open access

Vol 55, No 4 (2021)
Invited Review Article
Submitted: 2021-01-24
Accepted: 2021-03-15
Published online: 2021-04-21
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The assessment of cognitive and behavioural disturbances in vascular cognitive impairment (VCI) — recommendations of an expert working group

Pasquale Calabrese12, Emilia J. Sitek34, Amos D. Korczyn5, Yanhong Dong6, Raquel Manso-Calderón78, Manuel Sierra-Beltrán9, Agnieszka Skrzypkowska10, Elka Stefanova1112
·
Pubmed: 34096014
·
Neurol Neurochir Pol 2021;55(4):333-345.
Affiliations
  1. Neuropsychology and Behavioural Neurology Unit, Division of Molecular and Cognitive Neuroscience, University of Basel, Basel, Switzerland
  2. Department of Neurology, University Clinic of Basel, Basel, Switzerland
  3. Department of Neurological and Psychiatric Nursing, Faculty of Health Sciences, Medical University of Gdansk, Gdansk, Poland
  4. Department of Neurology, St Adalbert Hospital, “Copernicus” Ltd., Gdańsk, Poland
  5. Department of Neurology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
  6. Center for Studies of Psychological Application, School of Psychology, South China Normal University, Guangzhou, China
  7. Department of Neurology, Complejo Asistencial Universitario de Salamanca (CAUSA), Salamanca, Spain
  8. Instituto de Investigación Biomédica de Salamanca (IBSAL), University of Salamanca, Salamanca, Spain
  9. Instituto Nacional de Cardiologia Ignacio Chavez, Tlalpan, Mexico
  10. Faculty of Health Sciences, Medical University of Gdansk, Gdansk, Poland
  11. Faculty of Medicine, University of Belgrade, Belgrade, Serbia
  12. Neurology Clinic, Clinical Center Serbia, Belgrade, Serbia

open access

Vol 55, No 4 (2021)
Invited review articles
Submitted: 2021-01-24
Accepted: 2021-03-15
Published online: 2021-04-21

Abstract

With newer research-based classification systems, the term Vascular Cognitive Impairment (VCI) is now preferred to vascular dementia. VCI is an umbrella term that includes all forms of cognitive deficits ranging from mild cognitive impairment of vascular origin (VaMCI) to vascular dementia (VaD).
The new VCI construct takes into account the fact that in addition to single strategic infarcts, multiple infarcts, and leukoaraiosis, there are other mechanisms of cerebrovascular disease such as chronic hypoperfusion that might account for the pattern of cognitive deficits associated with vascular dementia. The key to defining the spectrum of VCI is neuropsychological testing, bedside or office-based clinical examination, and neuroimaging. The lack of specific cognitive tools that are sufficiently sensitive to detect subtle deficits makes the assessment of cognitive impairment difficult. Prospective cross-sectional and longitudinal studies of VCI from different settings are therefore required.
Although there have been few published reports, behavioural and psychological symptoms (BPS) are inherently present in VCI from the onset and during the course of the disease. Besides the type of population (i.e. clinical, community or nursing-home settings), the definition of VCI/VaD and the instruments used, and differences in the prevalence and pattern of BPS between various studies, could be due to other, often unconsidered, factors such as gender, age, education, use of medication and VCI/VaD severity.

Abstract

With newer research-based classification systems, the term Vascular Cognitive Impairment (VCI) is now preferred to vascular dementia. VCI is an umbrella term that includes all forms of cognitive deficits ranging from mild cognitive impairment of vascular origin (VaMCI) to vascular dementia (VaD).
The new VCI construct takes into account the fact that in addition to single strategic infarcts, multiple infarcts, and leukoaraiosis, there are other mechanisms of cerebrovascular disease such as chronic hypoperfusion that might account for the pattern of cognitive deficits associated with vascular dementia. The key to defining the spectrum of VCI is neuropsychological testing, bedside or office-based clinical examination, and neuroimaging. The lack of specific cognitive tools that are sufficiently sensitive to detect subtle deficits makes the assessment of cognitive impairment difficult. Prospective cross-sectional and longitudinal studies of VCI from different settings are therefore required.
Although there have been few published reports, behavioural and psychological symptoms (BPS) are inherently present in VCI from the onset and during the course of the disease. Besides the type of population (i.e. clinical, community or nursing-home settings), the definition of VCI/VaD and the instruments used, and differences in the prevalence and pattern of BPS between various studies, could be due to other, often unconsidered, factors such as gender, age, education, use of medication and VCI/VaD severity.

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Keywords

vascular dementia, mild cognitive impairment, stroke, cerebrovascular disorders, cognition, behaviour, dementia, multi-infarct, mixed dementia

About this article
Title

The assessment of cognitive and behavioural disturbances in vascular cognitive impairment (VCI) — recommendations of an expert working group

Journal

Neurologia i Neurochirurgia Polska

Issue

Vol 55, No 4 (2021)

Article type

Invited Review Article

Pages

333-345

Published online

2021-04-21

Page views

1555

Article views/downloads

1315

DOI

10.5603/PJNNS.a2021.0035

Pubmed

34096014

Bibliographic record

Neurol Neurochir Pol 2021;55(4):333-345.

Keywords

vascular dementia
mild cognitive impairment
stroke
cerebrovascular disorders
cognition
behaviour
dementia
multi-infarct
mixed dementia

Authors

Pasquale Calabrese
Emilia J. Sitek
Amos D. Korczyn
Yanhong Dong
Raquel Manso-Calderón
Manuel Sierra-Beltrán
Agnieszka Skrzypkowska
Elka Stefanova

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