AIM: To research the etiology, portal vein thrombosis and other features of Budd-Chiari syndrome (BCS) patients prospectively. METHODS: A total of 75 patients (40 female, 35 male) who were diagnosed between January 20...AIM: To research the etiology, portal vein thrombosis and other features of Budd-Chiari syndrome (BCS) patients prospectively. METHODS: A total of 75 patients (40 female, 35 male) who were diagnosed between January 2002 and July 2004 as having BCS were studied prospectively. Findings from on physical examination, ultrasonography, duplex ultrasonography and venography were analyzed. Hemogram and blood chemistry were studied at the time of diagnosis and on each hospital visit. Bone marrow examination and immune phenotyping were performed by a hematologist when necessary. Protein C, S, antithrombin Ⅲ, activated protein C resistance, and anticardiolipin antibodies, antinuclear antibodies, and anti ds-DNA were studied twice. The presence of ascite, esophageal varices, and portal thrombosis were evaluated at admission and on every visit. RESULTS: At least one etiological factor was determined in 54 (72%) of the patients. The etiology could not be defined in 21 (28%) patients. One etiological factor was found in 39, 2 factors in 14 and 3 factors in 1 patient. The most common cause was the web (16%), the second was Hydatid disease (11%), the third was Behcet’s disease (9%). Portal vein thrombosis was present in 11 patients and at least one etiology was identified in 9 of them (82%). CONCLUSION: Behcet’s disease and hydatid disease are more prominent etiological factors in Turkey than in other countries. Patients with web have an excellent response to treatment without signs of portal veinthrombosis while patients having thrombofilic factors more than one are prone to develop portal vein thrombosis with worse clinical outcome.展开更多
AIM: To assess the practically usefulness and diagnostic yield of this new method in a group of patients with suspected small bowel lesions. METHODS: Capsule endoscopic (CE) examination by using M2A capsule endosc...AIM: To assess the practically usefulness and diagnostic yield of this new method in a group of patients with suspected small bowel lesions. METHODS: Capsule endoscopic (CE) examination by using M2A capsule endoscope TM (Given Imaging, Yoqneam, Israel) was performed in thirty nine patients (26 males, 13 females) with suspected small intestinal lesions. The composing of the patients was as follows: obscure gastrointestinal bleeding in twenty three patients, known Crohn's disease in 6 patients, in whom CE was used to evaluate the severity and extension of the diseases, chronic diarrhea in 8 patients, abdominal pain in one patient and malignancy in one patient with unknown origin. RESULTS: In two patients CE failed. Different abnormalities were revealed in 26 patients overall. Detection rate of abnormalities was highest among patients with obscure gastrointestinal bleeding and the source of bleeding was demonstrated in 17 of 23 patients with obscure bleeding (73.9%). Entero-Behcet was diagnosed in two patients by CE as a source of obscure gastrointestinal bleeding. In 6 patients with known Crohn's disease, CE revealed better evaluation of the disease extension. In 3 of 8 (37.5%) patients with chronic diarrhea; CE revealed some mucosal abnormalities as the cause of chronic diarrhea. In a patient with unexplained abdominal pain and in a cancer patient with unknown origin, CE examination was normal. CONCLUSION: In our relatively small series, we found that capsule endoscopy is a useful diagnostic tool particularly in diagnosis of obscure gastrointestinal bleeding, chronic diarrhea and in estimating the extension of Crohn's disease.展开更多
Background:The distinction between intestinal Beh(c)et's disease (BD) and Crohn's disease (CD) is always challenging due to many overlapping clinical features.We conducted a retrospective study to rev...Background:The distinction between intestinal Beh(c)et's disease (BD) and Crohn's disease (CD) is always challenging due to many overlapping clinical features.We conducted a retrospective study to reveal valuable strategies for the differential diagnosis between intestinal BD and CD in Chinese patients based on their clinical and colonoscopic features.Methods:Thirty-five intestinal BD patients and 106 CD patients hospitalized from January 1983 to January 2010,who had ulcerative lesions in the terminal ileum or colon under colonoscopy and no history of gastrointestinal operation except appendectomy before admission,were enrolled.Univariate and multivariate logistic regression analyses were conducted to find discriminating predictors among demographic data,clinical manifestations,and colonoscopic findings.Results:Based on univariate analysis,massive gastrointestinal hemorrhage,fever,and extraintestinal systemic manifestations were more common in intestinal BD patients (P =0.022,0.048 and 0.001,respectively),while diarrhea,intestinal obstruction,and perianal lesions were more common in CD patients (P =0.002,0.010,and 0.027 respectively).Based on colonoscopy,focal involvement,ileocecal valve deformity,solitary ulcers,large ulcers (ulcer size 〉 2 cm),and circumferential ulcers were more common in intestinal BD patients (P =0.003,0.003,0.014,0,013,and 0.003,respectively),while segmental involvement,longitudinal ulcers,a cobblestone or nodular appearance,and pseudo-polyps were more common in CD patients (P =0.003,0.008,0.023,and 0.002,respectively).Based on multivariate logistic regression analysis,diarrhea,extraintestinal manifestations,ulcer distribution,size,and type,and pseudo-polyps were independent discriminating predictors between the two groups (P =0.048,0.008,0.006,0.021,0.002,and 0.041,respectively).The discriminating algorithm composed of the above independent predictors had the highest area under the curve of 0.987 for distinguishing between the two dis展开更多
