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Query: UMLS:C0022104 (irritable bowel syndrome)
 8,033 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Eighteen patients with irritable colon syndrome were treated with a new anticholinergic drug (prifinium bromide) and with a placebo in a 6-wk, randomized, double-blind cross-over study. The drug was orally administered in a daily dose of 90 mg before meals. Three manifestations (pain, flatulence, constipation, and/or diarrhea), scored weekly, were used as assessment criteria. Mean over-all ratings showed a difference in favor of the drug, and were statistically significant. Side effects were rare and mild. We have come to the conclusion that this anticholinergic drug may be of benefit to patients with pain-predominant forms of irritable colon syndrome.
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PMID:Prifinium bromide in the treatment of the irritable colon syndrome. 3 42

Intraluminal pressure recordings were obtained from the rectum and sigmoid colon in two patients experiencing attacks of proctalgia fugax. In each patient the pain appeared to result from contractions of the sigmoid colon, and not from spasm of the levator ani, rectal wall muscle, or anal sphincters, all of which have previously been suggested as the source of such pain. Proctalgia fugax therefore appears, at least in some patients, to be an unusual variant of the irritable bowel syndrome, in which pain is referred from the sigmoid colon to the rectum.
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PMID:Colonic motility in proctalgia fugax. 9 Aug 4

Jejunal motility was recorded for 47 h by telemetry from a tethered ingested radio-pill in a patient with irritable colon. In fasted controls, motor complexes are as frequent at night as during the day; the patient with irritable colon had a pronounced reduction in complexes when awake. Two prolonged episodes of pain were associated with irregular contractile activity, and ended when cyclical interdigestive activity resumed. This study suggests that irritable colon may be a disorder affecting the upper digestive tract.
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PMID:Abnormal small-bowel motility demonstrated by radiotelemetry in a patient with irritable colon. 9 71

A prospective investigation of chronic, non-specific abdominal pain in 20 patients is reported. The cause was found to be psychiatric in 8 (40 per cent), while a surgical cause was found in only 3 (15 per cent). Four had irritable colon (20 per cent) and no diagnosis was made in 5 (25 per cent). It is suggested that such pain is more often a psychiatric than a surgical symptom and therefore a psychiatric consultation should be a routine part of the investigation.
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PMID:Chronic abdominal pain: a surgical or psychiatric symptom? 44 55

This study tested the hypothesis that, patients with irritable bowel syndrome (IBS), there is a primary hyperalgesia of the colon. Previous work, which examined these patients and normals, has not included subjects who provide a control for relevant psychological characteristics. We compared ratings of pain, following varying degrees of distension of the sigmoid colon, in normals, patients with IBS, and patients who were psychologically disturbed but without bowel symptoms. Psychological characteristics were assessed by a psychiatric interview and psychometric inventories; response to distension was tested by placing a tube in the rectosigmoid colon and successively inflating a nd deflating a balloon at its tip at 10 cm3 increments up to 50 cm3. Ratings of pain were recorded at each volume. The results indicated that the two patient groups were psychologically similar and both were more disturbed than normals. A linear relation was found between reports of pain and volume of distension in all three groups. There were no significant differences between the proportions of subjects experiencing pain in each group or the average of the ratings. There were no significant associations between the pain ratings and measures of anxiety, depression, neuroticism, and extraversion. The data do not support the hypothesis that colonic hyperalgesia is an important contributory factor in the etiology of the irritable bowel syndrome.
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PMID:Irritable bowel syndrome: a test of the colonic hyperalgesia hypothesis. 53 39

