Evidence map›Paper›PMID 36970902›Full record

ArticleJournal of Alzheimer's disease : JAD2023

Attitudes of Neurologists Toward the Use of Biomarkers in the Diagnosis of Early Alzheimer's Disease.

Juan Fortea, Elena García-Arcelay, Ángeles Terrancle, Blanca Gálvez, Verónica Díez-Carreras, Pablo Rebollo, Jorge Maurino, Guillermo Garcia-Ribas

Open access · hybridAbstract read
In one paragraph

Article in Journal of Alzheimer's disease : JAD, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.7field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 12 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 1 country.

Juan ForteaMemory Unit, Department of Neurology, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain.
Elena García-ArcelayMedical Department, Roche Farma, Madrid, Spain.
Ángeles TerrancleMedical Department, Roche Farma, Madrid, Spain.
Blanca GálvezMedical Department, Roche Diagnostics, Barcelona, Spain.
Verónica Díez-CarrerasMedical Department, Roche Farma, Madrid, Spain.
Pablo RebolloIQVIA, Madrid, Spain.
Jorge MaurinoMedical Department, Roche Farma, Madrid, Spain.
Guillermo Garcia-RibasDepartment of Neurology, Hospital Universitario Ramón y Cajal, Madrid, Spain.
Roche (Spain) · ESHospital Universitario Ramón y Cajal · ESInstituto Químico Biológico · ESUniversitat Autònoma de Barcelona · ES

Funding

Biological Correlates of Alzheimer in Down Syndrome.R21AG056974 · NIA · UNIVERSITY OF DENVER (COLORADO SEMINARY) · PI GRANHOLM-BENTLEY, ANN-CHARLOTTE ESTHER · 2017 to 2018
$414k
NIA NIH HHS R21 AG056974
6 · The paper itself

Abstract

backgroundAlzheimer's disease (AD) biomarkers reflect key elements of pathophysiology and improve the diagnostic process. However, their use in routine clinical practice is still limited.

objectiveWe aimed to assess neurologists' barriers and enablers to early AD diagnosis using core AD biomarkers.

methodsWe conducted an online study in collaboration with the Spanish Society of Neurology. Neurologists answered a survey exploring their attitudes towards AD diagnosis using biomarkers in mild cognitive impairment (MCI) or mild AD dementia. Multivariate logistic regression analyses were conducted to determine the association between neurologists' characteristics and diagnostic attitudes.

resultsWe included 188 neurologists with a mean age (SD) of 40.6 (11.3) years, 52.7% male. Most participants had access to AD biomarkers, mainly in cerebrospinal fluid (CSF) (89.9%,#x0025;, n = 169). The majority of participants (95.2%,#x0025;, n = 179) considered CSF biomarkers useful for an etiological diagnosis in MCI. However, 85.6% of respondents (n = 161) used them in less than 60% of their MCI patients in routine clinical practice. Facilitating patients and their families to plan for the future was the most frequent enabler for the use of biomarkers. Short consultation time and practicalities associated with the programming of a lumbar puncture were the most common barriers. A younger neurologist age (p = 0.010) and a higher number of patients managed weekly (p = 0.036) were positively associated with the use of biomarkers.

conclusionMost neurologists had a favorable attitude to the use of biomarkers, especially in MCI patients. Improvements in resources and consultation time may increase their use in routine clinical practice.

Indexed as

Alzheimer DiseaseCognitive DysfunctionAmyloid beta-PeptidesAttitudeBiomarkersDisease ProgressionFemaleHumansMaleNeurologistsPeptide Fragmentstau ProteinsAmyloid beta-PeptidesBiomarkersPeptide Fragmentstau ProteinsAlzheimer’s diseasebiomarkersdecision makingdiagnosisneurologists

Identifiers

PMID36970902
PMCPMC10200215
OpenAlexW4360840694

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.