Evidence map›Paper›PMID 25082568›Full record

ArticlePediatric diabetes2015

Assessing endothelial dysfunction in adolescents and young adults with type 1 diabetes mellitus using a non-invasive heat stimulus.

Amy S Shah, Zhiqian Gao, Lawrence M Dolan, Dana Dabelea, Ralph B D'Agostino, Elaine M Urbina

Open access · greenAbstract read
In one paragraph

Article in Pediatric diabetes, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 21% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Assessing Microvascular Function in Humans from a Chronic Disease Perspective.Journal of the American Society of Nephrology : JASN · 2017
    Review
  8. Review
  9. Article
  10. Review
  11. Article
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.

Amy S ShahCincinnati Children's Hospital Medical Center, Division of Endocrinology, Cincinnati, OH, 45229, USA.
Zhiqian GaoCincinnati Children's Hospital Medical Center, Division of Cardiology, Cincinnati, OH, 45229, USA.
Lawrence M DolanCincinnati Children's Hospital Medical Center, Division of Endocrinology, Cincinnati, OH, 45229, USA.
Dana DabeleaDepartment of Epidemiology, Colorado School of Public Health, Aurora, CO, 80202, USA.
Ralph B D'AgostinoWake Forest School of Medicine, Department of Biostatistical Sciences, Winston-Salem, NC, 27103, USA.
Elaine M UrbinaCincinnati Children's Hospital Medical Center, Division of Cardiology, Cincinnati, OH, 45229, USA.
Cincinnati Children's Hospital Medical Center · USColorado School of Public Health · USWake Forest University · US

Funding

LCenter for Clinical and Translational Science and TrainingUL1TR001425 · NCATS · UNIVERSITY OF CINCINNATI · PI MEINZEN-DERR, JAREEN, STRAWN, JEFFREY ROBERT · 2015 to 2024
$37.5M
Research Training in Child Behavior and NutritionT32DK063929 · NIDDK · CINCINNATI CHILDRENS HOSP MED CTR · PI SCOTT W POWERS, MARGARET H ZELLER · 2003 to 2026
$6.0M
Sub Clinical Cardiovascular Disease in Youth (SEARCH CVD)R01DK078542 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI DABELEA, DANA · 2009 to 2010
$1.5M
Understanding the Role of HDL Subspecies in Adolescents with Type 2 DiabetesK23HL118132 · NHLBI · CINCINNATI CHILDRENS HOSP MED CTR · PI SHAH, AMY SANGHAVI · 2014 to 2018
$855k
NCATS NIH HHS UL1 TR001425NHLBI NIH HHS K23 HL118132NIDDK NIH HHS R01 DK078542NIDDK NIH HHS T32 DK063929NIDDK NIH HHS T32DK063929
6 · The paper itself

Abstract

backgroundMicrovascular dysfunction is a key event in the development of atherosclerosis, which predates the clinical manifestations of vascular disease including stroke and myocardial infarction. Dysfunction of the microvasculature can be measured as a decreased microperfusion in response to heat.

objectiveWe sought to evaluate the microvasculature using heat among adolescents and young adults with type 1 diabetes (T1D) compared to healthy non-diabetic controls. We hypothesized that youth with T1D would have impaired microvascular function measured as decreased perfusion.

methodsWe studied 181 adolescents and young adults with T1D and 96 age-, race-, and sex-matched healthy controls (mean age 19 yr). Patients were seen at an in-person study visit where demographics, anthropometrics, and laboratory data was obtained. Skin microvascular perfusion was measured on the volvar surface of the right forearm using a standard laser flow Doppler. Measurements were taken at baseline and after heating to 44° C.

resultsYouth with T1D had decreased microvascular perfusion as measured by lower percent change of perfusion units (1870 ± 945 vs. 2539 ± 1255, p < 0.01) and percent change in area under the curve (1870 ± 945 vs. 2539 ± 1255, p < 0.01) compared to controls. Glycosylated hemoglobin A1c (HbA1c) was found to be an independent determinant of microvascular function (p < 0.05).

conclusionsAdolescents and young adults with T1D have evidence of microvascular dysfunction that can be detected using heat, a non-invasive physiologic stimulus. HbA1c appears to play an independent role in determining microvascular perfusion suggesting tight glycemic control is probably important for the development of vascular disease.

Indexed as

AdolescentAdultChildCohort StudiesDiabetes Mellitus, Type 1Diabetic AngiopathiesEarly DiagnosisEndothelium, VascularFemaleForearmGlycated HemoglobinHot TemperatureHumansLaser-Doppler FlowmetryMaleMicrovesselsGlycated Hemoglobinhemoglobin A1c protein, humanendothelial functionheatpediatricstype 1 diabetes

Identifiers

PMID25082568
PMCPMC4333115
OpenAlexW2140669448

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.