Trial Information

Insulin Resistance Before and During Pregnancy in Women With PCOS

The polycystic ovary syndrome is the leading cause of female infertility in the United
States. The disorder affects approximately 6-10% of women of reproductive age. Insulin is
a hormone that helps the body to take up sugar from the bloodstream. It is widely accepted
that "insulin resistance" may be responsible for the polycystic ovary syndrome. Women are
insulin resistant when their bodies do not respond to insulin's action to handle sugar as
they normally should. Because of this insulin resistance, when women with the polycystic
ovary syndrome become pregnant, they are at a higher risk of developing gestational
diabetes. Gestational diabetes carries risk to both the mother and the baby. The purpose of
this study is to determine whether certain factors in women with the polycystic ovary
syndrome are linked to risk of gestational diabetes. We propose to look at demographic
factors, as well as the body's handling of estrogen (a female hormone present in high
quantities during pregnancy) in this study.