BACKGROUND The number of population-based studies on unclassified inflammatory bowel disease(IBD-U)is very limited.AIM To evaluate the long-term incidence,disease course and surgery rates of IBD-U in a prospective pop...BACKGROUND The number of population-based studies on unclassified inflammatory bowel disease(IBD-U)is very limited.AIM To evaluate the long-term incidence,disease course and surgery rates of IBD-U in a prospective population-based cohort.METHODSThe present study is a continuation of the well-established Veszprem IBD cohort with patient inclusion between1977 and 2018. Both in-hospital and outpatient records were collected. The source of age- and gender-specificdemographic data was derived from the Hungarian Central Statistical Office. Medical therapy, surgery and changein disease phenotype were analyzed.RESULTSData of 119 incident IBD-U patients were analyzed [male/female: 55/64;median age at diagnosis: 34 years(interquartile range: 24-47.5)]. Adjusted mean incidence rate was 0.76 (95%CI: 0.63-0.9)/105 person-years in the totalstudy period. Disease extent at diagnosis was extensive (pancolitis) in 56.3%. Twenty-two of 119 (18.5%) patientswere reclassified to Crohn’s disease during follow up, the probability of developing terminal ileum involvementwas 6.8%, while perianal disease developed in 5% (n = 6). The probability of receiving biological therapy in patientsdiagnosed after the year 2000 (n = 62), was 15.5% (SD: 4.8) at 5 years. The overall resective surgery rate was 16.8%.Segment resection was performed in 5.0% of the patients, and 11.8% underwent subtotal or total colectomy. Thecumulative probability of resective surgery was 7.6% (SD: 2.4) at 1 year, 9.3% (SD: 2.7) at 5 years, 13.5% (SD: 3.3) at10 years, and 18.5% (SD: 3.9) at 20 years.CONCLUSIONThese data extend our knowledge on the overall burden of IBD-U. Colonic involvement was extensive in a highproportion of IBD-U. Disease reclassification to Crohn’s disease was relatively high. High rates of biologicaltherapy and surgery rates support a relatively severe disease course of IBD-U.展开更多
AIM:IBD is a systemic disease associated with a large number of extraintestinal manifestations (EIMs).Our aim was to determine the prevalence of EIMs in a large IBD cohort in Veszprem Province in a 25-year follow-up s...AIM:IBD is a systemic disease associated with a large number of extraintestinal manifestations (EIMs).Our aim was to determine the prevalence of EIMs in a large IBD cohort in Veszprem Province in a 25-year follow-up study. METHODS:Eight hundred and seventy-three IBD patients were enrolled (ulcerative colitis/UC/:619,m/f:317/302, mean age at presentation:38.3 years,average disease duration:11.2 years;Crohn's disease/CD/:254,m/f:125/129, mean age at presentation:32.5 years,average disease duration:9.2 years).Intestinal,extraintestinal signs and laboratory tests were monitored regularly.Any alteration suggesting an EIMs was investigated by a specialist. RESULTS:A total of 21.3% of patients with IBD had EIM (UC:15.0%,CD:36.6%).Age at presentation did not affect the likelihood of EIM.Prevalence of EIMs was higher in women and in CD,ocular complications and primary sclerosing cholangitis (PSC) were more frequent in UC.In UC there was an increased tendency of EIM in patients with a more extensive disease.Joint complications were more frequent in CD (22.4% vsUC 10.2%,P<0.01).In UC positive family history increased the risk of joint complications (OR:3.63).In CD the frequency of type-1 peripheral arthritis was increased in patients with penetrating disease (P=0.028).PSC was present in 1.6% in UC and 0.8% in CD.Dermatological complications were present in 3.8% in UC and 10.2% in CD,the rate of ocular complications was around 3% in both diseases.Rare complications were glomerulonephritis,autoimmune hemolytic anaemia and celiac disease. CONCLUSION:Prevalence of EIM in Hungarian IBD patients is in concordance with data from Western countries.The high number of EIM supports a role for complex follow-up in these patients.展开更多
AIM:To assess the combined effect of disease phenotype, smoking and medical therapy [steroid, azathioprine(AZA), AZA/biological therapy] on the probability of disease behavior change in a Caucasian cohort of patients ...AIM:To assess the combined effect of disease phenotype, smoking and medical therapy [steroid, azathioprine(AZA), AZA/biological therapy] on the probability of disease behavior change in a Caucasian cohort of patients with Crohn's disease(CD).METHODS:Three hundred and forty well-characterized, unrelated, consecutive CD patients were analyzed(M/F:155/185, duration:9.4 ± 7.5 years) with a complete clinical follow-up.Medical records including disease phenotype according to the Montreal classification, extraintestinal manifestations, use of medications and surgical events were analyzed retrospectively.Patients were interviewed on their smoking habits at the time of diagnosis and during the regular follow-up visits.RESULTS:A change in disease behavior was observed in 30.8% of patients with an initially non-stricturing, non-penetrating disease behavior after a mean diseaseduration of 9.0 ± 7.2 years.In a logistic regression analysis corrected for disease duration, perianal disease, smoking, steroid use, early AZA or AZA/ biological therapy use were independent predictors of disease behavior change.In a subsequent Kaplan-Meier survival analysis and a proportional Cox regression analysis, disease location(P = 0.001), presence of perianal disease(P < 0.001), prior steroid use(P = 0.006), early AZA(P = 0.005) or AZA/biological therapy(P = 0.002), or smoking(P = 0.032) were independent predictors of disease behavior change.CONCLUSION:Our data suggest that perianal disease, small bowel disease, smoking, prior steroid use, early AZA or AZA/biological therapy are all predictors of disease behavior change in CD patients.展开更多
