中国溃疡性结肠炎10218例的特点

目的分析中国溃疡性结肠炎患者的特点.方法对从1981年到2000年20年间中国医学文献报告及我院确诊的1021 8例患者进行分析结果①病例数目20年间,中国医学文献报告及我院确诊的患者共10218例,其中最近10年报告的病例数目是前10年3.8倍.②病变范围直肠乙状结肠炎和直肠炎占70.20%,左半结肠炎占22.50%,广泛性或全结肠炎占7.30%.③病变类型初发型34.8%,慢性反复发作型52.6%,慢性持续性10.7%,急性暴发性1.9%.④病程75.5%患者小于5年,15.5%患者在5年和10年之间,只有9.1%患者大于10年.⑤肠外表现6.1%患者有肠外表现.⑥年龄发病的平均年龄是40.7岁(范围从6岁～80岁,高峰年龄段是30岁～49岁).⑦性别男女比是1.09.⑧吸烟病情严重程度和吸烟之间无负相关(P＞0.05),⑨家族遗传性270例患者中有4例有家族史.⑩治疗单纯采用西药(氨基水杨酸类或/和皮质激素)治疗的占18.6%,单纯采用中医治疗的占20.1%,采用中西医结合治疗的占59.1%,手术1.3%,其他治疗占0.9%.结论中国溃疡性结肠炎的病例数目在过去10年中显著增加,病变主要以左半结肠为主,病程短,肠外表现少见,发病年龄相对较大,男女比例数目大致相等,家族遗传少见,吸烟与病情轻重之间无显著相关,中医药治疗在中国广泛应用.     

Increasing incidences of inflammatory bowel disease and decreasing surgery rates in Copenhagen City and County, 2003-2005: a population-based study from the Danish Crohn colitis database

OBJECTIVES: A continuous increase in the incidence of inflammatory bowel disease (IBD), Crohn's disease (CD), ulcerative colitis (UC), and indeterminate colitis (IC) has been suggested. Since Denmark provides excellent conditions for epidemiological research, we aimed to describe contemporary IBD incidence rates and patient characteristics in Copenhagen County and City. METHODS: All patients diagnosed with IBD during 2003-2005 were followed prospectively. Demographic and clinical characteristics, such as disease extent, extraintestinal manifestations, smoking habits, medical treatment, surgical interventions, cancer, and death, were registered. RESULTS: Five-hundred sixty-two patients were diagnosed with IBD, resulting in mean annual incidences of 8.6/10(5) for CD, 13.4/10(5) for UC, and 1.1/10(5) for IC. Time from onset to diagnosis was 8.3 months in CD and 4.5 months in UC patients. A family history of IBD, smoking, and extraintestinal manifestations was significantly more common in CD than in UC patients. Only 0.6% of UC patients had primary sclerosing cholangitis. In CD, old age at diagnosis was related to pure colonic disease, whereas children significantly more often had proximal and extensive involvement. Twelve percent of CD patients and 6% of UC patients underwent surgery during the year of diagnosis, significantly less than earlier reported. CONCLUSIONS: The incidence of IBD in Copenhagen increased noticeably during the last decades. Time from onset of symptoms until diagnosis decreased markedly, extent of CD was related to age at diagnosis, and the risk of surgery was low in UC.     

Acute Pancreatitis in Patients with Ulcerative Colitis

Twenty-two patients (13 men and 9 women; median age, 34 years; range, 15–64 years) with ulcerative colitis (UC) were evaluated to determine the incidence of acute pancreatitis with UC at the First Department of Internal Medicine, Mie University School of Medicine, during 1989–2001. Among these, three patients (14%) were diagnosed as having had episodes of acute pancreatitis during the mean follow-up period of 6 years. One patient presented with acute pancreatitis and UC simultaneously. Two patients had drug-induced pancreatitis (one due to azathioprine and the other due to 5-ASA). In conclusion, acute pancreatitis is not a frequent, but an occasional extraintestinal manifestation of UC.     

Epidemiology of chronic inflammatory bowel disease in the Northern area of Huelva.

