Health Risks of PCOS

Women with PCOS are at increased risk fordeveloping a number of long-term health problems. At the Yale PCOS Program, we seek to address these risks before they become serious medical issues, with a combination of lifestyle modifications and medical interventions.
• Endometrial Hyperplasia – A thickening of the endometrium (uterine lining) can cause heavy or irregular bleeding, and may lead to pre-cancerous changes in the endometrium that could develop into endometrial cancer.
• Cardiovascular Disease Risk – Women with PCOS have a greater chance of developing Metabolic Syndrome – a cluster of risk factors that raise the likelihood of a heart attack or stroke later in life.
These factors include:
• Obesity – approximately 50% of women with PCOS in the US are obese
• Dyslipidemia – increased total cholesterol, triglycerides or both and decreased HDL (good cholesterol)
• Elevated blood pressure (hypertension)
• Insulin resistance – 40% of women with PCOS are insulin resistant
• Type II diabetes – affects 10% of women with PCOS
• Sleep apnea – can present as disturbed sleep, frequent sleep interruptions, restlessness, snoring, and daytime fatigue and sleepiness

Given these risk factors, women with PCOS have a seven-fold increased risk for heart attack and are four times more likely to have a stroke compared to women without PCOS.
• Breast Cancer – Some studies indicate that there is a correlation between PCOS and breast cancer, but the evidence so far is inconclusive.

Women with PCOS are encouraged to visit the Yale PCOS Program for a complete metabolic assessment and risk profile. Your initial examination will include a complete medical history, physical exam with BMI measurement, pelvic ultrasound and all appropriate lab tests. Once we have assessed your risk, we will tailor an individualized plan to meet your specific needs.