PCOS Diagnostic Criteria and Management

Diagnostic Criteria

The American College of Obstetricians and Gynecologists recommends that PCOS diagnosis requires at least two of three criteria: hyperandrogenism, ovulatory dysfunction, and polycystic ovarian morphology on ultrasound, after excluding other causes of androgen excess 1
The Endocrine Society suggests measuring total or free testosterone using mass spectrometry, which demonstrates superior specificity compared to direct immunoassays 1
The American Academy of Family Physicians recommends obtaining TSH to exclude thyroid disease as a cause of menstrual irregularity 2, 1
The American College of Obstetricians and Gynecologists recommends measuring prolactin levels to exclude hyperprolactinemia 2, 1
The American Diabetes Association suggests performing a 2-hour oral glucose tolerance test to detect type 2 diabetes and glucose intolerance in all women with PCOS, regardless of BMI 2, 3, 1

The American Heart Association recommends obtaining fasting lipid profile, including total cholesterol, LDL, HDL, and triglycerides, as insulin resistance drives dyslipidemia 3
The Endocrine Society suggests measuring 17-hydroxyprogesterone to exclude congenital adrenal hyperplasia 1

The American Academy of Family Physicians recommends documenting acne, balding, or clitoromegaly as signs of androgen excess 2
The American College of Obstetricians and Gynecologists suggests assessing distribution of body hair for hirsutism patterns 2
The American Diabetes Association recommends looking for acanthosis nigricans, which indicates underlying insulin resistance 2, 3, 1

The American College of Obstetricians and Gynecologists recommends initiating multicomponent lifestyle intervention before or concurrent with any pharmacologic therapy 3
The American Heart Association suggests targeting weight loss of just 5% of initial body weight, which improves metabolic parameters, ovulation rates, and pregnancy outcomes 4, 5, 3
The American Academy of Family Physicians recommends implementing diet, exercise, and behavioral strategies together 3

The American Society for Reproductive Medicine recommends beginning with weight control and regular exercise, then proceeding to medication if needed 5
The American College of Obstetricians and Gynecologists suggests using clomiphene citrate, which remains effective in women with PCOS, with approximately 80% ovulating and half of these conceiving 5
The American Society for Reproductive Medicine recommends using low-dose gonadotropin therapy if clomiphene treatment fails 4, 5

The American College of Obstetricians and Gynecologists recommends using combination oral contraceptive pills as first-line for menstrual regulation and androgen suppression 3
The American Diabetes Association suggests using metformin as the preferred insulin-sensitizing agent when pharmacologic intervention is warranted 3

The American Academy of Family Physicians recommends treating hirsutism with combined medical interventions, including antiandrogen and ovarian suppression agents 4, 5
The American College of Obstetricians and Gynecologists suggests using mechanical removal of hair, electrolysis, and laser vaporization to manage hirsutism 4, 5

The American Diabetes Association recommends screening all women with PCOS for metabolic dysfunction regardless of body weight 3, 1
The American Heart Association suggests performing regular glucose tolerance testing and monitoring fasting lipid profiles regularly 1, 3

The American Heart Association recommends monitoring women with PCOS for cardiovascular disease risk factors, including dyslipidemia and elevated LDL cholesterol levels 2

The American College of Obstetricians and Gynecologists recommends monitoring women with PCOS for endometrial cancer risk factors, including obesity, chronic anovulation, and hyperinsulinemia 2