Idiopathic Normal Pressure Hydrocephalus: A Review for General Practitioners

Area of Science:

• Neuroscience
• Neurology
• Geriatrics

Background:

• Idiopathic normal pressure hydrocephalus (iNPH) presents with dementia, gait disturbance, and urinary issues.
• It is a potentially reversible neurodegenerative condition.
• Despite advancements, many iNPH cases are underdiagnosed or misdiagnosed.

Purpose of the Study:

• To provide general practitioners with an updated understanding of iNPH.
• To review current findings on iNPH pathogenesis, diagnosis, and treatment.

Main Methods:

• A literature review was conducted using PubMed.
• Keywords included: normal pressure hydrocephalus, diagnosis, shunt treatment, biomarkers, gait disturbances, cognitive function, neuropsychology, imaging, and pathogenesis.
• Articles were primarily from the last 10 years.

Main Results:

• Recent research offers insights into iNPH pathogenesis.
• Improved diagnostic tools and shunt treatment strategies are available.
• Biomarkers, imaging, and neuropsychological assessments aid diagnosis.

Conclusions:

• Accurate diagnosis and timely shunt treatment can significantly improve iNPH symptoms.
• General practitioners require updated knowledge to effectively manage iNPH patients.
• Further research into iNPH pathogenesis and novel biomarkers is ongoing.