After two years of virtual meetings, the main goal of the 18^th ECCO Congress, held in Copenhagen (March 1–4, 2023), was “Let’s get physical”. During this conference we enjoyed the face-to-face interaction, which provided a positive boost to the 8^th H-ECCO Masterclass. The aim of our meeting was not only to discuss the histopathological aspects of Inflammatory Bowel Disease but also to demonstrate the interaction between the different specialisms, which reflects the multidisciplinary collaboration in our daily practice.

Pär Myrelid © ECCO

The 18th ECCO Congress and 12^th S-ECCO IBD Masterclass provided many of us with the opportunity finally to meet in real life and delivered much new knowledge and numerous new insights. This year’s Masterclass was opened by Christianne Buskens, who in a very distinct manner showed us what kind of effect the pandemic and all virtual meetings have had on us by showing a picture from last year’s virtual meeting (we all looked terribly concerned and sad). This can be compared with a picture from this year’s meeting, where good old friends reunited to discuss IBD.

Chen Sarbagili Shabat  © ECCO

After a long hiatus, the 18^th ECCO Congress finally took place in person and face-to-face, which was very exciting. The 8^th D-ECCO Workshop was full, with attendees including not only dietitians but also a great mix of specialists from all around the world. There were three Workshop sessions, on “Food science: there is more than EEN for Crohn’s Disease”, “Practical and clinical advice for the IBD dietitian” and “Psychological aspects of dietary management in IBD”. Apart from these sessions, great discussions were hosted and participated in by D-ECCO Committee Members and external speakers, and the D-ECCO Grant and Travel Awards were handed out.

Miriam Ganon © ECCO

The N-ECCO School ran for the first time in 2010. Its aim is to deliver knowledge on basic aspects of IBD in a clear and precise manner in order to enable nurses and those with an interest in the subject to provide better support to IBD patients throughout Europe and beyond. In addition, the N-ECCO School has come to serve as a great networking opportunity for both nurses and dietitians, allowing them to share experiences and plans for furtherance of their careers and demonstrating the importance of the MDT approach to IBD care.

Tim Raine  © ECCO

In stepping down as the Chair of GuiCom, it is my absolute pleasure to welcome and introduce our newest member of the committee, Henit Yanai. Henit is the director of the IBD centre at the Rabin Medicine Centre in Petach Tikva, Israel and is also a faculty member at the Department of Gastroenterology and Liver Disease, Tel Aviv University. But in addition to her long and distinguished list of accomplishments, I’ve also had the pleasure of getting to know Henit through ECCO as a friend. Most recently, Henit was the Chair of the ECCO Educational Committee, which she led through the challenges and disruptions of the COVID-19 pandemic. She has also previously served as the National Representative to ECCO for Israel. She has organised the ECCO Advanced Course, where generations of the brightest and best of new IBD talent have benefited from her dynamic leadership and teaching.

The 3^rd ECCO Postgraduate Course in IBD, entitled "It's getting more complicated!", was successfully held on-site during the 18^th ECCO Congress in Copenhagen in March 2023. The course was split into two sessions, with the first session focusing on common complications in IBD practice, which were presented by renowned speakers who are key opinion leaders in the field. The second session was an interactive discussion with expert panelists, who discussed two vignettes that looked at practical assessment and decision making in the context of complicated Crohn’s Disease and Ulcerative Colitis.

Mariangela Allocca  © ECCO

Finally, after a hiatus of two years owing to the global COVID-19 pandemic, the 10^th ECCO Ultrasound Workshop – Advanced in collaboration with ESGAR & IBUS took place physically at ECCO’23 in Copenhagen.

Ultrasound and MRI Portion

Mariangela Allocca © ECCO

Uri Kopylov © ECCO

The 4^th ECCO Basic Imaging Workshop in collaboration with ESGAR & IBUS opened with two introductory lectures on what to look for in intestinal ultrasound (IUS) and magnetic resonance imaging (MRI), given by Christian Maaser (Germany) and Pasquale Paolantonio (Italy), respectively. These lectures introduced the hands-on part of the workshop. Delegates (n=60 in the morning and 60 in the afternoon session) were subdivided into small groups at 12 different stations, where, with the support of expert tutors – one radiologist and one gastroenterologist – they interactively discussed MRI exams and performed sonographic evaluations, employing hands-on IUS simulators on different IBD cases.

A total of 74 epidemiological abstracts and 18 digital oral presentations were presented at ECCO'23 in Copenhagen. Five abstracts of particular interest are discussed below.

A novel population-based UK study by Cooney and colleagues (OP 28) examined the association of IBD and various mental health disorders such as depression, anxiety and self-harm in children and adolescents. A large primary care database was used to identify cases. Each case was propensity matched with four controls. Relative risk of all outcomes up to 10 years in the IBD cohort versus controls was estimated using adjusted Cox proportional hazards models controlling for age, sex, socioeconomic status, ethnicity and other conditions. A total of 3898 young patients with incident IBD were matched to 15,571 controls. IBD patients were significantly more likely to develop PTSD [adjusted hazard ratio (aHR) 2.47, 95% CI 1.23–4.94], eating disorders (aHR 1.85, 95% CI 1.05–3.26), self-harm (aHR 1.49, 95% CI 1.00–2.21), sleep disturbance (aHR 1.40, 95% CI 1.15–1.71), depression (aHR 1.34, 95% CI 1.16–1.56) and anxiety disorder (aHR 1.25, 95% CI 1.06–1.48). These findings highlight the need to screen for these conditions in young patients.

A total of 74 epidemiological abstracts and 18 digital oral presentations were presented at ECCO'23 in Copenhagen. Five abstracts of particular interest are discussed below.

A novel population-based UK study by Cooney and colleagues (OP 28) examined the association of IBD and various mental health disorders such as depression, anxiety and self-harm in children and adolescents. A large primary care database was used to identify cases. Each case was propensity matched with four controls. Relative risk of all outcomes up to 10 years in the IBD cohort versus controls was estimated using adjusted Cox proportional hazards models controlling for age, sex, socioeconomic status, ethnicity and other conditions. A total of 3898 young patients with incident IBD were matched to 15,571 controls. IBD patients were significantly more likely to develop PTSD [adjusted hazard ratio (aHR) 2.47, 95% CI 1.23–4.94], eating disorders (aHR 1.85, 95% CI 1.05–3.26), self-harm (aHR 1.49, 95% CI 1.00–2.21), sleep disturbance (aHR 1.40, 95% CI 1.15–1.71), depression (aHR 1.34, 95% CI 1.16–1.56) and anxiety disorder (aHR 1.25, 95% CI 1.06–1.48). These findings highlight the need to screen for these conditions in young patients.