| pubmed-article:6463563 | pubmed:abstractText | Hormonal changes after arginine-induced growth hormone stimulation and subsequent testosterone treatment were examined in 5 patients classified as having male delayed puberty. All the patients responded well to growth hormone stimulation and a significant negative correlation was found between the delay in height age and the maximal growth hormone response, r = 0.80, P less than 0.05. The testosterone treatment did not alter this pattern. Changes in PTH, 25OHD, 24.25(OH)2D, and 1.25(OH)2D were examined at 24 h after the infusion. The results showed significant reductions in PTH (P less than 0.05) and 24.25 (OH)2D (P less than 0.05) and a possible increase in 1.25(OH)2D, whereas 25OHD remained unchanged. These results may support the conception of growth hormone as a common denominator of growth and bone metabolism. | lld:pubmed |
