Evidence map›Paper›PMID 40251424›Full record

ArticleJournal of neurology2025

Risk factors and clinical significance of neurodegenerative co-pathologies in symptomatic cerebral small vessel disease.

Philipp Arndt, Malte Pfister, Valentina Perosa, Hendrik Mattern, Jose Bernal, Anna-Charlotte John, Marc Dörner, Patrick Müller, Rüdiger C Braun-Dullaeus, Cornelia Garz and 9 more

Abstract read
In one paragraph

Article in Journal of neurology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

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

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
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

19 authors.

Philipp Arndt *Department of Neurology, Otto-Von-Guericke University, Leipziger Str. 44, 39120, Magdeburg, Germany.ORCID http://orcid.org/0000-0002-0517-6473
Malte Pfister *Department of Neurology, Otto-Von-Guericke University, Leipziger Str. 44, 39120, Magdeburg, Germany.
Valentina PerosaDepartment of Neurology, Otto-Von-Guericke University, Leipziger Str. 44, 39120, Magdeburg, Germany.
Hendrik MatternGerman Center for Neurodegenerative Diseases (DZNE) Within the Helmholtz Association, Magdeburg, Germany.
Jose BernalGerman Center for Neurodegenerative Diseases (DZNE) Within the Helmholtz Association, Magdeburg, Germany.
Anna-Charlotte JohnDepartment of Neurology, Otto-Von-Guericke University, Leipziger Str. 44, 39120, Magdeburg, Germany.
Marc DörnerGerman Center for Neurodegenerative Diseases (DZNE) Within the Helmholtz Association, Magdeburg, Germany.
Patrick MüllerDepartment of Cardiology, Otto-Von-Guericke University, Magdeburg, Germany.
Rüdiger C Braun-DullaeusDepartment of Cardiology, Otto-Von-Guericke University, Magdeburg, Germany.
Cornelia GarzDepartment of Neurology, Otto-Von-Guericke University, Leipziger Str. 44, 39120, Magdeburg, Germany.
Christopher NelkeDepartment of Neurology, Heinrich-Heine-University, Düsseldorf, Germany.
Alma KokottDepartment of Neurology, Heinrich-Heine-University, Düsseldorf, Germany.
Robin JansenDepartment of Neurology, Heinrich-Heine-University, Düsseldorf, Germany.
Michael GliemDepartment of Neurology, Heinrich-Heine-University, Düsseldorf, Germany.
Sven G MeuthDepartment of Neurology, Heinrich-Heine-University, Düsseldorf, Germany.
Solveig HenneickeDepartment of Neurology, Otto-Von-Guericke University, Leipziger Str. 44, 39120, Magdeburg, Germany.
Stefan VielhaberDepartment of Neurology, Otto-Von-Guericke University, Leipziger Str. 44, 39120, Magdeburg, Germany.
Katja Neumann *Department of Neurology, Otto-Von-Guericke University, Leipziger Str. 44, 39120, Magdeburg, Germany.
Stefanie Schreiber *Department of Neurology, Otto-Von-Guericke University, Leipziger Str. 44, 39120, Magdeburg, Germany. stefanie.schreiber@med.ovgu.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCerebral small vessel disease (CSVD) often coexists with neurodegenerative pathologies, yet their role remains underexplored. This study aims to determine their prevalence, risk factors, and cognitive effects in patients with deep perforator arteriopathy (DPA) or cerebral amyloid angiopathy (CAA) using the biomarker-based ATN classification.

methodsIn this cross-sectional study 186 patients (median age 75 years, 41% females, 111 with probable CAA, 75 with DPA) underwent MRI for analysis of CSVD severity and etiology, and lumbar puncture for analysis of cerebrospinal fluid amyloid-β 42/40 ratio, phosphorylated-tau, total-tau and neurofilament light. ATN profiles were related to clinical characteristics, MRI markers and cognitive performance in multivariate regression models.

resultsAmong CSVD patients, 30% had normal biomarkers (A-T-N-), 33% were within the AD pathology continuum (A + T ± N ± : 47% in CAA vs. 13% in DPA, p < .001), and 37% showed non-AD pathological changes (A-T ± N + : 53% in DPA vs. 25% in CAA, p < .001). The AD pathology continuum was associated with a severe lobar hemorrhagic phenotype and cognitive impairment, while non-AD pathological change was related to CSVD severity, history of stroke and similarly cognitive impairment. Both pathological ATN profiles were further related to lower MMSE scores (A + T ± N ± : B = - 3.3, p = .006; A-T ± N + : B = - 2.7, p = .021).

conclusionsUsing biomarkers, this study confirms in vivo that CSVD frequently co-occurs with neurodegenerative pathologies, exerting detrimental effects on cognitive health.

Indexed as

Cerebral Amyloid AngiopathyCerebral Small Vessel DiseasesNeurodegenerative DiseasesAgedAged, 80 and overAmyloid beta-PeptidesBiomarkersClinical RelevanceCognitive DysfunctionCross-Sectional StudiesFemaleHumansMagnetic Resonance ImagingMaleMiddle AgedNeurofilament ProteinsAmyloid beta-PeptidesBiomarkersNeurofilament Proteinstau ProteinsAlzheimer's disease pathologyATN classificationCerebral amyloid angiopathyCerebral small vessel diseaseDeep perforator arteriopathyNon-AD pathological change

Identifiers

PMID40251424
PMCPMC12008077

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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.