Evidence map›Paper›PMID 39940998›Full record

ArticleInternational journal of molecular sciences2025

Plasma Biomarkers in the Distinction of Alzheimer's Disease and Frontotemporal Dementia.

Estrella Gómez-Tortosa, Pablo Agüero-Rabes, Alicia Ruiz-González, Sonia Wagner-Reguero, Raquel Téllez, Ignacio Mahillo, Andrea Ruiz-Calvo, María José Sainz, Anna Lena Nystrom, Teodoro Del Ser and 1 more

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

4 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Review
  4. Review
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

11 authors.

Estrella Gómez-TortosaDepartment of Neurology, Fundación Jiménez Díaz, 28040 Madrid, Spain.ORCID 0000-0002-5665-3487
Pablo Agüero-RabesDepartment of Neurology, Fundación Jiménez Díaz, 28040 Madrid, Spain.
Alicia Ruiz-GonzálezAlzheimer's Centre Reina Sofía-CIEN Foundation, Instituto de Salud Carlos III, 28031 Madrid, Spain.
Sonia Wagner-RegueroAlzheimer's Centre Reina Sofía-CIEN Foundation, Instituto de Salud Carlos III, 28031 Madrid, Spain.
Raquel TéllezDepartment of Immunology, Fundación Jiménez Díaz, 28040 Madrid, Spain.
Ignacio MahilloDepartment of Biostatistics and Epidemiology, Fundación Jiménez Díaz, 28040 Madrid, Spain.ORCID 0000-0003-0558-6541
Andrea Ruiz-CalvoAlzheimer's Centre Reina Sofía-CIEN Foundation, Instituto de Salud Carlos III, 28031 Madrid, Spain.
María José SainzDepartment of Neurology, Fundación Jiménez Díaz, 28040 Madrid, Spain.
Anna Lena NystromDepartment of Neurology, Fundación Jiménez Díaz, 28040 Madrid, Spain.
Teodoro Del SerAlzheimer's Centre Reina Sofía-CIEN Foundation, Instituto de Salud Carlos III, 28031 Madrid, Spain.ORCID 0000-0001-9806-7083
Pascual Sánchez-JuanAlzheimer's Centre Reina Sofía-CIEN Foundation, Instituto de Salud Carlos III, 28031 Madrid, Spain.

Funding

FEDER funds NAFundacion hna NAFundación Tatiana Pérez de Guzmán el Bueno NA
6 · The paper itself

Abstract

Plasma biomarkers are promising tools for the screening and diagnosis of dementia in clinical settings. We analyzed plasma levels of Alzheimer's core biomarkers, neurofilament light chain (NfL) and glial fibrillary acid protein (GFAP), through single-molecule Array in 108 patients with Alzheimer's (AD, cerebrospinal fluid with an amyloid+ tau+ neurodegeneration+ profile), 73 patients with frontotemporal dementia (FTD, 24 with genetic diagnosis), and 54 controls. The best area under the curve (AUC) was used to assess the discriminative power. Patients with AD had lower Aß42/40 ratios and NfL levels, along with higher levels of p-tau181 and GFAP, compared with FTD patients. Single biomarkers discriminated well between dementia patients and controls: the Aß42/40 ratio (AUC:0.86) or GFAP (AUC:0.83) was found for AD, and the NfL (AUC:0.84) was found for FTD patients. However, a combination of two (NfL with p-tau181, or the GFAP/NfL ratio, AUCs ~0.87) or three biomarkers (NfL, P-tau181, and Aß42/40 ratio, AUC: 0.90) was required to distinguish between AD and FTD. Biomarker profiles were similar across different FTD phenotypes, except for carriers of

Indexed as

Alzheimer DiseaseBiomarkersFrontotemporal DementiaAgedAmyloid beta-PeptidesCase-Control StudiesDiagnosis, DifferentialFemaleGlial Fibrillary Acidic ProteinHumansMaleMiddle AgedNeurofilament Proteinstau ProteinsAmyloid beta-PeptidesBiomarkersGFAP protein, humanGlial Fibrillary Acidic Proteinneurofilament protein LNeurofilament Proteinstau ProteinsAlzheimer’s diseasefrontotemporal dementiaglial fibrillary acid proteinneurofilament light chainplasma biomarkersSIMOA

Identifiers

PMID39940998
PMCPMC11818795

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Registered trials

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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.