ABSTRACT
Objective To study the relationship between jejunal-ileum lesions and terminal ileum lesions of patients with isolated small intestinal Crohn disease, and to compare the clinical and endoscopic features of patients having normal terminal ileum with those having abnormal terminal ileum in isolated small intestinal Crohn disease. Methods The data of patients diagnosed as having isolated small intestinal Crohn disease and successively receiving colonoscopy and small bowel capsule endoscopy in Nanfang Hospital of Southern Medical University from January 2008 to October 2015 were retrospectively analyzed. The patients were divided into normal terminal ileum group and abnormal terminal ileum group according to the result of colonoscopy. The clinical and endoscopic features of the two groups were compared. Results The data of 62 patients were collected, and jejunal-ileum lesions were found in all of the patients under small bowel capsule endoscopy. According to the result of colonoscopy, 40 patients ( 64. 5%) were grouped to the abnormal terminal ileum group and 22 patients ( 35. 5%) to the normal group. The patients in the normal terminal ileum group had a shorter disease duration than those of the abnormal group [ 68. 2%( 15/22) VS 12. 5%( 15/40) , P=0. 021] . The sex and age distribution, smoking history, clinical feature, upper gastrointestinal involvement, perianal lesion, disease behavior, Crohn disease activity index, inflammation markers and nutriture between the two groups had no statistical difference ( P>0. 05) . Conclusion The terminal ileum lesions found by colonoscopy cannot predict small bowel lesions for Crohn disease. Small bowel capsule endoscopy is helpful for the detection of small intestinal lesions in Crohn disease. We should pay more attention to evaluating the small bowel lesions when the patients with Crohn disease have a short duration and normal terminal ileum.
ABSTRACT
Objective To evaluate clinical remission in patients with small bowel Crohn's disease (SBCD) who have received infliximab(IFX) therapy and to evaluate capsule endoscopy combined with ileocolonoscopy for mucosal healing at 14th week of IFX therapy.Methods Clinical data of 23 SBCD patients who received IFX were retrospectively analyzed.Laboratory indices [routine blood tests,C-reactive protein (CRP)and albumin],Crohn's disease activity index (CDAI),Lewis score (LS),Crohn's disease simplified endoscopic score (SES-CD),side effects and complications were compared before IFX treatment and at 14th week of IFX therapy.Results In 23 SBCD patients,both CDAI and CRP levels significantly decreased (P＜0.01) while body mass index (BMI) and albumin levels increased at 14th week (P＜0.05),compared with those before treatment.The clinical remission rate at 14th week was 91.3％ (21/23).There were 8/23 (34.8％)SBCD patients achieving mucosal healing in small bowel,12/21 (57.1％) in terminal ileum and colon,and 7/21 (33.3％) in both small bowel and colon.Twelve patients achieved both clinical remission and biochemical remission at 14th week and all of them achieved mucosal healing in both terminal ileum and colon (SES-CD ≤ 2).However,there were 5 (41.7％) of them still with small bowel inflammation (LS＞ 135).Conclusion IFX plays a role in promoting clinical remission and mucosal healing in SBCD patients.Mucosal healing of CD patients in terminal ileum and other parts of small intestine are not synchronized.For CD patients with small bowel and colon involved,the evaluation of the whole gastrointestinal tract by capsule endoscopy combined with ileocolonoscopy is recommended on condition that they have no intestinal obstruction or severe stricture.
ABSTRACT
Objective To study the relationship between jejunal-ileum lesions and terminal ileum lesions of patients with isolated small intestinal Crohn disease, and to compare the clinical and endoscopic features of patients having normal terminal ileum with those having abnormal terminal ileum in isolated small intestinal Crohn disease. Methods The data of patients diagnosed as having isolated small intestinal Crohn disease and successively receiving colonoscopy and small bowel capsule endoscopy in Nanfang Hospital of Southern Medical University from January 2008 to October 2015 were retrospectively analyzed. The patients were divided into normal terminal ileum group and abnormal terminal ileum group according to the result of colonoscopy. The clinical and endoscopic features of the two groups were compared. Results The data of 62 patients were collected, and jejunal-ileum lesions were found in all of the patients under small bowel capsule endoscopy. According to the result of colonoscopy, 40 patients ( 64. 5%) were grouped to the abnormal terminal ileum group and 22 patients ( 35. 5%) to the normal group. The patients in the normal terminal ileum group had a shorter disease duration than those of the abnormal group [ 68. 2%( 15/22) VS 12. 5%( 15/40) , P=0. 021] . The sex and age distribution, smoking history, clinical feature, upper gastrointestinal involvement, perianal lesion, disease behavior, Crohn disease activity index, inflammation markers and nutriture between the two groups had no statistical difference ( P>0. 05) . Conclusion The terminal ileum lesions found by colonoscopy cannot predict small bowel lesions for Crohn disease. Small bowel capsule endoscopy is helpful for the detection of small intestinal lesions in Crohn disease. We should pay more attention to evaluating the small bowel lesions when the patients with Crohn disease have a short duration and normal terminal ileum.