Anorectal motility during rectal distension at blood glucose concentrations of 4, 8 and 12 mmol/l
| Rectal distension | ||||||
| 10 ml | 20 ml | 40 ml | 60 ml | 100 ml | 150 ml | |
| Residual anal pressure | ||||||
| 4 mmol/l | 41 (6.5) | 30 (3.0) | 35 (4.2) | 40 (5.6) | 31 (4.1) | 30 (3.8) |
| 8 mmol/l | 41 (4.7) | 35 (3.5) | 30 (3.7) | 38 (2.6) | 36 (2.6) | 34 (3.2) |
| 12 mmol/l | 30 (7.1) | 22 (5.8) | 22 (7.0) | 27 (9.1) | 24 (8.4) | 21 (7.6) |
Results are expressed as mean (SEM).