G05.4

Clinical Causes: Viral infections such as herpes simplex, herpes zoster, or measles Bacterial infections including Lyme disease and syphilis Autoimmune diseases like multiple sclerosis or neuromyelitis optica Other medical conditions causing immune system disruptions Exposure to certain toxins or drugs Pre-existing diseases directly or indirectly leading to spinal cord inflammation

Key Symptoms: Sudden or progressive weakness in limbs Loss of sensation or abnormal sensations like tingling or numbness Pain in the back or neck that may worsen with movement Problems with bladder or bowel control Muscle spasms or stiffness Difficulty walking or maintaining balance Fever and general malaise if infection is involved

Diagnosis Path: Diagnosis involves a combination of medical history evaluation, physical neurological examination, and targeted investigations. Common diagnostic steps include: - MRI scans of the spinal cord to identify inflammation or lesions - Lumbar puncture (spinal tap) to analyze cerebrospinal fluid for signs of infection or immune activity - Blood tests to detect infections or autoimmune markers - Electromyography (EMG) and nerve conduction studies to assess nerve function These assessments help determine the underlying cause of myelitis and guide appropriate management strategies.

Treatment Protocols: Treatment focuses on addressing the underlying cause of the inflammation and managing symptoms. Approaches may include: - Corticosteroids to reduce inflammation and immune response - Antiviral or antimicrobial medications if an infection is identified - Plasmapheresis or intravenous immunoglobulin (IVIG) in cases of autoimmune or severe inflammation - Supportive therapies such as physical therapy, occupational therapy, and pain management - Monitoring for and managing potential complications like urinary retention or paralysis Close coordination with healthcare professionals is essential to tailor treatment plans to individual needs and underlying conditions.