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 AOPPs divided by albumin level) were measured in 68 subjects with ulcerative colitis (UC), 50 subjects with Crohn's disease (CD) and 45 healthy volunteers, and related to disease phenotype, clinical and biochemical activity, and therapeutic strategy. Diagnostic utility of rAOPP was evaluated by ROC analysis. RESULTS:In comparison with controls (1.367 micromol/g), rAOPP were increased in inactive (1.778 micromol/g, P = 0.053) and active (1.895 micromol/g, P = 0.013) UC and in active (1.847 micromol/g, P = 0.003) CD. In CD, but not UC, rAOPP correlated with disease activity (r = 0.42, P = 0.013). Significant correlations with the inflammatory/malnutrition indices-erythrocyte sedimentation rate (ESR) (r = 0.53), leukocytes (r = 0.33), platelets (r = 0.38), IL-6 (r = 0.36), and transferrin (r = -0.35) were demonstrated in CD. In UC, rAOPP correlated only with ESR (r = 0.35) and IL-6 (r = 0.30). Instead, associations with antioxidant dismutase (r = 0.29) and catalase (r = 0.22) were observed. The diagnostic power of rAOPP in discriminating diseased from non-diseased subjects was less than that of C-reactive protein (CRP). Simultaneous determination of rAOPP and CRP did not significantly improve the power of single CRP determination. CONCLUSIONS:IBD was associated with enhanced formation of AOPP, which differed between C and UC with respect to the relationship between rAOPP and disease activity, inflammatory and antioxidant response. These differences may reflect divergent ways that oxidative stress develops in CD and UC. The diagnostic power of rAOPP was insufficient for its clinical application.
journal_name
Inflamm Bowel Disjournal_title
Inflammatory bowel diseasesauthors
Krzystek-Korpacka M,Neubauer K,Berdowska I,Boehm D,Zielinski B,Petryszyn P,Terlecki G,Paradowski L,Gamian Adoi
10.1002/ibd.20383subject
Has Abstractpub_date
2008-06-01 00:00:00pages
794-802issue
6eissn
1078-0998issn
1536-4844journal_volume
14pub_type
杂志文章abstract:BACKGROUND:Though vedolizumab has received regulatory approval for the treatment of Crohn's disease (CD) and ulcerative colitis (UC) in adults, there is increasing off-label use in children. AIMS:To describe the experience with vedolizumab in pediatric inflammatory bowel disease (IBD) patients at 3 tertiary IBD center...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,多中心研究
doi:10.1097/MIB.0000000000000865
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abstract::: Patients with ulcerative colitis are at increased risk for colorectal adenocarcinoma compared with the general population. Although surveillance for colorectal malignancy and dysplasia (a premalignant lesion) has been recommended, a benefit in reducing mortality from colorectal cancer via surveillance or prophylacti...
journal_title:Inflammatory bowel diseases
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doi:
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journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1097/00054725-200405000-00002
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journal_title:Inflammatory bowel diseases
pub_type: 临床试验,杂志文章
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abstract:Background and aims:To assess whether obesity may affect natural history of inflammatory bowel diseases (IBD), we conducted an individual participant data (IPD) pooled analysis of placebo arms, using data from clinical trials of infliximab in IBD and using the Yale Open Data Access (YODA) Project. Methods:We obtained ...
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journal_title:Inflammatory bowel diseases
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abstract:BACKGROUND:Obesity is associated with systemic and intestine-specific inflammation and alterations in gut microbiota, which in turn impact mucosal immunity. Nonetheless, a specific role of obesity and its interaction with genetics in the progression of Crohn's disease (CD) is unclear. METHODS:We conducted a cross-sect...
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pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
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pub_type: 杂志文章
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pub_type: 杂志文章
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journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.20380
更新日期:2008-07-01 00:00:00
abstract:BACKGROUND:Childhood-onset Crohn's disease (CD) might reflect a more severe form of disease. To test this hypothesis we analyzed the long-term natural history of CD in an adult cohort of patients with childhood-onset compared to adult-onset CD. METHODS:We selected 206 childhood-onset CD patients among 2992 adult patie...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.21152
更新日期:2010-06-01 00:00:00
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journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1093/ibd/izx012
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journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,评审
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journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.20960
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pub_type: 杂志文章
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journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1097/MIB.0000000000000894
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journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,评审
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更新日期:2012-06-01 00:00:00
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journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:
更新日期:1995-07-01 00:00:00
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journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.20089
更新日期:2007-06-01 00:00:00
abstract:BACKGROUND:A high-fat diet is a risk factor for the development of inflammatory bowel disease (IBD) in humans. Deoxycholate (DOC) is increased in the colonic contents in response to a high-fat diet. Thus, an elevated level of DOC in the colonic lumen may play a role in the natural course of development of IBD. METHODS...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1097/01.MIB.0000209789.14114.63
更新日期:2006-04-01 00:00:00
abstract::: Primary nonresponse and primary nonremission are important limitations of tumor necrosis factor (TNF) antagonists, occurring in 10% to 40% and 50% to 80% of patients with inflammatory bowel disease, respectively. The magnitude of primary nonresponse differs between phase III clinical trials and cohort studies, indic...
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pub_type: 杂志文章
doi:10.1097/MIB.0000000000000202
更新日期:2015-01-01 00:00:00
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journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1097/00054725-200502000-00010
更新日期:2005-02-01 00:00:00
abstract:BACKGROUND AND AIMS:Crohn's disease (CD) is a chronic and invalidating inflammatory bowel disease of unknown etiology. The coordinated action of the cytochrome metabolizing subfamily CYP3A and the transport protein P-glycoprotein (P-gp) in the enterocyte results in a reduced bioavailability of drugs administered orally...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1097/00054725-200608000-00011
更新日期:2006-08-01 00:00:00
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 ...
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pub_type: 杂志文章,评审
doi:10.1097/MIB.0000000000000444
更新日期:2015-10-01 00:00:00
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journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,评审
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更新日期:2015-05-01 00:00:00