Acute Ischemic Stroke
Conditions
Brief summary
Single-center prospective observational study investigating the association of brainstem raphe hypoechogenicity detected by transcranial sonography and post-stroke depression three months after an acute ischemic stroke.
Detailed description
Post-stroke depression (PSD) is an important complication after a stroke. Despite significant limitations between studies of PSD risk factors, stroke severity or post-stroke disability, prior depressive episodes, and female sex are arguably the most well-known risk factors for developing PSD, although the predictive value of these factors is limited. A hypoechogenic brainstem raphe (BR) detected by transcranial sonography (TCS) is associated with depressive symptoms in distinct diseases but is also common with approximately 25% of the non-depressed population in Europe. The primary aim of this study is to investigate the association between BR hypoechogenicity and PSD occurrence in a prospective observational study design.
Interventions
Transcranial sonography examination to determine the brainstem raphe echogenicity.
Sponsors
Study design
Eligibility
Inclusion criteria
* Acute ischemic stroke with the onset of symptoms within the past 14 days * Diagnosis of AIS is confirmed by brain imaging, either computer tomography or magnetic resonance imaging
Exclusion criteria
* Insufficient transtemporal bone window for transcranial sonography examination
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Post-stroke depression | 3 months | PSD diagnosis was defined according to the fifth version of the Diagnostic and Statistical Manual of Mental Disorders (DSM-V criteria) or by any new medication for anti-depressive indication during follow-up |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Severity of depressive symptoms | 3 months | Measured by the Hamilton Depression Rating Scale (HRSD, minimum score: 0, maximum score: 52), with higher scores indicating greater severity of depressive symptoms. |
Countries
Germany