Understanding Alzheimer's Disease
Alzheimer’s disease is a progressive neurologic disorder that causes the brain to shrink and brain cells to die, leading to memory loss and cognitive decline.
Key Fact: Alzheimer's is the most common cause of dementia, accounting for 60-80% of dementia cases.
Common Symptoms
Memory Loss
Forgetting recently learned information or important dates and events.
Disorientation
Losing track of dates, seasons, and the passage of time.
Confusion
Trouble understanding visual images and spatial relationships.
Personality Changes
Becoming confused, suspicious, depressed, fearful, or anxious.
Risk Factors
- Age (over 65)
- Family history and genetics
- Head trauma
- Poor heart health
Diagnosis & Treatment
Diagnosis
Comprehensive evaluation including cognitive tests, blood tests, and brain imaging used to rule out other causes.
Cognitive Assessment
MRI
Amyloid PET Scan
Cerebrospinal Fluid Analysis
Common Treatments
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Cholinesterase Inhibitors: Medicines that improve communication between nerve cells in the brain.
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Memantine: A drug used to treat moderate to severe Alzheimer's symptoms.
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Cognitive Rehabilitation: Therapies to help manage daily life and maintain independence for longer.