6-year-old girl diagnosed with pseudoprecocious puberty after menstruation

Menstruation in a 6-year-old girl may be a sign of pseudoprecocious puberty, and timely medical attention is needed to determine the cause. Pseudoprecocious puberty is usually caused by non-central factors such as exogenous hormone intake, ovarian cysts, adrenal diseases, etc. It is different from true precocious puberty, but it also requires professional intervention.

Exogenous hormone intake is a common cause of pseudoprecocious puberty. Children who accidentally ingest estrogen-containing contraceptives and health products or come into contact with plastic products containing environmental hormones may cause breast development, vaginal bleeding and other symptoms. Parents need to keep medicines properly and avoid children coming into contact with cosmetics or supplements with unknown ingredients. If any abnormality is found, the suspicious item should be stopped immediately and seek medical examination.

Functional ovarian cysts may also cause pseudoprecocious puberty. Autonomous secretion of estrogen by cysts can cause breast enlargement, menstrual bleeding, and ovarian cystic structures can be seen on ultrasound. This situation may require surgery to remove the cyst, and hormone levels will need to be checked regularly after surgery. Diseases such as adrenal hyperplasia can also cause excessive secretion of androgens, manifesting as early pubic hair appearance, acne and other symptoms, which need to be diagnosed through cortisol testing.

The diagnosis of pseudoprecocious puberty requires a series of examinations. Doctors will arrange bone age films to assess skeletal maturity, and identify true and false precocious puberty through a gonadotropin-releasing hormone challenge test. Pelvic ultrasound and adrenal CT can help detect tumors or cysts. Treatment needs to target the cause, such as surgical removal of the tumor, discontinuation of hormone preparations, and the use of aromatase inhibitors to block estrogen synthesis if necessary.

Pseudoprecocious puberty may affect children's mental health and final height. Parents should avoid excessive anxiety and explain physical changes to their children in an age-appropriate way to avoid feelings of shame. Pay attention to a balanced diet every day, control the intake of high-sugar and high-fat foods, ensure adequate sleep and moderate exercise. Regularly monitor the growth curve, record the changes in secondary sexual characteristics, strictly follow the doctor's instructions for review, and do not use drugs that inhibit growth on your own.