Evidence map›Paper›PMID 16227534›Full record

ArticleJournal of neurology, neurosurgery, and psychiatry2005

Mild cognitive impairment in different functional domains and incident Alzheimer's disease.

N T Aggarwal, R S Wilson, T L Beck, J L Bienias, D A Bennett

Abstract read
In one paragraph

Article in Journal of neurology, neurosurgery, and psychiatry, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing 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

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

  1. Pooled it
  2. Circulating Dkk1 and TRAIL Are Associated With Cognitive Decline in Community-Dwelling, Older Adults With Cognitive Concerns.The journals of gerontology. Series A, Biological sciences and medical sciences · 2018
    Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Memory and Personality Development in Adulthood: Evidence From Four Longitudinal Studies.The journals of gerontology. Series B, Psychological sciences and social sciences · 2021
    Article
  14. Amyloid-Beta Influences MemoryFrontiers in aging neuroscience · 2021
    Article
  15. Fragile X Gray Zone Alleles Are Associated With Signs of Parkinsonism and Earlier Death.Movement disorders : official journal of the Movement Disorder Society · 2020
    Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. 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

5 authors.

N T AggarwalRush Alzheimer's Disease Center, Rush University Medical Center, Chicago, IL 60612, USA. neelum_t_aggarwal@rsh.net
R S Wilson
T L Beck
J L Bienias
D A Bennett

Funding

SUPPLEMENT TO RUSH ALZHEIMERS DISEASE CENTER COREP30AG010161 · NIA · RUSH UNIVERSITY MEDICAL CENTER · PI BENNETT, DAVID ALAN · 1991 to 2020
$49.1M
RISK FACTORS, PATHOLOGY, AND CLINICAL EXPRESSIONS OF ADR01AG015819 · NIA · RUSH UNIVERSITY MEDICAL CENTER · PI BENNETT, DAVID ALAN · 1998 to 2024
$21.4M
NIA NIH HHS P30 AG10161NIA NIH HHS R01 AG15819
6 · The paper itself

Abstract

backgroundLittle is known about factors that predict transition from mild cognitive impairment to Alzheimer's disease (AD).

objectiveTo examine the relation of impairment in different cognitive systems to risk of developing AD in persons with mild cognitive impairment.

methodsParticipants are 218 older Catholic clergy members from the Religious Orders Study. At baseline, they met criteria for mild cognitive impairment based on a uniform clinical evaluation that included detailed cognitive testing. Evaluations were repeated annually for up to 10 years. Analyses were controlled for age, sex, and education.

resultsEighty two persons (37.6%) developed AD. In separate analyses, episodic memory, semantic memory, working memory, and perceptual speed, but not visuospatial ability, were associated with risk of AD, but when analysed together only episodic memory and perceptual speed were associated with AD incidence, with the effect for episodic memory especially strong. Overall, those with impaired episodic memory were more than twice as likely to develop AD as those with impairment in other cognitive domains (relative risk (RR) = 2.45; 95% confidence interval (CI): 1.53 to 3.92), and they experienced more rapid cognitive decline. Lower episodic memory performance was associated with increased risk of AD throughout the observation period, whereas impairment in other cognitive domains was primarily associated with risk during the following year but not thereafter.

conclusionAmong persons with mild cognitive impairment, episodic memory impairment is associated with a substantial and persistent elevation in risk of developing AD compared to impairment in other cognitive systems.

Indexed as

AgedAlzheimer DiseaseClergyCognition DisordersFollow-Up StudiesHumansIncidenceMaleMemory DisordersNeuropsychological TestsRisk FactorsSeverity of Illness Index

Identifiers

PMID16227534
PMCPMC1739422

What OpenQuestion holds

Textmetadata
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.