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Query: UMLS:C0021390 (inflammatory bowel disease)
 23,302 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Several epidemiologic studies using data from hospital departments and from the pathological department of the Abidjan University show that colorectal cancer is infrequent in Ivory Coast (2% of all cancers). The incidence of the various factors classically incriminated in colic carcinogenesis is analyzed and discussed: precancerous conditions (adenomas, polyps, inflammatory bowel disease), histogenesis (condition of the colic mucosa) and nutritional factors. Constipation, which is very common in spite of a high intake of fibers, cannot be regarded as a predisposing factor.
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PMID:[Epidemiology of colorectal cancer in the Ivory Coast]. 630 Oct 55

Intestinal involvement of endometriosis requiring treatment is 5%, but only 0.7% needs intestinal resection. The authors report two cases of colic endometriosis and illustrate problems in diagnosis and management of this disease. Usually intestinal endometriosis takes the form of asymptomatic superficial serosal implants, encountered incidentally at laparotomy for other diseases, but it can also result in obstruction and occasionally bleeding. Any premenopausal woman with episodic bowel symptoms associated with gynecologic complaints should be suspected of endometriosis of the colon. Diagnosis can be suspected by double-contrast enema examination and colonoscopy with biopsy, although neither is likely to establish the diagnosis with certainty. In fact there are no radiologic or diagnostic imaging findings that are specific for endometriosis and unequivocal diagnosis requires microscopic examination. Differential diagnosis includes primary carcinoma of the colon and other benign diseases (pelvic inflammatory disease, diverticulitis, inflammatory bowel disease, pelvic abscess, polyps, etc.). The treatment of patients with uncomplicated, but symptomatic gastrointestinal endometriosis depends on the age of the patient and her childbearing attitude. Resection of the affected bowel should be done in patient with pain, bleeding, changes in bowel habits and intestinal obstruction and it is necessary to avoid neglecting a malignant tumor. Total abdominal hysterectomy and bilateral oophorectomy is the treatment of choice in the perimenopausal and menopausal women. In symptomatic women desiring children the only resection of involved colon may be appropriate treatment. In these subjects hormonal therapy can be useful.
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PMID:[Endometriosis of the large intestine. A report of 2 clinical cases]. 825 7

The correlation of the most commonly used clinical and serologic parameters in clinical practice were studied with an endoscopic model for inflammatory bowel disease (IBD). Eighty patients diagnosed with IBD with colic involvement (40 patients with ulcerous colitis [UC] and 40 with Crohn's disease [CD]) were prospectively studied. The CDAI was used as a clinical index of activity in the cases of CD and the True-love and Witts index was used in those with UC. The analytical parameters studied were erythrocyte sedimentation rate (ESR), hemoglobin (Hb), platelets (Th), iron (Fe), protein-C-reactive (PCR), albumin (Ab), orosomucoid (Oro), and alpha-1-antitrypsin (AAT). An excellent correlation was found in the UC in both the clinical index and serologic parameters. However, the correlation in CD was poor and only significant with iron and albumin.
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PMID:[Comparison of the indexes of serologic activity with endoscopy in intestinal inflammatory disease]. 896 2

Over a 12-year period, 67 patients presented with a vesico-colic fistula. The mean age was 69 years (range 19-96 years), with symptoms predominantly referred to the urinary tract. Cystoscopy and barium enema confirmed the presence of a fistula in 60 and 44% of patients respectively. A computerized tomography (CT) scan, used in only seven patients, revealed the fistula in each case. The underlying pathology included diverticular disease (62%), carcinoma (27%) and inflammatory bowel disease (6%). Fifty-one patients proceeded to surgery, of whom 32 (63%) had a sigmoid/recto sigmoid resection with primary anastomosis, and 13 (25%) a Hartmann's procedure. A diverting colostomy alone was employed to palliate cases of widespread carcinoma. No patient subsequently had the Hartmann's reversed. In addition to colonic resection, 48 (92%) patients had a simultaneous bladder procedure, varying from simple oversew in 32 (70%) patients to cystectomy and ileal conduit in three (6%). Wedge excision with primary bladder closure was practised in 12 (24%). Fistula recurrence occurred in seven (14%) patients, and the 30-day mortality was 10%. Surgery for vesico-colic fistula has an appreciable morbidity and mortality, yet if offers the only hope of achieving permanent symptomatic control.
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PMID:Vesico-colic fistulae in the Grampian region: presentation, assessment, management and outcome. 919 12

