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Treatment-resistant depression in late life
1Western Psychiatric Institute and Clinic, Department of Psychiatry, University of Pittsburgh, Pennsylvania 15213, USA.
Journal of Geriatric Psychiatry and Neurology
|May 7, 1999
Summary
Treatment-resistant depression in older adults is often due to diagnostic or treatment process issues, not true unresponsiveness. Re-evaluating diagnosis and treatment strategies is key for effective management of geriatric depression.
Area of Science:
- Geriatric Psychiatry
- Clinical Psychology
- Pharmacology
Background:
- Depression is a common psychiatric disorder in older adults, increasing mortality risk.
- Treatment-resistant depression affects up to one-third of elderly patients.
- Sparse data exists on managing treatment-resistant depression in the elderly.
Purpose of the Study:
- To review factors contributing to apparent treatment resistance in older adults.
- To discuss strategies for managing treatment-resistant depression in the elderly.
Main Methods:
- Review of available data and clinical experience.
- Analysis of diagnostic and treatment process variables.
- Exploration of atypical symptoms and comorbid conditions.
Main Results:
- Apparent treatment resistance often stems from misdiagnosis or inadequate treatment, not true refractoriness.
- Comorbid medical/psychiatric conditions and atypical symptoms complicate assessment.
- Inadequate pharmacotherapy is a major contributor to apparent resistance.
Conclusions:
- Reconsidering diagnosis is crucial for elderly patients labeled treatment-resistant.
- Systematic approaches including medication changes, combination therapy, and ECT are vital.
- Optimizing antidepressant selection, dosage, and duration is essential for therapeutic response.