Colonic distension and constipation.
نویسندگان
چکیده
منابع مشابه
Impaired gastrocolonic response and peristaltic reflex in slow-transit constipation: role of 5-HT(3) pathways.
Colonic motility is modulated by the 5-hydroxytryptamine (5-HT)(3)-dependent gastrocolonic response and 5-HT(3)-independent peristaltic reflex. We compared descending colon tone responses to antral distension, duodenal lipid perfusion, and colonic distension after double-blind placebo or granisetron in 13 healthy volunteers and nine slow-transit constipated patients. Antral distension (100-300 ...
متن کاملSubtypes of constipation predominant irritable bowel syndrome based on rectal perception.
BACKGROUND Patients who complain of constipation can be divided into those who have lost the natural call to stool, but develop abdominal discomfort after several days without a bowel movement (no urge); and those who experience a constant sensation of incomplete evacuation (urge). AIMS To determine whether the two groups differ in symptoms, colonic transit, and perceptual responses to contro...
متن کاملAttenuation of the colorectal tonic reflex in female patients with irritable bowel syndrome.
Alterations in normal intestinointestinal reflexes may be important contributors to the pathophysiology of irritable bowel syndrome (IBS). Our aims were to compare the rectal tonic responses to colonic distension in female IBS patients with predominant constipation (IBS-C) and with predominant diarrhea (IBS-D) to those in healthy females, both fasting and postprandially. Using a dual barostat a...
متن کاملClinical trial: the effects of a fermented milk product containing Bifidobacterium lactis DN-173 010 on abdominal distension and gastrointestinal transit in irritable bowel syndrome with constipation.
BACKGROUND A sensation of abdominal swelling (bloating) and actual increase in girth (distension) are troublesome features of irritable bowel syndrome (IBS), which is more common in patients with constipation, especially those with delayed transit. AIM To establish whether a fermented dairy product containing Bifidobacterium lactis DN-173 010 reduces distension in association with acceleratio...
متن کاملSegmental Dilatation of Near Total Colon Managed by Colon Preserving Surgery
Segmental dilatation of the colon is a rare congenital disorder of colonic motility and often involves a short segment that causes chronic constipation in children. There are only 10 cases of neonatal colonic segmental dilatation described in literature. We managed a case who presented in the neonatal period with abdominal distension. There was dilatation of whole of the colon except part of as...
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عنوان ژورنال:
- Acta gastroenterologica Latinoamericana
دوره 42 1 شماره
صفحات -
تاریخ انتشار 2012