Alzheimer’s disease and related dementia: evaluation, diagnosis and acute care management
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By
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Rade B. Vukmir
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June 15, 2026
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Clinical Scorecard: Assessment, Diagnosis, and Immediate Management of Alzheimer’s Disease and Associated Dementias
At a Glance
| Category | Detail |
|---|
| Condition | Alzheimer’s Disease and Related Dementias (ADRD) |
| Key Mechanisms | Neuronal degeneration with beta amyloid deposits and phosphorylated tau protein. |
| Target Population | Individuals over 65 years, particularly those over 85 years. |
| Care Setting | Primary care, emergency department, or general neurology. |
Key Highlights
- Dementia incidence doubles every 5 years in later life.
- Alzheimer’s disease is the most common etiology of dementia.
- Risk factors include age, APOE4 allele, and demographic influences.
Guideline-Based Recommendations
Diagnosis
- Evaluate cognitive performance concerns raised by patients or family.
- Differentiate between subjective and objective cognitive impairment.
Management
- Consider multidisciplinary specialty evaluation for memory loss.
- Utilize imaging and blood-based biomarkers for diagnosis.
Monitoring & Follow-up
- Monitor for complications associated with amyloid-modifying therapy.
Risks
- Higher incidence in older adults, racial and ethnic minorities, and those with lower educational attainment.
Patient & Prescribing Data
Older adults, particularly those over 85 years.
Increased incidence of complications in APOE-e4 carriers.
Clinical Best Practices
- Screen for cognitive impairment in older patients.
- Recognize the importance of family observations in patient assessment.
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