Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0022104 (irritable bowel syndrome)
 8,033 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Fifty adult patients with the self diagnosis of "chronic dysentery" were studied. Their faeces were examined microscopically; they were sigmoidoscoped and their rectal mucosa were examined histologically. Most of them had irritable bowel syndrome. Their sigmoidoscopic appearances were normal and the histology showed only mild increase in the numbers of round cells in the lamina propria. This was regarded as normal for the local population. Ten patients showed cysts of Entamoeba histolytica in the faeces. This was thought to be unrelated to the symptoms. Only four patients had sigmoidoscopic as well as histologic evidence of moderate to severe proctocolitis. One of them was proven to be a case of amoebic colitis. These findings have been discussed.
Bangladesh Med Res Counc Bull 1978 Dec
PMID:A clinicopathologic study on patients suffering from "chronic dysentery". 23 Aug 12

The term irritable bowel syndrome denotes a variety of colonic function, which occurs mainly at times of life-stress and emotional tension. For the management of irritable bowel syndrome it is of interest, if the basic attitude of the patients is a "forcing" one or an anxious, depressive mood, a "giving up"-behaviour. 50 healthy persons have been compared with 50 persons suffering from irritable bowel syndrome. The basic testprogram was the F.P.I. As result there is a statistically significant difference in the item-pools: nervousness, depression and unstableness of emotions.
Med Klin 1977 Dec 16
PMID:[Investigation with FPI in patients with irritable bowel syndrome (author's transl)]. 59

A wide range of secretory (salivation, gastric acid and bile secretion) and motor functions (rumination, esophageal and anal sphincter contraction, gastric and colonic motility) have been successfully modified using operant conditioning procedures or biofeedback training. The clinical syndromes to which these studies have been addressed include rumination, reflux esophagitis, hypersecretion of acid associated with peptic ulcer, irritable bowel syndrome, and fecal incontinence. The available evidence strongly suggests that biofeedback is effective and is the treatment of choice for some types of fecal incontinence, and the evidence supports the effectiveness of operant conditioning for the treatment of intractable rumination in infants or retarded individuals. There is suggestive evidence that a nonspecific biofeedback technique, EMG biofeedback for skeletal muscle relaxation, may contribute to the healing of peptic ulcers, but the data are so far inconclusive. Biofeedback approaches to the treatment of other clinical syndromes are at the investigational stage only, and no predictions can be made regarding their efficacy.
Biofeedback Self Regul 1978 Dec
PMID:Biofeedback in the treatment of gastrointestinal disorders. 75 83

Colonic diverticula result from herniation of the mucosa through weak spots in the muscular wall. Clinically manifested diverticulitis has been thought to have its pathologic basis in an abscessed diverticulum obstructed by a fecalith, but studies of resected sigmoids have failed to produce evidence to support this view. Instead, the outstanding lesion was found to be a perforation in the fundus of a diverticulum, with surrounding peridiverticular or pericolic inflammation. Another surprising finding in pathologic studies was that one out of three sigmoids resected for "diverticulitis" showed no inflammation in or around the diverticula, but the wall of the sigmoid was impressively thickened. This type of diverticulosis, which is frequently symptomatic, has been referred to as painful diverticular disease or spastic colon diverticulosis. Diverticula without muscle thickening are usually asymptomatic, and the condition is referred to as diverticulosis or simple massed diverticulosis. It is uncertain whether the two types have a similar pathogenesis. High intrasigmoid pressures, abnormalities of sigmoid musculature, low-fiber diet, and psychologic stress are thought to be important factors in the formation of diverticula.
Postgrad Med 1976 Dec
PMID:Pathogenesis of colonic diverticulitis and diverticulosis. 79 42

This paper reviews the current status of knowledge with relation to the effects of natural fiber on intestinal physiology. The one clear feature that emerges from literature is that most types of natural fiber increase the bulk of the stool. It is probable also that transit time is affected. Transit time appears to be decreased in persons with initially a slow time when they use certain forms of natural fiber and it may be that persons with rapid transit have a decrease in the rate of passage as fiber is added to the diet. Data on colonic intraluminal pressures are scanty, but those that exist seem to indicate that the addition of bran to the diet results in a decrease in overall colonic pressures. Much has been written and speculated about the role of natural fiber in the prevention or therapy of irritable colon and diverticular disease. Clinical studies, while enthusiastic, are preliminary and there are no hard data to indicate that the use of these materials are, in fact, helpful. Such clinical trials that have been published are, in general, small, poorly controlled and overall equivocal in their conclusions. A great deal of further work requires to be done to justify the claims that have been made on the role of fiber in altering normal or abnormal bowel habit.
Am J Clin Nutr 1976 Dec
PMID:Natural fiber and bowel dysfunction. 82 51

