Reactive hyperaemia index as a marker of endothelial dysfunction in children with Crohn's disease is significantly lower than healthy controls

2014 ◽  
Vol 103 (2) ◽  
pp. e55-e60 ◽  
Author(s):  
Jehlicka Petr ◽  
Huml Michal ◽  
Schwarz Jan ◽  
Trefil Ladislav ◽  
Kobr Jiri ◽  
...  
Keyword(s):  
Crohn’S Disease ◽  
Endothelial Dysfunction ◽  
Crohn's Disease ◽  
Healthy Controls ◽  
Reactive Hyperaemia

Sa595 DIETARY INFLAMMATORY POTENTIAL AND FOOD PATTERNS IN RELATION TO GUT MICROBIOME AMONG CHILDREN WITH CROHN'S DISEASE: A COMPARATIVE STUDY WITH HEALTHY CONTROLS

2021 ◽  
Vol 160 (6) ◽  
pp. S-566
Author(s):  
Jessica Breton ◽  
Vincent Tu ◽  
Ceylan Tanes ◽  
Maire A. Conrad ◽  
Kelly Kachelries ◽  
...  
Keyword(s):  
Crohn’S Disease ◽  
Crohn's Disease ◽  
Comparative Study ◽  
Gut Microbiome ◽  
Healthy Controls ◽  
Food Patterns

Probing serum N-glycan patterns for rapid and precise detection of Crohn's disease

2021 ◽  
Author(s):  
Yonglei Wu ◽  
Yijie Chen ◽  
Haolin Chen ◽  
Chenjie Yang ◽  
Xizhong Shen ◽  
...  
Keyword(s):  
Crohn’S Disease ◽  
Statistical Analysis ◽  
Crohn's Disease ◽  
Carbon Matrix ◽  
Healthy Controls

Serum N-glycan patterns from 50 Crohn‘s disease (CD) patients and 50 healthy controls were acquired by a carbon matrix-based platform. According to statistical analysis, eight specific N-glycans revealed remarkable performance for CD diagnosis.

scholarly journals Differential expression of prolyl hydroxylase 1 in patients with ulcerative colitis versus patients with Crohn’s disease/infectious colitis and healthy controls

2013 ◽  
Vol 10 (1) ◽  
pp. 36 ◽  
Author(s):  
Sophie Van Welden ◽  
Debby Laukens ◽  
Liesbeth Ferdinande ◽  
Martine De Vos ◽  
Pieter Hindryckx
Keyword(s):  
Ulcerative Colitis ◽  
Crohn’S Disease ◽  
Crohn's Disease ◽  
Differential Expression ◽  
Prolyl Hydroxylase ◽  
Healthy Controls ◽  
Infectious Colitis

scholarly journals Serum adipokines as non-invasive biomarkers in Crohn’s disease

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Lorena Ortega Moreno ◽  
Ancor Sanz-Garcia ◽  
Marina J. Fernández de la Fuente ◽  
Ricardo Arroyo Solera ◽  
Samuel Fernández-Tomé ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Crohn’S Disease ◽  
Crohn's Disease ◽  
Area Under The Curve ◽  
Healthy Controls ◽  
High Concentration ◽  
Serum Samples ◽  
Receiver Operating Characteristic Curves ◽  
Non Invasive ◽  
Healthy Control

Abstract Adipose tissue secretes molecules that can promote activity in Crohn’s disease. We aimed to evaluate the role of serum adipokines as possible biomarkers in Crohn’s disease. Serum samples were obtained from 40 patients with endoscopically active or quiescent Crohn’s disease and 36 healthy controls. Serum leptin, ghrelin, resistin and adiponectin levels were analysed by Multiplex in a Luminex 200 system technology. Receiver Operating Characteristic curves were performed to evaluate the adipokines discriminatory capacity. A logistic regression adjusted by possible confounders (i.e. gender, age, BMI) was performed for those adipokines that showed an area under the curve > 0.7. No differences were found in age, gender or BMI among groups. Distribution for serum resistin was different among the three groups of study, and only this adipokine showed an area under the curve of 0.75 comparing actives patients and healthy control groups. Resistin median concentration was selected as a cut-off for a logistic regression analysis; odds ratio along its 95% confidence interval adjusted by gender, age, and BMI yielded a value of 5.46 (1.34–22.14) comparing actives patients and healthy controls. High concentration of serum resistin is probably associated to activity, being this association independent of gender, age or BMI.

scholarly journals P455 Adherence to enteral nutrition therapy by adults with active Crohn’s disease is associated with conscientiousness personality trait

2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S406-S407
Author(s):  
C Wall ◽  
A McCombie ◽  
R Mulder ◽  
A Day ◽  
R Gearry
Keyword(s):  
Crohn’S Disease ◽  
Crohn's Disease ◽  
Enteral Nutrition ◽  
Personality Trait ◽  
Gastrointestinal Symptoms ◽  
Nutrition Therapy ◽  
Control Group ◽  
Healthy Controls ◽  
Eating Behaviours ◽  
Exclusive Enteral Nutrition