AIM:To report the incidence,clinical features and outcomes of gastrointestinal(GI)involvement in Behcet’s disease(BD).METHODS:A total of 168 consecutive patients with BD were screened and upper and lower GI endoscopi...AIM:To report the incidence,clinical features and outcomes of gastrointestinal(GI)involvement in Behcet’s disease(BD).METHODS:A total of 168 consecutive patients with BD were screened and upper and lower GI endoscopies were performed in 148 patients.Four hundred age-and sex-matched controls were enrolled for comparison.RESULTS:Fifty-two(35.1%)patients had GI lesions.After a mean follow-up of 10 mo,ileocecal ulcers had been confirmed in 20 patients,including active ulcer(s)in 18 patients,but no ileocecal ulceration was found in controls.GI symptoms were present in 14 patients with active ulcer(s),while 4 patients with smaller ulcer were asymptomatic.Endoscopic features of ileocecalulcer were:a single ulcer(50%),larger than 1 cm in diameter(72.2%),and round/oval or volcano-type in shape(83.3%).Compared with patients without GI involvement,less ocular lesions,lower levels of albumin,erythrocyte count and hemoglobin,and higher levels of C-reactive protein and erythrocyte sedimentation rate were confirmed in the intestinal BD group.Four patients had esophageal ulcers in the BD group but no case in controls.The other endoscopic findings were similar between the two groups.The prevalence of Helicobacter pylori infection was similar in both groups.Most patients received an immunomodulator and responded well.CONCLUSION:GI lesions commonly occur in Chinese BD patients.The most frequently involved area is the ileocecal region.Esophageal ulcer might be a rare but unique lesion.展开更多
Vasculitis is an inflammation of vessel walls,followed by alteration of the blood flow and damage to the dependent organ.Vasculitis can cause local or diffuse pathologic changes in the gastrointestinal (GI) tract.The ...Vasculitis is an inflammation of vessel walls,followed by alteration of the blood flow and damage to the dependent organ.Vasculitis can cause local or diffuse pathologic changes in the gastrointestinal (GI) tract.The variety of GI lesions includes ulcer,submucosal edema,hemorrhage,paralytic ileus,mesenteric ischemia,bowel obstruction,and life-threatening perforation.The endoscopic and radiographic features of GI involvement in vasculitisare reviewed with the emphasis on small-vessel vasculitis by presenting our typicalcases,including Churg-Strauss syndrome,HenochSch nlein purpura,systemic lupus erythematosus,and Beh et's disease.Important endoscopic features are ischemic enterocolitis and ulcer.Characteristic computed tomographic findings include bowel wall thickening with the target sign and engorgement of mesenteric vessels with comb sign.Knowledge of endoscopic and radiographic GI manifestations can help make an early diagnosis and establish treatment strategy.展开更多
Intestinal Behcet's disease in a 38-year-old woman was diagnosed because of the history of recurrent oral aphthous ulcers, erythema nodosum-like eruptions, genital ulcer, and endoscopic findings of esophageal and Ueo...Intestinal Behcet's disease in a 38-year-old woman was diagnosed because of the history of recurrent oral aphthous ulcers, erythema nodosum-like eruptions, genital ulcer, and endoscopic findings of esophageal and Ueocolonic punched-out ulcers with colonic longitudinal ulcers. Esophageal lesions and colonic longitudinal ulcers are rarely seen in intestinal Behcet's disease. The ulcers of esophagus and ileocolon healed with 3 wk of treatment with prednisolone and mesalazine without any adverse effect. Mesalazine may decrease the total dose of prednisolone required to treat the disease.展开更多
Behcet's disease (BD) is a chronic, relapsing autoimmune disorder characterized by oral and genital ulcerations with uveitis, and additional clinical manifestations in multiple organ systems. The occurrence of vasc...Behcet's disease (BD) is a chronic, relapsing autoimmune disorder characterized by oral and genital ulcerations with uveitis, and additional clinical manifestations in multiple organ systems. The occurrence of vascular involvement in BD is reported to be in the range of 5 30%.展开更多
BACKGROUND Behcet’s disease(BD),a chronic vasculitic disorder affecting multiple organs,is characterized by recurrent oral and genital ulcers,arthritis,vasculitis,and intes-tinal ulcers.Although intestinal involvemen...BACKGROUND Behcet’s disease(BD),a chronic vasculitic disorder affecting multiple organs,is characterized by recurrent oral and genital ulcers,arthritis,vasculitis,and intes-tinal ulcers.Although intestinal involvement of BD is common in East Asia,the efficacy and long-term outcomes of surgical treatment of intestinal BD still remain to be established.AIM To evaluate the postoperative clinical course of intestinal BD and determine factors associated with its recurrence.METHODS Data from patients who underwent surgical treatment for intestinal BD between January 2010 and August 2021 were retrospectively reviewed.Patients’demo-graphics,clinical features,postoperative course,complications,and follow-up data were evaluated.RESULTS We analyzed 39 surgeries in 31 patients.The mean patient age was 45.1 years,and the mean interval between the diagnosis of intestinal BD and surgical treatment was 4.9 years(range 1.0-8.0 years).The most common indication for surgery was medical intractability(n=16,41.0%),followed by fistula or abscess(n=11,28.2%).Laparoscopic approaches were used in 19 patients(48.7%),and 5 patients(12.8%)underwent emergency surgeries.The most common surgical procedure was ileocecal resection(n=18,46.2%),followed by right colectomy(n=11,28.2%).A diverting stoma was created in only one patient(2.6%).During a mean follow-up period of 45(range 8-72)months,eight cases(20.5%)of recurrence in five patients required reoperation.The interval between operations was 12.1 months(range 6.3-17.8 mo).Four patients(10.3%)experienced recurrence within 1 year postoperatively,and all eight recurrences occurred within 2 years of the initial surgery.The reoperation rates at 1 and 3 years were 10.3%and 20.5%,respectively.A redo ileocolic anastomosis was performed in all recurrent cases.In multivariate Cox regression analysis,emergency surgery[hazard ratio(HR)9.357,95%confidence interval(CI):1.608-54.453,P=0.013]and elevated C-reactive protein(CRP)levels(HR 1.154,95%CI:1.002–1.328,P=0.047),but not medication use,were predi展开更多
