Evidence map›Paper›PMID 35992216›Full record

ArticleAlzheimer's & dementia (New York, N. Y.)2022

Impact of amyloid PET in the clinical care of veterans in a tertiary memory disorders clinic.

Ana Laura Vives-Rodriguez, Kylie A Schiloski, Anna Marin, Ryan Wang, Gabor P Hajos, Rachel Powsner, Renée DeCaro, Andrew E Budson, Katherine W Turk

Open access · goldAbstract read
In one paragraph

Article in Alzheimer's & dementia (New York, N. Y.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

9 authors at 2 institutions in 1 country.

Ana Laura Vives-RodriguezCenter for Translational Cognitive Neuroscience VA Boston Healthcare System Boston Massachusetts USA.ORCID https://orcid.org/0000-0001-5672-8787
Kylie A SchiloskiCenter for Translational Cognitive Neuroscience VA Boston Healthcare System Boston Massachusetts USA.
Anna MarinCenter for Translational Cognitive Neuroscience VA Boston Healthcare System Boston Massachusetts USA.
Ryan WangDepartment of Neurology Boston University School of Medicine Boston Massachusetts USA.
Gabor P HajosCenter for Translational Cognitive Neuroscience VA Boston Healthcare System Boston Massachusetts USA.
Rachel PowsnerDepartment of Radiology VA Boston Healthcare System Boston Massachusetts USA.
Renée DeCaroCenter for Translational Cognitive Neuroscience VA Boston Healthcare System Boston Massachusetts USA.
Andrew E BudsonCenter for Translational Cognitive Neuroscience VA Boston Healthcare System Boston Massachusetts USA.
Katherine W TurkCenter for Translational Cognitive Neuroscience VA Boston Healthcare System Boston Massachusetts USA.
Boston University · USVA Boston Healthcare System · US

Funding

RL5: Research Education CoreP30AG072978 · NIA · BOSTON UNIVERSITY MEDICAL CAMPUS · PI Ann C. McKee · 2021 to 2026
$25.6M
CSRD VA I01 CX001698CSRD VA IK2 CX002065NIA NIH HHS P30 AG072978
6 · The paper itself

Abstract

Introduction: We aimed to characterize the clinical impact of amyloid PET (APET) in a veteran population with cognitive decline by comparing differences in management between those who did and did not have an APET. Methods: This was a retrospective observational study. Poisson regressions and logistic regression were used for comparisons. Results: Out of 565 veterans, 197 underwent APET; positivity rate was 36.55%. Having an APET was associated with longer follow-up, and increased diagnostic variability; it was not associated with number of additional studies, cholinesterase inhibitors prescription, or referrals to research. A positive APET was associated with less diagnostic variability, fewer additional tests, greater cholinesterase inhibitor prescriptions, and more research referrals. Discussion: In a medically complex, real-world population, APET yielded lower positivity rates and was not associated with classical clinical utility variables when comparing patients with and without an APET. APET may be used more to "rule out" rather than to confirm Alzheimer's disease. Highlights: Amyloid PET was associated with longer follow-up, and higher diagnostic variability.No association was seen with cholinesterase inhibitors prescription, or referrals to research.In complex patients, expected amyloid PET positivity rates are lower than previously described.Amyloid PETs were used to "rule out" AD than to confirm the diagnosis of AD.

Indexed as

Alzheimer's diseaseamyloid PETclinical impactcognitive decline

Identifiers

PMID35992216
PMCPMC9382691
OpenAlexW4292097955

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.