OBJECTIVE: To know the different epidemiologic aspects of chronic inflammatory bowel disease (IBD) in the Northern area of the province of Huelva. MATERIAL AND METHODS: we carried out a retrospective (1980-1996) and prospective (1996-2003) study of all patients diagnosed with IBD in the Northern area of Huelva, with 77,856 inhabitants. The distribution of Crohn s disease (CD) and ulcerative colitis (UC) was analyzed, as well as sex, age and smoking habit at the time of diagnosis, familial aggregation, appendicectomy rate, phenotype (anatomical site and clinical types), extraintestinal manifestations, and immunosuppressive therapy or surgical requirements. RESULTS: 70 patients with IBD were studied, 40 with UC and 30 with CD. Sex distribution was 39 (55.7%) males (55% with CD vs 56.6% with UC; NS) and 31 (44.3%) females (45% with CD vs 43.3% with UC; NS). Mean age at presentation was 44.7 +/- 19.32 years in UC vs 32.3 +/- 16.43 in CD; p < 0.001. Familial association was 7.1%. Previous appendicectomy was referred in 2.5% of patients with UC vs 36.7% of those with CD (p < 0.001), and the percentage of smokers was also higher in CD 66.7% vs CU 12.5% (p < 0.001). Anatomical site in UC was: proctitis, 20%; proctosigmoiditis/left colon, 42.5%; extensive colitis, 25%; and pancolitis, 12.5%; in CD was: terminal ileum, 43.3%; colon, 20%; and ileo-colon, 36.7%. The disease patterns were: inflammatory 56.7%, obstruction 26.7%, and fistulization 16.7%. Extraintestinal manifestations were diagnosed in 7.5% of patients with UC vs 16.6% patients with CD; surgery was performed in one patient with UC vs 10 with CD, and one patient with UC required immunosuppressive treatment vs 12 with CD. A multivariant analysis showed that younger age and smoking habit were risk factors for CD vs advanced age in UC, in which case, the smoking habit was a protective factor. The mean incidence rate of IBD starting from 1996 and expressed in cases/100,000 inhabitants/year was 5.2 for UC and 6.6 for CD. CONCLUSIONS: The mean incidence of UC in our area was 5.2 cases/100,000/inhabitants/year, and 6.6 for CD. Patients presenting with CD are diagnosed at a significantly younger age that those with UC; the smoking habit is a risk factor for CD while it protects from UC. The characteristics of IBD in our geographical area do not differ substantially from those in other regions of Spain.     

Clinical epidemiology of ulcerative colitis in Arabs based on the Montréal classification

AIM: To determine the clinical, epidemiological and phenotypic characteristics of ulcerative colitis (UC) in Saudi Arabia by studying the largest cohort of Arab UC patients.METHODS: Data from UC patients attending gastroenterology clinics in four tertiary care centers in three cities between September 2009 and September 2013 were entered into a validated web-based registry, inflammatory bowel disease information system (IBDIS). The IBDIS database covers numerous aspects of inflammatory bowel disease. Patient characteristics, disease phenotype and behavior, age at diagnosis, course of the disease, and extraintestinal manifestations were recorded.RESULTS: Among 394 UC patients, males comprised 51.0% and females 49.0%. According to the Montréal classification of age, the major chunk of our patients belonged to the A2 category for age of diagnosis at 17-40 years (68.4%), while 24.2% belonged to the A3 category for age of diagnosis at > 40 years. According to the same classification, a majority of patients had extensive UC (42.7%), 35.3% had left-sided colitis and 29.2% had only proctitis. Moreover, 51.3% were in remission, 16.6% had mild UC, 23.4% had moderate UC and 8.6% had severe UC. Frequent relapse occurred in 17.4% patients, infrequent relapse in 77% and 4.8% had chronic disease. A majority (85.2%) of patients was steroid responsive. With regard to extraintestinal manifestations, arthritis was present in 16.4%, osteopenia in 31.4%, osteoporosis in 17.1% and cutaneous involvement in 7.0%.CONCLUSION: The majority of UC cases were young people (17-40 years), with a male preponderance. While the disease course was found to be similar to that reported in Western countries, more similarities were found with Asian countries with regards to the extent of the disease and response to steroid therapy.     

Secondary amyloidosis in inflammatory bowel disease: a study of 18 patients admitted to Rikshospitalet University Hospital, Oslo, from 1962 to 1998.

