
Myelitis
Myelitis
Myelitis is an inflammatory condition affecting the spinal cord, leading to symptoms like pain, numbness, and weakness in limbs. It can be caused by viral infections, autoimmune disorders, or trauma to the spine.
Show Medications for Myelitis
18/05/2026
Updated: 12/06/2026
Myelitis: Understanding the Condition
Myelitis is a medical condition that affects the spinal cord, leading to inflammation and damage to the nerve cells. It can cause a range of symptoms, from mild to severe, depending on the extent of the damage.
Key Symptoms of Myelitis
- Pain or numbness in the legs or arms
- Weakness or paralysis of the limbs
- Bladder or bowel dysfunction
- Sensory loss or paresthesia (tingling or prickling sensations)
- Fever and headache
Diagnosing Myelitis: Standard Diagnostic Tests
To diagnose myelitis, doctors typically use the following tests:
- MRI of the spine (Magnetic Resonance Imaging) to visualize the spinal cord and detect inflammation or damage.
- Lumbar puncture and cerebrospinal fluid analysis to examine the fluid surrounding the brain and spinal cord for signs of infection or inflammation.
- Electromyography (EMG) to measure the electrical activity of muscles and assess nerve function.
Treatment of Myelitis
Gold Standard Treatment: Corticosteroids
Corticosteroids are the primary treatment for myelitis, particularly in cases caused by inflammation or autoimmune disorders. These medications work by suppressing the immune system's abnormal response and reducing inflammation in the spinal cord. The mechanism of action of corticosteroids involves:Alternatives to Corticosteroids
In cases where corticosteroids are ineffective or contraindicated, alternative treatments may be considered. These include:- Immunosuppressive drugs: Medications such as azathioprine and cyclophosphamide can help reduce inflammation and prevent further damage by suppressing the immune system.
- Plasmapheresis: This procedure involves removing plasma from the blood to reduce the levels of abnormal antibodies that may be contributing to myelitis. The removed plasma is then replaced with a substitute solution.
- Intravenous immunoglobulin (IVIG): IVIG contains antibodies that can help neutralize abnormal immune responses and reduce inflammation in the spinal cord.
Causes and Risk Factors of Myelitis
Viral Infections
Myelitis has been associated with viral infections, including:
- Enterovirus
- Herpesvirus
Autoimmune Disorders
Individuals with autoimmune disorders are at increased risk of developing myelitis. These conditions include:
- Multiple sclerosis
- Lupus
Trauma to the Spine
Physical trauma to the spine can also contribute to the development of myelitis.
Infections with Certain Bacteria
Myelitis has been linked to infections caused by certain bacteria, including:
- E. coli
No information is available regarding a specific pathogen type associated with myelitis in the provided data.