Midlife women's health consequences associated with polycystic ovary syndrome.

Polycystic ovary syndrome (PCOS) is one of the most common female endocrinopathies. Its symptoms may appear as early as adolescence and may include irregular menstrual periods, amenorrhea, hirsutism and obesity. Regardless of their phenotypic appearance, women with PCOS are metabolically obese. PCOS is associated with metabolic syndrome, type 2 diabetes, depression, cardiovascular disease and gynecological cancers. The metabolic disorders in obese women with PCOS are invariably due to insulin resistance, while inflammation, oxidative stress and possible interaction with environmental factors are among the features linking women with PCOS alone to metabolic disorders. The current review aims to highlight the relationship between PCOS and midlife women's health complications.