BACKGROUND: Amyloidosis (A) is a well-known but rare complication to inflammatory bowel disease (IBD). We describe 18 patients with IBD and A, with special emphasis on clinicopathologic features and site relationships, comparing our results with previously reported cases in the world literature. METHODS: Patient records were collected from the files of the medical department at Rikshospitalet. Clinical data were compiled from records. RESULTS: Fifteen of the 18 patients had Crohn's disease (CD), 1 had ulcerative colitis (UC), one had UC preceding CD, and 1 had indeterminate colitis. There was a male preponderance of 13:5 = 2.6. Five of the patients had A at the time of diagnosis of IBD. Median time from diagnosis of IBD to A was 4 years, and A was diagnosed within 5 years after onset of IBD in 11 patients. Thirteen of the patients had suppurative complications; 12 had extraintestinal manifestations. Sixteen of the patients had been treated by bowel resection, 14 due to refractory IBD. Ten patients had been treated by renal transplantation. After 15 years of follow-up, the survival rate was 60%. CONCLUSIONS: Our findings strengthen the previous impression of an approximately 3-fold increased preponderance in males, with at least 10-fold increased frequency in CD compared with UC, and with a possible relationship to suppurative complications and extraintestinal manifestations, as well as an increased risk of having a bowel resection. The increased survival seems to be due to the introduction of renal transplantation.     

Clinical characteristics of ulcerative colitis in Singapore,a multiracial city-state

BACKGROUND: Ulcerative colitis (UC) is rare in Asia. Singapore is an ethnically heterogeneous city-state with a population made up of Chinese (77%), Indians (7.5%), and Malays (14%). This study describes and compares the characteristics of Chinese, Malay, and Indian patients with UC. STUDY: Retrospective chart review was performed of 235 patients seen in the largest tertiary care hospital in Singapore between 1971 and June 2000. RESULTS: There were 169 (72%) Chinese, 24 (10%) Malays, and 42 (18%) Indians with UC. Male-to-female ratio was 1.8:1 (150:85). Most patients in all three races presented between the ages of 20 and 39 years. No bimodal peak in the age at presentation was seen. The median period from onset of symptoms to diagnosis was 1 month in all three races. More Malay (57%) and Indian (55%) patients had colitis extending proximal to splenic flexure at presentation compared with Chinese (32%) patients (p = 0.04). There were more Indian patients (29%) with severe disease at onset compared with Chinese (12%) and Malay (22%) patients (p = 0.035). Thirty-one percent of patients had only one episode of colitis, 12% were steroid dependent, and 4% were steroid refractory. Proctocolectomy was needed in 31 (18.3%) Chinese, 3 (12.5%) Malay, and 4 (9.5%) Indian patients. Extraintestinal manifestations were found in 6% of the Chinese, 12% of Malay patients, and 14% of Indian patients. The most common extraintestinal manifestation was arthritis, present in 6.4% of patients. CONCLUSION: There were more Indians with UC than expected in this population. Whereas Indian and Malay patients have more extensive and severe disease at presentation than Chinese patients, this does not predict for more refractory disease or a greater need for surgery.     

Inflammatory bowel disease in Iran: a review of 457 cases

BACKGROUND AND AIMS: Inflammatory bowel disease (IBD) was believed to be infrequent in Iran; however, unofficial reports have confessed the continuing rise in IBD in our country. METHODS: Demographic and clinical features, extraintestinal manifestations, extension of disease and complications of 401 patients with ulcerative colitis (UC), 47 with Crohn's disease (CD), and nine with indeterminatn colitis (IC) were assessed retrospectively. The exact course of physicians' visits of 250 IBD patient was asked through face-to-face interview. RESULTS: Mean age at diagnosis was 31.9 years in UC and 30.5 years in CD patients. The male to female ratio was 0.8 for UC and 1.3 for CD. The percentage of CD and UC patients who were non-smokers was 82.9 and 84.5%, respectively. Patients with UC presented with rectal bleeding (41.9%), whereas those with CD complained of abdominal pain (46.9%). Among UC patients, proctosigmoid was affected in 51.9%. Colorectal cancer was diagnosed in two patients. The mean lag time between the onset of symptoms and definite diagnosis was 13.9 and 17.7 months for UC and CD patients, respectively. A total of 32.4% of patients with IBD had at least one of the five major extra-intestinal diseases. Conclusion: The demographic and clinical picture of IBD is more or less the same as that of other developing countries; however, the rarity of CD in Iran is noted. Although the true epidemiologic profile of IBD in Iran is still unknown, it is not as rare as previously thought, and it seems as if gradual adoption of a Western lifestyle may be associated with the continuing rise in IBD.     

