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Published in: Reproductive Biology and Endocrinology 1/2011

Open Access 01-12-2011 | Research

Is interleukin-18 associated with polycystic ovary syndrome?

Authors: Yan Yang, Jie Qiao, Rong Li, Mei-Zhi Li

Published in: Reproductive Biology and Endocrinology | Issue 1/2011

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Abstract

Background

Recent research show that polycystic ovary syndrome (PCOS) may have an association with low-grade chronic inflammation, IL-18 is considered as a strong risk marker of inflammation.

Methods

To investigate serum IL-18 concentrations in PCOS patients and focus on its relationship between obesity and insulin resistance (IR). Sixty consecutive women with PCOS and thirty controls were recruited. Serum level of IL-18 and fasting blood glucose, fasting insulin, follicle-stimulating hormone (FSH), luteinizing hormone (LH) and testosterone (T) were measured.

Results

Serum levels of IL-18 was significantly higher in the PCOS group than in the control group. Serum level of IL-18 was higher in the PCOS group with IR than in the PCOS group without IR. Serum level of IL-18 was higher in obese PCOS patients than in lean PCOS patients. Serum level of IL-18 was higher in lean PCOS patients than in the lean control group. Serum level of IL-18 in the PCOS group was positively related to BMI, IR index and T.

Conclusion

IL-18 level was increased in PCOS patients, and correlated with insulin resistance, obesity and hyperandrogenism.
Appendix
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Metadata
Title
Is interleukin-18 associated with polycystic ovary syndrome?
Authors
Yan Yang
Jie Qiao
Rong Li
Mei-Zhi Li
Publication date
01-12-2011
Publisher
BioMed Central
Published in
Reproductive Biology and Endocrinology / Issue 1/2011
Electronic ISSN: 1477-7827
DOI
https://doi.org/10.1186/1477-7827-9-7

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