English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Eight hypogonadotropic growth hormone-deficient children were treated with human chorionic gonadotropin (HCG) while they continued to receive a fixed dose of HGH for a one year period. They were observed for changes in somatomedin C (IGF-I) and height increase velocity. Mean somatomedin C was 0.79 +/- 0.30 U/ml in normal prepubertal children (N = 7) and 0.78 +/- 0.31 U/ml in prepubertal normal short children (N = 22). At pubertal stage 3, somatomedin C was 2.21 +/- 1.23 and 2.05 +/- 0.44 U/ml in normals (N = 5) and in normal short children (N = 7), respectively. When 3000-5000 units/week of HCG were given to each of the 8 hypogonadotropic growth hormone-deficient children who were receiving HGH at a mean dose of 0.33 +/- 0.05 IU/kg/week, testosterone increased from less than 0.3 ng/ml to more than 5 ng/ml at 6 months in 3 cases and at 12 months in 2 cases, while the testosterone concentration was less than 3.5 ng/ml in the remaining 3 cases. The rate of height increase rose significantly (p less than 0.001) from 5.2 +/- 1.0 to 9.3 +/- 1.4 cm/year mimicking the normal pubertal growth spurt. However, the mean somatomedin C concentration was 0.44 +/- 0.23 before therapy, 0.33 +/- 0.30 at 6 months and 0.31 +/- 0.14 U/ml at 12 months after the start of HCG therapy. It is concluded that the pubertal growth spurt induced by HCG in hypogonodotropic GH-deficient male children is not mediated by the increase in somatomedin C production.

Pubertal Growth Spurt Induced by Human Chorionic Gonadotropin in Hypogonadotropic Growth Hormone-Deficient Children.