Background: Data on post-stroke depression in aphasia are scarce.
Methods: Eighty-nine acute stroke patients with aphasia of all types were followed for 6 months to investigate if depression can be reliably diagnosed (DSM-IV criteria) and validly assessed by the verbal Montgomery-Asberg Depression Rating Scale (MADRS) and a global technique (Clinical Global Impressions Rating Scale for Severity). A standard aphasia test was performed.
Results: In 60 patients (67%) at baseline and in 100% at 6 months, comprehension allowed a reliable DSM-IV diagnosis. Among these patients MADRS was feasible in 95% at baseline and in 100% at 6 months. The assistance of relatives and staff increases the feasibility and decreases the validity. Depression was identified in 24% during the 6 months.
Conclusion: Depression diagnosis and severity rating can reliably be made in the acute phase in at least two thirds of aphasic patients, and feasibility increases over time.