Evidence map›Paper›PMID 29309525›Full record

ArticleThe journals of gerontology. Series A, Biological sciences and medical sciences2018

Cerebral Structure and Cognitive Performance in African Americans and European Americans With Type 2 Diabetes.

Fang-Chi Hsu, Kaycee M Sink, Christina E Hugenschmidt, Jeff D Williamson, Timothy M Hughes, Nicholette D Palmer, Jianzhao Xu, S Carrie Smith, Benjamin C Wagner, Christopher T Whitlow and 4 more

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The journals of gerontology. Series A, Biological sciences and medical sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
1.6field-weighted citation impact, top 17% 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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 15 citations in OpenAlex.

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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

14 authors at 3 institutions in 1 country.

Fang-Chi HsuDivision of Public Health Sciences, Department of Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, North Carolina.
Kaycee M SinkDepartment of Internal Medicine, Section on Gerontology and Geriatric Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina.
Christina E HugenschmidtDepartment of Internal Medicine, Section on Gerontology and Geriatric Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina.
Jeff D WilliamsonDepartment of Internal Medicine, Section on Gerontology and Geriatric Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina.
Timothy M HughesDepartment of Internal Medicine, Section on Gerontology and Geriatric Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina.
Nicholette D PalmerCenters for Genomics and Personalized Medicine Research and Diabetes Research, Wake Forest School of Medicine, Winston-Salem, North Carolina.
Jianzhao XuCenters for Genomics and Personalized Medicine Research and Diabetes Research, Wake Forest School of Medicine, Winston-Salem, North Carolina.
S Carrie SmithCenters for Genomics and Personalized Medicine Research and Diabetes Research, Wake Forest School of Medicine, Winston-Salem, North Carolina.
Benjamin C WagnerDepartment of Radiology, Advanced Neuroscience Imaging Research (ANSIR) Laboratory; University of Texas Southwestern Medical Center, Dallas, Texas.
Christopher T WhitlowDepartment of Radiology, Wake Forest School of Medicine, Winston-Salem, North Carolina.
Donald W BowdenCenters for Genomics and Personalized Medicine Research and Diabetes Research, Wake Forest School of Medicine, Winston-Salem, North Carolina.
Joseph A MaldjianDepartment of Radiology, Advanced Neuroscience Imaging Research (ANSIR) Laboratory; University of Texas Southwestern Medical Center, Dallas, Texas.
Jasmin DiversDivision of Public Health Sciences, Department of Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, North Carolina.
Barry I FreedmanCenter for Public Health Genomics, Wake Forest School of Medicine, Winston-Salem, North Carolina.
Wake Forest University · USNorth Carolina Division of Public Health · USAdvanced Imaging Research (United States) · US

Funding

WORKER PROTECTION AGAINST AIRBORNE INFLUENZA - A PILOT STUDYM01RR007122 · NCRR · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI HUNDLEY, WILLIAM GREGORY · 1992 to 2010
$35.2M
Subclinical CVD in African American Type 2 DiabeticsR01DK071891 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI FREEDMAN, BARRY IRA · 2007 to 2016
$4.5M
Genetic Epidemiology of Cerebrovascular Disease and Cognition in DiabetesR01NS058700 · NINDS · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI BOWDEN, DONALD W · 2008 to 2012
$3.0M
Cerebrovascular Disease and Cognitive Performance in African AmericansR01NS075107 · NINDS · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI DIVERS, JASMIN, FREEDMAN, BARRY IRA · 2011 to 2015
$2.8M
Cognitive/Brain Effects of Adding Weight Loss to Exercise in Obese Older AdultsK01AG043547 · NIA · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI HUGENSCHMIDT, CHRISTINA E · 2013 to 2017
$609k
Genetic and imaging analysis of cerebrovascular disease and cognition in diabetesF32DK083214 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI HUGENSCHMIDT, CHRISTINA E · 2008 to 2011
$157k
NCRR NIH HHS M01 RR007122NIA NIH HHS K01 AG043547NIDDK NIH HHS F32 DK083214NIDDK NIH HHS R01 DK071891NINDS NIH HHS R01 NS058700NINDS NIH HHS R01 NS075107
6 · The paper itself

Abstract

Background: African Americans typically perform worse than European Americans on cognitive testing. Contributions of cardiovascular disease (CVD) risk factors and educational quality to cognitive performance and brain volumes were compared in European Americans and African Americans with type 2 diabetes. Methods: Association between magnetic resonance imaging-determined cerebral volumes of white matter (WMV), gray matter (GMV), white matter lesions (WMLV), hippocampal GMV, and modified mini-mental state exam (3MSE), digit symbol coding (DSC), Rey Auditory Verbal Learning Test (RAVLT), Stroop, and verbal fluency performance were assessed in Diabetes Heart Study Memory in Diabetes (MIND) participants. Marginal models incorporating generalized estimating equations were employed with serial adjustment for risk factors. Results: The sample included 520 African Americans and 684 European Americans; 56 per cent female with mean ± SD age 62.8 ± 10.3 years and diabetes duration 14.3 ± 7.8 years. Adjusting for age, sex, diabetes duration, BMI, HbA1c, total intracranial volume, scanner, statins, CVD, smoking, and hypertension, WMV (p = .001) was lower and WMLV higher in African Americans than European Americans (p = .001), with similar GMV (p = .30). Adjusting for age, sex, education, HbA1c, diabetes duration, hypertension, BMI, statins, CVD, smoking, and depression, poorer performance on 3MSE, RAVLT, and DSC were seen in African Americans (p = 6 × 10-23-7 × 10-62). Racial differences in cognitive performance were attenuated after additional adjustment for WMLV and nearly fully resolved after adjustment for wide-range achievement test (WRAT) performance (p = .0009-.65). Conclusions: African Americans with type 2 diabetes had higher WMLV and poorer cognitive performance than European Americans. Differences in cognitive performance were attenuated after considering WMLV and apparent poorer educational quality based on WRAT.

Indexed as

Black or African AmericanBrainCognition DisordersDiabetes Mellitus, Type 2FemaleHumansMagnetic Resonance ImagingMaleMiddle AgedOrgan SizeRisk FactorsUnited StatesWhite People

Identifiers

PMID29309525
PMCPMC5861881
OpenAlexW2782035674

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.