Evidence map›Paper›PMID 29977201›Full record

ReviewFrontiers in aging neuroscience2018

Metabolic and Vascular Imaging Biomarkers in Down Syndrome Provide Unique Insights Into Brain Aging and Alzheimer Disease Pathogenesis.

Elizabeth Head, David K Powell, Frederick A Schmitt

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in aging neuroscience, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

13 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. The AT(N) framework for Alzheimer's disease in adults with Down syndrome.Alzheimer's & dementia (Amsterdam, Netherlands) · 2020
    Article
  11. Article
  12. Review
  13. 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

3 authors at 1 institution in 1 country.

Elizabeth HeadDepartment of Pharmacology & Nutritional Sciences, Sanders Brown Center on Aging, University of Kentucky, Lexington, KY, United States.
David K PowellMagnetic Resonance Imaging and Spectroscopy Center, Sanders Brown Center on Aging, University of Kentucky, Lexington, KY, United States.
Frederick A SchmittDepartment of Neurology, Sanders Brown Center on Aging, University of Kentucky, Lexington, KY, United States.
University of Kentucky · US

Funding

University of Kentucky Alzheimer's Disease Core Center - Biomarker CoreP30AG028383 · NIA · UNIVERSITY OF KENTUCKY · PI SCHMITT, FREDERICK · 2006 to 2020
$23.3M
Aging of Frontal Structure and Function in Down Syndrome and DementiaR01HD064993 · NICHD · UNIVERSITY OF KENTUCKY · PI HEAD, ELIZABETH, SCHMITT, FREDERICK · 2009 to 2019
$5.1M
Essential Siemens Prisma Fit Upgrade for the University of Kentucky 3T Research ScannerS10OD023573 · OD · UNIVERSITY OF KENTUCKY · PI SMITH, CHARLES DENNIS · 2017 to 2017
$813k
NIA NIH HHS P30 AG028383NICHD NIH HHS R01 HD064993NIH HHS S10 OD023573
6 · The paper itself

Abstract

People with Down syndrome (DS) are at high risk for developing Alzheimer disease (AD). Neuropathology consistent with AD is present by 40 years of age and dementia may develop up to a decade later. In this review, we describe metabolic and vascular neuroimaging studies in DS that suggest these functional changes are a key feature of aging, linked to cognitive decline and AD in this vulnerable cohort. FDG-PET imaging in DS suggests systematic reductions in glucose metabolism in posterior cingulate and parietotemporal cortex. Magentic resonance spectroscopy studies show consistent decreases in neuronal health and increased myoinositol, suggesting inflammation. There are few vascular imaging studies in DS suggesting a gap in our knowledge. Future studies would benefit from longitudinal measures and combining various imaging approaches to identify early signs of dementia in DS that may be amenable to intervention.

Indexed as

dementiaFDG-PEThypermetabolismhypometabolismMR spectroscopymyoinositolT2*trisomy 21

Identifiers

PMID29977201
PMCPMC6021507
OpenAlexW2805651654

What OpenQuestion 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 OpenQuestion graph.