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Early apathetic, but not depressive, symptoms are associated with poor outcome after stroke
Author(s) -
Lopatkiewicz Anna Maria,
Pera Joanna,
Slowik Agnieszka,
Dziedzic Tomasz
Publication year - 2021
Publication title -
european journal of neurology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.881
H-Index - 124
eISSN - 1468-1331
pISSN - 1351-5101
DOI - 10.1111/ene.14785
Subject(s) - apathy , medicine , hazard ratio , depression (economics) , stroke (engine) , confidence interval , odds ratio , depressive symptoms , physical therapy , psychiatry , anxiety , disease , mechanical engineering , engineering , economics , macroeconomics
Background and purpose Depression and apathy are frequent neuropsychiatric disturbances after stroke and may appear together. Despite the overlap in symptoms between poststroke depression and apathy, these two syndromes might be associated with different prognoses and benefit from different treatments. We aimed to disentangle the relationship between early depressive and apathetic symptoms and outcome after stroke. Methods Of 698 enrolled patients with ischemic stroke, we included 443 participants (median age = 69 years, 51% female) who underwent depressive and apathetic symptom assessment on Day 8 after stroke. We divided patients into four groups: without greater depressive and apathetic symptoms (Group 1), with only apathetic symptoms (Group 2), with only depressive symptoms (Group 3), and with both depressive and apathetic symptoms (Group 4). Results After adjusting for age and stroke severity, Group 2 and Group 4 had an increased risk of poor 3‐month outcome (odds ratio [OR] = 1.98, 95% confidence interval [CI] = 1.16–3.38, p = 0.01 and OR = 1.58, 95% CI = 1.24–2.01, p < 0.01, respectively). Group 2 and Group 4 also had an increased risk of poor 12‐month outcome (OR = 3.85, 95% CI = 2.19–6.78, p < 0.01 and OR = 1.54, 95% CI = 1.22–1.96, p < 0.01, respectively) and mortality (hazard ratio [HR] = 2.76, 95% CI = 1.19–6.41, p = 0.02 and HR = 1.77, 95% CI = 1.32–2.38, p < 0.01, respectively). Compared with Group 1, Group 3 did not have an increased risk of unfavorable outcomes. Conclusions Early apathetic, but not depressive, symptoms are related to worse outcomes after stroke. Our study underscores the importance of recognizing apathetic symptoms independently from depressive symptoms.