Evidence map›Paper›PMID 33816750›Full record

ArticleAlzheimer's & dementia (Amsterdam, Netherlands)2021

Evaluation of the ATN model in a longitudinal memory clinic sample with different underlying disorders.

C Eckerström, J Svensson, P Kettunen, M Jonsson, M Eckerström

Open access · goldAbstract read
In one paragraph

Article in Alzheimer's & dementia (Amsterdam, Netherlands), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 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

5 authors at 2 institutions in 1 country.

C EckerströmDepartment of Psychiatry and Neurochemistry Sahlgrenska Academy Institute of Neuroscience and Physiology University of Gothenburg Sweden.
J SvenssonDepartment of Internal Medicine, Institute of Medicine, Sahlgrenska Academy University of Gothenburg Sweden.
P KettunenDepartment of Psychiatry and Neurochemistry Sahlgrenska Academy Institute of Neuroscience and Physiology University of Gothenburg Sweden.
M JonssonDepartment of Psychiatry and Neurochemistry Sahlgrenska Academy Institute of Neuroscience and Physiology University of Gothenburg Sweden.
M EckerströmDepartment of Psychiatry and Neurochemistry Sahlgrenska Academy Institute of Neuroscience and Physiology University of Gothenburg Sweden.
University of Gothenburg · SERegion Västra Götaland · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionTo evaluate the usefulness of the 2018 NIA-AA (National Institute on Aging and Alzheimer's Association) research framework in a longitudinal memory clinic study with different clinical outcomes and underlying disorders.

methodsWe included 420 patients with mild cognitive impairment or subjective cognitive impairment. During the follow up, 27% of the patients converted to dementia, with the majority converting to Alzheimer's disease (AD) or mixed dementia. Based on the baseline values of the cerebrospinal fluid biomarkers, the patients were classified into one of the eight possible ATN groups (amyloid beta [Aβ] aggregation [A], tau aggregation reflecting neurofibrillary tangles [T], and neurodegeneration [N]).

resultsThe majority of the patients converting to AD and mixed dementia were in ATN groups positive for A (71%). The A+T+N+ group was highly overrepresented among converters to AD and mixed dementia. Patients converting to dementias other than AD or mixed dementia were evenly distributed across the ATN groups. DISCUSSION: Our findings provide support for the usefulness of the ATN system to detect incipient AD or mixed dementia.

Indexed as

Alzheimer's diseasecerebrospinal fluid biomarkersdementiadiagnosisfrontotemporal dementiaLewy body dementiamild cognitive impairmentmixed dementiasubcortical vascular dementia

Identifiers

PMID33816750
PMCPMC8015813
OpenAlexW3148421492

What OpenQuestion holds

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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.