Oxytocin increases thresholds of colonic visceral perception in patients with irritable bowel syndrome
Oxytocin increases thresholds of colonic visceral perception in patients with irritable bowel syndrome
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DOI:
10.1136/gut.39.5.741
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发表时间:
1996-11-01
期刊:
影响因子:
24.5
通讯作者:
Frexinos, J
中科院分区:
文献类型:
--
作者:
Louvel, D;Delvaux, M;Frexinos, J
Aim-The effects of oxytocin on colonic perception of intraluminal distension were evaluated in 26 patients with irritable bowel syndrome (IBS), using a flaccid bag placed in the descending colon and connected to a computerised barostat.Method-Symptomatic responses (first sensation and pain) were evaluated during isobaric distensions (4 mm Hg increments, five minute duration, five minute interval with return to zero pressure between each step), performed automatically by the barostat, during a continuous infusion of placebo or various doses of oxytocin (10, 20, 30, and 50 mU/min).Results-The distension pressure (mean (SD)) required to induce a first abdominal sensation was 17 . 3 (5 . 5) mm Hg on placebo, 19 . 9 (5 . 8) on oxytocin 10 mU/min (NS), 22 . 3 (6 . 0) mm Hg on oxytocin 20 mU/min (p