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A Middle Cerebral Artery Occlusion Technique for Inducing Post-stroke Depression in Rats
Published on: May 22, 2019
Depression and incident stroke in women
An Pan1, Olivia I Okereke, Qi Sun
1Department of Nutrition and Epidemiology, Harvard School of Public Health, and Division of Preventive Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA 02215, USA.
Stroke
|August 13, 2011
Summary
Depression is linked to a higher risk of stroke in women. This study found that women with a history of depression or those using antidepressant medications had an increased likelihood of experiencing a stroke.
Area of Science:
- Epidemiology
- Neurology
- Psychiatry
Background:
- Depression is a known risk factor for coronary heart disease.
- Limited prospective data exist on the association between depression and stroke.
- Understanding this link is crucial for public health and clinical practice.
Purpose of the Study:
- To investigate the association between depression and the risk of developing stroke.
- To examine the impact of current depressive symptoms, history of depression, and antidepressant use on stroke incidence.
Main Methods:
- A prospective cohort study of 80,574 women aged 54-79 from the Nurses' Health Study (2000-2006).
- Depressive symptoms assessed using the Mental Health Index score; clinical depression defined as score ≤52.
- Antidepressant medication use and physician-diagnosed depression were self-reported biennially.
Main Results:
- Over 6 years, 1033 incident strokes were recorded.
- A history of depression was associated with a 29% increased risk of total stroke (HR, 1.29).
- Antidepressant use and current depression were significantly associated with a higher risk of stroke.
Conclusions:
- Depression is associated with a moderately increased risk of subsequent stroke in women.
- Both current depressive symptoms and antidepressant medication use indicate elevated stroke risk.
- Further research may explore underlying mechanisms and targeted interventions.
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