AIM:To develop a novel endoscopic severity model of intestinal Behcet's disease(BD) and to evaluate its feasibility by comparing it with the actual disease activity index for intestinal Behcet's disease(DAIBD)...AIM:To develop a novel endoscopic severity model of intestinal Behcet's disease(BD) and to evaluate its feasibility by comparing it with the actual disease activity index for intestinal Behcet's disease(DAIBD).METHODS:We reviewed the medical records of 167 intestinal BD patients between March 1986 and April 2011.We also investigated the endoscopic parameters including ulcer locations,distribution,number,depth,shape,size and margin to identify independent factors associated with DAIBD.An endoscopic severity model was developed using significant colonoscopic variables identified by multivariate regression analysis and its correlation with the DAIBD was evaluated.To determine factors related to the discrepancy between endoscopic severity and clinical activity,clinical characteristics and laboratory markers of the patients were analyzed.RESULTS:A multivariate regression analysis revealed that the number of intestinal ulcers(≥ 2,P = 0.031) and volcanoshaped ulcers(P = 0.001) were predictive factors for the DAIBD.An endoscopic severity model(Y) was developed based on selected endoscopic variables as follows:Y = 47.44 + 9.04 × non-Ileocecal area + 11.85 ×≥ 2 of intestinal ulcers + 5.03 × shallow ulcers + 12.76 × deep ulcers + 4.47 × geographicshaped ulcers + 26.93 × volcano-shaped ulcers + 8.65 ×≥ 20 mm of intestinal ulcers.However,endoscopic parameters used in the multivariate analysis explained only 18.9% of the DAIBD variance.Patients with severe DAIBD scores but with moderately predicted disease activity by the endoscopic severity model had more symptoms of irritable bowel syndrome(21.4% vs 4.9%,P = 0.026) and a lower rate of corticosteroid use(50.0% vs 75.6%,P = 0.016) than those with severe DAIBD scores and accurately predicted disease by the model.CONCLUSION:Our study showed that the number of intestinal ulcers and volcano-shaped ulcers were predictive factors for severe DAIBD scores.However,the correlation between endoscopic severity and DAIBD(r = 0.434) was weak.展开更多
Behcet's disease is a condition with a complicated and unclear etiology that comprises multi-systemic, chronic, inflammatory vasculitis. Behcet's disease can affect every tissue and organ in the body,and is ch...Behcet's disease is a condition with a complicated and unclear etiology that comprises multi-systemic, chronic, inflammatory vasculitis. Behcet's disease can affect every tissue and organ in the body,and is characterized by recurrent oral and genital ulcers, ocular inflammation, skin lesions, and other manifestations. The incidence of Behcet's disease has a distinct regional specificity, and is most prevalent along the Silk Road, a route that stretched between the Mediterranean, Middle East and Far East.This article reviews the recent literature to evaluate the prevalence, clinical manifestations, pathogenesis and mechanism, and current treatments of Behcet's disease. Furthermore, the etiology of Behcet's disease will be evaluated from the aspect of Traditional Chinese Medicine(TCM) syndrome differentiation. As Behcet's disease is complex and intractable, its treatment warrants further research.Traditionally, Behcet's disease is treated with Western Medicine(WM) via medications that act locally and systemically; this WM treatment protocol usually has a good effect, but relapse can occur after reducing the dosage. Thus, it may be ideal to treat Behcet's disease via a combination of WM and TCM.Recent studies have indicated that such a combination of Chinese and Western treatments has a better effect than either treatment alone. The aim of the present review is to describe the clinical features of Behcet's disease, and to outline its possible pathogenesis in terms of both TCM and WM. Based on these findings, the present review proposes a Behcet's disease treatment protocol composed of a combination of Chinese and WM that can effectively improve the occurrence of relapse caused by the reduction of the dosage of Western medication.展开更多
Behcet's disease(BD) is a rare and life-long disorder characterized by inflammation of blood vessels throughout the body. BD was originally described in 1937 as a syndrome involving oral and genital ulceration in ...Behcet's disease(BD) is a rare and life-long disorder characterized by inflammation of blood vessels throughout the body. BD was originally described in 1937 as a syndrome involving oral and genital ulceration in addition to ocular inflammation. Intestinal BD refers to colonic ulcerative lesions documented by objective measures in patients with BD. Many studies have shown that over 40% of BD patients have gastrointestinal complaints. Symptoms include abdominal pain, diarrhea, nausea, anorexia and abdominal distension. Although gastrointestinal symptoms are common, the demonstration of gastrointestinal ulcers is rare. This so-called intestinal BD accounts for approximately 1% of cases. There is no specific test for BD, and the diagnosis is based on clinical criteria. The manifestations of intestinal BD are similar to those of other colitis conditions such as Crohn's disease or intestinal tuberculosis, thus, it is challenging for gastroenterologists to accurately diagnose intestinal BD in patients with ileocolonic ulcers. However, giant ulcers distributed in the esophagus and ileocecal junction with gastrointestinal hemorrhage are rare in intestinal BD. Here, we present a case of untypical intestinal BD. The patient had recurrent aphthous ulceration of the oral mucosa, and esophageal and ileo-colonic ulceration, but no typical extra-intestinal symptoms. During examination, the patient had massive acute lower gastrointestinal bleeding. The patient underwent ileostomy after an emergency right hemicolectomy and partial ileectomy, and was subsequently diagnosed with incomplete-type intestinal BD by pathology. The literature on the evaluation and management of this condition is reviewed.展开更多