Abstract Background Conscientiousness is a personality trait characterised by the ability to control impulses, delay gratification, set and reach goals, and plan in advance. Conscientious people are more likely to be non-smokers, do physical activity and practice healthy eating behaviours. They are also more likely to be adherent to medication. The aim of this study was to assess whether people with Crohn’s disease who score high on conscientiousness are more likely to be adherent to enteral nutrition (EN) therapy than low scorers. Methods Adults aged 16 to 40 years with newly diagnosed Crohn’s disease or having a flare of disease were invited by their gastroenterologist to use nutrition therapy to induce disease remission. Nutrition therapy was either eight weeks of exclusive enteral nutrition (EN) or two weeks of exclusive EN followed by six weeks of partial EN and one meal per day. A convenience control group of healthy participants with no history of gastrointestinal symptoms was also recruited to use exclusive EN for two weeks. Adherence to EN was self-reported fortnightly using a standardised questionnaire. Non-adherence was defined as patients who repeatedly ate foods while using EN or ate more than one meal per day on partial EN. Patients who could not initiate or did not tolerate the EN formula were included in the non-adherent group. Prior to starting nutrition therapy, conscientiousness was measured using the well-validated conscientiousness subset of the Big Five Inventory. Results Twenty-three (59%) of the 39 patients recruited with Crohn’s disease completed and adhered to the eight-week treatment. Reasons for non-adherence by the 14 patients who did not complete treatment included: could not initiate EN (n = 4), non-response at week 4 (n = 2), intolerance of EN (n = 7) or repeated eating of food or started eating food again prior to the end of treatment (n = 2). Seventeen (81%) of the 21 healthy controls completed and adhered to 2 weeks of exclusive EN. Reasons for non-adherence were could not initiate EN (n = 3) or intolerance of the formula (n = 1). Adherence and completion of EN therapy were associated with a greater mean conscientiousness score 35.57 (95% CI: 32.88, 38.25) compared with the non-adherence group mean 30.13 (95% CI: 26.53, 33.73), p = 0.014. Mean conscientiousness score of the healthy controls who completed exclusive EN was similar to the Crohn’s disease group (36.65 (95% CI: 33.53, 39.77), p > 0.05). Conclusion Conscientiousness was associated with adherence to EN therapy. EN therapy can be a cognitively and emotionally demanding treatment and this personality trait should ideally be considered when determining suitable candidates for EN therapy.

Tumor Necrosis Factor-α Antagonism Improves Endothelial Dysfunction in Patients With Crohn's Disease

2007 ◽  
Vol 83 (1) ◽  
pp. 70-76 ◽  
Author(s):  
F Schinzari ◽  
A Armuzzi ◽  
B De Pascalis ◽  
N Mores ◽  
M Tesauro ◽  
...  
Keyword(s):  
Crohn’S Disease ◽  
Endothelial Dysfunction ◽  
Tumor Necrosis Factor ◽  
Crohn's Disease ◽  
Tumor Necrosis ◽  
Tumor Necrosis Factor Α ◽  
Factor Α ◽  
Necrosis Factor

Microrna Expression Patterns Associated with Tissue Location in Endoscopically Quiescent Crohn's Disease Versus Healthy Controls Suggest Alterations to Innate Immunological Response

2017 ◽  
Vol 152 (5) ◽  
pp. S984
Author(s):  
Aylia Mohammadi ◽  
Orlaith B. Kelly ◽  
Boyko Kabakchiev ◽  
Krzysztof Borowski ◽  
Michelle I. Smith ◽  
...  
Keyword(s):  
Crohn’S Disease ◽  
Crohn's Disease ◽  
Expression Patterns ◽  
Immunological Response ◽  
Microrna Expression ◽  
Healthy Controls

463 Endoscopic Ultrasound of the Colon for the Differentiation of Crohn's Disease and Ulcerative Colitis in Comparison to Healthy Controls - A Prospective, Blinded, Comparative Study

2011 ◽  
Vol 73 (4) ◽  
pp. AB128 ◽  
Author(s):  
Annette Fritscher-Ravens ◽  
Mark Ellrichmann ◽  
Susanna Nikolaus ◽  
Alexander Arlt ◽  
Petr Sergueev ◽  
...  
Keyword(s):  
Ulcerative Colitis ◽  
Crohn’S Disease ◽  
Crohn's Disease ◽  
Comparative Study ◽  
Endoscopic Ultrasound ◽  
Healthy Controls

scholarly journals Assessing Inflammatory Bowel Disease-Associated Antibodies in Caucasian and First Nations Cohorts

