Amenorrhea occurs when a female doesn’t have a menstrual cycle (period).
What is Pediatric Amenorrhea?
A young woman’s first menstrual cycle can begin anywhere from age 10 to 14. If it they never occur, it is called ‘primary amenorrhea’. If they occur but then stop for at least 3 months, this is called ‘secondary amenorrhea’.
What are the different types of Pediatric Amenorrhea?
There are two types of amenorrhea:
Primary amenorrhea occurs when a female doesn’t start her menstrual cycle by age 15.
Secondary amenorrhea occurs when a female’s period stops for three months or more.
What are the signs and symptoms of Pediatric Amenorrhea?
The main symptom of amenorrhea is a missing period. Other symptoms (depending on the cause) can include:
- Extra facial hair
- Hair loss
- Nipple discharge
- Pelvic pain
- Vision problems or changes
- Lack of breast development and/o pubic hair
What are the causes of Pediatric Amenorrhea?
There are a variety of reasons a female can have amenorrhea, including conditions that affect hormones or anatomy. Causes include:
- Polycystic ovary syndrome (PCOS) – this hormonal condition causes enlarged ovaries and cysts.
- Pregnancy – periods stop during pregnancy.
- Ovulation issues – a period can either be late or not occur due to irregular ovulation
- Too little or too much body fat – abnormal amounts of body fat will cause ovulation problems.
- Anatomical reasons – there are several physical abnormalities that impact the reproductive system, including imperforate hymen, missing uterus and and/or vagina.
- Excessive exercise coupled with low body fat
- Eating disorders – menstruation will stop if a girl’s body weight drops too low.
- Premature menopause also called ‘premature ovarian insufficiency’ or POI
- Hyperthyroidism or hypothyroidism (over or underactive thyroid) – the thyroid gland makes hormones that regulate metabolism, and imbalances will lead to menstrual issues.
- Brain tumors – (extremely rare) if a girl develops a tumor in/on her pituitary gland (pituitary adenoma) or near it (craniopharyngioma), it can prevent ovulation and create hormone imbalances.
Pediatric Amenorrhea Doctors and Providers