文摘BACKGROUND The number of population-based studies on unclassified inflammatory bowel disease(IBD-U)is very limited.AIM To evaluate the long-term incidence,disease course and surgery rates of IBD-U in a prospective population-based cohort.METHODSThe present study is a continuation of the well-established Veszprem IBD cohort with patient inclusion between1977 and 2018. Both in-hospital and outpatient records were collected. The source of age- and gender-specificdemographic data was derived from the Hungarian Central Statistical Office. Medical therapy, surgery and changein disease phenotype were analyzed.RESULTSData of 119 incident IBD-U patients were analyzed [male/female: 55/64;median age at diagnosis: 34 years(interquartile range: 24-47.5)]. Adjusted mean incidence rate was 0.76 (95%CI: 0.63-0.9)/105 person-years in the totalstudy period. Disease extent at diagnosis was extensive (pancolitis) in 56.3%. Twenty-two of 119 (18.5%) patientswere reclassified to Crohn’s disease during follow up, the probability of developing terminal ileum involvementwas 6.8%, while perianal disease developed in 5% (n = 6). The probability of receiving biological therapy in patientsdiagnosed after the year 2000 (n = 62), was 15.5% (SD: 4.8) at 5 years. The overall resective surgery rate was 16.8%.Segment resection was performed in 5.0% of the patients, and 11.8% underwent subtotal or total colectomy. Thecumulative probability of resective surgery was 7.6% (SD: 2.4) at 1 year, 9.3% (SD: 2.7) at 5 years, 13.5% (SD: 3.3) at10 years, and 18.5% (SD: 3.9) at 20 years.CONCLUSIONThese data extend our knowledge on the overall burden of IBD-U. Colonic involvement was extensive in a highproportion of IBD-U. Disease reclassification to Crohn’s disease was relatively high. High rates of biologicaltherapy and surgery rates support a relatively severe disease course of IBD-U.
文摘AIM:IBD is a systemic disease associated with a large number of extraintestinal manifestations (EIMs).Our aim was to determine the prevalence of EIMs in a large IBD cohort in Veszprem Province in a 25-year follow-up study. METHODS:Eight hundred and seventy-three IBD patients were enrolled (ulcerative colitis/UC/:619,m/f:317/302, mean age at presentation:38.3 years,average disease duration:11.2 years;Crohn's disease/CD/:254,m/f:125/129, mean age at presentation:32.5 years,average disease duration:9.2 years).Intestinal,extraintestinal signs and laboratory tests were monitored regularly.Any alteration suggesting an EIMs was investigated by a specialist. RESULTS:A total of 21.3% of patients with IBD had EIM (UC:15.0%,CD:36.6%).Age at presentation did not affect the likelihood of EIM.Prevalence of EIMs was higher in women and in CD,ocular complications and primary sclerosing cholangitis (PSC) were more frequent in UC.In UC there was an increased tendency of EIM in patients with a more extensive disease.Joint complications were more frequent in CD (22.4% vsUC 10.2%,P<0.01).In UC positive family history increased the risk of joint complications (OR:3.63).In CD the frequency of type-1 peripheral arthritis was increased in patients with penetrating disease (P=0.028).PSC was present in 1.6% in UC and 0.8% in CD.Dermatological complications were present in 3.8% in UC and 10.2% in CD,the rate of ocular complications was around 3% in both diseases.Rare complications were glomerulonephritis,autoimmune hemolytic anaemia and celiac disease. CONCLUSION:Prevalence of EIM in Hungarian IBD patients is in concordance with data from Western countries.The high number of EIM supports a role for complex follow-up in these patients.
基金Supported by Bolyai Janos Postdoctoral Scholarship of the Hungarian Academy of Sciences
文摘AIM:To assess the combined effect of disease phenotype, smoking and medical therapy [steroid, azathioprine(AZA), AZA/biological therapy] on the probability of disease behavior change in a Caucasian cohort of patients with Crohn's disease(CD).METHODS:Three hundred and forty well-characterized, unrelated, consecutive CD patients were analyzed(M/F:155/185, duration:9.4 ± 7.5 years) with a complete clinical follow-up.Medical records including disease phenotype according to the Montreal classification, extraintestinal manifestations, use of medications and surgical events were analyzed retrospectively.Patients were interviewed on their smoking habits at the time of diagnosis and during the regular follow-up visits.RESULTS:A change in disease behavior was observed in 30.8% of patients with an initially non-stricturing, non-penetrating disease behavior after a mean diseaseduration of 9.0 ± 7.2 years.In a logistic regression analysis corrected for disease duration, perianal disease, smoking, steroid use, early AZA or AZA/ biological therapy use were independent predictors of disease behavior change.In a subsequent Kaplan-Meier survival analysis and a proportional Cox regression analysis, disease location(P = 0.001), presence of perianal disease(P < 0.001), prior steroid use(P = 0.006), early AZA(P = 0.005) or AZA/biological therapy(P = 0.002), or smoking(P = 0.032) were independent predictors of disease behavior change.CONCLUSION:Our data suggest that perianal disease, small bowel disease, smoking, prior steroid use, early AZA or AZA/biological therapy are all predictors of disease behavior change in CD patients.