Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C1510475 (diverticular disease)
 2,138 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Ileocecal mass is occasionally encountered unexpectedly by surgeons operating for presumed appendicitis. A five-year retrospective study was performed to review the management of this problem. Thirteen patients were identified who had had right hemicolectomy performed for unexpected mass in which neoplasm, diverticular disease, or inflammatory bowel disease could not be differentiated from severe appendicitis at laparotomy. Seven patients (group 1) had a final pathologic diagnosis of appendiceal phlegmon. The other patients (group 2) had Crohn's disease, typhlitis, or neoplasm. Right hemicolectomy was performed with a morbidity of 7% and mortality of 7% in all patients. This procedure is acceptable for unexpected cecal mass.
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PMID:Evaluation of right hemicolectomy for unexpected cecal mass. 277 5

An new latex agglutination system was developed for the detection of occult blood in the feces. Antibodies against human hemoglobin were raised in a goat. Blood in concentrations of 0.1 ml-8.0 ml/100 g feces were detected in vitro. The antibodies were separated and adsorbed to latex particles (0.3 microns). After in vitro standardisation of the new test system we compared the efficacy of the commonly used guaiac slide test for detection of occult blood in the stool (hemoccult-test) with the latex test system. A significant higher sensitivity could be reached with the latex test system. In a clinical study 61 patients were tested. In 31 of them occult blood was found with the latex test system while with the guaiac slide-test system no blood was detected using the same stool specimen. 13 of the 31 patients had a neoplastic lesion of the colon - 4 a colon carcinoma and 9 had adenomatous polyps of the large bowel larger than 5 mm in diameter. In the remaining patients the sources of intestinal bleeding were: upper gastro-intestinal bleeding sources in 8 patients and other colonic bleeding sources like diverticular disease, inflammatory bowel disease, hemorrhoids and a rectal ulcer in 8 patients. In 2 of the 61 patients the latex test was positive without endoscopic significance for the bleeding source.
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PMID:[A new latex agglutination test for the immunologic detection of occult blood in stool]. 278 30

Changes in diet from ancient times until the present are described. Previously relatively low in energy and animal products yet high in fibre-containing foods, diets are now high in energy and animal products (particularly fat), yet contain less fibre. The changing incidences of bowel disorders and diseases are described, with assessments of the role of diet. Clearly, diet is implicated as regards predisposition to constipation, appendicitis, colorectal cancer and diverticular disease; however, a meaningful dietary role in irritable bowel syndrome, ulcerative colitis and Crohn's disease is doubtful. In South Africa the rarity of bowel diseases in rural blacks compared with whites affords valuable aetiological information about some bowel diseases. The low occurrence thereof (except inflammatory bowel disease) in Indian and coloured populations is not readily explicable. While dietary changes in whites are being widely urged in order to combat degenerative diseases, the magnitude of changes made is unlikely to reduce the occurrence of bowel diseases. The progressive westernization of the diets and lifestyles of less-privileged populations is likely to be associated with increases in the incidences of these diseases.
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PMID:Diet and bowel diseases--past history and future prospects. 299 4

Many patients with suspected colonic disease undergo rigid sigmoidoscopy, barium enema examination, and ultimately total colonoscopy, but the need for preliminary radiology has not been formally assessed. A total of 168 patients requiring large bowel investigation were therefore randomised to undergo either rigid sigmoidoscopy plus double contrast barium enema examination or total colonoscopy. Disease was found in 56 patients, including 14 with a carcinoma, 11 with polyps, and 16 with inflammatory bowel disease, the remainder having diverticular disease alone. Of the 89 patients allocated to double contrast barium enema examination, nine required a subsequent colonoscopy for suspected tumour or polyps, three because of incomplete radiological examination, and 12 for rectal bleeding for which no cause was found at the radiological examination. In 16 patients this yielded further information or altered treatment. Of the 79 patients undergoing total colonoscopy, only six required subsequent radiology. As both procedures were well tolerated with no major complications total colonoscopy may be the preferred initial investigation where facilities allow.
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PMID:Should colonoscopy be the first investigation for colonic disease? 312 83

A total of 512 colectomy and endoscopic biopsy specimens were reviewed to define the prevalence and possibly the significance of dystrophic goblet cells (DGCs) in neoplastic and nonneoplastic colonic diseases. As compared with an incidence of 1% in disease-free specimens, DGCs were observed in 38% of cases of inflammatory bowel disease, 23% of colonic malignancies, 30% of nonneoplastic polyps, 22% of adenomas, and 8% of cases showing acute self-limited colitis. In contrast, no dystrophic cells were seen in a group of miscellaneous diseases including diverticulitis, diverticulosis, abscesses, fistulas, ischemia, pseudomembranous colitis, melanosis coli, amyloidosis, shock, and mechanical trauma. Although dystrophic cells occur in association with dysplasia and carcinoma, their presence in nonpremalignant lesions, including acute self-limited colitis, raises doubt as to their diagnostic significance. Histochemical studies of the mucin composition in DGCs were unrevealing, failing to show any differences between DGCs and their morphologically normal counterparts in the same region of the colon.
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PMID:The incidence and carbohydrate histochemistry of dystrophic goblet cells in colon. 323 12

