Precocious

Precocious is a term used in pediatrics to describe a child's early onset of puberty. Typically, girls are considered precocious if they begin to show signs of puberty before the age of 8, while boys are considered precocious if they show signs before the age of 9.

Causes

The causes of precocious puberty can be categorized into two types: central precocious puberty (CPP) and peripheral precocious puberty (PPP). CPP is caused by early activation of the hypothalamus and pituitary gland, which leads to early production of sex hormones. PPP, on the other hand, is caused by independent production of sex hormones without the activation of the hypothalamus or pituitary gland.

Symptoms

The symptoms of precocious puberty are essentially the same as the signs of normal puberty, but they occur at an earlier age. These may include the development of breast tissue in girls, enlarged testicles and penis in boys, rapid growth, acne, and adult-like body odor.

Diagnosis

Diagnosis of precocious puberty typically involves a thorough medical history and physical examination, including an assessment of growth and development. Blood tests may be done to measure hormone levels. In some cases, an MRI of the brain may be done to rule out any abnormalities that might be causing the early onset of puberty.

Treatment

Treatment for precocious puberty depends on the cause. In cases of CPP, treatment may involve medications to delay further development. In cases of PPP, treatment may involve surgery or medication to treat the underlying condition causing the early puberty.

See also

• Delayed puberty
• Puberty
• Hypothalamus
• Pituitary gland

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