Table 4.
Time course of changes in serum immunoreactive insulin level after the different glucose-loadings
| Serum immunoreactive insulin level (µU/ml) | AUIRC | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Pre-loading | 15 min | 30 min | 45 min | 60 min | 90 min | 120 min | (µU/ml × min) | ||
| Control | Mean ± SE | 5.5 ± 1.0 | 43.1 ± 8.0 | 46.3 ± 8.9 | 46.5 ± 9.4 | 45.8 ± 9.9 | 35.6 ± 6.1 | 24.1 ± 3.9 | 4684 ± 725 |
| Median | 5.1 | 40.7 | 47.1 | 38.8 | 44.6 | 39.6 | 23.2 | 4452 | |
| Inter-quartile range | 3.8 | 22.3 | 22.1 | 37.0 | 40.8 | 14.6 | 16.2 | 2764 | |
| Nose clipping | Mean ± SE | 6.9 ± 1.3 | 35.5 ± 4.2 | 38.4 ± 7.2 | 37.5 ± 7.9 | 37.1 ± 8.3 | 23.6 ± 4.9 | 13.5 ± 2.7 | 3595 ± 481 |
| Median | 7.5 | 31.7 | 37.7 | 26.3 | 34.5 | 20.0 | 15.6 | 3542 | |
| Inter-quartile range | 4.2 | 10.1 | 24.0 | 25.7 | 25.1 | 17.3 | 9.1 | 1360 | |
| Intragastric | Mean ± SE | 6.7 ± 0.3 | 36.5 ± 5.2 | 37.2 ± 4.5 | 41 ± 7.6 | 37.1 ± 7 | 22.8 ± 3.4 | 16.6 ± 2.9 | 3668 ± 479 |
| Median | 6.7 | 32.9 | 38.6 | 37.3 | 35.9 | 21.8 | 16.4 | 3774 | |
| Inter-quartile range | 0.5 | 16.5 | 8.2 | 24.3 | 17.2 | 8.8 | 7.0 | 1265 | |
N = 7
AUIRC area under curve of time-course change in serum immunoreactive insulin level from starting to 120 min