Amyloidosis and inflammatory bowel disease. A 50-year experience with 25 patients.

Amyloidosis is a rare but serious complication of inflammatory bowel disease (IBD), especially Crohn's disease (CD). It occurred in 15 of our 1709 patients with CD (0.9%) (706 with ileocolitis, 310 with colitis, and 693 with enteritis), but in only 1 of our 1341 patients with ulcerative colitis (UC) (0.07%), admitted to The Mount Sinai Hospital between 1960 and 1985. Eleven of the patients with CD who had amyloidosis had ileocolitis, 2 colitis, and 2 ileitis; these figures represent a frequency within each group of 1.6%, 0.6%, and 0.3%, respectively. Amyloidosis was thus associated 4.4 times more often with CD of the colon than with pure small bowel disease. We have added to this group of 15 patients the 5 cases of CD that were originally reported by Werther et al in 1960, plus another 4 (2 with UC and 2 with CD) who have been seen since 1985, making a total of 25 patients in this series, 22 with CD and 3 with UC. There was a striking male preponderance, 16 of 22, among patients with CD, although 2 of the 3 patients with UC were female. Amyloid disease was diagnosed at a mean age of 40 years, 15 years (range, 1-42) after the onset of CD. Six major forms of amyloidosis occurred: nephropathy, enteropathy, cardiomyopathy, hepatosplenomegaly, thyroid mass, and generalized amyloidosis. Renal disease with proteinurea and/or renal insufficiency occurred in 18 of the 22 patients with CD and in all 3 with UC. Nephropathy was by far the most common lethal manifestation of IBD-associated amyloidosis in this series. Nephrotic syndrome developed in 15 patients with CD and was accompanied by renal failure, the major contributor to mortality, in 10 of the 13 patients who died. Amyloidosis may be associated with suppurative or other extraintestinal manifestations of IBD. Fifteen of the 22 patients with CD who had amyloidosis also had suppurative complications of their bowel disease, although the other 7 had no recognizable suppuration. Extraintestinal manifestations were also common in this series, occurring in 12 of 22 patients with CD and in 2 of the 3 patients with UC; 6 of the 18 patients with nephrotic syndrome also had arthritis. However, there is no evidence that patients with IBD with amyloidosis have extraintestinal manifestations more frequently than do IBD patients without amyloidosis. Earlier reports of amyloid associated with IBD came from autopsy series. In recent years, biopsy has allowed diagnosis to be made during life.(ABSTRACT TRUNCATED AT 400 WORDS)     

溃疡性结肠炎住院患者525例临床特征分析

目的 探讨近16年解放军总医院溃疡性结肠炎(UC)的临床特征的变化特点.方法 总结分析解放军总医院1994至2009年期间确诊并住院治疗的UC患者的临床资料.结果 自1994-2009年共有525例患者诊断为UC,中位发病年龄42岁.在发病部位中,12.4%(65/525)为直肠,25.7%(135/525)为直乙状结...     

Epidemiological characteristics of inflammatory bowel disease in North-Eastern Poland

AIM: To provide the clinical and epidemiological data of inflammatory bowel disease (IBD) patients of North-Eastern Poland. METHODS: A total of 248 IBD patients diagnosed and hospitalized in the Department of Infectious Diseases in Bialystok between 1990 and 2003 were included in the study. We analyzed age, sex, education, characteristics of job, type of the environment, discontinuation of employment due to IBD, colitis extent, need of surgical treatment, and coexistence of other diseases. RESULTS: Two hundred and thirty-three IBD patients (94%) were diagnosed as ulcerative colitis (DC), and only 15 (6%) were diagnosed as Crohn's disease (CD). Patients with CD were significantly younger at the time of diagnosis and male predominance was observed. The mean age of the patients at the time UC diagnosis was 44.9±1.1 years. Histogram of the age of patients showed the characteristic biphasic distribution with two peaks between 20 and 40 years and between 60 and 70 years. The predominant form of UC was left sided colitis, which affected almost 80% of the studied population. The most extensive form - pancolitis was present in 34 patients (15%). Only 6% of UC patients required surgery, whereas 36% of CD patients underwent surgery (P<0.005). Among coexisting disorders, cholelithiasis was the most prevalent and demonstrated in 35 patients (14%), pulmonary disorders were diagnosed in 2%, and psoriasis in 1.4%. Since 1998, the number of admitted IBD patients has slightly increased. CONCLUSION: Occurrence of UC in Poland is much higher than that of CD. The majority of UC cases are diagnosed in young people (20-40 years) with the predominance of male patients. The most common clinical form of UC is left sided colitis.     

