Cerebral Amyloid Angiopathy Symptoms: Let's talk about it.

  What I have learnt about CAA The small micro bleeds that are part of CAA are often present in the brain before they cause any noticeable symptoms.   These microbleeds are generally only able to be identified by an MRI scan. A CT scan will only pick up larger bleeds or strokes. The amyloid plaques are not in the cerebral tissue (as in Alzheimer's Disease) but are located within the blood vessels in the brain. This makes the blood vessels more fragile and prone to bleeding (haemorrhagic strokes). Most information does not tell you that these plaques can also lead to blockage of the blood vessels (ischaemic strokes). There is no known cause (although there are current numerous studies into this) and there is no cure and there is no treatment. The only "treatment" is to ensure that the person's blood pressure remains well managed. The person will generally be advised to avoid taking any medication that is a blood thinner eg aspirin, ibuprofen, naproxen. The amyloid p...