Indices of motor function of the duodenum obtained from manometric recording in four patients with Noonan’s syndrome and controls
| Cycle length (minutes) | Phasic activity (minutes) | Phasic activity MI (Kpa/min) | Non-propagation (fraction) | Postprandial activity (minutes) | |
|---|---|---|---|---|---|
| Patients | |||||
| Patient 5 | 23.5 | 1.4 | 10.3 | 3/3 | 45 |
| Patient 17 | 46.0 | 11.5 | 22.0 | 3/5 | 68 |
| Patient 20 | 38.1 | 2.0 | 37.3 | 2/4 | 32 |
| Patient 253-150 | 40.1 | 2.3 | 26.6 | 1/4 | Test curtailed |
| Controls (n = 10) | |||||
| Median | 70 | 5.8 | 24.5 | 0/4 | 145 |
| Lower | 31.0 | 3.0 | 10.1 | - | 90 |
| Upper | 157.0 | 7.3 | 36.3 | 185 | |
↵3-150 Patient 25 became distressed during this test, which was curtailed during the postprandial period.