Synonyms for gonadarche or Related words with gonadarche

menarche              thelarche              pubertal              oligomenorrhea              perimenopause              adrenarche              pubarche              prepubertal              subfertility              androgenization              andropause              postmenopause              feminization              masculinization              perimenopausal              genemicrosporetwell              nulliparity              puberty              panhypopituitarism              virilization              luteinization              ovulating              oligospermia              oligomenorrhoea              galactorrhoea              virilism              hyperandrogenemia              postpubertal              anestrus              hypergonadism              galactorrhea              premenopausal              anovulatory              prepubescent              ovulations              menstruating              precocious              ovulate              luteolysis              anovulation              masculinizing              climacteric              premenopause              multifetal              amenorrhoea              virilisation              menstruate              multigravida              hypergonadotropic              preovulatory             

Examples of "gonadarche"
Gonadarche should be contrasted with adrenarche. Gonadarche indicates that true central puberty has begun, while adrenarche is an independent maturational process only loosely associated with complete puberty.
The adrenal glands are a second source for steroid hormones. Adrenal maturation, termed adrenarche, typically precedes gonadarche in mid-childhood.
Gonadarche () refers to the earliest gonadal changes of puberty. In response to pituitary gonadotropins, the ovaries in girls and the testes in boys begin to grow and increase the production of the sex steroids, especially estradiol and testosterone.
The sequence of events of pubertal development can occasionally vary. For example, in about 15% of boys and girls, pubarche (the first pubic hairs) can precede, respectively, gonadarche and thelarche by a few months. Rarely, menarche can occur before other signs of puberty in a few girls. These variations deserve medical evaluation because they can occasionally signal a disease.
Regulation of adrenarche and its relationship to maturation of the hypothalamic-gonadal axis is not fully understood, and some evidence suggests it is a parallel but largely independent process coincident with or even preceding central puberty. Rising levels of adrenal androgens (termed adrenarche) can usually be detected between 6 and 11 years of age, even before the increasing gonadotropin pulses of hypothalamic puberty. Adrenal androgens contribute to the development of pubic hair (pubarche), adult body odor, and other androgenic changes in both sexes. The primary clinical significance of the distinction between adrenarche and gonadarche is that pubic hair and body odor changes by themselves do not prove that central puberty is underway for an individual child.
In boys, testicular enlargement is the first physical manifestation of puberty (and is termed gonadarche). Testes in prepubertal boys change little in size from about 1 year of age to the onset of puberty, averaging about 2–3 cm in length and about 1.5–2 cm in width. The size of the testicles is among the parameters of the Tanner scale for male genitals, from stage I which represents a volume of less than 1.5 ml, to stage V which represents a testicular volume of greater than 20 ml. Testicular size reaches maximal adult size about 6 years after the onset of puberty. After the boy's testicles have enlarged and developed for about one year, the length and then the breadth of the shaft of the penis will increase and the glans penis and corpora cavernosa will also start to enlarge to adult proportions. While 18–20 cm is an average adult size, there is wide variation in testicular size in the normal population.