Behet's disease(BD) is a chronic inflammatory condition with multisystem involvement. Approximately 10%-15% of patients present with gastrointestinal involvement. Involved sites and the endoscopic view usually r...Behet's disease(BD) is a chronic inflammatory condition with multisystem involvement. Approximately 10%-15% of patients present with gastrointestinal involvement. Involved sites and the endoscopic view usually resemble Crohn's disease(CD). In addition to intestinal involvement, oral mucosa, the eyes, skin, and joints are commonly affected. No pathognomonic laboratory test is available for the diagnosis of either disease. Management approaches are also similar in various aspects. Differentiating BD from CD is highly challenging. In this article, the similarities and differences between BD and CD in terms of epidemiology, etiopathogenesis, clinical and imaging findings, and histopathological and therapeutic approaches are reviewed.展开更多
BACKGROUND Anaplastic large cell lymphoma(ALCL)is a CD30-positive T cell lymphoma,a rare type of non-Hodgkin lymphoma.The current World Health Organization classification system divides ALCLs into anaplastic lymphoma ...BACKGROUND Anaplastic large cell lymphoma(ALCL)is a CD30-positive T cell lymphoma,a rare type of non-Hodgkin lymphoma.The current World Health Organization classification system divides ALCLs into anaplastic lymphoma kinase(ALK)-positive and ALK-negative groups.ALCL rarely presents in the gastrointestinal tract.CASE SUMMARY A 54-year-old male was admitted to the department of gastroenterology for abdominal pain.He presented with lower abdominal pain,diarrhea and recurrent oral and penile ulcers.He was misdiagnosed with Behcet's disease and treated with prednisone.But after one month,he was hospitalized in another hospital for reexamination.This time,the lesion on the penis was biopsied for histological examination.The final pathological diagnosis was ALCL,ALKnegative.The patient was treated with cyclophosphamide,doxorubicin,vincristine,prednisolone chemotherapy.However,he died within one month.CONCLUSION Gastrointestinal ALCL needs to be considered in the differential diagnosis to avoid delaying treatment.Repeated biopsy is the most important for early diagnosis and treatment.展开更多
Behcet's disease (BD), a multisystem chronic autoimmune process of unknown etiology, usually leads to arterial impairment. Isolated case reports have described BD-related arterial dissections, pseudoaneurysms or an...Behcet's disease (BD), a multisystem chronic autoimmune process of unknown etiology, usually leads to arterial impairment. Isolated case reports have described BD-related arterial dissections, pseudoaneurysms or aneurysms. Recently, we successfully treated a huge vertebral artery pseudoaneurysm (VAPA) in a patient with BD by stent-grafting with preservation of the affected vertebral artery.展开更多
Behet’s disease(BD)is a chronic inflammatory disease affecting multiple organ systems,such as the skin,joints,blood vessels,central nervous system,and gastrointestinal tract.Intestinal BD is characterized by intestin...Behet’s disease(BD)is a chronic inflammatory disease affecting multiple organ systems,such as the skin,joints,blood vessels,central nervous system,and gastrointestinal tract.Intestinal BD is characterized by intestinal ulcerations and gastrointestinal symptoms.The medical treatment of intestinal BD includes corticosteroids and immunosupressants.There have been several reports of tumor necrosis factor-α (TNF-α)blockers being successful in treatment of refractory intestinal BD.Here,we report on a patient who was diagnosed with intestinal BD despite treatment with the fully humanized TNF-α blocker(adalimumab)for underlying ankylosing spondylitis.This patient achieved clinical remission and complete mucosal healing through the addition of a steroid and azathioprine to the adalimumab regimen.展开更多
Objective To investigate the clinical features,diagnosis methods,therapeutic principles of intestinal Behcet's disease.Methods The clinical data of 45 patients with confirmed intestinal Behcet's disease admitt...Objective To investigate the clinical features,diagnosis methods,therapeutic principles of intestinal Behcet's disease.Methods The clinical data of 45 patients with confirmed intestinal Behcet's disease admitted to Peking Union Medical College Hospital from August 1998 to April 2010 were retrospectively analyzed.Results The clinical courses of patients with intestinal Behcet's disease were from 26 days to 33 years,and the average duration was 6.32±1.01 years.The appearance of extra-gastrointestinal symptoms was significantly earlier than that of gastrointestinal symptoms(7.35±1.39 years vs.3.24±0.82 years,P<0.05).The predominant gastrointestinal manifestations were right lower quadrant pain(95.56%) and hematochezia or melena(40.00%).Misdiagnosis occurred in 17 cases.In patients without systemic medicine therapy before surgery,the incidence of postoperative infection of incision site and abdominal cavity was significantly higher than that in those undergoing systemic medicine therapy(80.00% vs.0%,P<0.05).Conclusions Because of the diversity of gastrointestinal manifestations,intestinal Behcet's disease is easily misdiagnosed.The systemic medical therapy before surgery could decrease the incidence of infection of incision and abdominal cavity.展开更多
