Crohn＇s disease （CD） and ulcerative colitis （UC） are chronic inflammatory bowel diseases （IBD） that often involve organs other than those of the gastrointestinal tract. These nonintestinal affections are termed...Crohn＇s disease （CD） and ulcerative colitis （UC） are chronic inflammatory bowel diseases （IBD） that often involve organs other than those of the gastrointestinal tract. These nonintestinal affections are termed extraintestinal symptoms. Differentiating the true extraintestinal manifestations of inflammatory bowel diseases from secondary extraintestinal complications, caused by malnutrition, chronic inflammation or side effects of therapy, may be difficult. This review concentrates on frequency, clinical presentation and therapeutic implications of extraintestinal symptoms in inflammatory bowel diseases. If possible, extraintestinal manifestations are differentiated from extraintestinal complications. Special attention is given to the more recently described sites of involvement; i.e. thromboembolic events, osteoporosis, pulmonary involvement and affection of the central nervous system.展开更多
AIM: To investigate prevalence, type and time of onset of extraintestinal manifestations (EIMs) in a series of Italian inflammatory bowel disease (IBD) patients.
Crohn's disease and ulcerative colitis are chronic inflammatory bowel diseases that often involve organs other than those of the gastrointestinal tract. Immune-related extraintestinal manifestations (EIMs) are usu...Crohn's disease and ulcerative colitis are chronic inflammatory bowel diseases that often involve organs other than those of the gastrointestinal tract. Immune-related extraintestinal manifestations (EIMs) are usually related to disease activity, but sometimes may take an independent course. Globally, about one third of patients develop these systemic manifestations. Phenotypic classification shows that certain subsets of patients are more susceptible to developing EIMs, which frequently occur simultaneously in the same patient overlapping joints, skin, mouth, and eyes. The clinical spectrum of these manifestations varies from mild transitory to very severe lesions, sometimes more incapacitating than the intestinal disease itself. The great majority of these EIMs accompany the activity of intestinal disease and patients run a higher risk of a severe clinical course. For most of the inflammatory EIMs, the primary therapeutic target remains the bowel. Early aggressive therapy can minimize severe complications and maintenance treatment has the potential to prevent some devastating consequences.展开更多
AIM:To demonstrate a high prevalence of extraintestinal manifestations(EIMs)in a prospective populationbased cohort of inflammatory bowel disease(IBD)patients at first diagnosis as well as during the early course of t...AIM:To demonstrate a high prevalence of extraintestinal manifestations(EIMs)in a prospective populationbased cohort of inflammatory bowel disease(IBD)patients at first diagnosis as well as during the early course of the disease.METHODS:EIMs are common in patients with IBD.Data on the frequency of EIMs have mostly been assessed in patients from tertiary centers;however,data about the prevalence of EIMs at first diagnosis as well as factors influencing their incidence during the early course of disease from prospective population-based cohorts are scarce.We present data of patients of our population-based"Oberpfalz cohort"(Bavaria,Germany)from first diagnosis(up to 3 mo after first diagnosis)as well as during the early course of the disease.Possible risk factors were assessed by calculating the relative risk(RR)as well as using logistic regression analysis.RESULTS:In total,data of 257 newly diagnosed patients with IBD were evaluated[161 Crohn’s disease(CD),96 ulcerative colitis(UC)].Median duration of follow-up was 50 mo after first diagnosis.In 63.4%of all patients(n=163),an EIM was diagnosed at any point during the observation period.At first diagnosis,patients with CD had a significantly increased risk of an EIM[n=69(42.9%)]compared with UC patients[n=21(21.9%);P<0.001;RR=1.96;95%CI:1.30-2.98].Active smoking increased the risk of CD patients developing an EIM during the early course of the disease,but notably not of UC patients(P=0.046;RR=1.96;95%CI:1.01-3.79).In addition,using logistic regression analysis,the need for IBD-related surgery and a young age at first diagnosis were identified as risk factors for the development of an EIM in CD patients.No association with EIMs was found for the factors sex,localization of the disease and positive family history of IBD.In contrast,no key factors which increased the risk of development of an EIM could be identified in UC patients.CONCLUSION:We found a high prevalence of EIM in this cohort at first diagnosis and during the early course of the disease.In patients with CD,smoking,need for surgery and younger age at first diagnosis were risk factors for the development of an EIM.展开更多
Malignancies constitute the second cause of death in patients with inflammatory bowel diseases(IBD),after cardiovascular diseases.Although it has been postulated that IBD patients are at greater risk of colorectal can...Malignancies constitute the second cause of death in patients with inflammatory bowel diseases(IBD),after cardiovascular diseases.Although it has been postulated that IBD patients are at greater risk of colorectal cancer compared to the general population,lately there has been evidence supporting that this risk is diminishing over time as a result of better surveillance,while the incidence of extraintestinal cancers(EICs)is increasing.This could be attributed either to systemic inflammation caused by IBD or to long-lasting immunosuppression due to IBD treatments.It seems that the overall risk of EICs is higher for Crohn’s disease patients and it is mainly driven by skin cancers,and liver-biliary cancers in patients with IBD and primary sclerosing cholangitis.The aims of this review were first to evaluate the prevalence,characteristics,and risk factors of EICs in patients with IBD and second to raise awareness regarding a proper surveillance program resulting in early diagnosis,better prognosis and survival,especially in the era of new IBD treatments that are on the way.展开更多
BACKGROUND Ulcerative colitis(UC)is an idiopathic,chronic inflammatory bowel disease(IBD)most often located in the rectum,but may involve the entire colon.Extra intestinal manifestations(EIMs)occur with varying freque...BACKGROUND Ulcerative colitis(UC)is an idiopathic,chronic inflammatory bowel disease(IBD)most often located in the rectum,but may involve the entire colon.Extra intestinal manifestations(EIMs)occur with varying frequency depending on the affected organ.The most common ones are musculoskeletal EIMs,affecting up to 33%-40%of IBD patients.These include,among others,inflammatory back pain,tendinitis,plantar fasciitis and arthritis.Only a few case reports in literature discuss Achilles tendinitis.CASE SUMMARY This report describes a patient with UC and Achilles tendinitis in whom after many unsuccessful attempts of treatment with sulfasalazine,mesalazine,glucocorticosteroids,infliximab and tofacitinib,a complete UC remission and resolution of Achilles tendinitis were achieved with the use of dual biologic therapy(DBT)-ustekinumab and adalimumab(ADA).CONCLUSION This case mentions rare EIMs of UC and suggests that DBT may be an alternative for patient with ulcerative colitis and EIMs.展开更多
