Evidence map›Paper›PMID 36815663›Full record

Observational studyAlzheimer's & dementia : the journal of the Alzheimer's Association2023

Placental growth factor as a sensitive biomarker for vascular cognitive impairment.

Jason D Hinman, Fanny Elahi, Davis Chong, Hannah Radabaugh, Adam Ferguson, Pauline Maillard, Jeffrey F Thompson, Gary A Rosenberg, Abhay Sagare, Abhay Moghekar and 13 more

Open access · greenAbstract readObservational Study
In one paragraph

Observational study in Alzheimer's & dementia : the journal of the Alzheimer's Association, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 2 pooled it
8.8field-weighted citation impact, top 2% 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

42 citing papers in PubMed, 2 syntheses or guidelines pooled it, 57 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. The enigma of vascular dementia: current state and emerging perspectives.Journal of neural transmission (Vienna, Austria : 1996) · 2026
    Review
  4. Article
  5. New perspectives on VEGF signalling in Alzheimer's disease.Brain pathology (Zurich, Switzerland) · 2026
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Development and validation of novel cognitive tests in Mandarin-speaking older Americans.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  12. Review
  13. Article
  14. Plasma placental growth factor as a susceptibility biomarker for longitudinal cognitive change.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

23 authors at 12 institutions in 1 country.

Jason D HinmanDepartment of Neurology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, USA.ORCID 0000-0002-0872-5044
Fanny ElahiMemory and Aging Center, Weill Institute for Neuroscience, University of California San Francisco, San Francisco, California, USA.
Davis ChongDepartment of Neurology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, USA.
Hannah RadabaughDepartment of Neurological Surgery, Weill Institute for Neuroscience, University of California San Francisco, San Francisco, California, USA.
Adam FergusonDepartment of Neurology, Department of Veterans Affairs, San Francisco Veterans Association Medical Center, San Francisco, California, USA.
Pauline MaillardDepartment of Neurology, University of California Davis, Davi, California, USA.
Jeffrey F ThompsonCenter of Memory and Aging, University of New Mexico, Albuquerque, New Mexico, USA.
Gary A RosenbergCenter of Memory and Aging, University of New Mexico, Albuquerque, New Mexico, USA.
Abhay SagareZilkha Neurogenetic Institute, University of Southern California, Los Angeles, California, USA.
Abhay MoghekarDepartment of Radiology, Johns Hopkins University, Baltimore, Maryland, USA.
Hanzhang LuDepartment of Radiology, Johns Hopkins University, Baltimore, Maryland, USA.
Tiffany LeeSanders-Brown Center on Aging, Department of Physiology, University of Kentucky, Lexington, Kentucky, USA.
Donna WilcockSanders-Brown Center on Aging, Department of Physiology, University of Kentucky, Lexington, Kentucky, USA.
Claudia L SatizabalGlenn Biggs Institute for Alzheimer's & Neurodegenerative Diseases, UT Health San Antonio, San Antonio, Texas, USA.
Russell TracyDepartment of Pathology & Laboratory Medicine, Larner College of Medicine, University of Vermont, Burlington, Vermont, USA.
Sudha SeshadriGlenn Biggs Institute for Alzheimer's & Neurodegenerative Diseases, UT Health San Antonio, San Antonio, Texas, USA.
Kristin SchwabDepartment of Neurology, Massachusetts General Hospital, Harvard University, Cambridge, Massachusetts, USA.
Karl HelmerDepartment of Neurology, Massachusetts General Hospital, Harvard University, Cambridge, Massachusetts, USA.
Herpreet SinghDepartment of Neurology, Massachusetts General Hospital, Harvard University, Cambridge, Massachusetts, USA.
Pia KivisäkkDepartment of Neurology, Massachusetts General Hospital, Harvard University, Cambridge, Massachusetts, USA.
Steve GreenbergDepartment of Neurology, Massachusetts General Hospital, Harvard University, Cambridge, Massachusetts, USA.
Charlie DeCarliDepartment of Neurology, University of California Davis, Davi, California, USA.
Joel KramerMemory and Aging Center, Weill Institute for Neuroscience, University of California San Francisco, San Francisco, California, USA.
Harvard University · USInstitute for Neurodegenerative Disorders · USJohns Hopkins University · USSan Francisco VA Medical Center · USUniversity of California, Davis · USUniversity of California, San Francisco · USUniversity of Kentucky · USUniversity of New Mexico · USUniversity of California, Los Angeles · USUniversity of Southern California · USUniversity of Vermont · USWest Los Angeles College · US