Functional disroders are the most important cause for complaints in the gastrointestinal tract. Dysfunction may concern one or more physiologic properties like tonus, motility, secretion, sometimes also resorption and digestion, or their interaction. Functional disorders of the esophagus (esophagospasm and achalasia) become manifest as dysphagia. Halitosis, bad taste, burning tongue, and flatulent abdomen are frequent symptoms of functional disorders of the gastrointestinal tract. Irritable bowel syndrome is probably the functional disorder most freqently found in the gastrointestinal tract. Characteristic symptoms are pain in the lower and upper middle abdominal region, obstipation and/or diarrhea, flatulent abdomen, mucous discharge with the stools and urgent defecation with cramps relieved after discharge. Prognosis quoad vitam is good, the course, however, is subject to many changes. Therapie is symptomatic. Diagnostic and psychotherapeutic measures are intended to help remove carcinophobia and to overcome conflicts and fears.
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PMID:[Functional disorders of the gastrointestinal tract (author's transl)]. 68 14

A questionnaire to establish the presence of 15 symptoms thought to be typical of the irritable bowel syndrome (IBS) was given to 109 unselected patients referred to gastroenterology or surgery clinics with abdominal pain or a change in bowel habit or both. Review of case records 17--26 months later established a definite diagnosis of IBS in 32 patients and of organic disease in 33. Four symptoms were significantly more common among patients with IBS--namely, distension, relief of pain with bowel movement, and looser and more frequent bowel movements with the onset of pain. Mucus and a sensation of incomplete evacuation were also common in these patients. The more of these symptoms that were present the more likely was it that the patient's pain or altered bowel habit, or both, was due to IBS. We conclude that a careful history can increase diagnostic confidence and reduce the amount of investigation in many patients with chronic abdominal pain.
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PMID:Towards positive diagnosis of the irritable bowel. 69 49

The irritable colon syndrome comprises two predominant symptom patterns -- "spastic colon" with pain and constipation, and painless "nervous diarrhea". The two patterns frequently overlap. Low intake of dietary fibre is common to patients in both groups. Diagnosis of the irritable colon as a cause of diarrhea requires the characteristic symptom pattern and exclusion of organic disease. Management is based on common sense, careful reassurance of the patient, detailed explanation of the symptom pattern and explicit dietary advice. Increasing fibre in the diet is of prime importance in most patients.
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PMID:Symposium on diarrhea. 4. Diarrhea in the irritable colon syndrome. 84 55

A patient over 40 years of age who complains of lower abdominal pain, constipation or diarrhea or both, and increased flatulence should be suspected of having diverticulosis. When pain becomes more severe and persistent, diverticulitis must be considered. Diagnosis depends on roentgen demonstration of the presence of diverticula. Sigmoidoscopy and barium enema study are essential to exclude coexisting disease but in diverticulitis may need to be postponed until severe local and systemic signs of inflammation have subsided. A number of diseases can simulate diverticulitis, and differential diagnosis may present considerable difficulty. Irritable colon syndrome and acute appendicitis may be indistinguishable clinically from diverticulitis. Differentiation from carcinoma is usually not difficult, but exclusion of coexistent carcinoma may be impossible except by resection. Ulcerative colitis is also easily distinguished except when, rarely, it coexists. Crohn's disease of the colon is less easily differentiated, especially in patients over 40, in whom the two diseases often coexist. Other colonic diseases, such as ischemic colitis, and pelvic inflammatory diseases usually show characteristic features which make them readily distinguishable from diverticulitis.
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PMID:Diagnosis and differential diagnosis of colonic diverticulitis. 103 35

The irritable bowel syndrome (IBS) is a very common condition in gastroenterology clinics, but yet it is one of the pooly understood. A international working team in Rome, 1988, proposed that IBS is a functional intestinal disorder with chronic or recurrent gastrointestinal symptoms without structural or biochemical abnormalities. IBS was sub-classified into 3 groups; abdominal pain as the prominent feature with diarrhea, with constipation, with both while painless diarrhea and simple constipation without pain were excluded from IBS. There is a lot of data suggesting that IBS has a gut dysmotility, which is influenced by many stimuli (food, hormone, drug, menses, mechanical dilatation), including psychological stress. Moreover, currently available evidences implicate that IBS is a more generalized disorder of smooth muscle function not only in the intestine but also outside of the intestine.
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PMID:[Irritable bowel syndrome--criteria, sub-classification, etiology]. 128 43


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