BACKGROUND Although extraintestinal manifestations of inflammatory bowel disease(IBD) are well documented,myocarditis has only rarely been reported as an extraintestinal manifestation,and it can be fatal.The various c...BACKGROUND Although extraintestinal manifestations of inflammatory bowel disease(IBD) are well documented,myocarditis has only rarely been reported as an extraintestinal manifestation,and it can be fatal.The various clinical presentations and causes of myocarditis in IBD patients complicate making a correct and timely diagnosis.CASE SUMMARY Here we report a 15-year-old boy who presented with myocarditis as the initial presentation of a relapse of ulcerative colitis.In reviewing the literature for cases of myocarditis complicating IBD,we found 21 other cases,allowing us to expand our understanding of the clinical presentation,diagnosis,management,and outcomes of this rare condition.The most frequent diagnostic clues for myocarditis in IBD patients are dyspnea,chest pain,tachycardia,raised cardiac biomarkers,and abnormalities on trans-thoracic echocardiography.Additionally,we discuss the etiology of myocarditis in IBD patients,which include an extraintestinal manifestation,the adverse effects of mesalamine and infliximab,selenium deficiency,and infection,to help provide a framework for diagnosis and management.CONCLUSION Myocarditis as an extraintestinal manifestation of IBD can be life-threatening.Trans-thoracic echocardiogram and cardiac magnetic resonance may assist its diagnosis.展开更多
Inflammatory bowel disease(IBD)is a systemic disorder affecting intestinal tract and other organs outside the gut,known as extraintestinal manifestations(EIMs).These EIMs are complex and diverse,and early treatment ma...Inflammatory bowel disease(IBD)is a systemic disorder affecting intestinal tract and other organs outside the gut,known as extraintestinal manifestations(EIMs).These EIMs are complex and diverse,and early treatment may reduce teratogenic rates and improve quality of life.However,our understanding of EIMs in IBD is currently limited by a lack of mechanistic insight.Fortunately,advances in our understanding of intestinal microecology are allowing us to uncover the underlying mechanisms of EIMs.The gut microbiota can drive aberrant immune activation and intestinal inflammation.Intriguingly,chronic inflammation can also shape the microbiome in reverse and aggravate dysbiosis.Recent research has revealed that microbiome-derived signal molecules play a crucial role in catalyzing enterocolitis and altering mucosal barrier function.Furthermore,gut microbiota-associated antigens can translocate from the intestine to extraintestinal sites,leading to systemic inflammatory responses.The microbiome is showing its potential in treating IBD and EIMs,and microbial engineering approaches,such as probiotic engineering and engineered fecal microbiota transplantation,are exhibiting great promise for IBD therapeutics.展开更多
Abnormal liver biochemical tests are present in up to30%of patients with inflammatory bowel disease(IBD),and therefore become a diagnostic challenge.Liver and biliary tract diseases are common extraintestinal manifest...Abnormal liver biochemical tests are present in up to30%of patients with inflammatory bowel disease(IBD),and therefore become a diagnostic challenge.Liver and biliary tract diseases are common extraintestinal manifestations for both Crohn’s disease and ulcerative colitis(UC),and typically do not correlate with intestinal activity.Primary sclerosing cholangitis(PSC)is the most common hepatobiliary manifestation of IBD,and is more prevalent in UC.Approximately 5%of patients with UC develop PSC,with the prevalence reaching up to 90%.Cholangiocarcinoma and colon cancer risks are increased in these patients.Less common disorders include autoimmune hepatitis/PSC overlap syndrome,IgG4-associated cholangiopathy,primary biliary cirrhosis,hepatic amyloidosis,granulomatous hepatitis,cholelithiasis,portal vein thrombosis,liver abscess,and non-alcoholic fatty liver disease.Hepatitis B reactivation during immunosuppressive therapy is a major concern,with screening and vaccination being recommended in serologically negative cases for patients with IBD.Reactivation prophylaxis with entecavir or tenofovir for 6to 12 mo after the end of immunosuppressive therapy is mandatory in patients showing as hepatitis B surface antigen(HBsAg)positive,independently from viral load.HBsAg negative and anti-HBc positive patients,with or without anti-HBs,should be closely monitored,measuring alanine aminotransferase and hepatitis B virus DNA within 12 mo after the end of therapy,and should be treated if the viral load increases.On the other hand,immunosuppressive therapy does not seem to promote reactivation of hepatitis C,and hepatitis C antiviral treatment does not influence IBD natural history either.Most of the drugs used for IBD treatment may induce hepatotoxicity,although the incidence of serious adverse events is low.Abnormalities in liver biochemical tests associated with aminosalicylates are uncommon and are usually not clinically relevant.Methotrexaterelated hepatotoxicity has been described in 14%of patients with IBD,in a dose-dependent manner.Liver biopsy is not routinely recommended.Biologics-related hepatotoxicity is rare,but has been shown most frequently in patients treated with infliximab.Thiopurines have been associated with veno-occlusive disease,regenerative nodular hyperplasia,and liver peliosis.Routine liver biochemical tests are recommended,especially during the first month of treatment.All these conditions should be considered in IBD patients with clinical or biochemical features suggestive of hepatobiliary involvement.Diagnosis and management of these disorders usually involve hepatologists and gastroenterologists due to its complexity.展开更多
Giardiasis is the most common waterborne parasitic infection of the human intestine worldwide.The etiological agent,Giardia duodenalis(syn.G.intestinalis,G.lamblia),is a flagellated,binucleated protozoan parasite whic...Giardiasis is the most common waterborne parasitic infection of the human intestine worldwide.The etiological agent,Giardia duodenalis(syn.G.intestinalis,G.lamblia),is a flagellated,binucleated protozoan parasite which infects a wide array of mammalian hosts.Human giardiasis is a true cosmopolitan pathogen,with highest prevalence in developing countries.Giardiasis can present with a broad range of clinical manifestations from asymptomatic,to acute or chronic diarrheal disease associated with abdominal pain and nausea.Most infections are self-limiting,although re-infection and chronic infection can occur.Recent evidence indicating that Giardia may cause chronic post-infectious gastrointestinal complications have made it a topic of intense research.The causes of the post-infectious clinical manifestations due to Giardia,even after complete elimination of the parasite,remain obscure.This review offers a state-of-the-art discussion on the long-term consequences of Giardia infections,from extra-intestinal manifestations,growth and cognitive deficiencies,to post-infectious irritable bowel syndrome.The discussion also sheds light on some of the novel mechanisms recently implicated in the production of these postinfectious manifestations.展开更多
