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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We investigated the occurrence of new constipation, diarrhea, nausea, vomiting, visible blood in stool, abdominal pain, black stools, belching, and flatus in 324 outpatients following upper or lower gastrointestinal tract barium procedures. We also evaluated the roles of age, sex, patient mobility, and types of barium enema (single- or double-contrast). At least one new symptom was reported after 51% of all examinations. Constipation was the most frequently reported single symptom after barium meal or small bowel examinations. Fifty percent of all constipation occurred following upper gastrointestinal examinations. Abdominal pain was common in patients of the seventh decade, especially following barium enema. Nausea typically followed barium swallow or upper gastrointestinal series. Belching and passage of flatus were the most frequently reported symptoms after barium enema, both single- and double-contrast. No significant relationship between the frequency of symptoms and patient age, sex, or the type of barium enema was established.
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PMID:What happens to patients after upper and lower gastrointestinal tract barium studies? 306 71

26 children were investigated on an average 11.5 years after partial (n = 13) and total (n = 13) colonic resection. Total colectomy was followed by an increased frequency of gastrointestinal symptoms such as recurrent abdominal pain, flatulence, attacks of diarrhoea, frequent and pasty or liquid stools with strange smell. An increased salt or fluid intake was observed in one half of these patients. Their height and bone age was slightly but significantly reduced. Laboratory investigations revealed no significant deficiencies of electrolyts, vitamins or trace elements. However Renin (mean and 2s-range = 5.2; 2.7-6.8 ng/ml.h, normal values (NV) 1.3; 0.5-4.0 ng/ml.h, p less than 0.02), aldosterone (242.1; 168.4-357.8 pg/ml, NV 78.9; 39.4-168.4 pg/ml, *p less than 0.02), conjugated bile acids (11.3; 5.2-20.0 mumol/1, NV 4.2; 1.5-7.0 mumol/1, p less than 0.01) and serum urea concentration (32.5; 20.8-48.7 mg/dl, NV 14.6; 6.0-22.5 mg/dl, p less than 0.01) were significantly elevated. Three postprandial plasma levels of gastrin, VIP and neurotensin were within normal limits. In patients with partial large bowel resection all signs were less pronounced. According to our results a special diet in children years after colectomy seems not to be required.
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PMID:[Late results following partial and total colectomy in infancy]. 328 87

Sixteen clients afflicted with irritable bowel syndrome (IBS) were reassessed 1 year following completion of a multicomponent treatment package incorporating progressive muscle relaxation, thermal biofeedback, cognitive therapy, and IBS education. For the 14 patients who kept a 2-week symptom diary, significant reductions in ratings of abdominal pain and tenderness, diarrhea, and flatulence were obtained comparing pretreatment and follow-up symptom-diary ratings. Eleven of 14 clients were improved over pretreatment levels, 57% met the criteria for clinical improvement of at least a 50% reduction in major symptom scores, and all but 1 of 16 rated themselves as subjectively improved.
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PMID:Behavioral treatment of irritable bowel syndrome: a 1-year follow-up study. 330 Jul 87

Twenty-six Nigerians with irritable bowel syndrome are reported. Twenty-three patients (88.46%) belong either to the middle or upper socioeconomic class; 16 patients (61.5%) had predominantly constipation. Six of the patients (23.1%) had their first symptoms before the age of 15 years. No sex preference is shown by this study. The most common symptoms are flatulence and abdominal pain, which is relieved by bowel motion, belching, and/or passage of flatus. Cow's milk, stress, and a local diet of beans are the most common aggravating factors, while another local high-fiber diet of cassava was found helpful in reducing the intensity and frequency of symptoms in some patients.
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PMID:Irritable bowel syndrome in Nigerians. 334 88

This study of 200 Uruguayans between 0 and 86 years old was designed to determine the prevalence of lactose malabsorption. Lactose intolerance is defined as a clinical syndrome of abdominal pain, diarrhea, flatulence, and bloating after the ingestion of a standard lactose tolerance test dose (2 g of lactose per kilogram of body weight or 50 g/m2 of body surface area, maximum 50 g in a 20% water solution). Lactose malabsorption refers to the state in which dietary lactose remains unhydrolyzed and subsequently unabsorbed from the gastrointestinal tract; symptoms may or may not result from lactose malabsorption. The technique of breath hydrogen (H2) was used after ingestion of 2 g/kg body weight to a maximum of 50 g in a 20% solution. There was no lactose malabsorption in children younger than 5 years old. The prevalence increases progressively after the age of 5, and in adolescence the percentage of malabsorption is similar to that in adults, who show 65% lactose malabsorption, with 25% asymptomatic and 40% intolerant. In 109 white adults, the prevalence of lactose malabsorption is 63%, with 24% asymptomatic and 39% intolerant. In 11 black adults, lactose malabsorption is 82%, with 27% asymptomatic and 55% intolerant. The difference between white and black adults is statistically significant (p less than 0.05). The H2 test is simple, reliable, noninvasive, and appropriate to study large populations.
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PMID:Lactose malabsorption and intolerance in Uruguayan population by breath hydrogen test (H2). 350 60

