Ulcerative Colitis: Kjellevold Ø

Henriksen M, Jahnsen J, Lygren I, Sauar J, Kjellevold Ø, Schulz T, Vatn MH, Moum B, Anonymous00320. · Department of Internal Medicine, Østfold Hospital, Moss, Norway. · Inflamm Bowel Dis. · Pubmed #16804390 links to  free full text

Abstract: BACKGROUND: The majority of studies concerning the clinical course and prognosis in ulcerative colitis (UC) are old, retrospective in design, or hospital based. We aimed to identify clinical course and prognosis in a prospective, population-based follow-up study MATERIALS AND METHODS: Patients diagnosed with inflammatory bowel disease (IBD) or possible IBD in southeastern Norway during the period 1990-1994 were followed prospectively for 5 years. The evaluation at 5 years included an interview, clinical examination, laboratory tests, and colonoscopy. RESULTS: Of 843 patients diagnosed with IBD, 454 patients who had definite UC and for whom there were sufficient data for analysis were alive 5 years after inclusion in the study. The frequency of colectomy in this population was 7.5%. Forty-one percent of the patients were not taking any kind of medication for IBD at 5 years. Of the patients initially diagnosed with proctitis, 28% had progressed during the observation period, 10% to extensive colitis. The majority of the patients (57%) had no intestinal symptoms at 5 years, and only a minority (7%) had symptoms that interfered with everyday activities. Among the patients who underwent colonoscopy at the 5-year visit, symptoms were frequently reported in patients without macroscopic inflammation (44%). A relapse-free course was observed in 22% of the patients. A decrease in symptoms during the follow-up period was the most frequent course taken by the disease and was observed in 59% of the cases. The extent of disease was unrelated to symptoms at 5 years and also to relapse rate and course of disease during the 5-year period. CONCLUSIONS: The disease course and prognosis of UC appears better than previously described in the literature. The frequency of surgery was low, and only a minority of the patients had symptoms that interfered with their everyday activities 5 years after diagnosis.

Bernklev T, Jahnsen J, Schulz T, Sauar J, Lygren I, Henriksen M, Stray N, Kjellevold Ø, Aadland E, Vatn M, Moum B. · Medical Department, Rikshospitalet University Hospital, Oslo, Norway. · Eur J Gastroenterol Hepatol. · Pubmed #16148548 No free full text.

Abstract: OBJECTIVES: We assessed health-related quality of life (HRQOL) on the basis of a cross-sectional design in a population-based cohort of inflammatory bowel disease patients followed prospectively for 5 years after diagnosis. The aim was to investigate the influence of the course of disease, drug therapy, and relapse pattern on the patients' HRQOL. METHODS: All patients completed the validated Norwegian version of the Inflammatory Bowel Disease Questionnaire (N-IBDQ). We present data from 497 patients, 328 with ulcerative colitis and 169 with Crohn's disease. The mean age was 43.3 years, and 48% were female. RESULTS: Crohn's disease patients treated with systemic steroids or azathioprine had a statistically significant reduction in the N-IBDQ total score compared with non-users. Patients with a more severe disease pattern had a lower N-IBDQ total score. Patients reporting a relapse during the observation period had a significantly lower total score and dimension scores than patients without relapse in both diagnostic groups, and likewise there was a statistically significant decrease in N-IBDQ total score for those with extra-intestinal manifestations compared with those without. A multiple linear regression model showed that the number of relapses during the preceding year in ulcerative colitis, and sex (female gender) in Crohn's disease were the strongest predictor of a reduction in N-IBDQ total score. CONCLUSION: Treatment with systemic steroids or immunosuppressive drugs, a relapsing disease and the presence of extra-intestinal manifestations were associated with a clinically significant reduction in the patients' HRQOL.