AIM: To determine common NOD2/CARD15 mutations and TLR4 D299G polymorphism in Hungarian patients with CD. METHODS: A total of 527 unrelated patients with CD (male/female: 265/262, age: 37.1 (SD 7.6) years) and 200 hea...AIM: To determine common NOD2/CARD15 mutations and TLR4 D299G polymorphism in Hungarian patients with CD. METHODS: A total of 527 unrelated patients with CD (male/female: 265/262, age: 37.1 (SD 7.6) years) and 200 healthy subjects were included. DNA was screened for possible NOD2/CARD15 mutations by denaturing high-performance liquid chromatography (confirmed by direct sequencing). TLR4 D299G was tested by PCR-RFLP. RESULTS: NOD2/CARD15 mutations were found in 185 patients (35.1%) and in 33 controls (16.5%,P<0.0001). SNP8/R702W (10.8% vs 6%, P= 0.02), SNP13/3020insC (19.4% vs 5%, P<0.0001) and exon4 R703C (2.1% vs 0%, P= 0.02) mutations were more frequent in CD, while the frequency of SNP12/G908R was not increased. The frequency of TLR4 D299G was not different (CD: 9.9% vs controls: 12.0%). Variant NOD2/CARD15 allele was associated with an increased risk for CD (ORhet=1.71, 95%CI=1.12-2.6, P= 0.0001, ORtwo-risk alleles = 25.2, 95%CI =4.37- ,P<0.0001), early disease onset (carrier: 26.4 years vs non-carrier: 29.8 years, P=0.0006), ileal disease (81.9% (?) 69.5%, OR = 1.99, 95%CI = 1.29-3.08, P= 0.02, presence of NOD2/CARD15 and TLR4: 86.7% vs 64.8%), stricturing behavior (OR = 1.69,95%CI = 1.13-2.55, P= 0.026) and increased need for resection (OR=1.71, 95%CI: 1.13-2.62, P= 0.01), but not with duration, extra-intestinal manifestations, familial disease or smoking. TLR4 exhibited a modifier effect: age of onset in wt/TLR4 D299G carriers: 27.4 years vs NOD2mut/TLR D299G: 23 years (P = 0.06), in NOD2mut/wt: 26.7 years. CONCLUSION: These results confirm that variant NOD2/ CARD15 (R702W, R703C and 3020insC) alleles are associated with earlier disease onset, ileal disease, stricturing disease behavior in Hungarian CD patients. In contrast, although the frequency of TLR4 D299G polymorphism was not different from controls, NOD2/TLR4 mutation carriers tended to present at earlier age.展开更多
Helicobacter pylori (H. pylori) infects more than half of the world’s human population, but only 1% to 3% of infected people consequently develop gastric adenocarcinomas. The clinical outcome of the infect...Helicobacter pylori (H. pylori) infects more than half of the world’s human population, but only 1% to 3% of infected people consequently develop gastric adenocarcinomas. The clinical outcome of the infection is determined by host genetic predisposition, bacterial virulence factors, and environmental factors. The association between H. pylori infection and chronic active gastritis, peptic ulcer disease, gastric cell carcinoma, and B cell mucosa-associated lymphoid tissue lymphoma has been well established. With the exception of unexplained iron deficiency anemia and idiopathic thrombocytopenic purpura, H. pylori infection has no proven role in extraintestinal diseases. On the other hand, there is data showing that H. pylori infection could be beneficial for some human diseases. The unpredictability of the long-term consequences of H. pylori infection and the economic challenge in eradicating it is why identification of high-risk individuals is crucial.展开更多
Extraintestinal manifestations occur in about one-third of patients living with inflammatory bowel disease(IBD) and may precede the onset of gastrointestinal symptoms by many years. Neurologic disorders associated wit...Extraintestinal manifestations occur in about one-third of patients living with inflammatory bowel disease(IBD) and may precede the onset of gastrointestinal symptoms by many years. Neurologic disorders associated with IBD are not frequent, being reported in 3% of patients, but they often represent an important cause of morbidity and a relevant diagnostic issue. In addition, the increasing use of immunosuppressant and biological therapies for IBD may also play a pivotal role in the development of neurological disorders of different type and pathogenesis. Hence, we provide a complete and profound review of the main features of neurological complications associated with IBD, with particular reference to those related to drugs and with a specific focus on their clinical presentation and possible pathophysiological mechanisms.展开更多
AIM To investigate whether immune mediated diseases(IMD) are more frequent in patients with inflammatory bowel disease(IBD).METHODS In this population based registry study,a total of 47325 patients with IBD were alive...AIM To investigate whether immune mediated diseases(IMD) are more frequent in patients with inflammatory bowel disease(IBD).METHODS In this population based registry study,a total of 47325 patients with IBD were alive and registered in the Danish National Patient Registry on December 16,2013. Controls were randomly selected from the Danish Civil Registration System(CRS) and matched for sex,age,and municipality. We used ICD 10 codes to identify the diagnoses of the included patients. The IBD population was divided into three subgroups: Ulcerative colitis(UC),Crohn's disease(CD) and Both the latter referring to those registered with both diagnoses. Subsequently,odds-ratios(OR) and 95%CI were obtained separately for each group and their respective controls. The use of Bonferoni post-test correction adjusted the significance level to P < 0.00125. P-values were estimated using Fisher's exact test.RESULTS There were significantly more women than men in the registry,and a greater percentage of comorbidity in the IBD groups(P < 0.05). Twenty different IMDs were all significantly more frequent in the IBD group. Sixteen were associated with UC versus twelve with CD. In both UC and CD ORs were significantly increased(P < 0.00125) for primary sclerosing cholangitis(PSC),celiac disease,type 1 diabetes(T1D),sarcoidosis,asthma,iridocyclitis,psoriasis,pyoderma gangrenosum,rheumatoid arthritis,and ankylosing spondylitis. Restricted to UC(P < 0.00125) were autoimmune hepatitis,primary biliary cholangitis,Grave's disease,polymyalgia rheumatica,temporal arteritis,and atrophic gastritis. Restricted to CD(P < 0.00125) were psoriatic arthritis and episcleritis. Restricted to women with UC(P < 0.00125) were atrophic gastritis,rheumatoid arthritis,temporal arteritis,and polymyalgia rheumatica. Restricted to women with CD were episcleritis,rheumatoid arthritis,and psoriatic arthritis. The only disease restricted to men(P < 0.00125) was sarcoidosis. CONCLUSION Immune mediated diseases were significantly more frequent in patients with IBD. Our results strengthen the hypothesis that some IMDs and IBD may have overlapping pathogenic pathways.展开更多