BAYo1248 and BAYm1099 are two new alpha-glucosidase inhibitors. Postprandial glucose tolerance was significantly improved and postprandial insulin requirements were significantly reduced as compared to placebo after breakfast and lunch when 20 mg BAYo1248 were administered prior to breakfast and after breakfast, lunch and dinner when 50 mg BAYm1099 were given prior to all three main meals. Postprandial breath H2 concentrations were mildly increased when these alpha-glucosidase inhibitors were given and no patient complained of any adverse effects (such as flatulence, abdominal pain or diarrhea). BAYo1248 and BAYm1099 might be useful adjuncts to insulin in the treatment of patients with insulin-dependent diabetes mellitus.
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PMID:Effects of two new alpha-glucosidase inhibitors on glycemic control in patients with insulin-dependent diabetes mellitus. 352 Jan 33

Uncomplicated diverticular disease is usually asymptomatic. When abdominal pain or discomfort related to defecation, altered bowel habit, and flatulence occur, they are likely a result of a coexistent irritable bowel. Nonetheless, diverticula are subject to serious complications. Diverticular hemorrhage may be massive and require emergency angiography and segmental resection. Peridiverticulitis occurs when a diverticulum ruptures, perhaps because of inspissated fecal material. This occurs usually in the sigmoid, resulting in a peridiverticular abscess localized by the adjacent fat and mesentery. If the infection extends beyond this, abscess, fistula, or free perforation may occur. These complications require antibiotics, intravenous therapy, and, in the case of uncontrollable abscess or perforation, urgent surgery. Obstruction of the colon, sometimes associated with ileus, may occur and in this case one may find a carcinoma among extensive diverticular disease. Although there is insufficient evidence to justify a high-fiber diet for the general population, the notion of a low-residue diet in the management of uncomplicated diverticular disease should be laid to rest.
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PMID:Clinical picture of diverticular disease of the colon. 353 13

Five normal human volunteers were exposed to approximately 50 infective larvae of Necator americanus and were observed for the development of clinical signs or symptoms and for changes in blood eosinophil levels, IgG antibody titers, total and parasite-specific IgE, and lymphocyte blastogenic responses for 6-10 weeks. Bronchoalveolar lavage was performed on four subjects prior to infection and at times when larval migration through the pulmonary tree was likely. Eggs were demonstrated in the stools of four volunteers who remained untreated for more than 6 weeks; one volunteer had to be treated at day 40 because of severe gastrointestinal symptoms. All others also complained of abdominal pain and flatulence between days 35-40. All volunteers developed marked blood eosinophilia which peaked between days 38-64 and ranged from 1,350-3,828 eosinophils/mm3. Small increases in total and parasite-specific IgE and IgG were noted in some volunteers. One volunteer showed a significant lymphocyte blastogenic response. With the exception of mucosal erythema, bronchoalveolar lavage results were unremarkable. Our data indicate that a single small inoculum of hookworm larvae is capable of producing significant transient gastrointestinal morbidity and marked blood eosinophilia but does not induce other prominent T cell- and B cell-dependent immune responses.
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PMID:The clinical and immunologic responses of normal human volunteers to low dose hookworm (Necator americanus) infection. 360 93

About five per cent of the adult population each year will see their doctor with complaints that are finally characterised as irritable bowel syndrome (IBS). The complaints are constipation (perhaps alternating with diarrhoea), abdominal pain (dull or colicky), abdominal distension, abdominal rumbling and flatulence. The diagnosis of IBS implies that a relevant examination has precluded any organic disease. The etiology is unknown and the syndrome probably does not represent a disease entity. It is therefore difficult, if not impossible, to produce a definite rationale of treatment. However, several aspects of the pathogenesis of the individual symptoms of IBS are well known: 1) chronic constipation is most likely due to fibre-depleted diet, psychological factors, local organic disorders (e.g., anal fissures, hemorrhoids, diverticulosis) and disturbance of the body fluid balance (e.g., high consumption of diuretic compounds such as coffee and tea); 2) pain is related to spasms and motility disturbances causing increased intraluminal pressure; 3) meteorism is not due to an increased amount of intestinal gas, but "air traps" and segmental accumulation of gas seem to occur. Furthermore, psychopathological factors and perhaps also food intolerance may play an etiological role. At present the rationale of treatment in IBS is: 1) management of constipation, 2) ease of spasms, 3) reduction of surface tension of intestinal contents, 4) ease of mental stress.
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PMID:Irritable bowel syndrome: current concepts and future trends. 389 85

The clinical features of 150 consecutive patients with irritable bowel syndrome are reported. All patients were referred to a private practice. There was a marked female preponderance and a wide range of ages. Diarrhoea was predominant in 61,3%. The common symptoms were altered bowel habit, abdominal pain, emotional disturbance, flatulence and distension. Fatigue, weight loss, upper gastrointestinal symptoms, backache and urinary symptoms were frequent. The rectum showed nonspecific loss of vascular pattern, oedema and congestion in 11,4% of patients, but this was readily distinguished from inflammatory bowel disease on histological examination. The incidence of non-smokers in the group was 78,1%. The overall appendicectomy rate was 34%, and 65% of the 92 women had had gynaecological operations. A positive diagnosis was made on a typical history and simple basic investigations. More extensive investigations were required for those patients with markers of organic disease, but these yielded few associated lesions.
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PMID:The irritable bowel syndrome--a study from private practice. 403 10


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