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The relationship between language deficit, severity and structure of cognitive decline and BPSD in patients with dementia and MCI

Published online by Cambridge University Press:  23 March 2020

M. Kralova ,
B. Meszaros Hideghety ,
J. Markova ,
Z. Csefalvay  and
M. Hajduk
M. Kralova*
Affiliation:
Medical Faculty Comenius University and University Hospital, Psychiatric Clinic, Bratislava, Slovakia
B. Meszaros Hideghety
Affiliation:
Psychiatric Clinic University Hospital Comenius University, Psychiatry, Bratislava, Slovakia
J. Markova
Affiliation:
Department of communication disorders, Comenius University, Logopaedic, Bratislava, Slovakia
Z. Csefalvay
Affiliation:
Department of communication disorders, Comenius University, Logopaedic, Bratislava, Slovakia
M. Hajduk
Affiliation:
Psychiatric Clinic University Hospital Comenius University, Psychiatry, Bratislava, Slovakia
*
*Corresponding author.

Abstract

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Introduction

Comprehensive language testing shows a strong relationship between overall severity of cognitive decline and language deficit. Moreover, the language performance can be affected also by neuropsychiatric symptoms of dementia.

Aim

To detect the language deficits in sentence comprehension in patients with MCI and dementia and to determine the relationship between them, the severity and the structure of cognitive impairment and independently between them and BPSD.

Method

In the sample of 46 cognitively declined patients (MCI and dementia, majority of them with Alzheimer's disease), we evaluated the severity and the structure of cognitive impairment by means of MoCA instrument, language deficits by our own sentence comprehension test and BPSD by means of NPI-Q.

Results

The average performance in the sentence comprehension test was about 90% of normal in the group of MCI patients, about 75% in mild, about 60% in moderate and only about 20% in the group of severe dementias. According to individual cognitive domains, their impact on language performance was different. We found a strong correlation between the overall severity of BPSD and the language performance, too.

Conclusion

At earlier stages of cognitive disorders/dementias, the language specific test should be used to discover comprehension deficits, because at the simple level of word the language skills are preserved. BPSD are also associated with language deficits even when the severity of dementia is controlled for. Identification of these communication disturbances can help to detect cognitive decline earlier and to start preserving treatment in time.

Disclosure of interest

The authors have not supplied their declaration of competing interest.

Type
EV341
Information
European Psychiatry , Volume 33 , Issue S1: Abstracts of the 24th European Congress of Psychiatry , March 2016 , pp. S370
Copyright
Copyright © European Psychiatric Association 2016
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