The incidence of inflammatory bowel diseases (IBD) - Crohn’s disease (CD) and ulcerative colitis (UC) - has been increasing on a global scale, and progressively, more gastroenterologists will be included i...The incidence of inflammatory bowel diseases (IBD) - Crohn’s disease (CD) and ulcerative colitis (UC) - has been increasing on a global scale, and progressively, more gastroenterologists will be included in the diagnosis and treatment of IBD. Although IBD primarily affects the intestinal tract, extraintestinal manifestations of the disease are often apparent, including in the oral cavity, especially in CD. Specific oral manifestations in patients with CD are as follows: indurate mucosal tags, cobblestoning and mucogingivitis, deep linear ulcerations and lip swelling with vertical fissures. The most common non-specific manifestations, such as aphthous stomatitis and angular cheilitis, occur in both diseases, while pyostomatitis vegetans is more pronounced in patients with UC. Non-specific lesions in the oral cavity can also be the result of malnutrition and drugs. Malnutrition, followed by anemia and mineral and vitamin deficiency, affects the oral cavity and teeth. Furthermore, all of the drug classes that are applied to the treatment of inflammatory bowel diseases can lead to alterations in the oral cavity due to the direct toxic effects of the drugs on oral tissues, as well as indirect immunosuppressive effects with a risk of developing opportunistic infections or bone marrow suppression. There is a higher occurrence of malignant diseases in patients with IBD, which is related to the disease itself and to the IBD-related therapy with a possible oral pathology. Treatment of oral lesions includes treatment of the alterations in the oral cavity according to the etiology together with treatment of the primary intestinal disease, which requires adequate knowledge and a strong cooperation between gastroenterologists and specialists in oral medicine.展开更多
Joint involvement is the most common extraintestinal manifestation in children with inflammatory bowel disease (IBD) and may involve 16%-33% of patients at diagnosis or during follow-up. It is possible to distinguish ...Joint involvement is the most common extraintestinal manifestation in children with inflammatory bowel disease (IBD) and may involve 16%-33% of patients at diagnosis or during follow-up. It is possible to distinguish asymmetrical, transitory and migrating arthritis (pauciarticular and polyarticular) and spondyloarthropathy (SpA). Clinical manifestations can be variable, and peripheral arthritis often occurs before gastrointestinal symptoms develop. The inflammatory intestinal pattern is variable, ranging from sub-clinical inflammation conditions, classified as indeterminate colitis and nodular lymphoid hyperplasia of the ileum, to Crohn’s disease or ulcerative colitis. Unlike the axial form, there is an association between gut inflammation and evolution of recurrent peripheral articular disease that coincides with a flare-up of intestinal disease. This finding seems to confirm a key role of intestinal inflammation in the pathogenesis of SpA. An association between genetic background and human leukocyte antigen-B27 status is less common in pediatric than n adult populations. Seronegative sacroiliitis and SpA are the most frequent forms of arthropathy in children with IBD. In pediatric patients, a correct therapeutic approach relies on the use of nonsteroidal antiinflammatory drugs, local steroid injections, physiotherapy and anti-tumor necrosis factor therapy (infliximab). Early diagnosis of these manifestations reduces the risk of progression and complications, and as well as increasing the efficacy of the therapy.展开更多
Only a very few systematic studies have investigated the frequency of neurologic disorders in patients with Crohn’s disease (CD) and ulcerative colitis (UC), which are the two main types of inflammatory bo...Only a very few systematic studies have investigated the frequency of neurologic disorders in patients with Crohn’s disease (CD) and ulcerative colitis (UC), which are the two main types of inflammatory bowel disease (IBD). Results have been inconsistent and variable, owing to differences in case-finding methods and evaluated outcomes in different studies. The most frequent neurologic manifestations reported in CD and UC populations are cerebrovascular disease (with either arterial or venous events), demyelinating central nervous system disease, and peripheral neuropathy (whether axonal or demyelinating); however, the literature describes numerous nervous system disorders as being associated with IBD. The pathogenesis of nervous system tissue involvement in IBD has yet to be elucidated, although it seems to be related to immune mechanisms or prothrombotic states. The recently-introduced tumor necrosis factor (TNF) inhibitors have proven successful in controlling moderate to severe IBD activity. However, severe neurologic disorders associated with TNF inhibitors have been reported, which therefore raises concerns regarding the effect of anti-TNF-α antibodies on the nervous system. Although neurological involvement associated with IBD is rarely reported, gastroenterologists should be aware of the neurologic manifestations of IBD in order to provide early treatment, which is crucial for preventing major neurologic morbidity.展开更多
BACKGROUND Joint,skin,oral cavity,and eye lesions are the most common extraintestinal manifestations of ulcerative colitis that can occur before or after its onset.The cases of ulcerative colitis with dermatomyositis(...BACKGROUND Joint,skin,oral cavity,and eye lesions are the most common extraintestinal manifestations of ulcerative colitis that can occur before or after its onset.The cases of ulcerative colitis with dermatomyositis(DM)are rare.In this study,we report a rare case of ulcerative colitis with DM that was effectively treated with infliximab.CASE SUMMARY The patient was a 57-year-old female with a 2-year history of DM.The patient was admitted to hospital with abdominal pain,diarrhea,and blood in stool lasting for more than 2 mo.Colonoscopy revealed multiple erosions and ulcers in the entire colon and rectum.Pathological sections showed chronic inflammatory cell infiltration,especially neutrophil infiltration,in the colonic mucosa;therefore,the patient was diagnosed with ulcerative colitis.Preparations of 5-aminosalicylic acid was added to her treatment based on the original treatment for DM,but its effect was unsatisfactory.The patient’s discomfort was relieved after infliximab treatment.CONCLUSION Infliximab can improve DM in the treatment of ulcerative colitis.Specialists need to raise awareness about patients with inflammatory bowel disease who have rare extraintestinal manifestations.展开更多
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 Infectiou...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.展开更多