Risk of colectomy in patients with ulcerative colitis under thiopurine treatment

Background and AimsLittle is known about the risk factors of colectomy in patients with ulcerative colitis (UC) under thiopurine treatment. The aim of the study was to determine the prevalence and the predictive risk factors of colectomy in an extensive cohort of patients with UC treated with thiopurines in Spain.MethodsAmong 5753 UC patients, we identified those diagnosed between 1980 and 2009 and treated with azathioprine or mercaptopurine (AZA/MP). We analyzed the age at diagnosis, familial history of IBD, extraintestinal manifestations (EIMs), disease extent, smoking status and treatment requirements (AZA/MP, cyclosporine (CsA) or anti-TNFα). Colectomies for dysplasia or cancer were excluded. Survival analysis and Cox proportional hazard regression were performed. Results were reported as hazard ratios (HR) with 95% CI.ResultsAmong the 1334 cases included, 119 patients (8.9%) required colectomy after a median time of 26 months (IQR 12–42) after AZA/MP initiation. Independent predictors of colectomy were: Extensive UC (HR 1.7, 95% CI: 1.1–2.6), EIMs (HR 1.5, 95% CI: 1.0–2.4), need for antiTNFα (HR 2.3, 95% CI: 1.5–3.4) and need for CsA (HR 2.4, 95% CI: 1.6–3.7). Patients requiring early introduction of AZA/MP had an increased risk of colectomy with a HR of 4.9 (95% CI: 3.2–7.8) when AZA/MP started in the first 33 months after UC diagnosis.ConclusionsNearly one-tenth of patients with UC under thiopurines require colectomy. Extensive UC, EIMs, need for CsA or anti-TNFα ever and an early need for AZA/MP treatment were associated with a higher risk of colectomy. These risk factors of colectomy could help to stratify risk in further controlled studies in UC.     

3100例溃疡性结肠炎住院病例回顾分析

目的 回顾性调查住院溃疡性结肠炎（UC）患者,探讨近年住院病例UC的特点.方法全国选取11个地区23家医院,调查1990-2003年期间住院符合UC诊断的3100例患者的诊断、治疗、逐年住院情况和同期内镜检出率,并粗略估计患病率.结果 近14年UC住院例数和内镜检出例数均有逐年增加的趋势.UC粗略患病率为11.62/105.住院UC患者以轻度（35.4%）和中度（42.9%）为主.临床类型以慢性复发型（46%）和初发型（34.6%）为主,暴发型仅占2.4%.主要症状有腹泻（75.8%）、腹痛（67.3%）、血便（63.3%）等.肠外表现（14.0%）和并发症（9.6%）少见.辅助确诊手段主要为结肠镜（95.0%）及病理（62.3%）.UC治疗上以氨基水杨酸类（66.8%）和类固醇激素（42.8%）为主.仅2.1%患者应用免疫抑制剂.单纯内科治疗总有效率达93.6%,手术率3%,死亡19例（0.6%）.结论 UC近年有逐渐增加的趋势,以轻中度为主,疾病类型以慢性复发型和初发型为主,暴发型少见.肠外表现及并发症较少.国内轻中度患者治疗以柳氮磺胺吡啶及类固醇激素为主,手术率、死亡率及癌变率均较国外低.     

