Monthly Archives: January 2018

P104 ROLE OF TL1A AND ITS RECEPTOR DR3 IN REGULATING INTESTINAL TH9 CELL DIFFERENTIATION IN CROHN’S DISEASE (CD)-LIKE ILEITIS

Death receptor 3 (DR3), a member of the tumor necrosis factor receptor (TNFR) superfamily, has been implicated in regulating T helper type 1 (TH)1, TH2 and TH17 responses as well as regulatory T cell and innate lymphoid cell functions during immune-med… Continue reading

Posted in News | Comments Off on P104 ROLE OF TL1A AND ITS RECEPTOR DR3 IN REGULATING INTESTINAL TH9 CELL DIFFERENTIATION IN CROHN’S DISEASE (CD)-LIKE ILEITIS

P065 INTERNISTS’ PRACTICE AND PERCEPTIONS OF RESPONSIBILITY OF IBD-RELATED HEALTH MAINTENANCE

Health maintenance (HM) of patients with IBD is multifactorial and of well-established importance. However, the extent that it is practiced and whether the gastroenterologist (GI) or primary care provider (PP) would or should assume its responsibility … Continue reading

Posted in News | Comments Off on P065 INTERNISTS’ PRACTICE AND PERCEPTIONS OF RESPONSIBILITY OF IBD-RELATED HEALTH MAINTENANCE

P106 SIALIC ACID: A POSSIBLE ANTIGENIC EPITOPE IN THE GENERATION OF ANTIBODIES TO INFLIXIMAB (ATI)

ATIs develop in 8-60% of IBD patients1. Fully-humanized antibodies such as adalimumab and golimumab induce similar rates of immunogenicity, suggesting post-translational modifications as possible antigenic epitopes2. One consideration is sialylation, t… Continue reading

Posted in News | Comments Off on P106 SIALIC ACID: A POSSIBLE ANTIGENIC EPITOPE IN THE GENERATION OF ANTIBODIES TO INFLIXIMAB (ATI)

P064 INTERFERON-GAMMA INDUCED VASCULAR IMPAIRMENT CONTRIBUTES TO THE PATHOGENESIS OF INFLAMMATORY BOWEL DISEASES

Inflammatory Bowel Diseases (IBD) are characterized by upregulation of Interferon-gamma (IFN-γ). Recently we showed that IFN-γ blockade by a specific antibody in Dextran Sodium Sulfate (DSS)-colitis mouse model results in increased angiogenesis and r… Continue reading

Posted in News | Comments Off on P064 INTERFERON-GAMMA INDUCED VASCULAR IMPAIRMENT CONTRIBUTES TO THE PATHOGENESIS OF INFLAMMATORY BOWEL DISEASES

21 WHAT IS THE MOST COST-EFFECTIVE POSITION OF VEDOLIZUMAB IN THE CURRENT TREATMENT ALGORITHM OF ULCERATIVE COLITIS?

There are limited data guiding providers and payers on the most cost-effective position for vedolizumab (VDZ) in current ulcerative colitis (UC) treatment algorithms. Continue reading

Posted in News | Comments Off on 21 WHAT IS THE MOST COST-EFFECTIVE POSITION OF VEDOLIZUMAB IN THE CURRENT TREATMENT ALGORITHM OF ULCERATIVE COLITIS?

P063 INTERACTIONS OF GENETIC AND ENVIRONMENTAL FACTORS TRIGGER UNIQUE PPAR-GAMMA SIGNATURE IN PANETH CELLS IN CROHN’S DISEASE SUBJECTS AND RELEVANT MOUSE MODELS

Crohn’s disease (CD) pathogenicity involves interplay of genetic and environmental factors (G+E). CD subjects and mice harboring ATG16L1 T300A, a key CD susceptibility allele, showed Paneth cell (PC) defects upon exposure to cigarette smoking, a known … Continue reading

Posted in News | Comments Off on P063 INTERACTIONS OF GENETIC AND ENVIRONMENTAL FACTORS TRIGGER UNIQUE PPAR-GAMMA SIGNATURE IN PANETH CELLS IN CROHN’S DISEASE SUBJECTS AND RELEVANT MOUSE MODELS

P130 VEDOLIZUMAB-INDUCED BULLOUS PEMPHIGUS IN A PATIENT WITH ULCERATIVE COLITIS

Bullous Pemphigus (BP) is a common acquired immunobullous disease. PB secondary to exposure to different drugs has been described. Mesalamines, Immunomodulators (Azathioprine, cylosporine), TNF alpha antagonists (Infliximab, Adalimumab and Etanercept),… Continue reading

Posted in News | Comments Off on P130 VEDOLIZUMAB-INDUCED BULLOUS PEMPHIGUS IN A PATIENT WITH ULCERATIVE COLITIS

P062 INTEGRIN ß7 DEFICIENCY RESULTS IN PAUCITY OF TERTIARY LYMPHOID TISSUES AND DECREASED LAMINA PROPRIA IGA+ B CELLS LEADING TO MICROBIOME DYSBIOSIS AND WORSE INFLAMMATION IN A MODEL OF CROHN’S-LIKE ILEITIS

Integrin α4β7 expression on lymphocytes promotes their localization to the gut. A monoclonal antibody against these integrins (i.e. vedolizumab) is safe and effective treatment for inflammatory bowel disease (IBD). Given the importance of integrins o… Continue reading

Posted in News | Comments Off on P062 INTEGRIN ß7 DEFICIENCY RESULTS IN PAUCITY OF TERTIARY LYMPHOID TISSUES AND DECREASED LAMINA PROPRIA IGA+ B CELLS LEADING TO MICROBIOME DYSBIOSIS AND WORSE INFLAMMATION IN A MODEL OF CROHN’S-LIKE ILEITIS

P128 USE OF QUALITY IMPROVEMENT PROCESS TO INCREASE INFLUENZA VACCINATION IN PEDIATRIC INFLAMMATORY BOWEL DISEASE PATIENTS

Patients with inflammatory bowel disease (IBD) on immunosuppression are at increased risk for contracting influenza. Our study was a quality improvement (QI) initiative to improve the rate of influenza vaccination and electronic medical record (EMR) do… Continue reading

Posted in News | Comments Off on P128 USE OF QUALITY IMPROVEMENT PROCESS TO INCREASE INFLUENZA VACCINATION IN PEDIATRIC INFLAMMATORY BOWEL DISEASE PATIENTS

P061 INFLAMMATORY BOWEL DISEASE SEVERITY INFLUENCES VITAMIN D MONITORING

It has been suggested that vitamin D has a role in the pathogenesis and regulation of inflammatory bowel disease (IBD). However, physicians inconsistently obtain vitamin D levels in IBD patients for unclear reasons. It is speculated that the severity o… Continue reading

Posted in News | Comments Off on P061 INFLAMMATORY BOWEL DISEASE SEVERITY INFLUENCES VITAMIN D MONITORING