An increased incidence of pancreatic disorders either acute pancreatitis or chronic pancreatitis has been recorded in patients with inflammatory bowel disease(IBD)compared to the general population.Although most of th...An increased incidence of pancreatic disorders either acute pancreatitis or chronic pancreatitis has been recorded in patients with inflammatory bowel disease(IBD)compared to the general population.Although most of the pancreatitis in patients with IBD seem to be related to biliary lithiasis or drug induced,in some cases pancreatitis were defined as idiopathic,suggesting a direct pancreatic damage in IBD.Pancreatitis and IBD may have similar presentation therefore a pancreatic disease could not be recognized in patients with Crohn’s disease and ulcerative colitis.This review will discuss the most common pancreatic diseases seen in patients with IBD.展开更多
文摘Crohn＇s disease （CD） and ulcerative colitis （UC） are chronic inflammatory bowel diseases （IBD） that often involve organs other than those of the gastrointestinal tract. These nonintestinal affections are termed extraintestinal symptoms. Differentiating the true extraintestinal manifestations of inflammatory bowel diseases from secondary extraintestinal complications, caused by malnutrition, chronic inflammation or side effects of therapy, may be difficult. This review concentrates on frequency, clinical presentation and therapeutic implications of extraintestinal symptoms in inflammatory bowel diseases. If possible, extraintestinal manifestations are differentiated from extraintestinal complications. Special attention is given to the more recently described sites of involvement; i.e. thromboembolic events, osteoporosis, pulmonary involvement and affection of the central nervous system.
文摘AIM: To investigate prevalence, type and time of onset of extraintestinal manifestations (EIMs) in a series of Italian inflammatory bowel disease (IBD) patients.
文摘Crohn's disease and ulcerative colitis are chronic inflammatory bowel diseases that often involve organs other than those of the gastrointestinal tract. Immune-related extraintestinal manifestations (EIMs) are usually related to disease activity, but sometimes may take an independent course. Globally, about one third of patients develop these systemic manifestations. Phenotypic classification shows that certain subsets of patients are more susceptible to developing EIMs, which frequently occur simultaneously in the same patient overlapping joints, skin, mouth, and eyes. The clinical spectrum of these manifestations varies from mild transitory to very severe lesions, sometimes more incapacitating than the intestinal disease itself. The great majority of these EIMs accompany the activity of intestinal disease and patients run a higher risk of a severe clinical course. For most of the inflammatory EIMs, the primary therapeutic target remains the bowel. Early aggressive therapy can minimize severe complications and maintenance treatment has the potential to prevent some devastating consequences.
文摘AIM:To demonstrate a high prevalence of extraintestinal manifestations(EIMs)in a prospective populationbased cohort of inflammatory bowel disease(IBD)patients at first diagnosis as well as during the early course of the disease.METHODS:EIMs are common in patients with IBD.Data on the frequency of EIMs have mostly been assessed in patients from tertiary centers;however,data about the prevalence of EIMs at first diagnosis as well as factors influencing their incidence during the early course of disease from prospective population-based cohorts are scarce.We present data of patients of our population-based"Oberpfalz cohort"(Bavaria,Germany)from first diagnosis(up to 3 mo after first diagnosis)as well as during the early course of the disease.Possible risk factors were assessed by calculating the relative risk(RR)as well as using logistic regression analysis.RESULTS:In total,data of 257 newly diagnosed patients with IBD were evaluated[161 Crohn’s disease(CD),96 ulcerative colitis(UC)].Median duration of follow-up was 50 mo after first diagnosis.In 63.4%of all patients(n=163),an EIM was diagnosed at any point during the observation period.At first diagnosis,patients with CD had a significantly increased risk of an EIM[n=69(42.9%)]compared with UC patients[n=21(21.9%);P<0.001;RR=1.96;95%CI:1.30-2.98].Active smoking increased the risk of CD patients developing an EIM during the early course of the disease,but notably not of UC patients(P=0.046;RR=1.96;95%CI:1.01-3.79).In addition,using logistic regression analysis,the need for IBD-related surgery and a young age at first diagnosis were identified as risk factors for the development of an EIM in CD patients.No association with EIMs was found for the factors sex,localization of the disease and positive family history of IBD.In contrast,no key factors which increased the risk of development of an EIM could be identified in UC patients.CONCLUSION:We found a high prevalence of EIM in this cohort at first diagnosis and during the early course of the disease.In patients with CD,smoking,need for surgery and younger age at first diagnosis were risk factors for the development of an EIM.
文摘Malignancies constitute the second cause of death in patients with inflammatory bowel diseases(IBD),after cardiovascular diseases.Although it has been postulated that IBD patients are at greater risk of colorectal cancer compared to the general population,lately there has been evidence supporting that this risk is diminishing over time as a result of better surveillance,while the incidence of extraintestinal cancers(EICs)is increasing.This could be attributed either to systemic inflammation caused by IBD or to long-lasting immunosuppression due to IBD treatments.It seems that the overall risk of EICs is higher for Crohn’s disease patients and it is mainly driven by skin cancers,and liver-biliary cancers in patients with IBD and primary sclerosing cholangitis.The aims of this review were first to evaluate the prevalence,characteristics,and risk factors of EICs in patients with IBD and second to raise awareness regarding a proper surveillance program resulting in early diagnosis,better prognosis and survival,especially in the era of new IBD treatments that are on the way.
文摘BACKGROUND Ulcerative colitis(UC)is an idiopathic,chronic inflammatory bowel disease(IBD)most often located in the rectum,but may involve the entire colon.Extra intestinal manifestations(EIMs)occur with varying frequency depending on the affected organ.The most common ones are musculoskeletal EIMs,affecting up to 33%-40%of IBD patients.These include,among others,inflammatory back pain,tendinitis,plantar fasciitis and arthritis.Only a few case reports in literature discuss Achilles tendinitis.CASE SUMMARY This report describes a patient with UC and Achilles tendinitis in whom after many unsuccessful attempts of treatment with sulfasalazine,mesalazine,glucocorticosteroids,infliximab and tofacitinib,a complete UC remission and resolution of Achilles tendinitis were achieved with the use of dual biologic therapy(DBT)-ustekinumab and adalimumab(ADA).CONCLUSION This case mentions rare EIMs of UC and suggests that DBT may be an alternative for patient with ulcerative colitis and EIMs.
