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Arterial aging signs seen in young PCOS patients.(Gynecology)

OB GYN News

| October 01, 2005 | Bates, Betsy | COPYRIGHT 2005 International Medical News Group. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan.  All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)Copyright

SAN DIEGO -- Young women with polycystic ovary syndrome have evidence of endothelial dysfunction and low-grade, chronic inflammatory markers characteristic of much older patients, researchers reported at the annual meeting of the Endocrine Society.

Evanthia Diamanti-Kandarakis, M.D., and associates at Laiko Hospital of the University of Athens compared endothelial function and inflammatory cytokines in 25 women with PCOS and 20 age-matched controls with similar body mass index (BMI) measurements and waist-hip ratios. The women were in their mid to late 20s and had BMIs of about 26-29 kg/[m.sup.2].

Endothelial function was determined by flow-mediated dilatation of the brachial artery on ultrasound, plus endothelin-1 (ET-1) plasma levels. Numerous cytokines were measured in blood to assess arterial inflammation.

Subjects with PCOS had significantly lower percentages of flow-mediated dilatation than controls (3.47% vs. 9.26%). Nitrate-induced dilatation, measured to exclude smooth muscle cell injury, was not significantly different in the two groups. Significantly higher levels of ET-1, intracellular adhesion ...

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