AIM:To evaluate endoscopic findings and the prevalence of H pylori in patients with Behcet's disease (BD) who have upper gastrointestinal symptoms. METHODS:The patients with BD diagnosed according to the Internati...AIM:To evaluate endoscopic findings and the prevalence of H pylori in patients with Behcet's disease (BD) who have upper gastrointestinal symptoms. METHODS:The patients with BD diagnosed according to the International Study Group and followed up in the Department of Dermatology and other related departments and who had any upper gastrointestinal complaints,were included in this study. Forty-five patients with BD and 40 patients in the control group were evaluated by upper gastrointestinal endoscopy and two biopsied specimens were taken during endoscopy for H pylori . A two-week triple therapy for H pylori eradication was administered to H pylori positive patients. Two months after the treatment,the patients were evaluated by urea-breath test for eradication control. RESULTS:Patients with BD had a mean age of 36.2 ± 11.4 years (18-67 years). The mean follow-up time was 35 ± 14 mo (16-84 mo). Aphthous or deep ulcer in esophagus,stomach and duodenum had never been confirmed by endoscopic examination. Most gastric lesions were gastric erosion (40%) and the most duodenal lesions were duodenitis (17.5%) in two groups. H pylori was positive in 33 patients (73.3%) with BD. The two-week triple eradication therapy was successful in 75% of the patients. There was no difference between the groups in respect to prevalence of H pylori (73.3% vs 75%,P > 0.05),and eradication rate (75% vs 70%,P > 0.05). CONCLUSION:Endoscopic findings,eradication rate and prevalence of H pylori were similar in patients withBD and control group.展开更多
Although cardiac involvement during Behcet syndrome is uncommon and intracardiac thrombosis is exceptional, it concerns the right ventricle much more than the left one. We report an illustrative case of left intracard...Although cardiac involvement during Behcet syndrome is uncommon and intracardiac thrombosis is exceptional, it concerns the right ventricle much more than the left one. We report an illustrative case of left intracardiac thrombosis revealing Behcet’s disease in a 33-year-old Tunisian man.展开更多
文摘AIM: To research the etiology, portal vein thrombosis and other features of Budd-Chiari syndrome (BCS) patients prospectively. METHODS: A total of 75 patients (40 female, 35 male) who were diagnosed between January 2002 and July 2004 as having BCS were studied prospectively. Findings from on physical examination, ultrasonography, duplex ultrasonography and venography were analyzed. Hemogram and blood chemistry were studied at the time of diagnosis and on each hospital visit. Bone marrow examination and immune phenotyping were performed by a hematologist when necessary. Protein C, S, antithrombin Ⅲ, activated protein C resistance, and anticardiolipin antibodies, antinuclear antibodies, and anti ds-DNA were studied twice. The presence of ascite, esophageal varices, and portal thrombosis were evaluated at admission and on every visit. RESULTS: At least one etiological factor was determined in 54 (72%) of the patients. The etiology could not be defined in 21 (28%) patients. One etiological factor was found in 39, 2 factors in 14 and 3 factors in 1 patient. The most common cause was the web (16%), the second was Hydatid disease (11%), the third was Behcet’s disease (9%). Portal vein thrombosis was present in 11 patients and at least one etiology was identified in 9 of them (82%). CONCLUSION: Behcet’s disease and hydatid disease are more prominent etiological factors in Turkey than in other countries. Patients with web have an excellent response to treatment without signs of portal veinthrombosis while patients having thrombofilic factors more than one are prone to develop portal vein thrombosis with worse clinical outcome.
文摘AIM: To assess the practically usefulness and diagnostic yield of this new method in a group of patients with suspected small bowel lesions. METHODS: Capsule endoscopic (CE) examination by using M2A capsule endoscope TM (Given Imaging, Yoqneam, Israel) was performed in thirty nine patients (26 males, 13 females) with suspected small intestinal lesions. The composing of the patients was as follows: obscure gastrointestinal bleeding in twenty three patients, known Crohn's disease in 6 patients, in whom CE was used to evaluate the severity and extension of the diseases, chronic diarrhea in 8 patients, abdominal pain in one patient and malignancy in one patient with unknown origin. RESULTS: In two patients CE failed. Different abnormalities were revealed in 26 patients overall. Detection rate of abnormalities was highest among patients with obscure gastrointestinal bleeding and the source of bleeding was demonstrated in 17 of 23 patients with obscure bleeding (73.9%). Entero-Behcet was diagnosed in two patients by CE as a source of obscure gastrointestinal bleeding. In 6 patients with known Crohn's disease, CE revealed better evaluation of the disease extension. In 3 of 8 (37.5%) patients with chronic diarrhea; CE revealed some mucosal abnormalities as the cause of chronic diarrhea. In a patient with unexplained abdominal pain and in a cancer patient with unknown origin, CE examination was normal. CONCLUSION: In our relatively small series, we found that capsule endoscopy is a useful diagnostic tool particularly in diagnosis of obscure gastrointestinal bleeding, chronic diarrhea and in estimating the extension of Crohn's disease.
