Causes of premature ovarian failure

Premature ovarian failure may be caused by genetic factors, autoimmune diseases, iatrogenic injuries, viral infections, environmental toxins and other factors. Premature ovarian failure refers to the decline of ovarian function in women before the age of 40, which is mainly characterized by symptoms such as amenorrhea, infertility, and decreased estrogen levels.

1. Genetic factors

Some patients with premature ovarian failure have a family genetic tendency, which may be related to X chromosome abnormalities or autosomal gene mutations. Such patients may experience primary amenorrhea or early secondary amenorrhea, accompanied by menopausal symptoms such as hot flashes and night sweats. For premature ovarian failure caused by genetic factors, hormone replacement therapy can be considered, such as estradiol valerate tablets, progesterone capsules and other drugs, but they need to be used under the guidance of a doctor.

2. Autoimmune diseases

Autoimmune oophoritis is a common cause of premature ovarian failure. Patients may produce anti-ovarian antibodies that destroy the follicle structure. Such patients often suffer from other autoimmune diseases such as Hashimoto's thyroiditis and systemic lupus erythematosus. Treatment needs to be targeted at the primary immune disease, and immunomodulatory drugs such as prednisone tablets and leflunomide tablets may be used, together with estrogen supplementation.

3. Iatrogenic injury

Pelvic surgery, radiation therapy, or chemotherapy may directly damage ovarian tissue. For example, during treatments such as radiotherapy for cervical cancer and chemotherapy for leukemia, the ovaries may be irreversibly damaged. For such patients, fertility protection measures such as cryopreservation of ovarian tissue can be considered before treatment. After the occurrence, long-term hormone replacement therapy, such as conjugated estrogen tablets and dydrogesterone tablets, is required.

4. Viral infection

Infections such as mumps virus and cytomegalovirus may cause oophoritis, leading to accelerated follicle depletion. Most of these patients have a clear history of infection, and subsequently develop menstrual disorders until amenorrhea. Treatment is mainly symptomatic, and Chinese patent medicines such as Kuntai Capsules and Dingkun Dan can be used for conditioning. In severe cases, estrogen supplementation is required.

5. Environmental toxins

Long-term exposure to environmental toxins such as pesticides, heavy metals, and plasticizers may interfere with ovarian function. Most of these patients have a history of occupational exposure, and are characterized by shortened menstrual cycles, reduced menstrual flow, and even amenorrhea. Prevention is better than treatment, and contact with harmful substances should be avoided. Those who have already experienced it can use estradiol valerate tablets/estradiol cyproterone tablets compound preparation for hormone replacement.

Patients with premature ovarian failure should maintain a balanced diet and appropriately increase soy products, deep-sea fish and other foods rich in phytoestrogens and omega-3 fatty acids. Regular exercise can help improve osteoporosis and cardiovascular health. It is recommended to perform aerobic exercise 3-5 times a week. At the same time, bone density and blood lipids should be monitored regularly to prevent complications caused by long-term low estrogen status. Psychological counseling is also very important. If necessary, you can seek professional psychological counseling help.