A comparison has been made of the fecal characteristics in controls and patients with the irritable bowel syndrome and diverticular disease. No detectable difference was found in the fecal wet weight, dry weight, or total bile acid excretion in the four groups. A significant increase in the percentage of the water content of the stool was seen in the idiopathic diarrhea group with irritable bowel syndrome. Significantly less magnesium, potassium, and calcium was found in the stools of patients with diverticular disease and a similar trend was noted in patients with the spastic colon. These changes did not relate to the age of the patients. This suggests a common etiology for these disorders. The presence of increased water and primary bile acids in the feces of patients with idiopathic diarrhea suggests that this is a separate entity.
Am J Clin Nutr 1976 Dec
PMID:Fecal characteristics contrasted in the irritable bowel syndrome and diverticular disease. 82 53

In the course of extensive routine screening for bile acid malabsorption a few patients were detected in whom chronic diarrhoea was apparently induced by excess bile acid loss which was neither associated with demonstrable conventional ileopathy nor with any other disorder allied to diarrhoea. In three patients subjected to scrutiny the results obtained were in harmony with a concept of idiopathic bile acid catharsis. Ingestion of cholestyramine was followed by immediate relief, but the diarrhoea recurred whenever this treatment was withdrawn. It it suggested that idiopathic bile acid catharsis should be suspected in patients with unexplained chronic diarrhoea and especially in those with a diagnosis of irritable colon with diarrhoea.
Gut 1976 Dec
PMID:Idiopathic bile acid catharsis. 101 17

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.
Postgrad Med 1976 Dec
PMID:Diagnosis and differential diagnosis of colonic diverticulitis. 103 35

The clinical features of fat-intolerant bowel disturbance, which have been established by study, over a period of 25 years, of bowel disturbance seen in dyspeptic and other patients, are described. Excess dietary fat intake is an etiological factor in the irritable colon syndrome, spastic colon, diverticulosis, and diverticulitis of the colon and in ulcerative and non-ulcerative colitis. All these conditions are manifestations of intolerance to excess dietary fat intake, and are controlled, and their symptoms are cured, by adherence to the fat-free diet: i.e. a diet from which is excluded any fat derived from cow's milk, from the pig, any 'store' or 'depot' fat, and any vegetable fat concentrate.
Practitioner 1975 Dec
PMID:A new look at diarrhoea, diverticulitis and 'colitis' after 25 years of clinical study. 108 16

The role of mycobacterial heat shock proteins (Hsp) of the 65 kilodalton Hsp family as a possible factor governing cell-mediated immune responses, leading to chronic mucosal inflammation, was examined. Purified peripheral blood mononuclear cells (PBMC) from patients with CD and ulcerative colitis (UC), and from healthy and disease controls were stimulated in culture with a highly purified, recombinant 65 kilodalton Hsp (rHsp65) of M. bovis BCG for 5 d. Cultures were then pulsed with 3H-thymidine for 24 h and uptake determined by liquid scintillation. We found that PBMC from patients with active CD exhibited a significant proliferative response to the soluble rHsp65 as compared with normal controls. In contrast, the proliferative responses of PBMC from patients with inactive CD, inactive and active UC, pancreatitis and cecal carcinoma were found to be not different from controls. Purified T cells or non-T cells of PBMC in the absence of antigen-presenting cells from active CD patients exhibited a lack of proliferative responses to the rHsp65 stimulation in culture. The data indicate an aberrant sensitization of T cells to the 65 kilodalton mycobacterial Hsp in a specific type of IBD, and thus may provide an important clue for the etiopathogenesis of Crohn's disease.
Clin Invest Med 1992 Dec
PMID:Evidence for T lymphocyte reactivity to the 65 kilodalton heat shock protein of mycobacterium in active Crohn's disease. 128 31


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