Fiberoptic colonoscopy is 25 years old this year. Improvement in instruments led rapidly to wide acceptance of colonoscopy in diagnosis and therapy of colorectal diseases. The diagnosis of benign and malignant neoplasms was revolutionized by colonoscopy. The differential diagnosis of inflammatory bowel disease, assessment of its extent and severity, response to treatment, and potential for development of cancer are all made easier by colonoscopy. Colonoscopy has improved the diagnosis of diverticular disease, rectal bleeding, identification of ischemia, and other problems. Therapeutic colonoscopy has radically changed the management of colonic polyps, and colonoscopic polypectomy is now the standard form of treatment for most of these lesions. Treatment of bleeding lesions, decompression of obstruction, and removal of foreign bodies are other examples of therapeutic colonoscopic procedures.
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PMID:Conceptual developments through colonoscopy. 324 46

Three patients had diverticulitis and extraintestinal manifestations of arthritis and pyoderma gangrenosum. In each, a mistaken diagnosis of idiopathic inflammatory bowel disease was first made because of extraintestinal complaints associated with the gastrointestinal symptoms of diverticular disease. The joint and skin manifestations were refractory to various treatments, including oral and intradermal steroids, immunosuppressive agents, and hyperbaric oxygen. Segmental resection of the involved colon promptly and completely resolved all symptoms, without recurrence 26 to 38 months after surgery. Microscopic examination of the resected specimens showed only diverticulitis without any evidence of chronic idiopathic inflammatory bowel disease. Patients with diverticulitis may have extraintestinal manifestations as do patients with other inflammatory diseases of the colon. The failure to recognize this relationship may result in misdiagnosis and prolonged medical therapy, whereas segmental colonic resection may be curative.
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PMID:Extraintestinal manifestations in patients with diverticulitis. 335 70

The expression of gastrointestinal cancer antigen, CA 19-9, and of carcinoma-associated antigen, CA-50, was studied in formalin-fixed and paraffin-embedded tissue from 18 patients with ulcerative colitis, 29 with Crohn's disease in the colon, four with diverticular disease, and eight with sigmoid volvulus. None of the patients with inflammatory bowel disease showed strong dysplasia or had manifest carcinoma. Both antigens were expressed frequently in patients with inflammatory bowel disease. Of the 18 patients with ulcerative colitis, 17 were positive for both CA 19-9 and CA-50, and of the 29 with Crohn's colitis, 21 were positive for CA 19-9 and 22 for CA-50. No distinct differences in antigenic expression were found between Crohn's disease and ulcerative colitis. CA-50 was expressed in normal colonic mucosa from 10 of 12 patients with sigmoid volvulus or diverticular disease, and such mucosa was positive for CA 19-9 in three of the four patients with diverticular disease and in two of the eight patients with sigmoid volvulus. It is concluded that immunodetection of CA-50 or CA 19-9 is of limited value in the differential diagnosis of inflammatory bowel disease. The usefulness of these antigens as markers for precancerous changes in inflammatory bowel disease is also doubtful, since the expression is also frequent in cases of inflammatory lesions, with no obviously increased risk of malignancy.
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PMID:Expression of the carcinoma-associated antigens CA 19-9 and CA-50 in inflammatory bowel disease. 347 29

Sixty eight subjects who had undergone stoma surgery 12 months previously were assessed as to their psychiatric and social outcome. They had been previously also assessed at the 3rd month postoperatively. The majority had a diagnosis of bowel cancer (38) and smaller numbers had inflammatory bowel disease (15) or diverticular disease (15). 22% of the subjects had moderate or severe psychiatric symptoms and most of these had also shown similar disturbance at the 3 month assessment, indicating that the condition was longstanding. There was no significant difference in outcome between the diagnostic groups. The results also showed that ability to perform housework, leisure and sexual activities was affected in a number of subjects.
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PMID:Psychological effects of stomas--I. Psychosocial morbidity one year after surgery. 362 83

This study determined the incidence and concentration of methane-producing bacteria in tap water enema samples of 130 individuals taken before sigmoidoscopy. The number of subjects classified in five major colonic groups were as follows: normal colon 36, diverticulosis 57, inflammatory bowel disease 11, colon polyps 34, and colon cancer 11. Some patients were placed in more than one category. Ninety four of the subjects or 72% had methanogenic bacteria ranging in concentration from 6 to about 3 X 10(10)/g dry weight of faeces. The predominant methanogen in all groups was Methanobrevibacter smithii. Chi-square analysis showed that the incidence of methanogens in concentrations of 10(7)/g dry weight of faeces or greater in patients with diverticulosis (58%) was significantly greater than in normal patients (25%). High methanogen concentrations are associated with excretion of methane in the breath.
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PMID:Incidence of methanogenic bacteria in a sigmoidoscopy population: an association of methanogenic bacteria and diverticulosis. 372 Dec 94


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