Polycystic ovary syndrome (PCOS) is the most common reproductive disorder in women of child bearing age. PCOS is a result of ovarian dysfunction that manifests with irregular periods or no periods (irregular ovulation or no ovulation) and varying degrees of increased androgen effects (i.e. high testosterone or increased hair growth and/or acne) as well as polycystic appearing ovaries (multiple small follicles in the ovaries).
PCOS is diagnosed by the inclusion of any two of the parameters above, along with exclusion of other diseases that would present with similar findings. There is no single test or symptom that would indicate that a person has the disease, but rather the diagnosis of PCOS is made by a combination of symptoms and blood testing.
PCOS can be associated with other diseases, such as thyroid disease and elevated prolactin hormone levels (the hormone that makes the breast milk). Women should be tested for the presence of these disorders if they have PCOS type symptoms. Additionally, PCOS patients are at an increased risk for pre-diabetic conditions that can be diagnosed by an elevated insulin level and/or elevated glucose level (glucose intolerance) or even may have frank diabetes at the time of the diagnosis of PCOS. Therefore, it is very important to screen patients for diabetes at the time of diagnosis of PCOS. Patients who are overweight or obese are at a higher risk for having or developing diabetes in the future.
In some of the PCOS patients who do not ovulate at all or ovulate very rarely, a condition called endometrial hyperplasia (pre-cancerous cells in the uterus) or endometrial cancer can be present. If necessary, an endometrial biopsy (small amount tissue taken from the inside of the uterus) can be done to identify such abnormal cells. If diagnosed, treatment is necessary with hormones to revert these abnormal cells back to normal functioning endometrial cells.
Common problems with PCOS are irregular periods and sometimes heavy bleeding, unpredictable periods, increased hair growth and acne formation, weight gain and infertility. Treatment is based on the complaint and the patient’s plans on becoming pregnant.
If the initial work up is diagnostic of PCOS and other diseases are all eliminated by testing, the treatment options are discussed. If pregnancy is not desired, patients can use birth control pills to regulate periods, which also provide adequate contraception.
If pregnancy is desired, ovulation induction (medication to grow and mature eggs) commences. The first line in treatment is clomiphene citrate (Clomid) tablets. This medication is taken for 5 days starting on the third or the fifth day with an initial dose or 50 mg/day. If ovulation is established with this dose, the same dose is continued for 3-6 months until pregnancy is established. If ovulation is not established with this dose, then the dose is increased at increments of 50 mg every month. Injection of sp