From: Growth hormone (GH) dose-dependent IGF-I response relates to pubertal height gain
ITT | All | 33 × 1 | 67 × 1 | 33 × 2 | 67 × 1 + 33 × 2 | ||||
---|---|---|---|---|---|---|---|---|---|
IGF-ISDS | n | Mean ± SD | n | Mean ± SD | n | Mean ± SD | n | Mean ± SD | Mean ± SD |
At GH start | 71 | −1.2 ± 1.59 | 32 | −1.4 ± 1.51 | 20 | −0.9 ± 1.66 | 19 | −1.1 ± 1.66 | −1 ± 1.64 |
1st year after GH start | 76 | 0.9 ± 1.71 | 28 | 0.9 ± 1.37 | 24 | 1 ± 1.95 | 24 | 0 ± 1.89 | 0.9 ± 1.9 |
ΔIGF-ISDS, 1st year after GH start | 63 | 2.1 ± 1.48 | 25 | 2.2 ± 1.37 | 19 | 1.9 ± 1.94 | 19 | 2.1 ± 1.1 | 2 ± 1.56 |
Last pre-pubertal | 90 | 1.2 ± 1.23 | 35 | 1.1 ± 1.15 | 28 | 1.1 ± 1.33 | 27 | 1.4 ± 1.26 | 1.3 ± 1.29 |
IGF-ISDS prepubertal level | 100 | 0.8 ± 1.07 | 37 | 0.6 ± 1.08 | 30 | 0.9 ± 1.05 | 33 | 1 ± 1.08 | 1 ± 1.06 |
Study start | 104 | 0.9 ± 1.21 | 38 | 1 ± 1.02 | 30 | 0.8 ± 1.33 | 36 | 1 ± 1.29 | 0.9 ± 1.31 |
1st year after study start | 100 | 1.2 ± 1.07 | 36 | 0.9 ± 0.88 | 30 | 1.3 ± 1.15 | 34 | 1.5 ± 1.13* | 1.4 ± 1.13** |
ΔIGF-ISDS 1st year after study start | 100 | 0.3 ± 0.98 | 36 | −0.1 ± 0.96 | 30 | 0.5 ± 1.09**** | 34 | 0.4 ± 0.78**** | 0.5 ± 0.93* |
IGF-ISDS pubertal level | 104 | 1 ± 0.95 | 38 | 0.9 ± 0.67 | 30 | 1.1 ± 1.14 | 36 | 1.1 ± 1.03 | 1.1 ± 1.07 |
ΔIGF.ISDSPubertal level from study start | 104 | 0.1 ± 0.92 | 38 | −0.2 ± 0.86 | 30 | 0.4 ± 1.1*** | 36 | 0.1 ± 0.75***** | 0.2 ± 0.92 |
Before study stop | 104 | 0.6 ± 1.36 | 38 | 0.6 ± 1.18 | 30 | 0.9 ± 1.29 | 36 | 0.3 ± 1.57 | 0.6 ± 1.46 |
After study stop | 65 | −0.4 ± 1.54 | 23 | −0.1 ± 0.91 | 18 | −0.3 ± 1.4 | 24 | −0.6 ± 2.04 | −0.5 ± 1.78 |