文摘Background:The distinction between intestinal Beh(c)et&#39;s disease (BD) and Crohn&#39;s disease (CD) is always challenging due to many overlapping clinical features.We conducted a retrospective study to reveal valuable strategies for the differential diagnosis between intestinal BD and CD in Chinese patients based on their clinical and colonoscopic features.Methods:Thirty-five intestinal BD patients and 106 CD patients hospitalized from January 1983 to January 2010,who had ulcerative lesions in the terminal ileum or colon under colonoscopy and no history of gastrointestinal operation except appendectomy before admission,were enrolled.Univariate and multivariate logistic regression analyses were conducted to find discriminating predictors among demographic data,clinical manifestations,and colonoscopic findings.Results:Based on univariate analysis,massive gastrointestinal hemorrhage,fever,and extraintestinal systemic manifestations were more common in intestinal BD patients (P =0.022,0.048 and 0.001,respectively),while diarrhea,intestinal obstruction,and perianal lesions were more common in CD patients (P =0.002,0.010,and 0.027 respectively).Based on colonoscopy,focal involvement,ileocecal valve deformity,solitary ulcers,large ulcers (ulcer size 〉 2 cm),and circumferential ulcers were more common in intestinal BD patients (P =0.003,0.003,0.014,0,013,and 0.003,respectively),while segmental involvement,longitudinal ulcers,a cobblestone or nodular appearance,and pseudo-polyps were more common in CD patients (P =0.003,0.008,0.023,and 0.002,respectively).Based on multivariate logistic regression analysis,diarrhea,extraintestinal manifestations,ulcer distribution,size,and type,and pseudo-polyps were independent discriminating predictors between the two groups (P =0.048,0.008,0.006,0.021,0.002,and 0.041,respectively).The discriminating algorithm composed of the above independent predictors had the highest area under the curve of 0.987 for distinguishing between the two dis
文摘AIM:To report the incidence,clinical features and outcomes of gastrointestinal(GI)involvement in Behcet’s disease(BD).METHODS:A total of 168 consecutive patients with BD were screened and upper and lower GI endoscopies were performed in 148 patients.Four hundred age-and sex-matched controls were enrolled for comparison.RESULTS:Fifty-two(35.1%)patients had GI lesions.After a mean follow-up of 10 mo,ileocecal ulcers had been confirmed in 20 patients,including active ulcer(s)in 18 patients,but no ileocecal ulceration was found in controls.GI symptoms were present in 14 patients with active ulcer(s),while 4 patients with smaller ulcer were asymptomatic.Endoscopic features of ileocecalulcer were:a single ulcer(50%),larger than 1 cm in diameter(72.2%),and round/oval or volcano-type in shape(83.3%).Compared with patients without GI involvement,less ocular lesions,lower levels of albumin,erythrocyte count and hemoglobin,and higher levels of C-reactive protein and erythrocyte sedimentation rate were confirmed in the intestinal BD group.Four patients had esophageal ulcers in the BD group but no case in controls.The other endoscopic findings were similar between the two groups.The prevalence of Helicobacter pylori infection was similar in both groups.Most patients received an immunomodulator and responded well.CONCLUSION:GI lesions commonly occur in Chinese BD patients.The most frequently involved area is the ileocecal region.Esophageal ulcer might be a rare but unique lesion.
文摘Vasculitis is an inflammation of vessel walls,followed by alteration of the blood flow and damage to the dependent organ.Vasculitis can cause local or diffuse pathologic changes in the gastrointestinal (GI) tract.The variety of GI lesions includes ulcer,submucosal edema,hemorrhage,paralytic ileus,mesenteric ischemia,bowel obstruction,and life-threatening perforation.The endoscopic and radiographic features of GI involvement in vasculitisare reviewed with the emphasis on small-vessel vasculitis by presenting our typicalcases,including Churg-Strauss syndrome,HenochSch nlein purpura,systemic lupus erythematosus,and Beh et's disease.Important endoscopic features are ischemic enterocolitis and ulcer.Characteristic computed tomographic findings include bowel wall thickening with the target sign and engorgement of mesenteric vessels with comb sign.Knowledge of endoscopic and radiographic GI manifestations can help make an early diagnosis and establish treatment strategy.
文摘Intestinal Behcet's disease in a 38-year-old woman was diagnosed because of the history of recurrent oral aphthous ulcers, erythema nodosum-like eruptions, genital ulcer, and endoscopic findings of esophageal and Ueocolonic punched-out ulcers with colonic longitudinal ulcers. Esophageal lesions and colonic longitudinal ulcers are rarely seen in intestinal Behcet's disease. The ulcers of esophagus and ileocolon healed with 3 wk of treatment with prednisolone and mesalazine without any adverse effect. Mesalazine may decrease the total dose of prednisolone required to treat the disease.
文摘Behcet's disease (BD) is a chronic, relapsing autoimmune disorder characterized by oral and genital ulcerations with uveitis, and additional clinical manifestations in multiple organ systems. The occurrence of vascular involvement in BD is reported to be in the range of 5 30%.
文摘BACKGROUND Behcet’s disease(BD),a chronic vasculitic disorder affecting multiple organs,is characterized by recurrent oral and genital ulcers,arthritis,vasculitis,and intes-tinal ulcers.Although intestinal involvement of BD is common in East Asia,the efficacy and long-term outcomes of surgical treatment of intestinal BD still remain to be established.AIM To evaluate the postoperative clinical course of intestinal BD and determine factors associated with its recurrence.METHODS Data from patients who underwent surgical treatment for intestinal BD between January 2010 and August 2021 were retrospectively reviewed.Patients’demo-graphics,clinical features,postoperative course,complications,and follow-up data were evaluated.RESULTS We analyzed 39 surgeries in 31 patients.The mean patient age was 45.1 years,and the mean interval between the diagnosis of intestinal BD and surgical treatment was 4.9 years(range 1.0-8.0 years).The most common indication for surgery was medical intractability(n=16,41.0%),followed by fistula or abscess(n=11,28.2%).Laparoscopic approaches were used in 19 patients(48.7%),and 5 patients(12.8%)underwent emergency surgeries.The most common surgical procedure was ileocecal resection(n=18,46.2%),followed by right colectomy(n=11,28.2%).A diverting stoma was created in only one patient(2.6%).During a mean follow-up period of 45(range 8-72)months,eight cases(20.5%)of recurrence in five patients required reoperation.The interval between operations was 12.1 months(range 6.3-17.8 mo).Four patients(10.3%)experienced recurrence within 1 year postoperatively,and all eight recurrences occurred within 2 years of the initial surgery.The reoperation rates at 1 and 3 years were 10.3%and 20.5%,respectively.A redo ileocolic anastomosis was performed in all recurrent cases.In multivariate Cox regression analysis,emergency surgery[hazard ratio(HR)9.357,95%confidence interval(CI):1.608-54.453,P=0.013]and elevated C-reactive protein(CRP)levels(HR 1.154,95%CI:1.002–1.328,P=0.047),but not medication use,were predi
