Evidence map›Paper›PMID 28347929›Full record

ArticleNeurobiology of aging2017

Cerebral microbleeds and risk of incident dementia: the Framingham Heart Study.

José R Romero, Alexa Beiser, Jayandra J Himali, Ashkan Shoamanesh, Charles DeCarli, Sudha Seshadri

Abstract read
In one paragraph

Article in Neurobiology of aging, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 4 pooled it
4.0field-weighted citation impact, top 6% 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

39 citing papers in PubMed, 4 syntheses or guidelines pooled it, 77 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. The enigma of vascular dementia: current state and emerging perspectives.Journal of neural transmission (Vienna, Austria : 1996) · 2026
    Review
  7. Article
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  12. Observational
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  17. Cerebrovascular markers of WMH and infarcts in ADNI: A historical perspective and future directions.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Review
  18. Article
  19. Article
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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

6 authors at 4 institutions in 2 countries.

José R RomeroDepartment of Neurology, School of Public Health at Boston University, Boston, MA, USA; NHLBI's Framingham Heart Study, Framingham, MA, USA. Electronic address: joromero@bmc.org.
Alexa BeiserDepartment of Neurology, School of Public Health at Boston University, Boston, MA, USA; NHLBI's Framingham Heart Study, Framingham, MA, USA; Department of Biostatistics, School of Public Health at Boston University, Boston, MA, USA.
Jayandra J HimaliNHLBI's Framingham Heart Study, Framingham, MA, USA; Department of Biostatistics, School of Public Health at Boston University, Boston, MA, USA.
Ashkan ShoamaneshDepartment of Medicine-Neurology, McMaster University and Population Health Research Institute, Hamilton, Ontario, Canada.
Charles DeCarliDepartment of Neurology, University of California-Davis, Sacramento, CA, USA.
Sudha SeshadriDepartment of Neurology, School of Public Health at Boston University, Boston, MA, USA; NHLBI's Framingham Heart Study, Framingham, MA, USA.
Boston University · USFramingham Heart Study · USPopulation Health Research Institute · CAUniversity of California, Davis · US

Funding

UC Davis Alzheimer's Disease Core CenterP30AG010129 · NIA · UNIVERSITY OF CALIFORNIA DAVIS · PI OLICHNEY, JOHN M · 1991 to 2020
$28.3M
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
EPIDEMIOLOGY OF DEMENTIA IN THE FRAMINGHAM STUDYR01AG008122 · NIA · BOSTON UNIVERSITY MEDICAL CAMPUS · PI AU, RHODA, SESHADRI, SUDHA · 1989 to 2015
$14.4M
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
MRI, Cognitive, Genetic & Biomarker Precursors of AD & Dementia in Young AdultsR01AG033040 · NIA · BOSTON UNIVERSITY MEDICAL CAMPUS · PI AU, RHODA, SESHADRI, SUDHA · 2009 to 2019
$11.2M
Collaborative GWAS of Dementia, AD and related MRI and Cognitive EndophenotypesR01AG033193 · NIA · BOSTON UNIVERSITY MEDICAL CAMPUS · PI SESHADRI, SUDHA · 2009 to 2016
$4.4M
Framingham: Inflammation, Genes &Cardiovascular DiseaseR01HL076784 · NHLBI · BOSTON UNIVERSITY MEDICAL CAMPUS · PI BENJAMIN, EMELIA J. · 2004 to 2008
$3.9M
Aging and Inflammation: Longitudinal Markers and Genetics in the Framingham StudyR01AG028321 · NIA · BOSTON UNIVERSITY MEDICAL CAMPUS · PI BENJAMIN, EMELIA J. · 2006 to 2010
$1.8M
Ventricular Matrix Remodeling: Correlates and PrognosisR01HL067288 · NHLBI · BOSTON UNIVERSITY MEDICAL CAMPUS · PI RAMACHANDRAN, VASAN S. · 2001 to 2004
$870k
ASYMPTOMATIC LEFT VENTRICULAR DYSFUNCTIONK24HL004334 · NHLBI · BOSTON UNIVERSITY MEDICAL CAMPUS · PI RAMACHANDRAN, VASAN S · 2001 to 2008
$707k
Risk Factors, Genetics and Cognition in Cerebral Microbleeds: Framingham StudyK23AG038444 · NIA · BOSTON UNIVERSITY MEDICAL CAMPUS · PI ROMERO, JOSE RAFAEL · 2011 to 2015
$644k
Cerebral Microbleeds in Young Adults: risk factors, biomarkers and geneticsR03AG048180 · NIA · BOSTON UNIVERSITY MEDICAL CAMPUS · PI ROMERO, JOSE RAFAEL · 2015 to 2016
$164k
NHLBI NIH HHS HHSN268201500001CNHLBI NIH HHS HHSN268201500001INHLBI NIH HHS K24 HL004334NHLBI NIH HHS N01 HC025195NHLBI NIH HHS R01 HL067288NHLBI NIH HHS R01 HL076784NIA NIH HHS K23 AG038444NIA NIH HHS P30 AG010129NIA NIH HHS R01 AG008122NIA NIH HHS R01 AG028321NIA NIH HHS R01 AG033040NIA NIH HHS R01 AG033193NIA NIH HHS R01 AG054076NIA NIH HHS R03 AG048180NINDS NIH HHS R01 NS017950
6 · The paper itself

Abstract

Cerebral microbleeds (CMBs) are MRI markers attributed to the most common cerebral angiopathies in the elderly and in patients with dementia: hypertensive and cerebral amyloid angiopathy. CMB detection in asymptomatic persons may help identify those at risk for dementia and may influence preventive strategies and design of clinical trials testing treatments for dementia. We studied the association of CMB with risk of incident dementia in community dwelling individuals. A total of 1296 dementia-free Framingham Heart Study participants (mean age 72 years; 54% women) with available brain MRI and incident dementia data during a mean follow-up period of 6.7 years were included. Using Cox proportional hazards models, we related CMB presence to incident dementia. Multivariable models were adjusted for age, sex, APOE status, and education, with additional models adjusting for vascular risk factors and MRI markers of ischemic brain injury. CMBs were observed in 10.8% and incident dementia in 85 participants (6.6% over study period). Participants with any CMB had 1.74 times higher risk of dementia (hazard ratio [HR] 1.74, 95% confidence interval [CI] 1.00-3.01), whereas those with deep and mixed CMB had a three-fold increased risk (HR 2.99, 95% CI 1.52-5.90). The associations were independent of vascular risk factors, and for deep and mixed CMB also independent of MRI markers of ischemia (HR 2.44, 95% CI 1.22-4.88). Purely lobar CMBs were not associated with incident dementia. Our findings support a role for hypertensive vasculopathy and the interplay of hypertensive and cerebral amyloid angiopathy in risk of dementia and suggest that CMB presence can identify individuals at risk of dementia.

Indexed as

AgedAged, 80 and overBrainCerebral Amyloid AngiopathyCerebral HemorrhageDementiaFemaleFollow-Up StudiesHumansHypertensionIncidenceMagnetic Resonance ImagingMaleMiddle AgedModels, StatisticalProportional Hazards ModelsBrain MRICerebral microbleedsCerebral small vessel diseaseDementia

Identifiers

PMID28347929
PMCPMC5401784
OpenAlexW2592392410

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.