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Cognitive functioning after stroke: a one-year follow-up study.

Sascha M C Rasquin·Jan Lodder·Rudolf W H M Ponds·Ieke Winkens·Jelle Jolles·Frans R J Verhey
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Abstract

Cognitive disorders after stroke are one of the main causes of disability in daily activities. The main aim of this study was to investigate the frequency of post-stroke dementia, post-stroke mild cognitive impairment (MCI) and post-stroke amnestic MCI at different times after first-ever stroke; 196 patients were included in the study. In addition, cognitive disorders and their clinical course were studied. Frequency of post-stroke dementia was about 10% at all evaluation times; most patients had post-stroke MCI. Of the cognitive functions investigated, mental speed and calculation were most frequently affected. Performance on almost all cognitive tests was improved 6 and 12 months after stroke. Thus, while the frequency of post-stroke dementia is low, the frequency of post-stroke MCI is high, but improvement of cognitive function is possible.

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Activities of Daily LivingAgedAged, 80 and overAttentionCerebral CortexCognition DisordersDementia, Multi-InfarctDiscrimination LearningDominance, CerebralFemaleFollow-Up StudiesHumansMaleMemory DisordersMental Status ScheduleMiddle AgedNeurologic ExaminationNeuropsychological TestsPsychometricsStrokeTomography, X-Ray ComputedJournal ArticleResearch Support, Non-U.S. Gov't

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Sascha M C Rasquin, Jan Lodder, Rudolf W H M Ponds, Ieke Winkens, Jelle Jolles, Frans R J Verhey. 2004-06-18. Cognitive functioning after stroke: a one-year follow-up study.. https://doi.org/10.1159/000079193

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