Funding

Research Education ComponentP30AG066507 · NIA · JOHNS HOPKINS UNIVERSITY · PI JUAN TRONCOSO · 2020 to 2026
$29.3M
USCADRC Diversity Supplement PachicanoP30AG066530 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI HELENA Chang CHUI, ARTHUR W TOGA · 2020 to 2026
$27.8M
UC Davis Alzheimer's Disease Research CenterP30AG072972 · NIA · UNIVERSITY OF CALIFORNIA AT DAVIS · PI LEE-WAY JIN · 2021 to 2026
$25.2M
South Texas Alzheimer's Disease Research CenterP30AG066546 · NIA · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI Sudha Seshadri · 2021 to 2026
$24.0M
University of Kentucky Alzheimer's Disease Research CenterP30AG072946 · NIA · UNIVERSITY OF KENTUCKY · PI LINDA J VAN ELDIK · 2021 to 2026
$23.5M
PRECURSORS OF STROKE INCIDENCE AND PROGNOSISR01NS017950 · NINDS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI Hugo Javier Aparicio, Jose Rafael Romero · 1985 to 2026
$22.9M
VCID Biomarkers Coordinating CenterU24NS100591 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI Steven M Greenberg · 2016 to 2026
$19.8M
Temporal Trends, Novel Imaging and Molecular Characterization of Preclinical and Clinical Alzheimer's Disease in the Framingham CohortsR01AG054076 · NIA · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI DECARLI, CHARLES, SESHADRI, SUDHA · 2016 to 2020
$12.3M
Mechanisms of Executive Decline in Normal AgingR01AG032289 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Kaitlin B Casaletto, JOEL H KRAMER · 2009 to 2026
$8.3M
Validation of Biomarkers of Small Vessel Injury in VCIDUF1NS100598 · NINDS · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI ROSENBERG, GARY ALLEN · 2021 to 2023
$6.3M
Cognitively Healthy Nonagenarians in the Cross Cohort Collaboration (CCC)RF1AG059421 · NIA · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI SESHADRI, SUDHA · 2018 to 2018
$6.1M
Decision-Making in Genetic FTDR01AG022983 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CHIONG, WINSTON · 2004 to 2021
$6.0M
NIA NIH HHS P20 AG068077NIA NIH HHS P30 AG066507NIA NIH HHS P30 AG066530NIA NIH HHS P30 AG066546NIA NIH HHS P30 AG072946NIA NIH HHS P30 AG072972NIA NIH HHS R01 AG022983NIA NIH HHS R01 AG032289NIA NIH HHS R01 AG054076NIA NIH HHS RF1 AG032289NIA NIH HHS RF1 AG059421NIA NIH HHS U01 AG052409NIH HHS U24NS100591NIH HHS UF1NS125513NIH HHS UH2NS100599NIH HHS UH2NS100608NIH HHS UH2NS100614NIH HHS UH2/UH3NS100605NINDS NIH HHS R01 NS017950NINDS NIH HHS R01 NS116990NINDS NIH HHS T32 NS007412NINDS NIH HHS U01 NS100599NINDS NIH HHS U01 NS125513NINDS NIH HHS U24 NS100591NINDS NIH HHS UF1 NS100598NINDS NIH HHS UF1 NS100599NINDS NIH HHS UF1 NS100614NINDS NIH HHS UF1 NS125513NINDS NIH HHS UH2 NS100588NINDS NIH HHS UH2 NS100598NINDS NIH HHS UH2 NS100599NINDS NIH HHS UH2 NS100605NINDS NIH HHS UH2 NS100606NINDS NIH HHS UH2 NS100608NINDS NIH HHS UH2 NS100614NINDS NIH HHS UH3 NS100605
6 · The paper itself

Abstract

introductionHigh-performing biomarkers measuring the vascular contributions to cognitive impairment and dementia are lacking.

methodsUsing a multi-site observational cohort study design, we examined the diagnostic accuracy of plasma placental growth factor (PlGF) within the MarkVCID Consortium (n = 335; CDR 0-1). Subjects underwent clinical evaluation, cognitive testing, MRI, and blood sampling as defined by Consortium protocols.

resultsIn the prospective population of 335 subjects (72.2 ± 7.8 years of age, 49.3% female), plasma PlGF (pg/mL) shows an ordinal odds ratio (OR) of 1.16 (1.07-1.25; P = .0003) for increasing Fazekas score and ordinal OR of 1.22 (1.14-1.32; P < .0001) for functional cognitive impairment measured by the Clinical Dementia Rating scale. We achieved the primary study outcome of a site-independent association of plasma PlGF (pg/mL) with white matter injury and cognitive impairment in two of three study cohorts. Secondary outcomes using the full MarkVCID cohort demonstrated that plasma PlGF can significantly discriminate individuals with Fazekas ≥ 2 and CDR = 0.5 (area under the curve [AUC] = 0.74) and CDR = 1 (AUC = 0.89) from individuals with CDR = 0. DISCUSSION: Plasma PlGF measured by standardized immunoassay functions as a stable, reliable, diagnostic biomarker for cognitive impairment associated with substantial white matter burden.

Indexed as

Cognitive DysfunctionAgedAged, 80 and overBiomarkersFemaleHumansMaleMiddle AgedPlacenta Growth FactorProspective StudiesBiomarkersPlacenta Growth Factorbiomarkerdiagnosisplacental growth factorvascular cognitive impairment

Identifiers

PMID36815663
PMCPMC10440207
OpenAlexW4321612260

What OpenQuestion holds

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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.