Nervous system disease
Nervous System Disease
A Nervous System Disease (pronunciation: /ˈnɜːrvəs ˈsɪstəm dɪˈziːz/) refers to a broad category of medical conditions that affect the Nervous System. The etymology of the term is derived from the Latin word "nervus" meaning "nerve" and the Greek word "systēma" meaning "system". The term "disease" comes from the Old French "desaise" meaning "lack of ease".
Types of Nervous System Diseases
There are several types of nervous system diseases, including:
- Neurodegenerative Diseases: These are diseases in which nerve cells, or neurons, break down or die. Examples include Alzheimer's Disease, Parkinson's Disease, and Huntington's Disease.
- Neuromuscular Diseases: These are diseases that affect the nerves that control voluntary muscles. Examples include Amyotrophic Lateral Sclerosis (ALS) and Muscular Dystrophy.
- Nervous System Infections: These are diseases caused by bacteria, viruses, or other organisms. Examples include Meningitis and Encephalitis.
- Neurovascular Diseases: These are diseases that affect the blood vessels within the brain. Examples include Stroke and Transient Ischemic Attack (TIA).
Symptoms
Symptoms of nervous system diseases can vary widely, depending on the specific disease and the parts of the nervous system affected. Common symptoms may include:
- Difficulty with coordination and balance
- Problems with sensory perception
- Changes in mood or behavior
- Seizures
- Difficulty with speech or swallowing
- Memory problems or confusion
Diagnosis and Treatment
Diagnosis of nervous system diseases often involves a combination of medical history, physical examination, and diagnostic tests such as MRI scans, CT scans, and Lumbar Puncture.
Treatment options depend on the specific disease and may include medication, physical therapy, surgery, or other interventions. In some cases, treatment may focus on managing symptoms and improving quality of life, rather than curing the disease.
See Also
External links
- Medical encyclopedia article on Nervous system disease
- Wikipedia's article - Nervous system disease
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