Post-stroke depression
Post-stroke depression
Post-stroke depression (PSD) (/poʊst-stroʊk dɪˈprɛʃən/), is a form of depression that affects approximately one third of stroke survivors. It is characterized by prolonged periods of low mood, decreased interest or pleasure in activities, and other symptoms similar to those of major depressive disorder.
Etymology
The term "post-stroke depression" is derived from the medical condition it is associated with, namely stroke. The prefix "post-" is from the Latin post meaning "after", indicating that the depression occurs after a stroke.
Symptoms
Symptoms of post-stroke depression include persistent feelings of sadness, anxiety, or emptiness, feelings of hopelessness or pessimism, irritability, loss of interest in activities once enjoyed, including sex, and difficulty concentrating, remembering, or making decisions.
Causes
The exact cause of post-stroke depression is unknown, but it is likely due to a combination of biological, psychological, and social factors. These may include changes in brain structure and function due to the stroke, stress and anxiety related to the stroke and its aftermath, and social isolation or decreased social support following the stroke.
Treatment
Treatment for post-stroke depression often involves a combination of medication, psychotherapy, and lifestyle changes. Medications used may include antidepressants, while psychotherapy may involve cognitive-behavioral therapy or other types of counseling. Lifestyle changes may include regular physical activity, a healthy diet, adequate sleep, and social interaction.
Related Terms
External links
- Medical encyclopedia article on Post-stroke depression
- Wikipedia's article - Post-stroke depression
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