基金Supported by China Medical Board Open Competition Program,No. 20-384National Major Science and Technology Projects of China,No. 2020YFC0841300。
文摘BACKGROUND Although extraintestinal manifestations of inflammatory bowel disease(IBD) are well documented,myocarditis has only rarely been reported as an extraintestinal manifestation,and it can be fatal.The various clinical presentations and causes of myocarditis in IBD patients complicate making a correct and timely diagnosis.CASE SUMMARY Here we report a 15-year-old boy who presented with myocarditis as the initial presentation of a relapse of ulcerative colitis.In reviewing the literature for cases of myocarditis complicating IBD,we found 21 other cases,allowing us to expand our understanding of the clinical presentation,diagnosis,management,and outcomes of this rare condition.The most frequent diagnostic clues for myocarditis in IBD patients are dyspnea,chest pain,tachycardia,raised cardiac biomarkers,and abnormalities on trans-thoracic echocardiography.Additionally,we discuss the etiology of myocarditis in IBD patients,which include an extraintestinal manifestation,the adverse effects of mesalamine and infliximab,selenium deficiency,and infection,to help provide a framework for diagnosis and management.CONCLUSION Myocarditis as an extraintestinal manifestation of IBD can be life-threatening.Trans-thoracic echocardiogram and cardiac magnetic resonance may assist its diagnosis.
基金supported by grant 2022-YXZX-XH-02 for Clinical Trials from the Affiliated Drum Tower HospitalMedical School of Nanjing University,and grant NDYG2022032 from Project of Chinese Hospital Reform and Development Institute,Nanjing UniversityAid Project of Nanjing Drum Tower Hospital Health,Education&Research Foundation.
文摘Inflammatory bowel disease(IBD)is a systemic disorder affecting intestinal tract and other organs outside the gut,known as extraintestinal manifestations(EIMs).These EIMs are complex and diverse,and early treatment may reduce teratogenic rates and improve quality of life.However,our understanding of EIMs in IBD is currently limited by a lack of mechanistic insight.Fortunately,advances in our understanding of intestinal microecology are allowing us to uncover the underlying mechanisms of EIMs.The gut microbiota can drive aberrant immune activation and intestinal inflammation.Intriguingly,chronic inflammation can also shape the microbiome in reverse and aggravate dysbiosis.Recent research has revealed that microbiome-derived signal molecules play a crucial role in catalyzing enterocolitis and altering mucosal barrier function.Furthermore,gut microbiota-associated antigens can translocate from the intestine to extraintestinal sites,leading to systemic inflammatory responses.The microbiome is showing its potential in treating IBD and EIMs,and microbial engineering approaches,such as probiotic engineering and engineered fecal microbiota transplantation,are exhibiting great promise for IBD therapeutics.
文摘Abnormal liver biochemical tests are present in up to30%of patients with inflammatory bowel disease(IBD),and therefore become a diagnostic challenge.Liver and biliary tract diseases are common extraintestinal manifestations for both Crohn’s disease and ulcerative colitis(UC),and typically do not correlate with intestinal activity.Primary sclerosing cholangitis(PSC)is the most common hepatobiliary manifestation of IBD,and is more prevalent in UC.Approximately 5%of patients with UC develop PSC,with the prevalence reaching up to 90%.Cholangiocarcinoma and colon cancer risks are increased in these patients.Less common disorders include autoimmune hepatitis/PSC overlap syndrome,IgG4-associated cholangiopathy,primary biliary cirrhosis,hepatic amyloidosis,granulomatous hepatitis,cholelithiasis,portal vein thrombosis,liver abscess,and non-alcoholic fatty liver disease.Hepatitis B reactivation during immunosuppressive therapy is a major concern,with screening and vaccination being recommended in serologically negative cases for patients with IBD.Reactivation prophylaxis with entecavir or tenofovir for 6to 12 mo after the end of immunosuppressive therapy is mandatory in patients showing as hepatitis B surface antigen(HBsAg)positive,independently from viral load.HBsAg negative and anti-HBc positive patients,with or without anti-HBs,should be closely monitored,measuring alanine aminotransferase and hepatitis B virus DNA within 12 mo after the end of therapy,and should be treated if the viral load increases.On the other hand,immunosuppressive therapy does not seem to promote reactivation of hepatitis C,and hepatitis C antiviral treatment does not influence IBD natural history either.Most of the drugs used for IBD treatment may induce hepatotoxicity,although the incidence of serious adverse events is low.Abnormalities in liver biochemical tests associated with aminosalicylates are uncommon and are usually not clinically relevant.Methotrexaterelated hepatotoxicity has been described in 14%of patients with IBD,in a dose-dependent manner.Liver biopsy is not routinely recommended.Biologics-related hepatotoxicity is rare,but has been shown most frequently in patients treated with infliximab.Thiopurines have been associated with veno-occlusive disease,regenerative nodular hyperplasia,and liver peliosis.Routine liver biochemical tests are recommended,especially during the first month of treatment.All these conditions should be considered in IBD patients with clinical or biochemical features suggestive of hepatobiliary involvement.Diagnosis and management of these disorders usually involve hepatologists and gastroenterologists due to its complexity.
基金Supported by Grants from the Natural Sciences and Engineering Research Council of Canada(individual operating and CREATE),the France-Canada Research Fundthe"Ministère de l’enseignement supérieur et de la recherche",French Ministry of Secondary Education and Research
文摘Giardiasis is the most common waterborne parasitic infection of the human intestine worldwide.The etiological agent,Giardia duodenalis(syn.G.intestinalis,G.lamblia),is a flagellated,binucleated protozoan parasite which infects a wide array of mammalian hosts.Human giardiasis is a true cosmopolitan pathogen,with highest prevalence in developing countries.Giardiasis can present with a broad range of clinical manifestations from asymptomatic,to acute or chronic diarrheal disease associated with abdominal pain and nausea.Most infections are self-limiting,although re-infection and chronic infection can occur.Recent evidence indicating that Giardia may cause chronic post-infectious gastrointestinal complications have made it a topic of intense research.The causes of the post-infectious clinical manifestations due to Giardia,even after complete elimination of the parasite,remain obscure.This review offers a state-of-the-art discussion on the long-term consequences of Giardia infections,from extra-intestinal manifestations,growth and cognitive deficiencies,to post-infectious irritable bowel syndrome.The discussion also sheds light on some of the novel mechanisms recently implicated in the production of these postinfectious manifestations.
