Evidence map›Paper›PMID 20886205›Full record

ArticleDiabetologia2011

Development, validation and use of an insulin sensitivity score in youths with diabetes: the SEARCH for Diabetes in Youth study.

D Dabelea, R B D'Agostino, C C Mason, N West, R F Hamman, E J Mayer-Davis, D Maahs, G Klingensmith, W C Knowler, K Nadeau

2 registry-linked trialsOpen access · bronzeAbstract read
In one paragraph

Article in Diabetologia, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 83 papers.

0numbers the graph read from it
0cells of the map it votes in
83citing papers in PubMed
2.8field-weighted citation impact, top 10% 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.

NCT01881828 phase3completedstarted 2013, after this paper: background citation

A Randomized Trial of Metformin as Adjunct Therapy for Overweight Adolescents With Type 1 Diabetes

Ran2013Enrolled164Registered outcomes16Posted comparisons0ConditionsType 1 DiabetesArmsMetformin (glucophage), oral placebo
Open the trial in the graph
NCT05107544 nacompletednot on this mapstarted 2021, after this paper: background citation

Metabolic, Physical Fitness and Mental Health Effects of High Intensity Interval Training (HIIT) in Adolescents With Type 1 Diabetes

TypeinterventionalSponsorHospital Las HiguerasRan2021 to 2022Enrolled30ConditionsDiabetes Mellitus, Type 1ArmsHIGH INTENSITY INTERVAL TRAINING
3 · Its place in the literature

Who cites it

83 citing papers in PubMed, 141 citations in OpenAlex.

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23 more citing papers are in PubMed but not listed here.

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

10 authors at 4 institutions in 1 country.

D DabeleaDepartment of Epidemiology, University of Colorado Denver, Aurora, 80045, USA. Dana.Dabelea@ucdenver.edu
R B D'Agostino
C C Mason
N West
R F Hamman
E J Mayer-Davis
D Maahs
G Klingensmith
W C Knowler
K Nadeau
University of Colorado Denver · USNational Institute of Diabetes and Digestive and Kidney Diseases · USUniversity of North Carolina at Chapel Hill · USWake Forest University · US

Funding

UCHSC DIABETES ENDOCRINOLOGY RESEARCH CENTERP30DK057516 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI HUTTON, JOHN C · 2000 to 2010
$14.0M
SEARCH for Diabetes in Youth Coordinating CenterU01DP000250 · DP · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI BELL, RONNY A · 2005 to 2009
$4.8M
Defining Diabetes in YouthR01DK059184 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI HAMMAN, RICHARD F · 2002 to 2007
$2.3M
Insulin Control of Fat Regulation and Exercise in TeensK23RR020038 · NCRR · UNIVERSITY OF COLORADO DENVER · PI NADEAU, KRISTEN JANE · 2004 to 2008
$657k
Intramural NIH HHSNCCDPHP CDC HHS DP-05-069NCCDPHP CDC HHS U01 DP000244NCCDPHP CDC HHS U01 DP000245NCCDPHP CDC HHS U01 DP000246NCCDPHP CDC HHS U01 DP000247NCCDPHP CDC HHS U01 DP000248NCCDPHP CDC HHS U01 DP000250NCCDPHP CDC HHS U01 DP000254NCRR NIH HHS K23 RR020038NIDDK NIH HHS P30 DK057516NIDDK NIH HHS R01 DK059184
6 · The paper itself

Abstract

aims/hypothesisThe ability to measure insulin sensitivity across the phenotypic spectrum of diabetes may contribute to a more accurate characterisation of diabetes type. Our goal was to develop and validate an insulin sensitivity (IS) score using the euglycaemic-hyperinsulinaemic clamp in a subset (n = 85) of 12- to 19-year-old youths with diabetes participating in the SEARCH study in Colorado, USA.

methodsYouths with a diagnosis of type 1 (n = 60) or type 2 diabetes (n = 25) underwent a 3 h clamp to measure glucose disposal rate (GDR, mg kg⁻¹ min⁻¹). Demographic (age, sex, race), clinical (BMI, waist, Tanner stage) and metabolic characteristics (HbA₁(c), lipids, blood pressure, urine albumin:creatinine) were used to estimate log(e)IS score via stepwise linear regression on a model-development set (n = 53). Estimated IS score was evaluated for reproducibility on two validation sets: youths with diabetes (n = 33) and healthy control youths (n = 22).

resultsThe best model included waist, triacylglycerol (TG) and HbA₁(c) levels (R² = 0.74). Diabetes type did not enter the model and there were no significant interactions between diabetes type and other predictors. Estimated IS score correlated well (r = 0.65, p < 0.0001; r = 0.62, p = 0.002) with GDR on the two validation sets. Based on this analysis, we propose the following formula to estimate insulin sensitivity in youths with diabetes: [Formula: see text]. CONCLUSIONS/

interpretationInsulin sensitivity can be estimated in adolescents with diabetes using routinely collected measures. This score can be applied to epidemiological studies of youths with diabetes to characterise relationships between dimensions of diabetes type.

Indexed as

AdolescentAdultChildDiabetes Mellitus, Type 1Diabetes Mellitus, Type 2FemaleGlucose Clamp TechniqueHumansHypoglycemic AgentsInsulinLinear ModelsMaleTriglyceridesWaist CircumferenceYoung AdultHypoglycemic AgentsInsulinTriglycerides

Identifiers

PMID20886205
PMCPMC5412950
OpenAlexW2014947193

What Socratic holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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 Socratic graph.