Normal Pressure Hydrocephalus Flashcards
1
Q
What classic triad of features is seen?
A
Urinary incontinence
Dementia
Gait abnormality
2
Q
Is it a reversible or irreversible cause of dementia?
A
Reversible
3
Q
What is it thought to be secondary to?
A
Reduced CSF absorption at the arachnoid villi
Due to head injury, SAH or meningitis
4
Q
How long do symptoms typically develop over?
A
A few months
5
Q
What is seen on imaging?
A
Hydrocephalus with enlarged fourth ventricle
Absence of substantial sucal atrophy
6
Q
How is it managed?
A
Ventriculoperitnoneal shunting