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Panic disorder and risk of stroke: a population-based study
Po-Han Chou1, Ching-Heng Lin, El-Wui Loh
1Department of Psychiatry, Taichung Veterans General Hospital, Taichung, Taiwan.
Psychosomatics
|August 21, 2012
Summary
Patients with panic disorder face a higher risk of stroke. This study found a 1.38 times greater risk in individuals with panic disorder compared to the general population, highlighting the need for further research and intervention.
Area of Science:
- Neurology
- Psychiatry
- Epidemiology
Background:
- Panic disorder is a common psychiatric condition.
- The association between panic disorder and stroke risk is not well-established.
Purpose of the Study:
- To investigate the risk of stroke in patients diagnosed with panic disorder.
- To compare stroke incidence between panic disorder patients and a control group.
Main Methods:
- A retrospective cohort study utilizing Taiwan's National Health Insurance Research Database.
- Included 1725 newly diagnosed panic disorder patients (2001-2007) and 388,584 controls without prior stroke or psychiatric disorders.
- Analyzed stroke diagnosis over follow-up periods using multivariable Cox proportional-hazards models.
Main Results:
- The incidence of new-onset stroke was 5.1% in the panic disorder group and 4.9% in the control group.
- Patients with panic disorder exhibited a 1.38-fold increased risk of stroke (HR = 1.38; 95% CI, 1.12-1.71; p = 0.0025).
Conclusions:
- Panic disorder is associated with an elevated risk of stroke.
- Further research is required to elucidate the underlying mechanisms.
- Early intervention and symptom management in panic disorder patients may help prevent stroke.
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