Cited by 33Cholesterol and Lipid MetabolismLipoproteins and Cardiovascular HealthDiabetes, Cardiovascular Risks, and Lipoproteins

Type 1 diabetes is associated with an increase in cholesterol absorption markers but a decrease in cholesterol synthesis markers in a young adult population

Open access
Semova, Ivana, Levenson, Amy E., Krawczyk, Joanna, Bullock, Kevin, Williams, Kathryn A., Wadwa, R. Paul, Shah, Amy S., Khoury, Philip R. +8 more·2019·Journal of Clinical Lipidology

Abstract

Background To optimize treatment and prevent cardiovascular disease in subjects with type 1 diabetes, it is important to determine how cholesterol metabolism changes with type 1 diabetes.Objective The objective of the study was to compare plasma levels of campesterol and β-sitosterol, markers of cholesterol absorption, as well as lathosterol, a marker of cholesterol synthesis, in youth with and without type 1 diabetes.Methods Serum samples were obtained from adolescent subjects with type 1 diabetes (n = 175, mean age 15.2 years, mean duration of diabetes 8.2 years) and without diabetes (n = 74, mean age 15.4 years). Campesterol, β-sitosterol, and lathosterol, were measured using targeted liquid chromatography tandem mass spectrometry, compared between groups, and correlated with the available cardiometabolic variables.Results Campesterol and β-sitosterol levels were 30% higher in subjects with type 1 diabetes and positively correlated with hemoglobin A1c levels. In contrast, lathosterol levels were 20% lower in subjects with type 1 diabetes and positively correlated with triglycerides, body mass index, and systolic blood pressure.Conclusion Plasma markers suggest that cholesterol absorption is increased, whereas cholesterol synthesis is decreased in adolescent subjects with type 1 diabetes. Further studies to address the impact of these changes on the relative efficacy of cholesterol absorption and synthesis inhibitors in subjects with type 1 diabetes are urgently needed.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1016/j.jacl.2019.09.008

Cites

48 of 48 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Young adults with type 1 diabetes have increased cholesterol absorption, as shown in a recent study, suggesting greater efficacy of ezetimibe in this population, which remains to be assessed with dedicated randomized controlled trials.

    “Young adults with T1DM have increased cholesterol absorption, as shown in a recent study, suggesting greater efficacy of ezetimibe in this population, which remains to be assessed with dedicated RCTs.261”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Semova, I., Levenson, A. E., Krawczyk, J., Bullock, K., Williams, K. A., Wadwa, R. P., Shah, A. S., Khoury, P. R., Kimball, T. R., Urbina, E. M., de Ferranti, S. D., Bishop, F. K., Maahs, D. M., Dolan, L. M., Clish, C. B., & Biddinger, S. B.
Affiliations
  • Boston Children's Hospital (US)
  • Broad Institute (US)
  • University of Colorado Anschutz (US)
  • Cincinnati Children's Hospital Medical Center (US)
Corresponding author
Biddinger, Sudha B.
Venue
Journal of Clinical Lipidology
Publisher
Elsevier BV
Published
2019-11
Volume
13
Issue
6
Pages
940-946
ISSN
  • 1876-4789 (ISSN-L)
  • 1933-2874
OpenAlex
W2976022438
Cited by
33
References
48
Citations by year
2026: 3 · 2025: 8 · 2024: 7 · 2023: 4 · 2022: 2 · 2021: 4 · 2020: 4 · 2019: 1
FWCI
2.63
Type
journal article
Language
en
Open access
Locations
  • Journal of clinical lipidology (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • American Heart Association
  • Broad Institute
  • National Institute of Diabetes and Digestive and Kidney Diseases (DK075360, P30 DK116074)
  • American Diabetes Association (P30 DK116074, K23 DK075360, T32 DK007260, 9-18-CVD1-003)
  • Juvenile Diabetes Research Foundation United Kingdom
  • National Center for Research Resources
  • National Heart, Lung, and Blood Institute (R01-HL-109650)
  • Juvenile Diabetes Research Foundation United States of America (11-2007-694)
  • National Institutes of Health (T32 DK007260)
Topics
  • Health Sciences › Medicine › Surgery › Cholesterol and Lipid Metabolism
  • Health Sciences › Medicine › Surgery › Lipoproteins and Cardiovascular Health
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes, Cardiovascular Risks, and Lipoproteins
Keywords
type 1 diabetes, cholesterol absorption, cholesterol biosynthesis, campesterol, β-sitosterol, lathosterol, plasma sterols, adolescents, cardiovascular risk, HbA1c, triglycerides, body mass index, systolic blood pressure
MeSH terms
Adolescent, Adult, Anthropometry, Cardiovascular Diseases, Child, Cholesterol, Diabetes Mellitus, Type 1, Female, Glycated Hemoglobin, Humans, Male, Risk Factors, Mass Spectrometry, Biomarkers, Dyslipidemias, Young Adult

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review