Cited by 273Ovarian function and disordersDiabetes, Cardiovascular Risks, and LipoproteinsCardiovascular Function and Risk Factors

Overweight Women with Polycystic Ovary Syndrome Have Evidence of Subclinical Cardiovascular Disease

Meyer, C., McGrath, B. P., Teede, H. J.·2005·The Journal of Clinical Endocrinology & Metabolism

Abstract

CONTEXT: Polycystic ovary syndrome (PCOS) is associated with insulin resistance (IR) and the metabolic syndrome. There are no adequate data demonstrating significantly increased cardiovascular disease (CVD) mortality. In the absence of clinical outcome studies, surrogate markers of early CVD can provide insight into early CVD. OBJECTIVE: The aim of this study was to clarify whether overweight women with PCOS have an increased prevalence of cardiovascular risk factors and early CVD, compared with age- and body mass index-matched controls, to determine the contribution of PCOS per se to CVD status. DESIGN AND PATIENTS: This was a case control study of 100 overweight women with PCOS and 20 subjects of similar body mass index and age. MAIN OUTCOME MEASURES: Noninvasive markers of early CVD [carotid intimal media thickness, pulse wave velocity (PWV), and brachial arterial flow-mediated vasodilation] were measured. Metabolic parameters studied included insulin, glucose, C-reactive protein, lipids, and androgens. RESULTS: Subjects with PCOS had elevated testosterone (2.5 +/- 0.2 vs. 1.3 +/- 0.1 nmol/liter), dehydroepiandrosterone sulfate (4.9 +/- 0.3 vs. 3.6 +/- 0.4 mmol/liter), fasting insulin (19.6 +/- 1.4 vs. 6.8 +/- 0.8 microU/ml), and homeostasis model assessment of IR (4.1 +/- 0.3 vs. 1.3 +/- 0.2), compared with controls. In addition, those with PCOS had elevated cholesterol (5.1 +/- 0.1 vs. 4.6 +/- 0.2 mmol/liter) and triglycerides (1.4 +/- 0.1 vs. 0.9 +/- 0.1 mmol/liter), whereas there were no differences in either C-reactive protein or 24-h ambulatory blood pressure parameters. Subjects with PCOS also had increased arterial stiffness (PWV, 7.4 +/- 0.1 vs. 6.6 +/- 0.2 m/sec) and endothelial dysfunction (flow-mediated vasodilation, 9.8 +/- 0.4 vs. 13.3 +/- 0.9), compared with controls. There was no difference in mean intimal media thickness between the groups. Stepwise regression in PCOS subjects showed that IR and lipids were independent predictors of PWV. CONCLUSION: Overweight women with PCOS have increased cardiovascular risk factors and evidence of early CVD, compared with weight-matched controls, potentially related to IR.

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Authors
Meyer, C., McGrath, B. P., & Teede, H. J.
Affiliations
Dandenong Hospital (AU)
Corresponding author
Teede, H. J.
Venue
The Journal of Clinical Endocrinology & Metabolism
Published
2005-10
Volume
90
Issue
10
Pages
5711-5716
ISSN
  • 0021-972X (ISSN-L)
  • 1945-7197
OpenAlex
W2113278318
Cited by
273
References
49
Citations by year
2026: 3 · 2025: 4 · 2024: 4 · 2023: 9 · 2022: 10 · 2021: 13 · 2020: 12 · 2019: 10 · 2018: 6 · 2017: 7 · 2016: 7 · 2015: 13 · 2014: 18 · 2013: 14 · 2012: 18
FWCI
19.34
Type
journal article
Language
en
Open access
closed
Locations
  • The Journal of Clinical Endocrinology & Metabolism (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Reproductive Medicine › Ovarian function and disorders
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes, Cardiovascular Risks, and Lipoproteins
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiovascular Function and Risk Factors
Keywords
polycystic ovary syndrome, overweight women, subclinical cardiovascular disease, insulin resistance, arterial stiffness, endothelial dysfunction, carotid intima-media thickness, pulse wave velocity, flow-mediated dilation, cardiovascular risk factors, metabolic syndrome, androgens, dyslipidemia, cardiovascular risk stratification, cardiovascular mortality, cardiovascular disease prevention, cardiovascular screening
MeSH terms
Adult, Androgens, Australia, Blood Circulation, Blood Pressure, Brachial Artery, Cardiovascular Diseases, Carotid Arteries, Female, Hormones, Humans, Lipids, Menstruation, Obesity, Polycystic Ovary Syndrome, Risk Factors, Body Mass Index, Blood Pressure Monitoring, Ambulatory

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