Motor Neuron Disease
Description
A group of severe diseases characterized by degeneration of motor neurons. Afflicted patients experience progressive weakness of voluntary muscle activity including speaking, walking, breathing, and swallowing. The most common disorders include: amyotrophic lateral sclerosis (ALS) (sometimes called Lou Gehrig's disease), primary lateral sclerosis, progressive muscular atrophy, pseudobulbar palsy, and spinal muscular atrophy.
Symptoms
The symptoms become progressively worse and include: weakness, muscle wasting, difficulty swallowing, difficulty breathing.
Tests
A history and physical exam will be performed. An MRI scan and electromyography (EMG) are done to establish the diagnosis.
- MRI
Treatment
No cure is available. Treatment is supportive and depends on the severity of the symptoms. For more information contact the ALS Association: (800)782-4747.
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