Outcome after proctocolectomy with ileal pouch-anal anastomosis for ulcerative colitis

BACKGROUND: During the course of their disease, about 30% of patients with ulcerative colitis (UC) will undergo proctocolectomy with ileal pouch-anal anastomosis (IPAA). We evaluated the outcome of IPAA in a Belgian referral center. METHODS: Clinical charts were reviewed for pre- and postoperative disease course, functional outcome, and complications in all patients with UC (n = 182) and indeterminate colitis (n = 2) who underwent IPAA in 1990-2004. RESULTS: Follow-up data were available in 173 out of 184 patients (67 female, median age at proctocolectomy 39.0 years). Median functional Oresland score 1 year after IPAA was 3 (range 0-11). Early postoperative complications were seen in 27% of patients. After a median (interquartile range) follow-up of 6.5 (3.4-9.9) years, 35% of patients developed septic and/or obstructive complications. Forty-six percent of patients developed at least 1 episode of pouchitis. Risk factors for pouchitis were the presence of extraintestinal manifestations (odds ratio [OR] 1.92 (1.23-3.01), P = 0.004) and younger age at proctocolectomy (P = 0.004). Chronic pouchitis was present in 33 patients and associated with extraintestinal manifestations (OR 2.93 (1.13-7.62), P = 0.027), backwash ileitis (OR 9.28 (1.71-50.49), P = 0.010), and length of follow-up (P = 0.004). Pouch failure occurred in 5% of patients. CONCLUSIONS: Although proctocolectomy with IPAA surgery has a good functional outcome, postoperative complications, especially pouchitis, remain considerable in patients with UC.     

Clinical features and natural history of ulcerative colitis in Korea

BACKGROUND: The clinical characteristics of ulcerative colitis (UC) in Asian populations have not been well characterized. We therefore investigated the clinical features and natural history of UC in Korea. METHODS: We retrospectively analyzed 304 Korean patients with UC first diagnosed at the Asan Medical Center between June 1989 and August 2005. RESULTS: The male-to-female ratio of the patients was 0.94:1, and their median age at diagnosis was 40.0 years (range, 12-72 years). At diagnosis, proctitis was noted in 134 patients (44.1%), left-sided colitis in 69 patients (22.7%), and extensive colitis in 101 patients (33.2%). Disease activity at diagnosis was mild in 149 patients (49.0%), moderate in 125 patients (41.1%), and severe in 26 patients (8.6%). In addition, 4 asymptomatic patients (1.3%) were detected as a result of a screening colonoscopy. Clinical remission after the first attack was documented in 97.4% of patients. The cumulative relapse rate after 1, 5, and 10 years was 30.2%, 72.0%, and 88.4%, respectively. The cumulative risk of proximal extension in patients with proctitis or left-sided colitis was 33.0% after 5 years and 44.5% after 10 years. The cumulative probability of colectomy was 2.0% after 1 year, 2.8% after 3 years, and 3.3% after 5 to 15 years. The cumulative survival rate after 1, 5, and 10 years was 100%, 99.4%, and 97.4%, respectively. CONCLUSIONS: The clinical features of Korean UC patients at diagnosis are similar to those of Westerners. However, UC in Koreans may have a milder course than in Westerners, as indicated by the lower rate of colectomy among Koreans.     

The role of appendectomy in the ulcerative colitis in Mexico

Introduction: Ulcerative colitis (UC) is an inflammatory bowel disease with an unknown etiology. There have been negative suggestions relating appendectomy and UC, although there are no studies that correlate the time where the appendectomy was performed with the clinical course of the disease. Objective: To analyze the relationship between appendectomy and the clinical behavior in Mexican patients with ulcerative colitis. Methods: From January 2007 to June 2010, 114 patients with UC were analyzed. Clinical and demographic data were collected from medical records. The patients were classified in two groups: cases (UC patients with appendectomy) and controls (UC patients without appendectomy). Results: Among cases 42.1% needed colectomy vs. 15.7% in the control group (p = 0.003, OR = 3.59, CI = 1.36 - 9.63). Eighteen patients (47.3%) with appendectomy presented extraintestinal manifestations including arthropathy (36.8%) and primary sclerosing cholangitis (10.5%). Extraintestinal manifestations were more frequent in patients with appendectomy prior to the diagnosis of UC (41.6%), compared to 5.5% of the patients with appendectomy after the UC diagnosis (p = 0.02, OR = 6.75, CI = 1.2 - 57.7). Conclusion: Appendectomy in Mexican patients with UC is associated with more aggressive course of the disease and this translated in a higher risk for colectomy. An additional finding was that appendectomy prior to the diagnosis of UC is related with the development of extraintestinal manifestations.     

