Can Cerebral Amyloid Cause Seizures?

The amyloid deposits, known as plaques , damage brain cells, eventually causing cell death and impairing various parts of the brain. Brain cell loss in people with hereditary cerebral amyloid angiopathy can lead to seizures, movement abnormalities, and other neurological problems.

What happens when you have cerebral amyloid angiopathy?

Cerebral amyloid angiopathy (CAA) is a condition in which proteins called amyloid build up on the walls of the arteries in the brain. CAA increases the risk for stroke caused by bleeding and dementia.

What is the progression of cerebral amyloid angiopathy?

Some patients with CAA present with a progressive dementia, involving rapid cognitive decline over days or weeks. This rapid progression could be due to the additive effects of severe vascular amyloid, cortical hemorrhages and infarctions, white matter destruction, and accumulation of neuritic plaques.