Inflammatory bowel diseases (IBD) are diagnoses that can be easily overlooked clinically. The aim of this study was to investigate if CT is able to make a contribution to the identification of previously unsuspected cases of IBD. We retrospectively identified cases in which the possibility of an IBD was raised in CT reports (over a 4-year period), by utilising a keyword search of the radiology database. Cases with a previously known or suspected IBD were rigorously excluded by review of case notes, and endoscopic, radiological, histological and microbiological findings. The CT images of the identified cases were reviewed by a blinded observer to document the extent of bowel wall thickening, the location of lesion(s), and presence of peri-colic fat abnormality, ascites and/or collections. The observer also attempted to corroborate the presence, and to identify the type, of IBD based on the CT appearances alone. Thirty-five cases (out of approximately 19,000 body CTs performed) of clinically unsuspected IBD were identified, of which 27 underwent further investigation. An IBD was confirmed in 48% (13 of 27): Crohn's disease (n=6), ulcerative colitis (n=2), pseudomembranous colitis (n=3) and other (n=2), of which 70% (9 of 13) were correctly typed by the reviewer. Inflammatory bowel disease was not substantiated in the remainder (14 of 27), although 7 of these had other bowel pathologies: diverticular disease (n=4); and carcinoma (n=3). Prospectively determining the presence, and furthermore type, of IBD on CT is challenging largely because of the considerable overlap in the appearances of the individual IBDs and indeed of normality. Nevertheless, CT is able to identify clinically unsuspected cases and radiologists should be alert to this treatable and not infrequently elusive diagnosis.
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PMID:The impact of helical computed tomography on the diagnosis of unsuspected inflammatory bowel disease in the large bowel. 1254 Nov 17

CARD15 on chromosome 16 is the only IBD susceptibility gene identified among several mapped loci. Its recurrent variants R702W, G908R and L1007fs have shown significant association with Crohn's disease (CD), but not with ulcerative colitis (UC), in different Caucasian populations. We analysed these three variants in 184 CD and 92 UC Italian patients and in 177 healthy controls. L1007fs and G908R were independently associated with CD, while R702W showed a nonsignificant increase. After combining the three variants together, 32.6% of CD patients were positive vs 18.6% of the controls. The association was stronger for homozygotes and compound heterozygotes, OR 13.9 (1.8-108), and weaker but still significant for simple heterozygotes, OR 1.7 (1.0-2.9). An excess of homozygotes/compound heterozygotes also resulted from the comparison with Hardy-Weinberg expectations. Phenotype-genotype correlations were analysed first by univariate logistic regression and then by multivariate analysis, the effect of CARD15 positivity being adjusted according to the status of smoking, familiarity and sex, so as to focus on the predictivity of genetic and environmental risk factors on the clinical phenotype. Significant risk estimates of the CARD15 genotype were obtained for stricturing vs inflammatory behaviour, OR 2.76 (1.2-6.3), and for penetrating behaviour, 2.59 (1.0-6.6), and marginally significant for ileal vs colic location, OR 3.0 (0.9-9.8). Our findings indicate that the association of the CARD15 genotype with behaviour and location of disease holds also for the Italian population.
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PMID:Analysis of the CARD15 variants R702W, G908R and L1007fs in Italian IBD patients. 1474 34

The less frequent complications of colonoscopy include pneumothorax, pneumoperitoneum, emphysema of the retroperitoneum or of the subcutis, septicemia and injuries of visceral organs (mainly the spleen). Since the mid 1970 s more than 30 splenic injuries during colonoscopy have been described. Any cause of increased splenocolic adhesions (inflammatory bowel disease, pancreatitis or prior abdominal surgery) might be a predisposing factor for splenic injury during colonoscopy. Other contributing factors are techniques that result in a strong torsion of the spleno-colic ligament. Patients with left shoulder and abdominal pain, hypotension, and a drop in hemoglobin without rectal bleeding after colonoscopy should be suspected to have splenic injury. Many physicians are not aware of splenic injuries as a potential complication of colonoscopy. Therefore the diagnosis of splenic injury during colonoscopy is often described in the literature as delayed (hours until 10 days). Since a colonoscopic splenic injury can be fatal, this exceedindly rare event must be considered when a patient shows the above-mentioned symptoms and no signs of colon perforation.
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PMID:[Splenic trauma--a rare complication during colonoscopy]. 1519 Apr 46

Pyogenic liver abscesses are commonly caused by biliary tract infections. We report here a case of liver abscess developed secondary to a biliary-enteric fistula. A 83 year old diabetic woman was admitted because of sepsis due to Klebsiella pneumoniae and E. Coli and with upper right quadrant pain. Six months before admission, a laparoscopic cholecystectomy was performed. The abdominal sonography showed a liver abscess associated with an important aerobilia. The Magnetic Resonance Cholangiography showed a choledocho-colic fistula with an important inflammatory background. There was no evidence of neoplasia or inflammatory bowel disease. The evolution was marked by the development of urinary and bronchial tract infection due to Klebsiella. Septic metastasis are characteristics of Klebsiella liver abscesses. Percutaneous drainage associated with a intravenous antibiotherapy was performed.
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PMID:Klebsiella and E. coli liver abscess associated with aerobilia: a case report. 1546 14

Pelvic magnetic resonance (MR) imaging is useful for identification of postoperative changes, complications, and disease recurrence in patients who have undergone surgery for primary or recurrent anorectal disease. Commonly used interventions include treatment for anorectal carcinoma: anterior rectal resection with or without creation of different colic anastomoses and abdominoperineal excision with or without pelvic reconstruction (omentoplasty, placement of myocutaneous flaps). Other common interventions include treatment for inflammatory bowel disease (coloproctectomy with or without creation of an ileoanal anastomosis and ileal pouch) and treatment for fistulas (placement of flaps or setons). Postoperative anatomic changes and formation of scar tissue can usually be identified with consecutive MR imaging examinations. Pelvic MR imaging is an accurate technique for assessment of complications including anastomotic leakage, septic complications such as fistulas and abscesses, neoplastic recurrence, and other less common complications (perineal hernia, peritoneal pseudocyst). The sophisticated surgical procedures used in rectal surgery can alter normal anatomy and make image interpretation difficult. Thus, familiarity with the appearances of postoperative anatomic changes, complications, and tumor recurrence is essential for accurate MR imaging evaluation after surgery for anorectal disease.
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PMID:Anatomic and pathologic findings at external phased-array pelvic MR imaging after surgery for anorectal disease. 1697 71

Cyclooxygenases (COX) regulate a variety of inflammatory diseases, including inflammatory bowel disease (IBD). While the pathological effects of COX-1 inhibition by NSAIDs on intestinal ulceration are well established, the role of COX-2 on intestinal inflammation remains under investigation. In this paper, we report a protective role for COX-2 against diet-mediated intestinal inflammation in mice. COX-2(-/-) mice fed an atherogenic diet or diet containing cholate, but not chow or fat alone, had a high mortality whereas COX-1(-/-) mice and wild-type mice were unaffected by the dietary changes. Histological analysis identified the cause of death in COX-2(-/-) mice due to severe intestinal inflammation that was surprisingly limited to the ileo-ceco-colic junction. COX-2 expression is induced in the cecum of wild-type mice fed an atherogenic diet. Our findings show that COX-2 plays an anti-inflammatory role at the ileo-ceco-colic junction in mice, and the pathology of diet-mediated intestinal inflammation in COX-2(-/-) mice offers an excellent model system to elucidate the molecular mechanisms of intestinal inflammation.
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PMID:Atherogenic diet causes lethal ileo-ceco-colitis in cyclooxygenase-2 deficient mice. 1799 12


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