文摘AIM: To determine common NOD2/CARD15 mutations and TLR4 D299G polymorphism in Hungarian patients with CD. METHODS: A total of 527 unrelated patients with CD (male/female: 265/262, age: 37.1 (SD 7.6) years) and 200 healthy subjects were included. DNA was screened for possible NOD2/CARD15 mutations by denaturing high-performance liquid chromatography (confirmed by direct sequencing). TLR4 D299G was tested by PCR-RFLP. RESULTS: NOD2/CARD15 mutations were found in 185 patients (35.1%) and in 33 controls (16.5%,P<0.0001). SNP8/R702W (10.8% vs 6%, P= 0.02), SNP13/3020insC (19.4% vs 5%, P<0.0001) and exon4 R703C (2.1% vs 0%, P= 0.02) mutations were more frequent in CD, while the frequency of SNP12/G908R was not increased. The frequency of TLR4 D299G was not different (CD: 9.9% vs controls: 12.0%). Variant NOD2/CARD15 allele was associated with an increased risk for CD (ORhet=1.71, 95%CI=1.12-2.6, P= 0.0001, ORtwo-risk alleles = 25.2, 95%CI =4.37- ,P<0.0001), early disease onset (carrier: 26.4 years vs non-carrier: 29.8 years, P=0.0006), ileal disease (81.9% (?) 69.5%, OR = 1.99, 95%CI = 1.29-3.08, P= 0.02, presence of NOD2/CARD15 and TLR4: 86.7% vs 64.8%), stricturing behavior (OR = 1.69,95%CI = 1.13-2.55, P= 0.026) and increased need for resection (OR=1.71, 95%CI: 1.13-2.62, P= 0.01), but not with duration, extra-intestinal manifestations, familial disease or smoking. TLR4 exhibited a modifier effect: age of onset in wt/TLR4 D299G carriers: 27.4 years vs NOD2mut/TLR D299G: 23 years (P = 0.06), in NOD2mut/wt: 26.7 years. CONCLUSION: These results confirm that variant NOD2/ CARD15 (R702W, R703C and 3020insC) alleles are associated with earlier disease onset, ileal disease, stricturing disease behavior in Hungarian CD patients. In contrast, although the frequency of TLR4 D299G polymorphism was not different from controls, NOD2/TLR4 mutation carriers tended to present at earlier age.
文摘Helicobacter pylori (H. pylori) infects more than half of the world’s human population, but only 1% to 3% of infected people consequently develop gastric adenocarcinomas. The clinical outcome of the infection is determined by host genetic predisposition, bacterial virulence factors, and environmental factors. The association between H. pylori infection and chronic active gastritis, peptic ulcer disease, gastric cell carcinoma, and B cell mucosa-associated lymphoid tissue lymphoma has been well established. With the exception of unexplained iron deficiency anemia and idiopathic thrombocytopenic purpura, H. pylori infection has no proven role in extraintestinal diseases. On the other hand, there is data showing that H. pylori infection could be beneficial for some human diseases. The unpredictability of the long-term consequences of H. pylori infection and the economic challenge in eradicating it is why identification of high-risk individuals is crucial.
文摘Extraintestinal manifestations occur in about one-third of patients living with inflammatory bowel disease(IBD) and may precede the onset of gastrointestinal symptoms by many years. Neurologic disorders associated with IBD are not frequent, being reported in 3% of patients, but they often represent an important cause of morbidity and a relevant diagnostic issue. In addition, the increasing use of immunosuppressant and biological therapies for IBD may also play a pivotal role in the development of neurological disorders of different type and pathogenesis. Hence, we provide a complete and profound review of the main features of neurological complications associated with IBD, with particular reference to those related to drugs and with a specific focus on their clinical presentation and possible pathophysiological mechanisms.
文摘AIM To investigate whether immune mediated diseases(IMD) are more frequent in patients with inflammatory bowel disease(IBD).METHODS In this population based registry study,a total of 47325 patients with IBD were alive and registered in the Danish National Patient Registry on December 16,2013. Controls were randomly selected from the Danish Civil Registration System(CRS) and matched for sex,age,and municipality. We used ICD 10 codes to identify the diagnoses of the included patients. The IBD population was divided into three subgroups: Ulcerative colitis(UC),Crohn's disease(CD) and Both the latter referring to those registered with both diagnoses. Subsequently,odds-ratios(OR) and 95%CI were obtained separately for each group and their respective controls. The use of Bonferoni post-test correction adjusted the significance level to P < 0.00125. P-values were estimated using Fisher's exact test.RESULTS There were significantly more women than men in the registry,and a greater percentage of comorbidity in the IBD groups(P < 0.05). Twenty different IMDs were all significantly more frequent in the IBD group. Sixteen were associated with UC versus twelve with CD. In both UC and CD ORs were significantly increased(P < 0.00125) for primary sclerosing cholangitis(PSC),celiac disease,type 1 diabetes(T1D),sarcoidosis,asthma,iridocyclitis,psoriasis,pyoderma gangrenosum,rheumatoid arthritis,and ankylosing spondylitis. Restricted to UC(P < 0.00125) were autoimmune hepatitis,primary biliary cholangitis,Grave's disease,polymyalgia rheumatica,temporal arteritis,and atrophic gastritis. Restricted to CD(P < 0.00125) were psoriatic arthritis and episcleritis. Restricted to women with UC(P < 0.00125) were atrophic gastritis,rheumatoid arthritis,temporal arteritis,and polymyalgia rheumatica. Restricted to women with CD were episcleritis,rheumatoid arthritis,and psoriatic arthritis. The only disease restricted to men(P < 0.00125) was sarcoidosis. CONCLUSION Immune mediated diseases were significantly more frequent in patients with IBD. Our results strengthen the hypothesis that some IMDs and IBD may have overlapping pathogenic pathways.
