DISEASE SCANNER
Global Incurable Diseases Tracker
Amyotrophic Lateral Sclerosis (ALS)
A progressive neurodegenerative disease affecting upper and lower motor neurons, leading to muscle weakness, atrophy, spasticity, and ultimately respiratory failure. Average survival 3-5 years from symptom onset. No cure.
500.0K
15
Symptoms
Treatment Options
Risk Factors
Diagnostic Methods
- 1Neurological examination
- 2MRI/CT imaging
- 3EEG
- 4EMG/NCV
- 5Lumbar puncture
- 6Genetic testing
- 7Neuropsychological testing
Prognosis
Median survival is 3-5 years from symptom onset. 10% survive >10 years (slow progressors). Respiratory failure is the primary cause of death. Riluzole extends survival by 2-3 months. Non-invasive ventilation (BiPAP) extends survival by 12-18 months when started at appropriate time. Gastrostomy feeding prevents malnutrition. Early multidisciplinary care improves quality of life and survival. Bulbar onset has worse prognosis (2-3 years) than limb onset (3-5 years).
Prevention
- Head protection
- Cardiovascular health
- Cognitive stimulation
- Physical exercise
- Healthy diet
- Avoidance of toxins
- Regular monitoring
Research Status
Riluzole, edaravone, tofersen (SOD1), and tofersen modestly slow progression. Non-invasive ventilation extends survival. Multidisciplinary care essential. Tofersen for SOD1-ALS. AMX0035 (Relyvrio) withdrawn. Stem cell trials ongoing.
Affected Countries
Sources
- https://www.ncbi.nlm.nih.gov/books/NBK539800
- https://www.ncbi.nlm.nih.gov/books
- https://www.mayoclinic.org/diseases-conditions
- https://rarediseases.org/rare-diseases
Medical Disclaimer
This information is for educational purposes only. Always consult healthcare professionals for medical advice, diagnosis, and treatment.