Evidence map›Paper›PMID 27540968›Full record

ArticleJournal of Alzheimer's disease : JAD2016

Neuritic and Diffuse Plaque Associations with Memory in Non-Cognitively Impaired Elderly.

Michael Malek-Ahmadi, Sylvia E Perez, Kewei Chen, Elliott J Mufson

Abstract read
In one paragraph

Article in Journal of Alzheimer's disease : JAD, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
5.4field-weighted citation impact, top 4% 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

52 citing papers in PubMed, 73 citations in OpenAlex.

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  16. Amyloid-Beta, Tau, and Microglial Activation in Aged Felid Brains.The Journal of comparative neurology · 2024
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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

4 authors at 2 institutions in 1 country.

Michael Malek-AhmadiBanner Alzheimer's Institute, Phoenix, AZ, USA.
Sylvia E PerezDepartment of Neurobiology, Barrow Neurological Institute, Phoenix, AZ, USA.
Kewei ChenBanner Alzheimer's Institute, Phoenix, AZ, USA.
Elliott J MufsonDepartment of Neurobiology, Barrow Neurological Institute, Phoenix, AZ, USA.
Banner Alzheimer’s InstituteBarrow Neurological Institute · US

Funding

SUPPLEMENT TO RUSH ALZHEIMERS DISEASE CENTER COREP30AG010161 · NIA · RUSH UNIVERSITY MEDICAL CENTER · PI BENNETT, DAVID ALAN · 1991 to 2020
$49.1M
TAU, AB, SYNUCLEIN AND NITRATIVE/OXIDATIVE DAMAGE IN MCIP01AG014449 · NIA · UNIVERSITY OF PITTSBURGH · PI IKONOMOVIC, MILOS D · 1997 to 2024
$39.7M
Research Education ComponentP30AG019610 · NIA · SUN HEALTH RESEARCH INSTITUTE · PI GONZALEZ HERNANDEZ, GRACIELA · 2001 to 2020
$32.5M
NIA NIH HHS P01 AG014449NIA NIH HHS P30 AG019610
6 · The paper itself

Abstract

The presence of Alzheimer's disease (AD)-related neuropathology among cognitively normal individuals has been well documented. It has been proposed that these individuals may represent a pre-clinical AD population. Previous studies have demonstrated a negative association between the presence of both amyloid-β (Aβ) plaques and neurofibrillary tangles with ante-mortem cognitive performance, a relationship which is likely influenced by a number of factors including age and APOE ɛ4 carrier status. The present study determined whether the presence of neuritic plaques (NPs) and diffuse plaques (DPs) are associated with performance in a number of cognitive domains after accounting for APOE ɛ4 carrier status and neurofibrillary tangle presence in a cohort of 123 older participants from the Rush Religious Order Study who died with a premortem clinical diagnosis of no cognitive impairment (NCI). After adjusting for age at death, education, gender, Braak stage, and APOE ɛ4 carrier status, the presence of NPs was associated with lower performance in the cognitive domains of Global Cognition (p = 0.002), Episodic Memory (p = 0.03), Semantic Memory (p = 0.009), and Visuospatial performance (p = 0.006), while DPs showed no association with any cognitive domain examined. These results suggest that decreases in cognition in elderly NCI individuals are associated with an increase in NPs and not DPs when age at death, education, gender, APOE ɛ4 status, and Braak stage are taken into consideration.

Indexed as

AgedAged, 80 and overAgingApolipoprotein E4AutopsyBrainCognition DisordersCohort StudiesFemaleHumansMaleMemoryMemory, EpisodicMental Status ScheduleNeurofibrillary TanglesNeuropsychological TestsApolipoprotein E4Amyloid-βBraak stagecognitionneuropathologypre-clinical Alzheimer’s disease

Identifiers

PMID27540968
PMCPMC6314669
OpenAlexW2472592786

What OpenQuestion holds

Textmetadata
LicenceTDM
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 OpenQuestion graph.