population studied.
Primary dystonia, which is not associated with any other underlying condition, has an estimated prevalence of approximately 30 to 732 cases per million individuals. The most common form of primary dystonia is cervical dystonia, affecting about 60 to 90 cases per million people.
Secondary dystonia, which is caused by an underlying condition or injury, has a higher prevalence. For example, dystonia associated with Parkinson's disease affects around 30% of Parkinson's patients.
It is important to note that the prevalence rates may vary due to differences in diagnostic criteria, study populations, and geographical locations. Additionally, dystonia is often underdiagnosed or misdiagnosed, making it challenging to determine the exact prevalence.
If you suspect you or someone you know may have dystonia, it is crucial to consult a healthcare professional for proper evaluation and diagnosis.
Diseasemaps
In the case of Blepharospasm, it affects more women then men. It occurs mostly in people's fifties. I have worked with children as young as eight and men and women in their eighties.
Posted Apr 16, 2019 by Steve 3549
