Normal pressure hydrocephalus: Difference between revisions

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*Chem 7
*Chem 7
*LP: normal opening pressure
*LP: normal opening pressure
*Symptom improvement supports diagnosis<ref>http://emedicine.medscape.com/article/1150924-overview</ref>
**Symptom improvement supports diagnosis<ref>http://emedicine.medscape.com/article/1150924-overview</ref>
*CT Head
*CT Head



Revision as of 15:42, 7 January 2015

Background

  • Possible reversible cause of dementia
  • CSF buildup in the ventricles leading to increased intracranial pressure with edema of the periventricular white matter and corona radiata
    • Sacral motor nerve fibers that produce gait instability; incontinence ensues when compressed

Clinical Presentation

  • Gait disturbance
  • Memory loss
  • Incontinence

Labs

  • CBC
  • Chem 7
  • LP: normal opening pressure
    • Symptom improvement supports diagnosis[1]
  • CT Head

DDx

  • Alzheimers
  • Stroke
  • Parkinson's Disease
  • Electrolyte Abnormality
  • Malignancy
  • Uremic Encephalopathy

Management

  • Additional work up warranted for surgical candidate[2]
  • Assessment for Surgical CSF shunting

Also See

Sources