文摘The incidence of inflammatory bowel diseases (IBD) - Crohn’s disease (CD) and ulcerative colitis (UC) - has been increasing on a global scale, and progressively, more gastroenterologists will be included in the diagnosis and treatment of IBD. Although IBD primarily affects the intestinal tract, extraintestinal manifestations of the disease are often apparent, including in the oral cavity, especially in CD. Specific oral manifestations in patients with CD are as follows: indurate mucosal tags, cobblestoning and mucogingivitis, deep linear ulcerations and lip swelling with vertical fissures. The most common non-specific manifestations, such as aphthous stomatitis and angular cheilitis, occur in both diseases, while pyostomatitis vegetans is more pronounced in patients with UC. Non-specific lesions in the oral cavity can also be the result of malnutrition and drugs. Malnutrition, followed by anemia and mineral and vitamin deficiency, affects the oral cavity and teeth. Furthermore, all of the drug classes that are applied to the treatment of inflammatory bowel diseases can lead to alterations in the oral cavity due to the direct toxic effects of the drugs on oral tissues, as well as indirect immunosuppressive effects with a risk of developing opportunistic infections or bone marrow suppression. There is a higher occurrence of malignant diseases in patients with IBD, which is related to the disease itself and to the IBD-related therapy with a possible oral pathology. Treatment of oral lesions includes treatment of the alterations in the oral cavity according to the etiology together with treatment of the primary intestinal disease, which requires adequate knowledge and a strong cooperation between gastroenterologists and specialists in oral medicine.
文摘Joint involvement is the most common extraintestinal manifestation in children with inflammatory bowel disease (IBD) and may involve 16%-33% of patients at diagnosis or during follow-up. It is possible to distinguish asymmetrical, transitory and migrating arthritis (pauciarticular and polyarticular) and spondyloarthropathy (SpA). Clinical manifestations can be variable, and peripheral arthritis often occurs before gastrointestinal symptoms develop. The inflammatory intestinal pattern is variable, ranging from sub-clinical inflammation conditions, classified as indeterminate colitis and nodular lymphoid hyperplasia of the ileum, to Crohn’s disease or ulcerative colitis. Unlike the axial form, there is an association between gut inflammation and evolution of recurrent peripheral articular disease that coincides with a flare-up of intestinal disease. This finding seems to confirm a key role of intestinal inflammation in the pathogenesis of SpA. An association between genetic background and human leukocyte antigen-B27 status is less common in pediatric than n adult populations. Seronegative sacroiliitis and SpA are the most frequent forms of arthropathy in children with IBD. In pediatric patients, a correct therapeutic approach relies on the use of nonsteroidal antiinflammatory drugs, local steroid injections, physiotherapy and anti-tumor necrosis factor therapy (infliximab). Early diagnosis of these manifestations reduces the risk of progression and complications, and as well as increasing the efficacy of the therapy.
文摘Only a very few systematic studies have investigated the frequency of neurologic disorders in patients with Crohn’s disease (CD) and ulcerative colitis (UC), which are the two main types of inflammatory bowel disease (IBD). Results have been inconsistent and variable, owing to differences in case-finding methods and evaluated outcomes in different studies. The most frequent neurologic manifestations reported in CD and UC populations are cerebrovascular disease (with either arterial or venous events), demyelinating central nervous system disease, and peripheral neuropathy (whether axonal or demyelinating); however, the literature describes numerous nervous system disorders as being associated with IBD. The pathogenesis of nervous system tissue involvement in IBD has yet to be elucidated, although it seems to be related to immune mechanisms or prothrombotic states. The recently-introduced tumor necrosis factor (TNF) inhibitors have proven successful in controlling moderate to severe IBD activity. However, severe neurologic disorders associated with TNF inhibitors have been reported, which therefore raises concerns regarding the effect of anti-TNF-α antibodies on the nervous system. Although neurological involvement associated with IBD is rarely reported, gastroenterologists should be aware of the neurologic manifestations of IBD in order to provide early treatment, which is crucial for preventing major neurologic morbidity.
基金the National Natural Science Foundation of China,No.81860104 and 81460114the Natural Science Foundation of Guangxi Zhuang Autonomous Region,No.2017GXNSFAA198299+2 种基金the Development and Application of Medical and Health Appropriate Technology Project in Guangxi Zhuang Autonomous Region,No.S2018049the Youth Science Foundation of Guangxi Medical University,No.GXMUYSF201913 and GXMUYSF201908the Self-financing Project of Health Commission of Guangxi Zhuang Autonomous Region,No.Z20200398。
文摘BACKGROUND Joint,skin,oral cavity,and eye lesions are the most common extraintestinal manifestations of ulcerative colitis that can occur before or after its onset.The cases of ulcerative colitis with dermatomyositis(DM)are rare.In this study,we report a rare case of ulcerative colitis with DM that was effectively treated with infliximab.CASE SUMMARY The patient was a 57-year-old female with a 2-year history of DM.The patient was admitted to hospital with abdominal pain,diarrhea,and blood in stool lasting for more than 2 mo.Colonoscopy revealed multiple erosions and ulcers in the entire colon and rectum.Pathological sections showed chronic inflammatory cell infiltration,especially neutrophil infiltration,in the colonic mucosa;therefore,the patient was diagnosed with ulcerative colitis.Preparations of 5-aminosalicylic acid was added to her treatment based on the original treatment for DM,but its effect was unsatisfactory.The patient’s discomfort was relieved after infliximab treatment.CONCLUSION Infliximab can improve DM in the treatment of ulcerative colitis.Specialists need to raise awareness about patients with inflammatory bowel disease who have rare extraintestinal manifestations.
文摘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.
文摘An increased incidence of pancreatic disorders either acute pancreatitis or chronic pancreatitis has been recorded in patients with inflammatory bowel disease(IBD)compared to the general population.Although most of the pancreatitis in patients with IBD seem to be related to biliary lithiasis or drug induced,in some cases pancreatitis were defined as idiopathic,suggesting a direct pancreatic damage in IBD.Pancreatitis and IBD may have similar presentation therefore a pancreatic disease could not be recognized in patients with Crohn’s disease and ulcerative colitis.This review will discuss the most common pancreatic diseases seen in patients with IBD.
