Evidence map›Paper›PMID 37715520›Full record

ArticleEndocrinology, diabetes & metabolism2023

Catabolism of fats and branched-chain amino acids in children with Type 1 diabetes: Association with glycaemic control and total daily insulin dose.

Grace Hendrix, Yuliya Lokhnygina, Megan Ramaker, Olga Ilkayeva, Michael Muehlbauer, William Evans, Lisa Rasbach, Robert Benjamin, Michael Freemark, Pinar Gumus Balikcioglu

Open access · goldAbstract read
In one paragraph

Article in Endocrinology, diabetes & metabolism, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 26% 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

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

  1. Pooled it
  2. Article
  3. Beyond HbAFrontiers in endocrinology · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Article
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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

10 authors at 1 institution in 1 country.

Grace HendrixDivision of Pediatric Endocrinology and Diabetes, Duke University Medical Center, Durham, North Carolina, USA.ORCID 0000-0001-8682-872X
Yuliya LokhnyginaDepartment of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina, USA.
Megan RamakerDuke Molecular Physiology Institute and Sarah W. Stedman Nutrition and Metabolism Center, Duke University Medical Center, Durham, North Carolina, USA.
Olga IlkayevaDuke Molecular Physiology Institute and Sarah W. Stedman Nutrition and Metabolism Center, Duke University Medical Center, Durham, North Carolina, USA.
Michael MuehlbauerDuke Molecular Physiology Institute and Sarah W. Stedman Nutrition and Metabolism Center, Duke University Medical Center, Durham, North Carolina, USA.
William EvansUniversity of California-Berkeley, Berkeley, California, USA.
Lisa RasbachDivision of Pediatric Endocrinology and Diabetes, Duke University Medical Center, Durham, North Carolina, USA.
Robert BenjaminDivision of Pediatric Endocrinology and Diabetes, Duke University Medical Center, Durham, North Carolina, USA.
Michael FreemarkDivision of Pediatric Endocrinology and Diabetes, Duke University Medical Center, Durham, North Carolina, USA.
Pinar Gumus BalikciogluDivision of Pediatric Endocrinology and Diabetes, Duke University Medical Center, Durham, North Carolina, USA.ORCID 0000-0002-5259-9196
Duke University · US

Funding

Pilot & Feasibility ProgramP30DK124723 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI P Darrell Neufer · 2020 to 2026
$11.0M
NIDDK NIH HHS P30 DK124723
6 · The paper itself

Abstract

objectiveHyperglycaemia in Type 1 diabetes (T1D) results from an absolute insulin deficiency. However, insulin resistance (IR) may exacerbate glycaemic instability in T1D and contribute to long-term cardiovascular complications. We previously showed that IR in teenagers with obesity is associated with sex-dependent derangements in the catabolism of branched-chain amino acids (BCAA) and fatty acids. Here we hypothesized that byproducts of BCAA and fatty acid metabolism may serve as biomarkers or determinants of glycaemic control and IR in prepubertal or early pubertal children with T1D.

methodsMetabolites, hormones and cytokines from fasting blood samples were analysed in 28 children (15 females, 13 males; age 6-11 years) with T1D. Principal components analysis (PCA) and multiple linear regression models were used to correlate metabolites of interest with glycaemic control, total daily insulin dose (TDD, units/kg/d), adiponectin and the triglyceride (TG) to high-density lipoprotein (HDL) ratio.

resultsMales and females were comparable in age, BMI-z, insulin sensitivity, glycaemic control, inflammatory markers, BCAAs and C2/C3/C5-acylcarnitines. The majority of components retained in PCA were related to fatty acid oxidation (FAO) and BCAA catabolism. HbA1c correlated positively with Factor 2 (acylcarnitines, incomplete FAO) and Factor 9 (fasting glucose). TDD correlated negatively with C3 and C5 and Factor 10 (BCAA catabolism) and positively with the ratio of C2 to C3 + C5 and Factor 9 (fasting glucose).

conclusionsThese findings suggest that glucose intolerance in prepubertal or early pubertal children with T1D is accompanied by incomplete FAO while TDD is associated with preferential catabolism of fats relative to amino acids.

Indexed as

Diabetes Mellitus, Type 1Insulin ResistanceAmino Acids, Branched-ChainChildFactor IXFatty AcidsFemaleGlucoseGlycemic ControlHumansInsulinInsulin, Regular, HumanMaleAmino Acids, Branched-ChainFactor IXFatty AcidsGlucoseInsulinInsulin, Regular, Humanbranched-chain amino acidfatty acid oxidationinsulin resistancemetabolomicsType 1 diabetes

Identifiers

PMID37715520
PMCPMC10638627
OpenAlexW4386796240

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.