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The concept of delirium
1Department of Psychiatry, University of Leicester, Leicester General Hospital, Leicester, UK. jeb11@le.ac.uk
Dementia and Geriatric Cognitive Disorders
|September 4, 1999
Summary
Delirium
Area of Science:
- Gerontology
- Neurology
- Psychiatry
Background:
- The historical understanding of delirium has evolved significantly over time.
- This review traces the conceptual development of delirium, focusing on key features like consciousness and cognitive disturbances.
Observation:
- Core features examined include alterations in consciousness, cognition, clinical course, and external causation.
- The article highlights the historical basis of delirium diagnosis in younger populations.
Findings:
- Modern delirium diagnostic criteria stem from observations primarily in younger patients.
- Current diagnostic criteria may not adequately capture delirium presentations in the elderly.
Implications:
- Revisiting delirium diagnostic criteria is crucial for accurately diagnosing and managing the condition in aging populations.
- Understanding the historical context of delirium is essential for advancing geriatric care and research.
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