Abstract:
BACKGROUND:Magnetic resonance enteroclysis (MRE) is a recently introduced imaging technique that assesses the small bowel with similar sensitivity and specificity as the fluoroscopically performed conventional enteroclysis. Magnetic resonance imaging colonography (MRC) seems to be a promising technique for polyp assessment in the colon. In this feasibility study, we evaluated the combination of small bowel MRI with unprepared MRC as an integrative diagnostic approach of the whole bowel in patients with Crohn's disease. METHODS:Thirty patients with known Crohn's disease were prospectively examined. No particular colonic preparation was applied. Applying the dark lumen technique in all patients, MRE and MRC were performed within 1 session using an integrative examination protocol. T2-weighted and contrast-enhanced T1-weighted sequences were acquired. Inflammation assessment (grades 0 to 2) of the colon was compared with conventional colonoscopy in 29 patient and with surgery in 1 patient. The entire colon was graded fair to good distended in all patients. In 11 of 210 evaluated colonic segments, feces hindered an adequate intraluminal bowel assessment. Twenty-three of 30 patients had complete colonoscopy as the gold standard. In 7 patients, complete colonoscopy could not be performed because of an inflamed stenosis. RESULTS:Correct grading of colonic inflammation was performed with 55.1% sensitivity and 98.2% specificity in all segments. Considering only more extensive inflammation (grade 2), the sensitivity of MRC increased to 70.2% with a specificity of 99.2%. CONCLUSIONS:The combination of MRE and MRC could improve the diagnostic value of abdominal MRI evaluation in patients with Crohn's disease. However, MRC can not replace conventional colonoscopy in subtle inflammation assessment.
journal_name
Inflamm Bowel Disjournal_title
Inflammatory bowel diseasesauthors
Schreyer AG,Gölder S,Scheibl K,Völk M,Lenhart M,Timmer A,Schölmerich J,Feuerbach S,Rogler G,Herfarth H,Seitz Jdoi
10.1097/01.mib.0000164022.72729.06keywords:
subject
Has Abstractpub_date
2005-04-01 00:00:00pages
388-94issue
4eissn
1078-0998issn
1536-4844pii
00054725-200504000-00010journal_volume
11pub_type
临床试验,杂志文章abstract::Diagnostics of inflammatory bowel diseases (IBDs) currently relies on a combination of biological and morphological tests. The current method of diagnostic remains a critical challenge for physicians in part due to their invasiveness and also for their limitations in term of diagnosis, prognosis, disease activity and ...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,评审
doi:10.1097/MIB.0000000000000444
更新日期:2015-10-01 00:00:00
abstract:BACKGROUND:The clinical utility of cellular therapies is being investigated in a broad range of therapeutic areas. This phase 1 study represents the first exploration of PDA001, a preparation of cells cultured from human placental tissue, in subjects with Crohn's disease. METHODS:Twelve subjects with active, moderate-...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,多中心研究
doi:10.1097/MIB.0b013e31827f27df
更新日期:2013-03-01 00:00:00
abstract:BACKGROUND:Disappearance of macroscopic mucosal inflammation predicts long-term outcome in Crohn's disease (CD). It can be assessed by ileocolonoscopy, which is, however, an invasive and expensive procedure. Disease activity indices do not correlate well with endoscopic activity and noninvasive markers have a low sensi...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1097/MIB.0000000000000436
更新日期:2015-08-01 00:00:00
abstract::: We sought to characterize the incidence, nature, and course of liver disease in children with inflammatory bowel disease (IBD). Chart review identified 555 subjects (318 Crohn's disease [CD], 237 ulcerative colitis [UC]). An alanine aminotransferase measurement of ≥80 U/L was used to identify the presence of a hepat...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:
更新日期:1995-04-01 00:00:00
abstract::Colitis-associated colorectal neoplasia (CRN) is a well-known complication of chronic inflammation of the colon either with ulcerative colitis (UC) or colonic Crohn's disease (CD). Studies have shown that inflammatory bowel disease (IBD) patients have an overall higher risk for colorectal dysplasia and cancer compared...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,评审
doi:10.1097/MIB.0000000000000685
更新日期:2016-05-01 00:00:00
abstract:BACKGROUND:We sought to investigate whether variants in genes involved in bacterial sensing and autophagy (NOD2, TLR5, IRGM, ATG16L1) and the interleukin-23 signaling pathway (IL12B, IL23R, STAT3) were associated with development of antimicrobial antibodies in patients with Crohn's disease (CD). METHODS:A cohort of 61...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.22884
更新日期:2012-09-01 00:00:00
abstract:BACKGROUND:Blood translocation of bacterial-DNA has been described in patients with Crohn's disease (CD). The host's immune cell types cooperate to respond against bacterial insults. Some antimicrobial peptides are inducible after culture with bacterial products and a linkage has been established between them and NOD2/...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.21537
