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How do general practitioners select antidepressants for depressed elderly people?
R Butler1, E Collins, C Katona
1Academic Unit of Psychiatry of Old Age, St Charles Hospital, London, UK. r.e.butler@ic.ac.uk
International Journal of Geriatric Psychiatry
|August 5, 2000
Summary
General practitioners (GPs) prioritize fewer side effects and safety when prescribing antidepressants for elderly patients. Older GPs rely more on experience with older medications, with cost being a minor factor.
Area of Science:
- Geriatric Medicine
- Psychiatry
- General Practice
Background:
- Depression in the elderly is a significant health concern.
- Antidepressant selection for older adults requires careful consideration of efficacy and safety.
- General practitioners (GPs) play a crucial role in initiating depression treatment.
Purpose of the Study:
- To identify factors influencing GPs' antidepressant prescribing choices for elderly patients.
- To understand the primary reasons behind antidepressant selection in geriatric depression.
Main Methods:
- A postal questionnaire survey was conducted among GPs.
- Three clinical case vignettes of elderly patients with depression were used.
- The primary outcome measure was the GP's stated reason for antidepressant selection.
Main Results:
- GPs prescribing Selective Serotonin Reuptake Inhibitors (SSRIs) cited 'few side effects' and 'safer in overdose' as key reasons.
- Older GPs were more inclined to prescribe older tricyclic antidepressants, based on their experience.
- Medication cost was seldom the primary driver for prescription choice.
Conclusions:
- GPs prioritize safety and tolerability (fewer side effects, overdose safety) when choosing antidepressants for the elderly.
- Experience significantly influences prescribing habits, particularly among older GPs, potentially leading to reluctance with newer agents.
- Educational initiatives should focus on encouraging the use of newer antidepressants by addressing concerns about unfamiliarity, side effects, and drug safety.