Table 1.
Variable | Acromegaly Pretherapy (n = 20) | Acromegaly Posttherapy (n = 16) | Controls (n = 20) | P Value Acromegaly Pretherapy vs Controls | P Value Acromegaly Pretherapy vs Posttherapy | P Value Acromegaly Posttherapy vs Controls |
---|---|---|---|---|---|---|
Age, y | 47 ± 16 | 47 ± 17 | 1.0 | |||
Male/female, n | 11/9 | 9/7 | 11/9 | 1.0 | ||
Weight, kg | 92.1 ± 22.8 | 92.7 ± 24.2 | 91.0 ± 23.1 | 0.9 | 0.3 | 0.8 |
BMI, kg/m2 | 30.4 ± 5.4 | 30.8 ± 6.5 | 30.5 ± 5.9 | 0.9 | 0.2 | 0.9 |
GH nadir, ng/mLa | 8.3 (4.3, 10.9) | 0.2 (0.1, 0.45) | 0.05 (0.05, 0.1) | <0.0001 | 0.0001 | 0.0001 |
IGF-1, ng/mLa | 787 (641, 1099) | 249 (191, 317) | 174 (110, 209) | <0.0001 | <0.0001 | 0.002 |
IGF-1, standard deviation score | 4.3 ± 0.9 | 1.3 ± 0.7 | 0.2 ± 0.8 | <0.0001 | <0.0001 | 0.0002 |
HOMA-IRa | 1.81 (1.55, 3.73) | 0.98 (0.49, 1.53) | 1.35 (0.57, 2.51) | 0.08 | 0.01 | 0.3 |
Fasting glucose, mg/dL | 92 ± 13 | 89 ± 14 | 90 ± 12 | 0.5 | 0.8 | 1.0 |
Glucose AUC, mg/dL × 120 min | 17614 ± 5123 | 17468 ± 5193 | 14792 ± 2757 | 0.06 | 0.6 | 0.08 |
Fasting insulin, μU/mLa | 9 (7, 17) | 5 (2, 8) | 6 (3, 12)±5 | 0.045 | 0.003 | 0.5 |
Insulin AUC, μU/mL × 120 mina | 6828 (5152, 8196) | 3098 (2094, 4272) | 3827 (1854, 4580) | 0.004 | 0.008 | 0.8 |
Data are presented as mean ± standard deviation for normally distributed data and as median (interquartile range) for nonnormally distributed data. P values in boldface are significant.
Abbreviation: AUC, area under the curve.
Nonnormally distributed data.