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Citalopram may reduce sympathoadrenal hyperactivity in elderly depressed patients: an open multicenter study in
Juan Tecco1, José Monreal, Luc Staner
1CHUPMB, Mons, Belgium. juan.tecco@hap.be
Insights
Citalopram treatment in elderly patients with depression led to a significant decrease in systolic blood pressure and heart rate. This suggests a potential reduction in cardiovascular risks associated with depression.
Area of Science:
- Cardiology
- Psychiatry
- Geriatrics
Background:
- Sympathoadrenal hyperactivity contributes to cardiovascular diseases in elderly depressed patients.
- Citalopram is a selective serotonin reuptake inhibitor (SSRI) used to treat depression.
- Elderly individuals with depression are at increased risk for cardiovascular complications.
Purpose of the Study:
- To assess the cardiovascular effects of Citalopram in elderly depressed patients.
- To evaluate the impact of Citalopram on blood pressure and heart rate in this population.
- To investigate the potential of Citalopram in mitigating cardiovascular risks linked to depression.
Main Methods:
- Retrospective analysis of data from an open, multicenter study involving 811 elderly patients.
- Monitoring of blood pressure and heart rate alongside efficacy and safety assessments.
- Clinical assessments included Hamilton Rating Depression Scale and UKU Side effect rating scale.
Main Results:
- Citalopram significantly improved the clinical condition of elderly patients with depressive symptoms.
- A sustained decrease in systolic blood pressure (p<0.05) and heart rate was observed.
- These cardiovascular effects were noted in both responding and non-responding patients.
Conclusions:
- Citalopram demonstrated a slight but significant reduction in systolic blood pressure and heart rate.
- These findings suggest Citalopram may reduce sympathoadrenal hyperactivity.
- This reduction may lower the cardiovascular morbidity and mortality associated with depression in the elderly.
Introduction:
Through effects of catecholamines upon the heart, blood vessels and platelets, sympathoadrenal hyperactivity contributes to the development of cardiovascular diseases in elderly depressed patients. To assess the cardiovascular effect of Citalopram in elderly depressed patients, data from an open multicenter study in Belgium and Luxembourg, in which a total of 811 patients were evaluated, was retrospectively analysed. Although the aim of the study was to assess the efficacy and safety of Citalopram, blood pressure and heart rate were also monitored.
Subject And Methods:
Patients included in the study were referred either by psychiatrists, geriatricians or general practitioners. Clinical assessment included ratings on the Hamilton Rating Depression Scale, the Clinical Global Impression Scale, the UKU Side effect rating scale and the assessment of side effects spontaneously reported.
Results:
With few side effects, Citalopram significantly improves the clinical condition of elderly patients suffering from depressive symptoms. A series of repeated multivariate analyses of covariance were performed on heart rate and blood pressure controlling for the effect of age. Interestingly, a sustained decrease of these parameters was shown during the whole study period reaching significance for systolic blood pressure (p<0.05). These effects were observed both in responding as well as non-responding patients, and were somewhat more marked in responders for heart rate (p=0.058).
Conclusion:
The slight but significant decrease in systolic blood pressure and heart rate suggests that citalopram may reduce sympathoadrenal hyperactivity and the related increased cardiovascular morbidity and mortality associated with depression.
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