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Early Alzheimer's disease. Diagnostic considerations
1Department of Neurology, Washington University School of Medicine, St Louis, MO 63110.
Archives of Neurology
|March 1, 1988
Summary
This study details a case of Alzheimer's disease diagnosed in a cognitively healthy 82-year-old man, confirmed neuropathologically at age 85. It highlights challenges in differentiating early Alzheimer's disease from normal aging.
Area of Science:
- Neurology
- Gerontology
- Pathology
Background:
- Longitudinal assessment of cognitive decline is crucial for early disease detection.
- Distinguishing between normal aging and early dementia presents diagnostic challenges.
Observation:
- An 82-year-old cognitively healthy male underwent longitudinal assessment.
- Diagnosis of very mild senile dementia of the Alzheimer type was made at age 85.
- Neuropathological confirmation of Alzheimer's disease occurred four months post-diagnosis.
Findings:
- Psychometric testing and clinical criteria aided in the early diagnosis of Alzheimer's disease.
- Neuropathological examination confirmed the clinical diagnosis.
- The case underscores the difficulties in differentiating early Alzheimer's disease from normal aging.
Implications:
- Clinical and pathological features are vital for accurate discrimination between normal aging and early Alzheimer's disease.
- Improved diagnostic tools are needed for earlier and more accurate detection of Alzheimer's disease.
- This case provides insights into the subtle presentation of Alzheimer's disease in its initial stages.