文摘AIM:To develop a novel endoscopic severity model of intestinal Behcet's disease(BD) and to evaluate its feasibility by comparing it with the actual disease activity index for intestinal Behcet's disease(DAIBD).METHODS:We reviewed the medical records of 167 intestinal BD patients between March 1986 and April 2011.We also investigated the endoscopic parameters including ulcer locations,distribution,number,depth,shape,size and margin to identify independent factors associated with DAIBD.An endoscopic severity model was developed using significant colonoscopic variables identified by multivariate regression analysis and its correlation with the DAIBD was evaluated.To determine factors related to the discrepancy between endoscopic severity and clinical activity,clinical characteristics and laboratory markers of the patients were analyzed.RESULTS:A multivariate regression analysis revealed that the number of intestinal ulcers(≥ 2,P = 0.031) and volcanoshaped ulcers(P = 0.001) were predictive factors for the DAIBD.An endoscopic severity model(Y) was developed based on selected endoscopic variables as follows:Y = 47.44 + 9.04 × non-Ileocecal area + 11.85 ×≥ 2 of intestinal ulcers + 5.03 × shallow ulcers + 12.76 × deep ulcers + 4.47 × geographicshaped ulcers + 26.93 × volcano-shaped ulcers + 8.65 ×≥ 20 mm of intestinal ulcers.However,endoscopic parameters used in the multivariate analysis explained only 18.9% of the DAIBD variance.Patients with severe DAIBD scores but with moderately predicted disease activity by the endoscopic severity model had more symptoms of irritable bowel syndrome(21.4% vs 4.9%,P = 0.026) and a lower rate of corticosteroid use(50.0% vs 75.6%,P = 0.016) than those with severe DAIBD scores and accurately predicted disease by the model.CONCLUSION:Our study showed that the number of intestinal ulcers and volcano-shaped ulcers were predictive factors for severe DAIBD scores.However,the correlation between endoscopic severity and DAIBD(r = 0.434) was weak.
基金the National Natural Science Foundation of China(No.81603258,81773882,81803699)the Youth Talent Project funded by the Shaanxi Higher Education Association for Science and Technology(No.20180307)
文摘Behcet's disease is a condition with a complicated and unclear etiology that comprises multi-systemic, chronic, inflammatory vasculitis. Behcet's disease can affect every tissue and organ in the body,and is characterized by recurrent oral and genital ulcers, ocular inflammation, skin lesions, and other manifestations. The incidence of Behcet's disease has a distinct regional specificity, and is most prevalent along the Silk Road, a route that stretched between the Mediterranean, Middle East and Far East.This article reviews the recent literature to evaluate the prevalence, clinical manifestations, pathogenesis and mechanism, and current treatments of Behcet's disease. Furthermore, the etiology of Behcet's disease will be evaluated from the aspect of Traditional Chinese Medicine(TCM) syndrome differentiation. As Behcet's disease is complex and intractable, its treatment warrants further research.Traditionally, Behcet's disease is treated with Western Medicine(WM) via medications that act locally and systemically; this WM treatment protocol usually has a good effect, but relapse can occur after reducing the dosage. Thus, it may be ideal to treat Behcet's disease via a combination of WM and TCM.Recent studies have indicated that such a combination of Chinese and Western treatments has a better effect than either treatment alone. The aim of the present review is to describe the clinical features of Behcet's disease, and to outline its possible pathogenesis in terms of both TCM and WM. Based on these findings, the present review proposes a Behcet's disease treatment protocol composed of a combination of Chinese and WM that can effectively improve the occurrence of relapse caused by the reduction of the dosage of Western medication.
文摘Behcet's disease(BD) is a rare and life-long disorder characterized by inflammation of blood vessels throughout the body. BD was originally described in 1937 as a syndrome involving oral and genital ulceration in addition to ocular inflammation. Intestinal BD refers to colonic ulcerative lesions documented by objective measures in patients with BD. Many studies have shown that over 40% of BD patients have gastrointestinal complaints. Symptoms include abdominal pain, diarrhea, nausea, anorexia and abdominal distension. Although gastrointestinal symptoms are common, the demonstration of gastrointestinal ulcers is rare. This so-called intestinal BD accounts for approximately 1% of cases. There is no specific test for BD, and the diagnosis is based on clinical criteria. The manifestations of intestinal BD are similar to those of other colitis conditions such as Crohn's disease or intestinal tuberculosis, thus, it is challenging for gastroenterologists to accurately diagnose intestinal BD in patients with ileocolonic ulcers. However, giant ulcers distributed in the esophagus and ileocecal junction with gastrointestinal hemorrhage are rare in intestinal BD. Here, we present a case of untypical intestinal BD. The patient had recurrent aphthous ulceration of the oral mucosa, and esophageal and ileo-colonic ulceration, but no typical extra-intestinal symptoms. During examination, the patient had massive acute lower gastrointestinal bleeding. The patient underwent ileostomy after an emergency right hemicolectomy and partial ileectomy, and was subsequently diagnosed with incomplete-type intestinal BD by pathology. The literature on the evaluation and management of this condition is reviewed.
