PMID- 34294015 OWN - NLM STAT- MEDLINE DCOM- 20230425 LR - 20230425 IS - 2327-9109 (Electronic) IS - 2327-9095 (Linking) VI - 30 IP - 4 DP - 2023 Jul-Aug TI - Behavioral variations among vascular cognitive impairment subtypes - A comparative study. PG - 439-446 LID - 10.1080/23279095.2021.1954002 [doi] AB - Dementia of vascular origin is a distinct variety with a heterogeneous neuropsychological profile. Very few studies have compared the behavioral dysfunction in the large vessel and small vessel vascular dementia (VaD) and studied the association between executive dysfunction and behavioral dysfunction documented in these patients, between the white matter load in small vessel disease (SVD) and the behavioral dysfunction. 76 patients having a modified Hachinski Ischemic Scale score of >/= 4 were recruited and categorized into a small vessel and large vessel VaD. The Neuropsychiatric Inventory (NPI) score >/= 4 per domain for defining clinically relevant symptoms and the Clinical Dementia Rating Scale (CDR) for evaluating the severity of dementia were used. Behavioral and Psychological Symptoms of Dementia (BPSD) were present in 66.67% of patients with SVD and 53.57% of those having large vessel disease. Apathy, euphoria, and disinhibition were more common in SVD, while appetite alterations were more common in large vessel disease. Behavioral dysfunction was also associated with executive dysfunction in both the VaD subtypes and with white matter loads in SVD. We conclude that different VaD subtypes have different behavioral profiles. This might help in understanding the underlying pathophysiology, diagnosis and thus better management of this disorder. FAU - Bhat, Ashwani AU - Bhat A AUID- ORCID: 0000-0001-7577-9627 AD - Department of Neurology, Institute of Postgraduate Medical Education and Research Bangur Institute of Neurology, Kolkata, India. FAU - Biswas, Atanu AU - Biswas A AD - Department of Neurology, Institute of Postgraduate Medical Education and Research Bangur Institute of Neurology, Kolkata, India. FAU - Das, Gautam AU - Das G AD - Department of Neurology, Institute of Postgraduate Medical Education and Research Bangur Institute of Neurology, Kolkata, India. FAU - Lahiri, Durjoy AU - Lahiri D AD - Department of Neurology, Institute of Postgraduate Medical Education and Research Bangur Institute of Neurology, Kolkata, India. FAU - Dubey, Souvik AU - Dubey S AD - Department of Neurology, Institute of Postgraduate Medical Education and Research Bangur Institute of Neurology, Kolkata, India. FAU - Mukherjee, Adreesh AU - Mukherjee A AD - Department of Neurology, Institute of Postgraduate Medical Education and Research Bangur Institute of Neurology, Kolkata, India. LA - eng PT - Journal Article DEP - 20210722 PL - United States TA - Appl Neuropsychol Adult JT - Applied neuropsychology. Adult JID - 101584082 SB - IM MH - Humans MH - *Alzheimer Disease/complications MH - Neuropsychological Tests MH - *Dementia, Vascular/complications/diagnosis MH - *Cognitive Dysfunction/diagnosis/complications MH - *Apathy OTO - NOTNLM OT - Behavioral neuropsychology OT - cognition OT - comparative OT - geriatric EDAT- 2021/07/24 06:00 MHDA- 2023/04/25 06:42 CRDT- 2021/07/23 05:32 PHST- 2023/04/25 06:42 [medline] PHST- 2021/07/24 06:00 [pubmed] PHST- 2021/07/23 05:32 [entrez] AID - 10.1080/23279095.2021.1954002 [doi] PST - ppublish SO - Appl Neuropsychol Adult. 2023 Jul-Aug;30(4):439-446. doi: 10.1080/23279095.2021.1954002. Epub 2021 Jul 22.