The Rare Dementias: Corticobasal Degeneration (CBD)

24 Apr

Continuing coverage of the rare dementias

Going Gentle Into That Good Night

Corticobasal degeneration (CBD) – also known as corticobasal ganglionic degeneration (CBGD) – is a rare (occurs in less than 1% of the population) and progressive form of dementia.

The onset of symptoms typically occurs after the age of 60 and the average duration of the disease from onset of symptoms to death is six years.

Although the underlying cause of CBD is unknown, what is known is that CBD is the result of extensive and severe damage in multiple areas of the brain.

Research into this form of dementia is relatively new (it was discovered in 1968), but the most current research has found that there are similar, but not identical, changes in the brain protein tau to the changes observed in progressive supranuclear palsy and Pick’s Disease.

lobes of brainThese areas of the brain where damage is extensive include the cortex (especially in the frontal lobe and parietal lobes) and the deep-brain basal ganglia region of the…

View original post 785 more words

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: