During a prospective study lasting 3.5 years flow cytometric DNA analysis was evaluated as a possible predictor of dysplastic and malignant lesions in longstanding ulcerative colitis. Fifty three patients with total ulcerative colitis (mean disease duration of 22 years) were regularly colonoscoped. Biopsies of colonic mucosa were analysed by flow cytometric technique and were also assessed hist...

PURPOSE To report a case of peripheral ulcerative keratitis and necrotizing scleritis precipitated by trauma in a patient with mixed cryoglobulinemia due to hepatitis C viral infection. METHODS Case report and literature review. RESULTS A 62-year-old man with a history of mixed cryoglobulinemia developed an episode of necrotizing scleritis and peripheral ulcerative keratitis one month after...

Background: Comparison of the number of mast cells in the active stage and that in remission in the same patients with ulcerative colitis with immunohistochemical staining remains to be elucidated, and analysis of the number of mast cells in benign and malignant colonic lesions is insufficient. Methods: Using immunohistochemical methods, morphological examinations of mast cells were undertaken ...

An abnormal plasma polyunsaturated fatty acid pattern (PUFA) (increased n3 and decreased n6 PUFA) has been reported in active inflammatory bowel disease (IBD). The possibility of a primary defect in the PUFA metabolism in IBD was hypothesised. The aim of this study was to assess plasma PUFA pattern in inactive inflammatory bowel disease and to ascertain whether patients who had had a colectomy ...

OBJECTIVE To examine the association between physical activity and risk of ulcerative colitis and Crohn's disease. DESIGN Prospective cohort study. SETTING Nurses' Health Study and Nurses' Health Study II. PARTICIPANTS 194,711 women enrolled in the Nurses' Health Study and Nurses' Health Study II who provided data on physical activity and other risk factors every two to four years since 1...

BACKGROUND Although the chemopreventive effect of 5-aminosalicylates on patients with ulcerative colitis has been extensively studied, the results remain controversial. This updated review included more recent studies and evaluated the effectiveness of 5-aminosalicylates use on colorectal neoplasia prevention in patients with ulcerative colitis. METHODS Up to July 2013, we searched Medline, E...

 Abstract Background: Pulmonary involvement in ulcerative colitis (UC) is thought to be rare. There is not a definite document about the question that "Is the lung a target organ in inflammatory bowel disease?" The aim of the present study is to compare lung function between cases with UC and healthy controls. This study will also be of interest about searching the outbreak of pulmonary functio...

This is a preliminary report of 28 patients with ulcerative colitis who we surgically treated with "J" pouch endorectal pull-through operation from 1978 to 1996. All patients are continent with a median stool frequency of 4 times per day, no night soilage. low postoperative complications and one mortality due to pulmonary embolism.

Peptide YY concentrations in both rectal mucosa and fasting plasma, which were produced by endocrine cells in the lower gastrointestinal tract, were measured in normal subjects and patients with ulcerative colitis by specific radioimmunoassay and were examined in the relation to histopathological changes and extent of lesions of ulcerative colitis. Peptide YY levels of rectal mucosa (11.0 +/- 1...