www.grsivf.com - Polycystic ovarian syndrome (PCOS) is a condition affecting fertility. After treatment, most of our patients with PCOS have regular menstrual periods. Altering the balance between insulin and glucose prior to beginning an in vitro fertilization cycle plays a large role in improving fertility. The doctors at Georgia Reproductive Specialists also inform PCOS patients of the long-term side effects of their condition and how to best maintain their health.