anovulação

Anovulação is a condition characterized by the absence of ovulation, which is the release of an egg from the ovary. This is a common cause of infertility in women. Ovulation is a crucial part of the menstrual cycle, and without it, pregnancy cannot occur naturally.

The causes of anovulation are varied and can include hormonal imbalances, such as polycystic ovary syndrome (PCOS), which is one of the most frequent endocrine disorders in women of reproductive age. Other causes can include thyroid dysfunction, excessive stress, extreme weight loss or gain, and certain medications. Problems with the pituitary gland or hypothalamus, which regulate reproductive hormones, can also lead to anovulation.

Symptoms of anovulation may include irregular or absent menstrual periods. Some women may experience very light periods, while others may have no periods at all. Other potential symptoms can be related to the underlying cause, such as acne and excess hair growth in PCOS.

Diagnosis typically involves a medical history, physical examination, and blood tests to measure hormone levels. Ultrasound imaging of the ovaries and uterus may also be used.

Treatment for anovulation depends on the underlying cause and the individual's desire for pregnancy. It may involve lifestyle modifications, medication to induce ovulation, or surgery in some cases. Addressing the root cause, such as managing stress or achieving a healthy weight, is often a key component of treatment.