Background: Several studies suggest a high prevalence of symptoms of
depression and anxiety after stroke. However, the prevalence and severity of
this symptomatology may vary according to the period after a stroke in which
the patient is assessed. Goals: This study aims to compare the depressive
and anxious symptoms of a population of patients who suffered from ischemic
stroke and who are in different evolution periods after stroke.Methods: This
is an observational cross-sectional study. Participants were all individuals
with ischemic stroke, without previous history of psychiatric disease nor
pathologies involving Central Nervous System compromise or cognitive
deficits, recruited from hospitals or from support units of the Rede
Regional de Cuidados Continuados Integrados of the Região Autónoma da
Madeira, Portugal. Participants were divided into four groups according to
the post- stroke evolution period: short duration (0 to 3 months after the
stroke), medium duration (4 to 12 months), chronic period I (13 to 24
months) and chronic period II (more than 24 months after the stroke). Data
were collected by a psychologist, with the Beck Depression Inventory
(BDI-II) and the State-Trait Anxiety Inventory, Form Y (STAI-Y), in
individual self-report sessions. Results: The study included 42 patients
with ischemic stroke, 52.4% males, aged 55-88 years. The different
post-stroke evolution period groups do not differ in age, sex, level of
education, hemispheric location of the lesion or cognitive functioning. The
results showed that the prevalence of depression is higher in the chronic
group II; regarding the prevalence of anxiety, no significant differences
were found between the four groups. As for the severity of symptoms of
depression, it is also significantly higher in the chronic group II. With
regard to anxiety, trait and state anxiety levels are higher in the medium
duration group compared to participants in the short duration period. It was
also observed higher levels of state anxiety in the medium duration group
compared to the chronic group I. Discussion: These results suggest the need
to identify early emotional changes inherent to this population. These
changes can have a major impact on the assessment, follow-up and
neuropsychological rehabilitation of patients, so that their early
identification will allow a more adequate intervention.Keywords: Ischemic
stroke; Depression; Anxiety; Emotional changes.