Evidence map›Paper›PMID 27163809›Full record

ArticleJournal of Alzheimer's disease : JAD2016

Serum Adiponectin Levels, Neuroimaging, and Cognition in the Mayo Clinic Study of Aging.

Alexandra M V Wennberg, Deborah Gustafson, Clinton E Hagen, Rosebud O Roberts, David Knopman, Clifford Jack, Ronald C Petersen, Michelle M Mielke

Open access · greenAbstract read
In one paragraph

Article in Journal of Alzheimer's disease : JAD, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 1 pooled it
4.8field-weighted citation impact, top 5% 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

46 citing papers in PubMed, 1 synthesis or guideline pooled it, 77 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

8 authors at 3 institutions in 1 country.

Alexandra M V WennbergDepartment of Health Sciences Research, Mayo Clinic, Rochester, MN, USA.
Deborah GustafsonDepartment of Neurology, State University of New York- Downstate Medical Center, NY, USA.
Clinton E HagenDepartment of Health Sciences Research, Mayo Clinic, Rochester, MN, USA.
Rosebud O RobertsDepartment of Health Sciences Research, Mayo Clinic, Rochester, MN, USA.
David KnopmanDepartment of Neurology, Mayo Clinic, Rochester, MN, USA.
Clifford JackDepartment of Radiology, Mayo Clinic, Rochester, MN, USA.
Ronald C PetersenDepartment of Health Sciences Research, Mayo Clinic, Rochester, MN, USA.
Michelle M MielkeDepartment of Health Sciences Research, Mayo Clinic, Rochester, MN, USA.
Mayo Clinic in Florida · USMayo Clinic in Arizona · USState University of New York · US

Funding

SUPPLEMENT TO ALZHEIMERS DISEASE PATIENT REGISTRYU01AG006786 · NIA · MAYO CLINIC ROCHESTER · PI GRAFF-RADFORD, JONATHAN, JACK, CLIFFORD R. · 1986 to 2023
$49.6M
PREDICTING ALZHEIMERS DISEASE WITH MAGNETIC RESONANCER01AG011378 · NIA · MAYO CLINIC ROCHESTER · PI JACK, CLIFFORD R. · 1993 to 2017
$12.1M
Rochester Epidemiology ProjectR01AG034676 · NIA · MAYO CLINIC ROCHESTER · PI ROCCA, WALTER A, ST SAUVER, JENNIFER LYNN · 2010 to 2019
$9.5M
Validating the New Criteria for Preclinical Alzheimer's diseaseR01AG041851 · NIA · MAYO CLINIC ROCHESTER · PI JACK, CLIFFORD R., KNOPMAN, DAVID S · 2012 to 2021
$6.3M
Sphingolipids and Inflammation in the Development and Progression of Alzheimer'sR01AG049704 · NIA · MAYO CLINIC ROCHESTER · PI MIELKE, MICHELLE M · 2015 to 2018
$1.5M
NIA NIH HHS R01 AG011378NIA NIH HHS R01 AG034676NIA NIH HHS R01 AG041851NIA NIH HHS R01 AG049704NIA NIH HHS U01 AG006786
6 · The paper itself

Abstract

backgroundAdiponectin, a protein involved in inflammatory pathways, may impact the development and progression of Alzheimer's disease (AD). Adiponectin levels have been associated with mild cognitive impairment (MCI) and AD; however, its association with Alzheimer-associated neuroimaging and cognitive outcomes is unknown.

objectiveDetermine the cross-sectional association between plasma adiponectin and neuroimaging and cognitive outcomes in an older population-based sample.

methodsMultivariable adjusted regression models were used to investigate the association between plasma adiponectin and hippocampal volume (HVa), PiB-PET, FDG PET, cortical thickness, MCI diagnosis, and neuropsychological test performance. Analyses included 535 non-demented participants aged 70 and older enrolled in the Mayo Clinic Study of Aging.

resultsWomen had higher adiponectin than men (12,631 ng/mL versus 8,908 ng/mL, p < 0.001). Among women, higher adiponectin was associated with smaller HVa (B = -0.595; 95% CI -1.19, -0.005), poorer performance in language (B = -0.676; 95% CI -1.23, -0.121), and global cognition (B = -0.459; 95% CI -0.915, -0.002), and greater odds of a MCI diagnosis (OR = 6.23; 95% CI 1.20, 32.43). In analyses stratified by sex and elevated amyloid (PiB-PET SUVR >1.4), among women with elevated amyloid, higher adiponectin was associated with smaller HVa (B = -0.723; 95% CI -1.43, -0.014), poorer performance in memory (B = -1.02; 95% CI -1.73, -0.312), language (B = -0.896; 95% CI -1.58, -0.212), global cognition (B = -0.650; 95% CI -1.18, -0.116), and greater odds of MCI (OR = 19.34; 95% CI 2.72, 137.34).

conclusionHigher plasma adiponectin was associated with neuroimaging and cognitive outcomes among women. Longitudinal analyses are necessary to determine whether higher adiponectin predicts neurodegeneration and cognitive decline.

Indexed as

NeuroimagingAdiponectinAgedAged, 80 and overAgingAniline CompoundsBrainCognitionCross-Sectional StudiesFemaleFluorodeoxyglucose F18HumansMagnetic Resonance ImagingMaleNeurologic ExaminationNeuropsychological Tests2-(4'-(methylamino)phenyl)-6-hydroxybenzothiazoleAdiponectinAniline CompoundsFluorodeoxyglucose F18ThiazolesAdiponectinamyloid-PETcognitionFDG-PEThippocampal volumemild cognitive impairment

Identifiers

PMID27163809
PMCPMC4955718
OpenAlexW2354224105

What OpenQuestion holds

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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.