Copyright
©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Dec 21, 2006; 12(47): 7690-7694
Published online Dec 21, 2006. doi: 10.3748/wjg.v12.i47.7690
Published online Dec 21, 2006. doi: 10.3748/wjg.v12.i47.7690
Table 1 Transit time detected by markers and ultrasound (mean ± SD)
Transit time (h) | Total colon | Right colon | Left colon | Rectosigmoid |
Markers | 31.5 ± 6.8 | 8.6 ± 3.3 | 11.4 ± 3.6 | 11.5 ± 3.3 |
Ultrasonic | 29.7 ± 5.9 | 9.3 ± 3.5 | 10.8 ± 3.1 | 9.7 ± 2.9 |
Correlation | 0.92 | 0.91 | 0.93 | 0.86 |
Table 2 Colonic motility response to waking and meal (mean ± SD)
Waking | Meal Ingestion | |||
1 h before | 1 h after | 2 h before | 2 h after | |
No. of Contrctions (h-1) | ||||
Right colon | 14 ± 4a | 45 ± 6a | 21 ± 6 | 44 ± 8b |
Left colon | 13 ± 3a | 39 ± 4 | 22 ± 5 | 38 ± 6 |
Rectosigmoid | 19 ± 5a | 29 ± 4a | 20 ± 6 | 32 ± 7b |
AUC (mmHg·s·min-1) | ||||
Right colon | 322 ± 44 | 984 ± 91a | 471 ± 59 | 862 ± 79 |
Left colon | 307 ± 41b | 835 ± 82 | 465 ± 52 | 812 ± 74 |
Rectosigmoid | 431 ± 52b | 725 ± 64a | 453 ± 52 | 773 ± 71 |
- Citation: Zhang WQ, Yan GZ, Yu LZ, Yang XQ. Non-invasive measurement of pan-colonic pressure over a whole digestive cycle: Clinical applications of a capsule-style manometric system. World J Gastroenterol 2006; 12(47): 7690-7694
- URL: https://www.wjgnet.com/1007-9327/full/v12/i47/7690.htm
- DOI: https://dx.doi.org/10.3748/wjg.v12.i47.7690