Evidence map›Paper›PMID 42221153›Full record

ArticleDementia & neuropsychologia2026

Diagnosis of Alzheimer's disease in asymptomatic individuals: a historical perspective.

Ricardo Nitrini

Abstract read
In one paragraph

Article in Dementia & neuropsychologia, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

1 author.

Ricardo NitriniUniversidade de São Paulo, Faculdade de Medicina, São Paulo SP, Brazil.ORCID https://orcid.org/0000-0002-5721-1525

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The diagnosis of Alzheimer's disease (AD) based on biomarkers of the pathological process represents a significant change from previous criteria, which required the presence of dementia for AD diagnosis. These new criteria create difficulties in disclosing the diagnosis of AD to asymptomatic individuals. A similar example exists in the history of cognitive and behavioral disorders, where the risk of developing dementia paralytica (DP), a form of neurosyphilis (NS), could be detected even in the asymptomatic phase. Treatment in this phase of DP or in its early symptomatic phase was successful due to the discovery of new therapeutic modalities and new evolutionary biomarkers, which are not yet widely available in AD. This type of biomarker was very important in NS and will certainly be in AD, allowing for faster and less expensive clinical trials.

Indexed as

Alzheimer DiseaseBiomarkersDiagnosisHistory, DementiaNeurosyphilis

Identifiers

PMID42221153
PMCPMC13221165

What OpenQuestion holds

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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.