Cited by 407Cardiovascular and exercise physiologyDiabetes, Cardiovascular Risks, and LipoproteinsNitric Oxide and Endothelin Effects

The DOI matches its Crossref record; 33 of the 33 references it cites were found in a registry or an index.

Impaired Microvascular Function in Obesity: Implications for Obesity-Associated Microangiopathy, Hypertension, and Insulin Resistance

Open access
de Jongh, Renate T., Serné, Erik H., IJzerman, Richard G., de Vries, Greetje, Stehouwer, Coen D.A.·2004·Circulation

Abstract

BACKGROUND: Obesity is associated with an increased risk of developing microangiopathy, hypertension, and insulin resistance. We hypothesized that obesity is a primary cause of microvascular dysfunction, which may contribute to the development of these obesity-related disorders. METHODS AND RESULTS: We examined microvascular function in 16 lean (body mass index <24 kg/m2) and 12 obese (body mass index >30 kg/m2) healthy women (mean age, 38.9+/-6.7 years) in the basal state and during physiological systemic hyperinsulinemia. We determined skin capillary recruitment after arterial occlusion with capillaroscopy and skin endothelium-(in)dependent vasodilation by iontophoresis of acetylcholine and sodium nitroprusside. Obese women, compared with lean women, had higher systolic blood pressure (P<0.05), impaired insulin sensitivity (P<0.01), impaired capillary recruitment in the basal state (P<0.05) and during hyperinsulinemia (P<0.05), and impaired acetylcholine-mediated vasodilation in the basal state (P<0.05) and during hyperinsulinemia (P<0.01). Sodium nitroprusside-mediated vasodilation was similar in lean and obese women. Capillary recruitment and acetylcholine-mediated vasodilation were positively correlated with insulin sensitivity (r=0.58, P<0.01 and r=0.55, P<0.01, respectively) and negatively with blood pressure (r=-0.64, P<0.001 and r=-0.42, P<0.05, respectively) in both lean and obese women. CONCLUSIONS: Obesity is characterized by impaired microvascular function in the basal state and during hyperinsulinemia and, in both lean and obese women, microvascular dysfunction is associated with increased blood pressure and decreased insulin sensitivity. These findings are consistent with a contribution of impaired microvascular function to the development of obesity-related microangiopathy, hypertension, and insulin resistance.

Overview

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 · 10.1161/01.cir.0000129772.26647.6f

Cites

33 of 33 references verified0 citation errors · 0 not checkable

Statistics

Verification

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?

Self-check

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

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

Citations

Cites

Show all 33 references

Research works printed but not linked: 5

  1. 10.1161/circ.67.5.6219830 · DOI
  2. 10.1161/circ.99.7.896 · DOI
  3. 2001, Circulation, 104, 736
  4. 10.1161/hyp.34.4.655 · DOI
  5. 1995, J Gerontol A Biol Sci Med Sci, 50, M121

Cited by

Sorted by citations

Metadata

Authors
de Jongh, R. T., Serné, E. H., IJzerman, R. G., de Vries, G., & Stehouwer, C. D. A.
Affiliations
  • From the Department of Medicine (R.T.J., E.H.S., R.G.I.J., G.V., C.D.A.S.), VU University Medical Center, Amsterdam, Netherlands, and Institute for Cardiovascular Research, Vrije Universiteit (R.T.J., E.H.S., R.G.I.J., C.D.A.S.), Amsterdam, Netherlands.
  • Amsterdam Cardiovascular Sciences (NL)
Venue
Circulation
Published
2004-06
Volume
109
Issue
21
Pages
2529-2535
ISSN
  • 0009-7322 (ISSN-L)
  • 1524-4539
OpenAlex
W2170401329
Cited by
407
References
33
Citations by year
2026: 20 · 2025: 7 · 2024: 16 · 2023: 11 · 2022: 9 · 2021: 24 · 2020: 17 · 2019: 17 · 2018: 18 · 2017: 16 · 2016: 16 · 2015: 23 · 2014: 30 · 2013: 25 · 2012: 14
FWCI
42.27
Type
journal article
Language
en
Open access
Locations
  • Circulation (publishedVersion)
  • PubMed (publishedVersion)
  • Amsterdam UMC (VU Amsterdam) - Institutional Repository (publishedVersion)
  • Research Publications (Maastricht University) (submittedVersion, other-oa)
  • Pure Amsterdam UMC (submittedVersion)
  • Data Archiving and Networked Services (DANS) (submittedVersion)
Funders
  • ZonMw (940-37-025)
  • Diabetes Fonds
Topics
  • Health Sciences › Medicine › Physiology (medical) › Cardiovascular and exercise physiology
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes, Cardiovascular Risks, and Lipoproteins
  • Health Sciences › Medicine › Physiology (medical) › Nitric Oxide and Endothelin Effects
Keywords
obesity, microvascular dysfunction, capillary recruitment, endothelium-dependent vasodilation, acetylcholine, sodium nitroprusside, hyperinsulinemia, insulin resistance, hypertension, microangiopathy, iontophoresis, women
MeSH terms
Adult, Capillaries, Female, Humans, Hyperemia, Hyperinsulinism, Hypertension, Insulin, Insulin Resistance, Microcirculation, Middle Aged, Nails, Obesity, Skin, Skin Temperature, Thinness, Vascular Diseases, Body Mass Index, Blood Pressure Monitoring, Ambulatory, Metabolic Syndrome

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