Training in psychiatry varies greatly from country to country in Europe - there are differences in the duration of training, the content of training, etc. Different perspectives on training will be presented, especially as far as common features are concerned. We will also present proposals and directions leading to a common European curriculum in psychiatry.Further work is needed in the direction of developing a European curriculum and organizing a European exam in psychiatry.

None Declared

Sodium oxybate (SMO) has shown efficacy in the treatment of alcohol withdrawal syndrome (AWS) and in the maintenance of abstinence in alcohol dependent (AD) patients in a series of pilot randomized controlled trials. SMO is marketed in these indications in Italy and Austria since 1991 and 1999, respectively. To expand access to SMO for the treatment of AD in other EU countries and since regulatory standards have evolved, a clinical development and research project in accordance with regulatory guidelines has been initiated in the maintenance of abstinence to further support the already available data. Phase 2 and 3 studies in AD patients were conducted. Results of this development program showed efficacy of SMO in the maintenance of abstinence in AD patients. Since heterogeneity of SMO treatment effect between studies was identified, various analyses explored the potential moderators of SMO efficacy. SMO efficacy was larger in high-severity AD population and with longer treatment duration. SMO was well tolerated both in regular clinical use and in clinical trials.

J. Guiraud Shareolder of: Vergio, Employee of: Vergio

Alcohol use and alcohol use disorder (AUD) is related to numerous somatic and psychiatric disorders resulting in a high contribution to global burden of disease and premature death. The need to identify and treat alcohol use disorder is high. Yet there is a large treatment gap. Too few people with AUD are recognized and are being offered treatment. In some countries well under 10 percent of those with a treatable AUD are ever offered treatment. Furthermore, there is a dearth of effective treatments and relapse rates remain high. This symposium will address some topics that may change this situation.

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Anorexia nervosa is characterized by profound structural and functional brain alterations, particularly during the phase of acute underweight. Understanding the reversibility of these changes upon weight normalization is an important question in the pursuit of recovery and relapse prevention. This talk shares findings from recent neuroimaging studies, focussing on the dynamic processes of brain recovery observed during and after inpatient treatment in individuals with severe anorexia nervosa.

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Extreme eating and weight conditions (EWC) are a construct that emerges as a dimensional and theoretical model that identifies individuals who exhibit inappropriate eating behaviours and abrupt weight fluctuations. According to this spectrum of EWC, one extreme can be represented by individuals with anorexia nervosa (AN), characterised by excessive food restriction and an extremely low body mass index (BMI), whereas the other end of this continuum is represented by individuals with obesity (OB), characterised by a BMI above 30. In addition to AN and OB, some eating disorders (EDs), namely bulimia nervosa and binge eating disorder, are also part of this continuum, given the high risk of falling into one of the extremes, especially that of higher BMI. Studies have described similar changes at the psychological and neurobiological levels associated with their abnormal eating patterns, delineating vulnerability pathways related to the neurobiological basis.

Based on previous literature, individuals suffering from EWC would show dysfunctional brain activity in regions associated with emotional reward processing and cognitive control compared to healthy controls (HC). Similarly, neuroendocrine alterations in EWC are expected to influence clinical symptomatology. It will also be discussed how impairments in executive function and differential brain activity observed in individuals with EWC may negatively impact their clinical course and treatment outcome.

F. Fernandez-Aranda: None Declared, S. Jimenez- Murcia Grant / Research support from: We thank CERCA Programme/Generalitat de Catalunya for institutional support. This research was supported by grants from Instituto de Salud Carlos III (ISCIII) (FIS PI20/00132) and co-funded by FEDER funds/European Regional Development Fund (ERDF), a way to build Europe. CIBERObn is an initiative of ISCIII. Additional support was received from the Delegación del Gobierno para el Plan Nacional sobre Drogas (2021I031) and Ministerio de Ciencia e Innovación (grant PID2021-124887OB-I00). Additional funding was received by AGAUR-Generalitat de Catalunya (2021-SGR- 00824), European Union’s Horizon 2020 research and innovation program under Grant agreement no. 847879 (PRIME/H2020, Prevention and Remediation of Insulin Multimorbidity in Europe) and the European Union’s Horizon Europe research and innovation program under grant agreement No 101080219 (eprObes)., Consultant of: FFA and SJM received consultancy and speakers honoraria from Novo Nordisk.

Growing interests on the role of metabolic sensors in anorexia nervosa led to implicate metabolic sensing as consequences of anorectic sensing but also in the perpetuation of the disorder. Ghrelin is an orexigenic peptide secreted by the fundic cells of the stomach in situation of fasting and kown to initiate food intake through its activity on hypothalamic and motivation aspect of food intake. A body opf evidenc previously showed that patients suffering from anorexia nervosa display high plasma levels of ghrelin correlated with the nutritionnal status but his orexigenic signal do not seem to modify restrictive behavior. LEAP-2 (Liver Expressed Antimicrobial Peptide 2) is a recently discovered endogenous ghrelmin antagonist, increased during overnutrition and that decreases food intake in humans and animals.

We explored ghanges of ghrelin and LEAP-2 in a longitudinal cohort of 30 patients suffering from anorexia nervosa during a 4 months refeeding program. We show abnormal regulation of LEAP-2 in patients with higher levels in acute stages that decrease with refeeding. This abnormal regulation was associated with early relapse in patients. This abnormal regulation could counteract with the orexigenic signal of ghrelin in patients.

