What causes precocious puberty?
What causes precocious puberty?
The most common known genetic cause of central precocious puberty is mutations in the MKRN3 gene. Changes in other genes are rare causes of the condition, and researchers suspect that changes in genes that have not yet been identified may also be involved in central precocious puberty.
What happens if you don’t treat precocious puberty?
Shorter adult height This happens because in kids with CPP, bones mature earlier than they should due to the hormones that cause puberty. But as the bones mature, the growth plates start to close. And once that happens, bones can’t get any longer. This can lead to short adult height if their CPP is not treated.
Is precocious puberty inherited?
Interestingly, precocious puberty was inherited maternally in 21 families and paternally in 10 families. In only 4 families, precocious puberty was inherited both maternally and paternally.
What age is considered precocious puberty in girls?
When puberty begins before age 8 in girls and before age 9 in boys, it is considered precocious puberty.
Why is precocious puberty bad?
Since precocious puberty ends earlier than normal puberty, these kids stop growing at an earlier age. The result may be a shorter height than they would have otherwise had. Behavior problems. Some studies have found a link between early puberty and behavior problems, particularly in kids with developmental delays.
What are the consequences of early puberty?
Apart from just cutting a girl’s physical childhood short, early puberty is linked to consequences that can reverberate throughout her life. It’s linked to greater risk for breast cancer, teen pregnancy, HPV, heart disease, diabetes, and all-cause mortality, which is the risk of dying from any cause.
What is pseudo precocious puberty?
Pseudo-precocious puberty is characterized by high sex steroid levels due either to ingestion of sex steroids, hormone-producing tumors (usually of the ovaries or testes), or abnormalities of the adrenal gland which cause over-production of hormones.
What age is normal for breast buds?
Breast Development Girls usually begin puberty between the ages of 8 and 13 years old. The earliest sign of puberty in most girls is the development of breast “buds,” nickel-sized bumps under the nipple. It is not unusual for breast growth to start on one side before the other.
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