tonto
Member
- Joined
- Nov 29, 2014
- Messages
- 60
Just airing frustration ... heard a neurosurgeon talk on Normal Pressure Hydrocephalus (NPH) recently - speaker is a world expert on the subject.
Paraphrasing talk: "Of course you make sure there is no structural cause (tumors, etc) but then when cause is unclear, to prevent rapid dementia, parkinsonism, and incontinence, you put a shunt (drain into the ventricles) which works for 1 year before disease worsens again. Unfortunately we don't know what causes NPH but at least we can provide 1-3 years of some quality of life versus nothing with surgery."
I'll bet this forum can come up with 10+ causes of failure of proper CSF flow in the brain in middle-age to elderly that cannot be attributed to gross obstruction (like a tumor or mass effect).
Here is one article I found listening to this expert:
Changes in Brain Size with Treatment in Patients with Hyper- or Hypothyroidism
Paraphrasing talk: "Of course you make sure there is no structural cause (tumors, etc) but then when cause is unclear, to prevent rapid dementia, parkinsonism, and incontinence, you put a shunt (drain into the ventricles) which works for 1 year before disease worsens again. Unfortunately we don't know what causes NPH but at least we can provide 1-3 years of some quality of life versus nothing with surgery."
I'll bet this forum can come up with 10+ causes of failure of proper CSF flow in the brain in middle-age to elderly that cannot be attributed to gross obstruction (like a tumor or mass effect).
Here is one article I found listening to this expert:
Changes in Brain Size with Treatment in Patients with Hyper- or Hypothyroidism