adrenarche in Vietnamese

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Sentence patterns related to "adrenarche"

1. Adrenal maturation, termed adrenarche, typically precedes gonadarche in mid-childhood.

2. At the age of 6–7 years there is a modest midgrowth spurt, presumably caused by the increasing secretion of adrenal androgens (adrenarche).

3. Acne often begins with the adrenarche, namely with the up- regulation of adrenal synthesis of dehydroepiandrosterone sulfate, a hormone that is upstream to testosterone.

4. This is mainly based on the observation that premature adrenarche is accompanied by premature pubarche, tall stature and advanced bone age.

5. At the beginning of this yearlong process lies the activation of two pivotal hormonal axes (gonadarche, adrenarche) which entails the characteristic physical changes (thelarche, menarche, pubarche).

6. A new rise takes place at about age 9 years with adrenarche and continues up to age 17 years, when the adult level is reached.

7. In a normal timing of physiological events, the onset of adrenarche occurs several years before the onset of gonadarche, 2–3 years in girls and 3–4 years in boys.

8. Indeed, the onset of adrenarche and gonadarche are dissociated in a variety of disorders of sexual maturation Adrenal androgen secretions are under the control of ACTH, as shown by a series of observations.

9. It has also been shown that girls born SGA develop premature adrenarche, are at risk for exaggerated adrenal and ovarian androgen biosynthesis, and have an increased incidence of polycystic ovarian syndrome (PCOS), manifestations comparable with insulin resistance.

10. However, the specific increase of adrenal androgen secretions during development without any detectable change in ACTH stimulation, the dissociation between adrenarche and gonadarche in several conditions, have led to postulate that the biochemical differentiation of the zona reticularis may require the action of an «adrenal factor» in addition to ACTH.

11. However, adequate androgen secretion alone does not ensure normal sexual hair development in many patients with gonadal dysgenesis. Moreover, in children with a lack or delayed adrenarche long-term treatment with DHAS at dosages such as to restore normal levels for age, failed to induce growth of sexual hair or any change in growth rate, bone maturation velocity, or to advance puberty.

12. The Journal of the American Academy of Dermatology has published the findings of research carried out by the dermatologist Antonella Tosti at Bologna University, which summarise the causes of the phenomena: an early onset of adrenarche, the hormonal process which starts two or three years before puberty, a high glycaemic diet, which may speed up the onset of the pre-pubertal phase, the use of cosmetic products containing estrogens and placenta and contamination of food with estrogen hormones

13. The ‘Journal of the American Academy of Dermatology’ has published the findings of research carried out by the dermatologist Antonella Tosti at Bologna University, which summarise the causes of the phenomena: an early onset of adrenarche, the hormonal process which starts two or three years before puberty, a high glycaemic diet, which may speed up the onset of the pre-pubertal phase, the use of cosmetic products containing estrogens and placenta and contamination of food with estrogen hormones.