文摘Behet's disease(BD) is a chronic inflammatory condition with multisystem involvement. Approximately 10%-15% of patients present with gastrointestinal involvement. Involved sites and the endoscopic view usually resemble Crohn's disease(CD). In addition to intestinal involvement, oral mucosa, the eyes, skin, and joints are commonly affected. No pathognomonic laboratory test is available for the diagnosis of either disease. Management approaches are also similar in various aspects. Differentiating BD from CD is highly challenging. In this article, the similarities and differences between BD and CD in terms of epidemiology, etiopathogenesis, clinical and imaging findings, and histopathological and therapeutic approaches are reviewed.
基金Supported by National Natural Science Foundation of China,No.U1802282,No.81660100,and No.81670501MDT Innovation Team to Digestive Diseases of S&T Department of Yunnan Province,No.2017HC005Digestive Diseases S&T Innovation Team of Kunming Medical University,No.CXTD201611
文摘BACKGROUND Anaplastic large cell lymphoma(ALCL)is a CD30-positive T cell lymphoma,a rare type of non-Hodgkin lymphoma.The current World Health Organization classification system divides ALCLs into anaplastic lymphoma kinase(ALK)-positive and ALK-negative groups.ALCL rarely presents in the gastrointestinal tract.CASE SUMMARY A 54-year-old male was admitted to the department of gastroenterology for abdominal pain.He presented with lower abdominal pain,diarrhea and recurrent oral and penile ulcers.He was misdiagnosed with Behcet's disease and treated with prednisone.But after one month,he was hospitalized in another hospital for reexamination.This time,the lesion on the penis was biopsied for histological examination.The final pathological diagnosis was ALCL,ALKnegative.The patient was treated with cyclophosphamide,doxorubicin,vincristine,prednisolone chemotherapy.However,he died within one month.CONCLUSION Gastrointestinal ALCL needs to be considered in the differential diagnosis to avoid delaying treatment.Repeated biopsy is the most important for early diagnosis and treatment.
文摘Behcet's disease (BD), a multisystem chronic autoimmune process of unknown etiology, usually leads to arterial impairment. Isolated case reports have described BD-related arterial dissections, pseudoaneurysms or aneurysms. Recently, we successfully treated a huge vertebral artery pseudoaneurysm (VAPA) in a patient with BD by stent-grafting with preservation of the affected vertebral artery.
文摘Behet’s disease(BD)is a chronic inflammatory disease affecting multiple organ systems,such as the skin,joints,blood vessels,central nervous system,and gastrointestinal tract.Intestinal BD is characterized by intestinal ulcerations and gastrointestinal symptoms.The medical treatment of intestinal BD includes corticosteroids and immunosupressants.There have been several reports of tumor necrosis factor-α (TNF-α)blockers being successful in treatment of refractory intestinal BD.Here,we report on a patient who was diagnosed with intestinal BD despite treatment with the fully humanized TNF-α blocker(adalimumab)for underlying ankylosing spondylitis.This patient achieved clinical remission and complete mucosal healing through the addition of a steroid and azathioprine to the adalimumab regimen.
文摘Objective To investigate the clinical features,diagnosis methods,therapeutic principles of intestinal Behcet's disease.Methods The clinical data of 45 patients with confirmed intestinal Behcet's disease admitted to Peking Union Medical College Hospital from August 1998 to April 2010 were retrospectively analyzed.Results The clinical courses of patients with intestinal Behcet's disease were from 26 days to 33 years,and the average duration was 6.32±1.01 years.The appearance of extra-gastrointestinal symptoms was significantly earlier than that of gastrointestinal symptoms(7.35±1.39 years vs.3.24±0.82 years,P<0.05).The predominant gastrointestinal manifestations were right lower quadrant pain(95.56%) and hematochezia or melena(40.00%).Misdiagnosis occurred in 17 cases.In patients without systemic medicine therapy before surgery,the incidence of postoperative infection of incision site and abdominal cavity was significantly higher than that in those undergoing systemic medicine therapy(80.00% vs.0%,P<0.05).Conclusions Because of the diversity of gastrointestinal manifestations,intestinal Behcet's disease is easily misdiagnosed.The systemic medical therapy before surgery could decrease the incidence of infection of incision and abdominal cavity.
文摘AIM:To evaluate endoscopic findings and the prevalence of H pylori in patients with Behcet's disease (BD) who have upper gastrointestinal symptoms. METHODS:The patients with BD diagnosed according to the International Study Group and followed up in the Department of Dermatology and other related departments and who had any upper gastrointestinal complaints,were included in this study. Forty-five patients with BD and 40 patients in the control group were evaluated by upper gastrointestinal endoscopy and two biopsied specimens were taken during endoscopy for H pylori . A two-week triple therapy for H pylori eradication was administered to H pylori positive patients. Two months after the treatment,the patients were evaluated by urea-breath test for eradication control. RESULTS:Patients with BD had a mean age of 36.2 ± 11.4 years (18-67 years). The mean follow-up time was 35 ± 14 mo (16-84 mo). Aphthous or deep ulcer in esophagus,stomach and duodenum had never been confirmed by endoscopic examination. Most gastric lesions were gastric erosion (40%) and the most duodenal lesions were duodenitis (17.5%) in two groups. H pylori was positive in 33 patients (73.3%) with BD. The two-week triple eradication therapy was successful in 75% of the patients. There was no difference between the groups in respect to prevalence of H pylori (73.3% vs 75%,P > 0.05),and eradication rate (75% vs 70%,P > 0.05). CONCLUSION:Endoscopic findings,eradication rate and prevalence of H pylori were similar in patients withBD and control group.
文摘Although cardiac involvement during Behcet syndrome is uncommon and intracardiac thrombosis is exceptional, it concerns the right ventricle much more than the left one. We report an illustrative case of left intracardiac thrombosis revealing Behcet’s disease in a 33-year-old Tunisian man.