What are the final stages of multiple systems atrophy?

The final stages of multiple system atrophy (MSA) are characterized by severe motor and autonomic dysfunction. Patients may experience significant mobility impairment, leading to wheelchair dependence, and may develop complications such as dysphagia, aspiration pneumonia, and severe orthostatic hypotension. Cognitive decline can also occur, though it is typically less pronounced than in other neurodegenerative diseases. Ultimately, MSA can lead to increased caregiver dependence and a shortened lifespan due to complications arising from the disease.