Morvan's syndrome
Morvan's Syndrome
Morvan's Syndrome (pronounced: mor-van's sin-drome), also known as Morvan's fibrillary chorea or Morvan's disease, is a rare autoimmune disorder characterized by a combination of neuromuscular and central nervous system symptoms.
Etymology
The syndrome is named after the French physician, Augustin Marie Morvan, who first described the condition in 1890.
Symptoms
The symptoms of Morvan's Syndrome include insomnia, hyperhidrosis (excessive sweating), weight loss, and various neuromuscular symptoms such as myokymia (continuous muscle twitching), cramps, and weakness. Patients may also experience hallucinations, delirium, and other psychiatric symptoms.
Causes
Morvan's Syndrome is an autoimmune disorder, which means it is caused by the body's immune system mistakenly attacking healthy cells. In the case of Morvan's Syndrome, the immune system targets the potassium channels in the nerves, disrupting normal nerve function.
Diagnosis
Diagnosis of Morvan's Syndrome is based on the presence of characteristic symptoms, the detection of antibodies against potassium channels in the blood, and the exclusion of other conditions that can cause similar symptoms.
Treatment
Treatment for Morvan's Syndrome typically involves medications to suppress the immune system and manage symptoms. These may include corticosteroids, immunosuppressants, and medications to control symptoms such as insomnia and hyperhidrosis.
Prognosis
The prognosis for individuals with Morvan's Syndrome varies. Some individuals may experience a complete recovery with treatment, while others may continue to experience symptoms despite treatment.
See also
External links
- Medical encyclopedia article on Morvan's syndrome
- Wikipedia's article - Morvan's syndrome
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