Normal pressure hydrocephalus and Parkinson's disease

Area of Science:

• Neurology
• Neurosurgery

Background:

• Normal pressure hydrocephalus (NPH) is characterized by the triad of dementia, gait disturbance, and urinary incontinence.
• Parkinson's disease (PD) presents with motor symptoms including a characteristic "freezing gait".

Observation:

• This report details three patients diagnosed with both NPH and PD.
• The gait disturbance in NPH can closely mimic the freezing gait observed in Parkinson's disease.

Findings:

• The presence of Parkinson's disease does not prevent a positive response to cerebrospinal fluid shunting for NPH.
• Appropriate treatment for both NPH and PD in these patients resulted in substantial symptom amelioration.

Implications:

• Recognizing the co-occurrence of NPH and PD is crucial for effective patient management.
• Timely diagnosis and tailored treatment strategies for both conditions can significantly improve patient outcomes.