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Clinical utility and applicability of biomarker-based diagnostic criteria for Alzheimer’s disease: a BeDeCo survey

Authors :
Bier, Jean Christophe
Verschraegen, Jurn
Vandenberghe, Rik
Guillaume, Bénédicte
Picard, Gaëtane
Otter, G.
Mormont, Eric
Gilles, Christian
Segers, Kurt
Sieben, Anne
Thiery, Evert
Ventura, Manfredi
De Deyn, Peter Paul
Deryck, Olivier
Versijpt, Jan
Salmon, Eric
Engelborghs, Sebastiaan
Ivanoiu, Adrian
Bier, Jean Christophe
Verschraegen, Jurn
Vandenberghe, Rik
Guillaume, Bénédicte
Picard, Gaëtane
Otter, G.
Mormont, Eric
Gilles, Christian
Segers, Kurt
Sieben, Anne
Thiery, Evert
Ventura, Manfredi
De Deyn, Peter Paul
Deryck, Olivier
Versijpt, Jan
Salmon, Eric
Engelborghs, Sebastiaan
Ivanoiu, Adrian
Source :
Acta neurologica belgica, 115 (4
Publication Year :
2015

Abstract

We conducted a survey regarding the medical care of patients with dementia in expert settings in Belgium. Open, unrestricted and motivated answers were centralized, blindly interpreted and structured into categories. The report of the results was then submitted to the participants in subsequent plenary meetings and through email. Fourteen experts responded to the questionnaire, confirming that recent propositions to modify Alzheimer’s disease (AD) diagnostic criteria and options have stirred up debate among well-informed and dedicated experts in the field. The opinions were not unanimous and illustrate how difficult it is to find a standardized method of diagnosing this disease. The responses to the survey suggest that application of a step-by-step pragmatic method is used in practice. Only when the combination of clinical findings and classical structural neuro-imaging is insufficient for a diagnosis or suggests an atypical presentation, additional biomarkers are considered. Interestingly, few differences, if any, were observed between the use of biomarkers in MCI and in AD. In conclusion, the Belgian experts consulted in this survey were generally in agreement with the new diagnostic criteria for AD, although some concern was expressed about them being too “amyloidocentric”. Although the clinical examination, including a full neuropsychological evaluation, is still considered as the basis for diagnosis, most experts also stated that they use biomarkers to help with diagnosis.<br />SCOPUS: ar.j<br />info:eu-repo/semantics/published

Details

Database :
OAIster
Journal :
Acta neurologica belgica, 115 (4
Notes :
No full-text files, English
Publication Type :
Electronic Resource
Accession number :
edsoai.ocn948067809
Document Type :
Electronic Resource