Disease outcome in inflammatory bowel disease: mortality, morbidity and therapeutic management of a 796-person inception cohort in the European Collaborative Study on Inflammatory Bowel Disease (EC-IBD)

BACKGROUND: The course of inflammatory bowel diseases (IBD) has mainly been studied using different methods in single patient cohorts. The aim of the present study was to assess clinical aspects of disease outcome in a population-based cohort of IBD patients over a 4-year period in multiple centres across Europe. METHODS: A total of 796 patients with IBD diagnosed in 10 centres between October 1991 and October 1993, registered at the EC IBD study centre (98% of the original cohort), participated in the study. Investigators filled out a standard follow-up form containing questions on the method of follow-up, vital status of the patient, change in diagnosis, extraintestinal manifestations, medical and surgical treatment, and physician's global assessment of disease activity. RESULTS: Complete relief of the complaints was reported in 255 (48%) patients with ulcerative colitis (UC), 9 (50%) with indeterminate colitis (IC), but only in 87 (35%) of patients with Crohn disease (CD). Improvement was reported in 195 (37%) patients with UC, 113 (45%) with CD and 6 (33%) with IC. During the 4-year follow-up period, 23 patients died (14 UC, 8 CD. and 1 IC). The mean age at death was 69.3 years (s, 14.9 years). The deaths of three patients were recorded as directly due to IBD. CONCLUSIONS: With the present approach to therapeutic management the short-term outcome of patients with IBD seems to be favourable in 10 medical centres in the north and south of Europe. However, more detailed studies including both objective and subjective measures are necessary.     

Clinical course of ulcerative colitis patients who develop acute pancreatitis

AIM To investigate the clinical course of ulcerative colitis(UC)patients who develop acute pancreatitis.METHODS We analyzed 3307 UC patients from the inflammatory bowel disease registry at Asan Medical Center from June 1989 to May 2015.The clinical course of UC patients who developed acute pancreatitis was compared with that of non-pancreatitis UC patients.RESULTS Among 51 patients who developed acute pancreatitis,13(0.40%)had autoimmune,10(0.30%)had aminosalicylate-induced,and 13(1.73%)had thiopurineinduced pancreatitis.All 13 patients with autoimmune pancreatitis(AIP)had type 2 AIP.Two(15.4%)patients had pre-existing AIP,and three(23.1%)patients developed AIP and UC simultaneously.Compared to non-pancreatitis patients,AIP patients had UC diagnosed at a significantly younger age(median,22.9 years vs 36.4 years;P=0.001).AIP and aminosalicylate-induced pancreatitis patients had more extensive UC compared to non-pancreatitis patients.All patients with pancreatitis recovered uneventfully,and there were no recurrences.Biologics were used more frequently in aminosalicylate-and thiopurine-induced pancreatitis patients compared to non-pancreatitis patients[adjusted OR(95%CI),5.16(1.42-18.67)and6.90(1.83-25.98),respectively].Biologic utilization rate was similar among AIP and non-pancreatitis patients[OR(95%CI),0.84(0.11-6.66)].Colectomy rates for autoimmune,aminosalicylate-induced,and thiopurineinduced pancreatitis,and for non-pancreatitis patients were 15.4%(2/13),20%(2/10),15.4%(2/13),and7.3%(239/3256),respectively;the rates were not significantly different after adjusting for baseline disease extent.CONCLUSION Pancreatitis patients show a non-significant increase in colectomy,after adjusting for baseline disease extent.     

回顾性分析溃疡性结肠炎232例

目的:探讨溃疡性结肠炎结肠镜检出率以及相关特点,以提高对此病的认识.方法:按照UC诊断标准,回顾18年中4994次结肠镜检出的232例UC内镜资料,进行分析与统计学处理.结果:共检出232例溃疡性结肠炎,18年平均检出率为4.65%.男134例,女98例,平均年龄44.11岁,患者主要集中于20-69岁之间,可见两个高峰,30-39岁之年龄段患者最多,为66例,占28.45%;其次为50-59岁之年龄段,为51例,占21.98%.城市居住人口(70.26%)较农村居住人口(29.74%)比率高.在UC患者中,13.4%为直肠炎,27.2%为直乙状结肠炎.18.6%为左半结肠炎,全结肠炎为40.8%.结论:本地区溃疡性结肠炎发病人数逐渐增加;内镜检出率较高.