Evidence map›Paper›PMID 26847595›Full record

ArticleObesity (Silver Spring, Md.)2016

Higher augmentation index is associated with tension-type headache and migraine in middle-aged/older humans with obesity.

Graziela Z Kalil, Ana Recober, Ann Hoang-Tienor, Miriam Bridget Zimmerman, William G Haynes, Gary L Pierce

Open access · bronzeAbstract read
In one paragraph

Article in Obesity (Silver Spring, Md.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 29% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. A Systematic Review on Applications of Artificial Intelligence for Obesity Prevention.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2026
    Pooled it
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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 3 institutions in 1 country.

Graziela Z KalilDepartment of Health and Human Physiology, University of Iowa, Iowa City, Iowa, USA.
Ana RecoberDepartment of Neurology, University of Iowa, Iowa City, Iowa, USA.
Ann Hoang-TienorDepartment of Neurology, University of Iowa, Iowa City, Iowa, USA.
Miriam Bridget ZimmermanDepartment of Biostatistics, University of Iowa, Iowa City, Iowa, USA.
William G HaynesDepartment of Internal Medicine, University of Iowa, Iowa City, Iowa, USA.
Gary L PierceDepartment of Health and Human Physiology, University of Iowa, Iowa City, Iowa, USA.
University of Iowa · USZero to Three · USFraternal Order of Eagles · US

Funding

VASOPRESSIN IN CARDIOVASCULAR REGULATIONP01HL014388 · NHLBI · UNIVERSITY OF IOWA · PI ABBOUD, FRANCOIS M · 1985 to 2018
$40.3M
INTERDISCIPLINARY CARDIOVASCULAR RESEARCH FELLOWSHIPT32HL007121 · NHLBI · UNIVERSITY OF IOWA · PI LONDON, BARRY · 1985 to 2020
$15.1M
The University of Iowa Clinical and Translational Science AwardU54TR001356 · NCATS · UNIVERSITY OF IOWA · PI WINOKUR, PATRICIA · 2015 to 2016
$7.1M
Targeting Inflammation to Treat Cardiovascular Aging in HumansR21AG043722 · NIA · UNIVERSITY OF IOWA · PI PIERCE, GARY L. · 2013 to 2014
$415k
NCATS NIH HHS U54 TR001356NCATS NIH HHS U54TR001356NHLBI NIH HHS HL007121NHLBI NIH HHS HL014388NHLBI NIH HHS P01 HL014388NHLBI NIH HHS T32 HL007121NIA NIH HHS AG043722NIA NIH HHS R21 AG043722
6 · The paper itself

Abstract

objectiveObesity is a major risk factor for chronic daily headaches, including migraine and tension-type headache (TTH). Although migraine is associated with increased risk of cardiovascular diseases (CVD), a relation between TTH and CVD risk has not been established. It was hypothesized that higher carotid-femoral pulse wave velocity (CFPWV) and augmentation index (AI), measures of aortic stiffness and pressure wave reflection, respectively, and biomarkers of CVD risk, would be higher among adults with obesity and migraine or TTH compared with those with no headache.

methodsAdults with obesity (n = 93; body mass index ≥30 kg/m(2) ) who were between 40 and 75 years old with at least one additional CVD risk factor were enrolled. Subjects had CFPWV and AI assessed and a complete neurological exam for diagnosis of headache in the past 12 months.

resultsAdults with obesity and TTH (P = 0.018), but not migraine (P = 0.29), had significantly higher AI compared with those with no headache. When both CFPWV and AI were considered in a logistic regression model with migraine or TTH, only AI was associated with TTH (P = 0.008) and migraine (P = 0.032) but could not distinguish between the two headache phenotypes.

conclusionsIncreased aortic AI but not stiffness is associated with TTH and migraine among middle-aged/older adults with obesity and high CVD risk.

Indexed as

Vascular StiffnessAdultAgedBiomarkersCardiovascular DiseasesCross-Sectional StudiesFemaleHumansMaleMiddle AgedMigraine DisordersObesityPulse Wave AnalysisRisk FactorsTension-Type HeadacheBiomarkers

Identifiers

PMID26847595
PMCPMC5539769
OpenAlexW2272631716

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.