更新日期:2011-08-01 00:00:00
abstract:BACKGROUND:Advanced oxidation protein products (AOPPs) are new protein markers of oxidative stress with pro-inflammatory properties, accumulated in many pathological conditions. The issue of their enhanced formation in IBD has not been addressed yet. METHODS:The concentration of relative AOPPs (rAOPP; concentration of...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.20383
更新日期:2008-06-01 00:00:00
abstract:BACKGROUND:Inflammatory bowel disease (IBD) is increasingly diagnosed in ethnic and racial minorities. Ileal pouch-anal anastomosis (IPAA) has become the treatment of choice for ulcerative colitis (UC) patients requiring surgery. Few studies have characterized the natural history of IPAA and the pouch outcomes in the H...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,随机对照试验
doi:10.1002/ibd.21431
更新日期:2011-04-01 00:00:00
abstract:BACKGROUND:Ideal biomarkers are required to be developed for the diagnosis and prediction of the treatment of inflammatory bowel disease (IBD). We have reported that alteration of N-linked oligosaccharides of immunoglobulin (Ig) G is a novel diagnostic marker of IBD. Oligosaccharide alterations of IgA, however, have no...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.22876
更新日期:2012-09-01 00:00:00
abstract:BACKGROUND:A North American genome-wide single nucleotide polymorphism (SNP) association study identified IL23R as a novel inflammatory bowel disease (IBD) susceptibility gene. Association was reported with multiple risk variants in the centromeric portion of IL23R in 3 large independent cohorts. The aims of this study...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.20180
更新日期:2007-09-01 00:00:00
abstract:BACKGROUND:A total of 254 senior consultant gastroenterologists with valid e-mail addresses were identified from the membership list of the British Society of Gastroenterology (BSG) 2007. METHODS:They were sent by e-mail a questionnaire which dealt with aspects of clinical practice and addressed cancer prevention in u...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.20750
更新日期:2009-02-01 00:00:00
abstract:BACKGROUND:The unavailability of standardized parameters in bowel ultrasonography (US) commonly used in Crohn's disease (CD) and the shortage of skilled ultrasonographers are 2 limiting factors in the use of this imaging modality around the world. The aim of this study is to evaluate interobserver agreement among exper...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,多中心研究
doi:10.1093/ibd/izy091
更新日期:2018-08-16 00:00:00
abstract:BACKGROUND:Consensus on what constitutes a quality colonoscopy report for patients with inflammatory bowel disease (IBD) is lacking. We developed a template for quality colonoscopy reporting that can be used broadly by endoscopists. METHODS:After a literature review of topics relevant to colonoscopy reporting, members...
journal_title:Inflammatory bowel diseases
pub_type: 共识发展会议,杂志文章
doi:10.1097/MIB.0000000000000764
更新日期:2016-06-01 00:00:00
abstract:BACKGROUND:Ileal lesions in Crohn's disease patients are colonized by pathogenic adherent-invasive Escherichia coli (AIEC) that harbor various virulence factors involved in adhesion to and invasion of intestinal epithelial cultured cells. We investigated in a mouse model of colonic inflammation the behavior of virulent...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.20423
更新日期:2008-08-01 00:00:00
abstract::Crohn's disease (CD) leads to the development of complications through progressive uncontrolled inflammation and the transmural involvement of the bowel wall. Most of the available literature on penetrating CD focuses on the perianal phenotype. The management of nonperianal penetrating complications poses its own set ...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,评审
doi:10.1093/ibd/izx108
更新日期:2018-03-19 00:00:00
abstract:BACKGROUND:Mucosa-associated Escherichia coli are abundant in inflammatory bowel disease (IBD), but whether these bacteria gain intracellular access within the mucosa is uncertain. If E. coli does gain intracellular access, the contribution of bacterial pathogenicity to this requires further elucidation. This study aim...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1097/MIB.0b013e3182a38a92
更新日期:2013-10-01 00:00:00
abstract:BACKGROUND:Infliximab is efficacious in the management of moderate to severe Crohn's disease (CD). There are limited data regarding performance of infliximab in patients who require reinitiation of maintenance dosing following previous irregular exposure. METHODS:This was a retrospective, observational study of CD pat...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.21164
更新日期:2010-07-01 00:00:00
