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Precocious puberty in girls begins before the age of 8. The youngest mother on record is Lina Medina , who gave birth at the age of either 5 years, 7 months and 17 days [ 11 ] or 6 years 5 months as mentioned in another report.
However, premature pubarche may also arise independently of adrenarche. Premature pubarche is a subset of precocious puberty which divide into 1) true precocious puberty that includes complete and central precocious puberty and 2) incomplete puberty which has 3 subsets: premature thelacrche, premature pubarche and isolated menarche. [13]
Precocious puberty on the rise. In the mid-19th century, girls had their first periods — which typically come about two years after they begin to show signs of breasts or pubic hair — at age ...
Though premature thelarche and precocious puberty are distinct conditions, there is some overlap; an estimated 14 to 18 percent of females who exhibit premature thelarche will additionally develop precocious puberty. [1] [4] [5] Precocious puberty can be identified using a pelvic ultrasound to assess the size of ovaries and uterus relative to ...
The researchers found that girls diagnosed with precocious puberty were more likely to have higher BMIs, with increased screen time (girls in the study averaged two hours per day on electronic ...
Though not all precocious puberty has a specific pathological cause, it may indicate a serious medical problem and is thoroughly evaluated. In most cases, the cause of precocious puberty cannot be identified. "Central precocious puberty" or "true precocious puberty" stems from early activation of the hypothalamic-pituitary-ovarian axis.
Diet, obesity, genetics, socioeconomic status and potential exposure to certain chemicals are all possible causes of precocious puberty. Race has long been associated with precocious puberty, with ...
Download QR code; Print/export Download as PDF; ... Precocious puberty and pregnancy (5 P) S. Secondary sexual characteristics (3 C, 12 P) W. Works about puberty (1 C ...