Diagnostic Challenges of Functional Cognitive Disorders

Introduction Functional cognitive disorders (FCD) denotes a complaint about memory function or, less commonly, another cognitive process, in the absence of relevant neuropathology and with evidence of inconsistency between symptoms reported and signs identified at assessment. Increasing numbers of...

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Main Authors: J. Petta, A. L. Falcão, G. Soares, A. Lourenço
Format: Article
Language:English
Published: Cambridge University Press 2023-03-01
Series:European Psychiatry
Online Access:https://www.cambridge.org/core/product/identifier/S0924933823019478/type/journal_article
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author J. Petta
A. L. Falcão
G. Soares
A. Lourenço
author_facet J. Petta
A. L. Falcão
G. Soares
A. Lourenço
author_sort J. Petta
collection DOAJ
description Introduction Functional cognitive disorders (FCD) denotes a complaint about memory function or, less commonly, another cognitive process, in the absence of relevant neuropathology and with evidence of inconsistency between symptoms reported and signs identified at assessment. Increasing numbers of people with FCD are being identified. Most are discharged back to primary care without a diagnosis or are given the label of mild cognitive impairment, which is not a synonym for FCD. Objectives There is a multitude of terms in the clinic and in the research to describe this kind of complaints. Some terms seem to minimize and normalize the state, whereas others posit an underlying cause. Given this lack of order, it is a challenge to diagnose it and give it the proper clinical guidance. This literature-based review aims to fill this gap. Methods Data was obtained through an internet-based literature search, using the databases PubMed, Cochrane Library and NCBI. The World Health Organization was also utilized. Nine articles from the last two years were included. Results It is listed a nosology in six categories and a selection of clinical features which may help with the discrimination of functional and neurological disease causes of memory disorders. Conclusions Patients presenting with complaints about memory function require standard psychiatric and neurological history and examination. It should be emphasized that these conditions are not diagnoses of exclusion but have positive symptoms and signs that should become well-known. Nevertheless, we remain uncertain about prognosis and treatments, both psychological and pharmacological. Its development would reduce the burden of patients in the healthcare systems. Disclosure of Interest None Declared
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spelling doaj.art-04f9679340854cc896bb94e3f8c879bd2023-11-17T05:10:02ZengCambridge University PressEuropean Psychiatry0924-93381778-35852023-03-0166S921S92110.1192/j.eurpsy.2023.1947Diagnostic Challenges of Functional Cognitive DisordersJ. Petta0A. L. Falcão1G. Soares2A. Lourenço3Centro Hospitalar Psiquiátrico de Lisboa, Lisboa, PortugalCentro Hospitalar Psiquiátrico de Lisboa, Lisboa, PortugalCentro Hospitalar Psiquiátrico de Lisboa, Lisboa, PortugalCentro Hospitalar Psiquiátrico de Lisboa, Lisboa, Portugal Introduction Functional cognitive disorders (FCD) denotes a complaint about memory function or, less commonly, another cognitive process, in the absence of relevant neuropathology and with evidence of inconsistency between symptoms reported and signs identified at assessment. Increasing numbers of people with FCD are being identified. Most are discharged back to primary care without a diagnosis or are given the label of mild cognitive impairment, which is not a synonym for FCD. Objectives There is a multitude of terms in the clinic and in the research to describe this kind of complaints. Some terms seem to minimize and normalize the state, whereas others posit an underlying cause. Given this lack of order, it is a challenge to diagnose it and give it the proper clinical guidance. This literature-based review aims to fill this gap. Methods Data was obtained through an internet-based literature search, using the databases PubMed, Cochrane Library and NCBI. The World Health Organization was also utilized. Nine articles from the last two years were included. Results It is listed a nosology in six categories and a selection of clinical features which may help with the discrimination of functional and neurological disease causes of memory disorders. Conclusions Patients presenting with complaints about memory function require standard psychiatric and neurological history and examination. It should be emphasized that these conditions are not diagnoses of exclusion but have positive symptoms and signs that should become well-known. Nevertheless, we remain uncertain about prognosis and treatments, both psychological and pharmacological. Its development would reduce the burden of patients in the healthcare systems. Disclosure of Interest None Declaredhttps://www.cambridge.org/core/product/identifier/S0924933823019478/type/journal_article
spellingShingle J. Petta
A. L. Falcão
G. Soares
A. Lourenço
Diagnostic Challenges of Functional Cognitive Disorders
European Psychiatry
title Diagnostic Challenges of Functional Cognitive Disorders
title_full Diagnostic Challenges of Functional Cognitive Disorders
title_fullStr Diagnostic Challenges of Functional Cognitive Disorders
title_full_unstemmed Diagnostic Challenges of Functional Cognitive Disorders
title_short Diagnostic Challenges of Functional Cognitive Disorders
title_sort diagnostic challenges of functional cognitive disorders
url https://www.cambridge.org/core/product/identifier/S0924933823019478/type/journal_article
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