Evidence map›Paper›PMID 33178360›Full record

ArticleBehavioural neurology2020

Protective Factors Modulate the Risk of Beta Amyloid in Alzheimer's Disease.

Bin Zhou, Kenichiro Tanabe, Shinsuke Kojima, Satoshi Teramukai, Masanori Fukushima, The Alzheimer's Disease Neuroimaging Initiative

Open access · goldAbstract read
In one paragraph

Article in Behavioural neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 39% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. 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

6 authors at 2 institutions in 1 country.

Bin ZhouTranslational Research Center for Medical Innovation, Foundation for Biomedical Research and Innovation, Kobe, Japan.ORCID https://orcid.org/0000-0001-7626-4748
Kenichiro TanabeTranslational Research Center for Medical Innovation, Foundation for Biomedical Research and Innovation, Kobe, Japan.
Shinsuke KojimaTranslational Research Center for Medical Innovation, Foundation for Biomedical Research and Innovation, Kobe, Japan.
Satoshi TeramukaiDepartment of Biostatistics, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Masanori FukushimaTranslational Research Center for Medical Innovation, Foundation for Biomedical Research and Innovation, Kobe, Japan.
The Alzheimer's Disease Neuroimaging InitiativeTranslational Research Center for Medical Innovation, Foundation for Biomedical Research and Innovation, Kobe, Japan.
Foundation for Biomedical Research and Innovation · JPKyoto Prefectural University of Medicine · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo identify the factors protecting Abeta-positive subjects with normal cognition (NC) or mild cognitive impairment (MCI) from conversion to Alzheimer's disease (AD).

methodsSubjects with MCI in the Alzheimer's Disease Neuroimaging Initiative (ADNI) database, with baseline data for neuropsychological tests, brain beta amyloid (Abeta), magnetic resonance imaging (MRI), APOE genotyping, and 18F-FDG-PET (FDG), were included for analysis.

resultsElevated brain amyloid was associated with a higher risk of conversion from MCI to AD (41.5%) relative to Abeta levels of <1.231 (5.5%) but was not associated with conversion from NC to AD (0.0 vs. 1.4%). In the multivariate Cox regression analyses, elevated Abeta increased the risk of AD, while higher whole-brain cerebral glucose metabolism (CGM) assessed by FDG decreased the risk of AD in subjects with the same amount of Abeta. Even in the patients with heavily elevated brain amyloid, those with FDG > 5.946 had a lower risk of AD. ApoE4 carrier status did not influence the protective effect.

conclusionHigher average CGM based on FDG modified the progression to AD, indicating a protective function. The results suggest that the inclusion of this CGM measured by FDG would enrich clinical trial design and that increasing CGM along with the use of anti-Abeta agents might be a potential prevention strategy for AD.

Indexed as

Alzheimer DiseaseCognitive DysfunctionAmyloid beta-PeptidesBrainFluorodeoxyglucose F18HumansPositron-Emission TomographyProtective FactorsAmyloid beta-PeptidesFluorodeoxyglucose F18

Identifiers

PMID33178360
PMCPMC7647774
OpenAlexW3095652179

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

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 Socratic graph.