2011 ◽  
Vol 25 (5) ◽  
pp. 269-273 ◽  
Author(s):  
Charles N Bernstein ◽  
Hani El-Gabalawy ◽  
Michael Sargent ◽  
Carol J Landers ◽  
Patricia Rawsthorne ◽  
...  
Keyword(s):  
Inflammatory Bowel Disease ◽  
Crohn’S Disease ◽  
Crohn's Disease ◽  
First Nations ◽  
Bowel Disease ◽  
First Nation ◽  
Healthy Controls ◽  
Inflammatory Bowel ◽  
Low Incidence ◽  
Low Rate

BACKGROUND: First Nation populations in Canada have a very low incidence of inflammatory bowel disease (IBD). Based on typical infections in this population, it is plausible that the First Nations react differently to microbial antigens with a different antibody response pattern, which may shed some light as to why they experience a low rate of IBD.OBJECTIVE: To compare the positivity rates of antibodies known to be associated with IBD in Canadian First Nations compared with a Canadian Caucasian population.METHODS: Subjects with Crohn’s disease, ulcerative colitis (UC), rheumatoid arthritis (RA) (as an immune disease control) and healthy controls without a personal or family history of chronic immune diseases, were enrolled in a cohort study aimed to determine differences between First Nations and Caucasians with IBD or RA. Serum from a random sample of these subjects (n=50 for each of First Nations with RA, First Nations controls, Caucasians with RA, Caucasians with Crohn’s disease, Caucasians with UC and Caucasians controls, and as many First Nations with either Crohn’s disease or UC as could be enrolled) was analyzed in the laboratory for the following antibodies: perinuclear antineutrophil cytoplasmic antibody (pANCA), and four Crohn’s disease-associated antibodies including anti-Saccharomyces cerevisiae, the outer membrane porin C ofEscherichia coli, I2 – a fragment of bacterial DNA associated withPseudomonas fluorescens, and the bacterial flagellin CBir-1. The rates of positive antibody responses and mean titres among positive results were compared.RESULTS: For pANCA, First Nations had a positivity rate of 55% in those with UC, 32% in healthy controls and 48% in those with RA. The pANCA positivity rate was 32% among Caucasians with RA. The rates of the Crohn’s disease-associated antibodies for the First Nations and Caucasians were comparable. Among First Nations, up to one in four healthy controls were positive for any one of the Crohn’s disease-associated antibodies. First Nations had significantly higher pANCA titres in both the UC and RA groups than CaucasiansDISCUSSION: Although First Nation populations experience a low rate of IBD, they are relatively responsive to this particular antibody panel.CONCLUSIONS: The positivity rates of these antibodies in First Nations, despite the low incidence of IBD in this population, suggest that these antibodies are unlikely to be of pathogenetic significance.

scholarly journals Serological Assessment of the Quality of Wound Healing Processes in Crohn’s Disease

2019 ◽  
Vol 28 ◽  
pp. 175-182 ◽  
Author(s):  
Shu Sun ◽  
Morten Asser Karsdal ◽  
Joachim Høg Mortensen ◽  
Yunyun Luo ◽  
Jens Kjeldsen ◽  
...  
Keyword(s):  
Wound Healing ◽  
Crohn’S Disease ◽  
Crohn's Disease ◽  
Factor Xiii ◽  
Fibrin Clot ◽  
Healthy Controls ◽  
Impaired Wound Healing ◽  
Chronic Inflammatory Condition ◽  
D Dimer

Background & Aims: Crohn’s disease (CD) is a chronic inflammatory condition characterized by continuous mucosal damage and ongoing wound healing of the intestines. The fibrinolytic system is involved in early parts of the wound healing process. Fibrin is a key mediator of primary blood clot formation and is formed by cross-linking of fibrinogen. To gain insights into the dynamics of wound healing in CD patients we investigated the conversion of fibrinogen into fibrin by the pro-peptide FPA, the amount of factor XIII cross-linked fibrin and total fibrin clot. Methods: Serum samples of 35 CD patients, 15 non-inflammatory bowel disease (non-IBD) patients and 39 age-matched healthy controls were analyzed for three novel neo-epitope markers: D-fragment and D-dimer, reflecting the degradation of total fibrin clot and factor XIII cross-linked fibrin, as well as FPA, reflecting synthesis of fibrin. Results: Crohn’s disease patients had a significantly lower D-dimer level (p=0.0001) compared to healthy controls. Crohn’s disease and non-IBD patients had a significantly higher level of FPA (p<0.0001) and D-fragment/D-dimer ratio (p<0.0001 and p=0.02). FPA, D-dimer and D-fragment/D-dimer ratio could distinguish CD patients from healthy controls with area under the curve of 0.92 (95% CI 0.83-0.97), 0.78 (95% CI 0.67-0.87) and 0.85 (95% CI 0.75-0.93), respectively. Conclusion: Wound healing parameters were clearly changed in CD patients. FPA levels were higher in CD patients as compared to healthy controls, indicating more ongoing wound healing. D-dimer levels were lower in CD patients than in healthy controls, indicating impaired wound healing due to poor quality of factor XIII cross-linked fibrin and clot resolution.

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