abstract::Natural killer T (NKT) cells are a subset of lymphocytes that express cell surface molecules of both conventional T cells and natural killer cells and share the features of both innate and adaptive immune cells. NKT cells have been proposed to make both protective and pathogenic contributions to inflammatory bowel dis...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,评审
doi:10.1002/ibd.20164
更新日期:2007-09-01 00:00:00
abstract:BACKGROUND:The inflammatory bowel diseases (IBDs) are chronic inflammatory disorders, associated with genetic, immunologic, and environmental factors. Although hundreds of genes are implicated in IBD etiology, it is likely that additional genes play a role in the disease process. We developed a machine learning-based g...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1097/MIB.0000000000001222
更新日期:2017-09-01 00:00:00
abstract:BACKGROUND:Traditional techniques analyzing mouse colitis are invasive, laborious, or indirect. Development of in vivo imaging techniques for specific colitis processes would be useful for monitoring disease progression and/or treatment effectiveness. The aim was to evaluate the applicability of the chemiluminescent pr...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1097/MIB.0000000000000118
更新日期:2014-08-01 00:00:00
abstract:BACKGROUND:The clinical course of ulcerative colitis (UC) is unpredictable. During recent years, the ability of fecal biomarkers to predict relapse in inflammatory bowel disease has been evaluated. The objective of this study was to assess fecal calprotectin (FC) as a predictor of disease recurrence in patients with ne...
journal_title:Inflammatory bowel diseases
pub_type: 临床试验,杂志文章
doi:10.1097/MIB.0b013e31827e78be
更新日期:2013-03-01 00:00:00
abstract:BACKGROUND:There has been a remarkable increase in the incidence of Crohn's disease (CD) among Arabs in recent years. We conducted this study to determine the clinical epidemiology of CD in Kuwait. METHODS:Sociodemographic and clinical information was collected for a continuous series of 206 Arab patients with CD and ...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.21890
更新日期:2012-09-01 00:00:00
abstract:BACKGROUND:Assimilation of the preferred nutrient of enterocytes is mediated primarily by sodium (Na)-dependent cotransport (NGct) in the intestine. The predominant NGcT in villus cells, B0AT1, is inhibited secondary to a decrease in cotransporter numbers during chronic intestinal inflammation. In contrast, NGcT mediat...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.22924
更新日期:2012-11-01 00:00:00
abstract:BACKGROUND:Improved treatment approaches for ulcerative colitis (UC), including novel medications, might reduce the need for colectomy. We performed a retrospective cohort study of adult patients (age 18-64) with UC in the United States to examine time trends for colectomy and biologic use from 2007 to 2016. METHODS:W...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1093/ibd/izz247
更新日期:2020-07-17 00:00:00
abstract::As the frontiers of immunological research expand, new insights into the pathogenesis of long poorly understood diseases, such as inflammatory bowel disease (IBD), are opening up new possible avenues for treatment. Myeloid-derived cells (i.e., monocytes, macrophages, neutrophils, and dendritic cells), long believed to...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1097/MIB.0000000000000511
更新日期:2015-12-01 00:00:00
abstract:BACKGROUND:The women's health aspect of inflammatory bowel disease (IBD) is a newer area of study; childbearing issues have received little attention despite the fact that IBD affects women predominantly during their childbearing years. The aim of this study was to better understand patients' considerations about pregn...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.20082
更新日期:2007-05-01 00:00:00
abstract:BACKGROUND:Unlike other anti-tumor necrosis factor alpha antibodies, golimumab does not deliver on its promise of effectiveness for treating patients with ulcerative colitis. We investigated the value of therapeutic drug monitoring for optimizing golimumab therapy. METHODS:We analyzed the golimumab pharmacokinetics da...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1093/ibd/izz144
更新日期:2020-03-04 00:00:00
abstract:BACKGROUND:Interestingly, Clostridium difficile infection (CDI) worsens the course of inflammatory bowel disease (IBD); however, there is a paucity of data regarding the treatment of CDI in this group of patients. METHODS:This was a prospective, single-blind trial. Children with flare of IBD and CDI were randomly assi...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,随机对照试验
doi:10.1097/MIB.0000000000001249
更新日期:2017-12-01 00:00:00
abstract:Background:Tumor necrosis factor alpha (TNF-α) inhibitors are linked with increased risk of reactivation of active tuberculosis. The QuantiFERON-TB Gold In-Tube test is approved for screening latent tuberculosis infection in children and adults. There are limited data on the test performance in children on long-term tr...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1093/ibd/izx077
更新日期:2018-03-19 00:00:00