Exabis Library

1. anti-integrins
2. p19/p40 inhibitors
3. JAK inhibitors
4. positioning biologics
5. small molecules

1. To understand proper timing of surgical indication in abdominal Crohn's disease
2. To outline that delay in surgery leads to worse outcomes
3. To delineate surgical indication in perianal CD in two phases (as adjunctive to initiation of biologics and with additional procedures if persistence of fistulas after mucosal healing of the rectum)
4. To detail proper timing of surgery in acute and chronic UC

1. To discuss what makes a good research question 
2. To review the process of formulating a research question
3. To understand the researcher factors to be considered when formulating a research question  

Educational objective:
1. To understand the needs of those interested to become proficient in IBD surgery
2. To review the available resources to pursue a career in IBD surgery
2. To provide an overview of possible strategies to fill the knowledge gap

The aim of this study was to investigate the effect of various immunosuppressants on the humoral immune responses after vaccination against SARS-CoV-2 in patients with immune-mediated inflammatory diseases (IMIDs).

The Target to B! SARS-CoV-2 study is a multicentre study, taking place in 7 Dutch academic hospitals. Patients with the following IMIDs were recruited: Crohn’s disease (CD), ulcerative colitis (UC), auto-immune hepatitis, rheumatic (e.g. rheumatoid arthritis), neurological (e.g. multiple sclerosis) and dermatological IMIDs (e.g. atopic dermatitis). Patients were recruited based on immunosuppressants (table 1) and previous SARS-CoV-2 infection. The control group consisted of healthy subjects and IMID patients without immunosuppressants. SARS-CoV-2 receptor binding domain (RBD) antibodies were measured 28 days after completed SARS-CoV-2 vaccination. Seroconversion was defined as anti-RBD IgG >4 AU/mL. In this abstract, we focus on therapies relevant for inflammatory bowel diseases (IBD) and present results for these treatments from patients with IBD, but also other IMIDs.

Numbers of recruited patients with each immunosuppressant are shown in table 1. Amongst these patients, 312 patients had CD and 176 UC, the rest was diagnosed with another IMID. Seroconversion was reduced in patients receiving sphingosine 1-phosphate (S1P) modulators (all multiple sclerosis patients) while seroconversion was similar to controls in the other treatment groups. However, use of Anti-tumour necrosis factor (TNF), methotrexate, janus kinase (JAK) inhibitor monotherapy and all combination therapies (except for corticosteroids combined with other immunosuppressants) were associated with reduced Sars-CoV-2 antibody titres. Patients with a previous SARS-CoV-2 infection had higher median antibody titres after second vaccination than those without a previous SARS-CoV-2 infection. The type of IMID did not affect seroconversion rates.

No immunosuppressant, registered for IBD, reduced the rates of seroconversion after vaccination against SARS-CoV-2. Some immunosuppressants were associated with lower antibody titres. However, the clinical relevance of lower antibody titres remains unknown. S1P modulators, had a clear negative impact on the humoral response against SARS-CoV-2 after vaccination. This might be relevant in the future as this therapy is currently being approved for UC. Disease aetiology did not impair immunity against SARS-CoV-2 immunity after vaccination. Disclaimer: Absolute numbers of antibody titres and rates of seroconversion will be reported at the conference and are not reported in this abstract as this might negatively impact the current submission process.

Educational objectives:
To provide insights into the role of telemedicine in remote patient management in IBD
To review the evidence for improved treatment outcomes associated with the use of telemedicine and remote monitoring strategies
Highlight some of the potential limitations and the gaps in evidence that need to be addressed in the future

Educational objectives: 

1. To review the elements needed to deliver best care to patients with inflammatory bowel disease.
2. To review the benefits of live patient interaction in the management of inflammatory bowel disease.
3. To emphasize the future role of hybrid care delivery in inflammatory bowel disease
4. To discuss best practices in care delivery in the virtual/digital age
   
   

In response to the COVID-19 pandemic, many jurisdictions quickly to  virtual care models, defined as any remote, technology-based interaction between a health-care provider and a patient or patient representative. It can be a phone call, videoconference, email exchange or a text. While this tool has been essential in reducing the risk of viral transmission, providing care for patients who need ongoing medical attention may have unintended consequences and if not done properly may lead to poorer health outcomes and this includes in patients with inflammatory bowel disease.

While these tools have advantages for certain patient care needs, including providing necessary virtual pathways to care in remote and Indigenous communities, the pandemic experience has also reinforced the vital importance of hands-on in-person care. There are limits to what can be done virtually and the standard of care is often difficult to meet in a virtual care environment.

There are advantages of virtual care, including improving access to care, especially for patients who cannot easily travel to a clinic; simplifying the coordination of care for; saving patients travel time and the cost of missing work or making caregiving arrangements.  In inflammatory bowel disease, disease monitoring has also been facilitated by the widespread use of apps and fecal calprotectin.  However, given the complexity of patients with inflammatory bowel disease there continues a need to see these patients in person to establish and re-enforce the doctor-patient relationship, ensure proper examination and rule out complications and provide the necessary psychosocial support that virtual care cannot meet.

In the future, lessons learned from the necessity of transitioning to virtual care during the pandemic will certainly find themselves into new hybrid care models which employ a mix of in-person evaluation and efficient, secure and meaningful, and effective virtual care.

Educational Objectives:

1. To review the epidemiology of cancer in IBD
2. To understand the impact of IBD medications on incident and recurrent cancer, as well as impact on active cancer
3. To understand the impact of cancer therapies on IBD outcomes
4. To review therapeutic strategies for IBD in individuals with cancer