What Are Common Disorders of the HPG Axis in Gynecology?
Several disorders can affect the HPG axis: - PCOS: Characterized by hyperandrogenism, irregular menstrual cycles, and polycystic ovaries. - Hypothalamic Amenorrhea: Often due to excessive stress, weight loss, or exercise, leading to low GnRH and subsequent low LH and FSH levels. - Hyperprolactinemia: Elevated prolactin levels can inhibit GnRH secretion, leading to menstrual irregularities and infertility. - Primary Ovarian Insufficiency: Early depletion of ovarian follicles leading to low estrogen levels and high FSH levels.