We discuss these results in light with recent evidence on the consequences of LEAP-2 increase of food intake and hedonic feeding relevant in understanding anorexia nervosa.

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In the field of Alzheimer’s disease disease-modifying therapy, there has been a shift in diagnosis from the later dementia stages towards the earlier stages, with the potential for pre-symptomatic diagnosis. The development of truly ‘disease-modifying’ therapies that target the underlying mechanisms of Alzheimer’s disease has reached late stages of human clinical trials. The primary targets include beta-amyloid, whose presence and accumulation in the brain is thought to contribute to the development of Alzheimer’s disease, and tau protein which, when hyperphosphorylated, results in the self-assembly of tangles of paired helical filaments also believed to be involved in the pathogenesis of Alzheimer’s disease. Therapeutic strategies aimed at preventing Aβ formation, blocking its aggregation into plaques, lowering its soluble levels in the brain, and disassembling existing amyloid plaques are among the main strategies employed to slow the progression of AD. First anti-amyloid antibody treatments have proven effective in late-stage clinical trials and are now being approved for clinical use in some countries, initiating a new are of treatment. In terms of blood-based early diagnosis, the development of in vivo biomarkers has shifted the diagnosis of Alzheimer’s disease from the later dementia stages of disease towards the earlier stages and has introduced the potential for pre-symptomatic diagnosis. Recent study shows promising results for blood tests that could be used to identify Alzheimer’s changes in the brain before the onset of any symptoms, which could result in preventative treatments being used before any memory loss. This presentation will highlight the most exciting development of the past year in the Alzheimer’s disease therapy and diagnosis arena.

None Declared

The field of psychosomatics has experienced many waves of “celebrity” since its origin. Its historical origin is impossible to precisely locate in time, one may argue that medicine since its very beginning has been psychosomatic in nature. In very recent times, many clinicians and researchers even from different backgrounds than psychosomatic medicine or psychiatry have expressed disappointment and worry about the excessive fragmentation of medical sciences, providing evidence in support and advocating towards the so-called holistic approach and integrated care. The old lesson of psychosomatic medicine, then, appears more contemporary than ever. This is also because it has been able to stay coherent but at the same time integrate the enormous progresses in the understanding of physiology and pathophysiology that medical sciences have witnessed in the last decades.

The presentation will focus on the most striking scientific production of 2023 in the field of psychosomatics, to show the contributions in its three souls of research, training and clinical activities and to outline the stimulating though sometimes difficult dialogue between this area of behavioural sciences and the rest of psychiatry.

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Suicidal behavior is a public health challenge that resists the various efforts made toward its prevention and treatment. Indeed, suicide rate have not significantly changed in the past decades. Then one may wonder if precision psychiatry could be the solution?

Advances towards precision suicidology will be detailed from detection to oportunities for treatment.

First, current suicide risk assessment methods are unable to detect suicidal risk with sufficient accuracy and while thousand of risk factors for suicide have been identified, they are no more accurate in predicting suicidal behavior than flipping a coin. Second, we are lacking specific and effective evidence based strategies for suicide prevention.

The aim of precision psychiatry is tailoring efficient preventive and therapeutic approaches to the unique characteristics of each patient. It assumes that the determination of a reliable medical diagnosis is unfeasible if based on symptomology alone and it must integrate genomics data, clinical dimensions, biomarkers, and environmental and lifestyle factors and this amount of data analysed by artificial intelligence would give us “biosignatures” that would yield a more appropriate diagnosis, treatment and prognosis.

We will cover advances in genomics, imaging, inflammatory markers and digital health that witness the realistic possibility to change the field of suicide prevention.

None Declared

Psychiatric problems occur in people’s normal daily life, in a dynamic interaction with the context people are in. Yet, we have very few techniques to assess this dynamical nature of symptoms, nor do we have good insights in how people actually function in their ordinary life. Ambulatory assessment techniques such as Experience Sampling Methodology (ESM) or Ecological Momentary Assessment (EMA) have been proposed as a potential clinical tool to bridge this gap. Yet, very few of these techniques have actually made it to the clinic. In my talk, I will discuss the strengths and limitations of using these digital diary techniques to open up someone’s real life in clinical practice. I will discuss qualitative research identifying barriers and facilitators, identified by patients and clinicians. I also will discuss what is needed in terms of technology and data security, by demonstrating the MoMent app and MoMent Dashboard, that has been developed within the H2020 IMMERSE project. Finally, I will discuss how these digital mental health tools could help in developing a much more fine-grained understanding of how psychopathology emerges in the realm of ordinary life, making patients active partners in the clinical process.

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Climate change has a profound impact on mental health, supported by meta analytic evidence. For every degree temperature increase, there is a statistical increase in mental health problems by about 0.9%. The direct association between catastrophic events such as hurricanes or flooding and traumatization or negative mood states is evident. However, there are also interactions between pollution or heat islands in urban contexts and stress associated mental disorders, and there are indirect interactions e.g. between loss of agricultural space, poverty, displacement and mental health challenges. We provide an overview regarding direct and indirect effects of climate change on mental health and discuss possible interventions on the health care system.

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The burden of mental illness in Europe: High individual and societal burden, but only 2% spent on mental health. The tradition of European Psychiatry needs to be strengthened in care, research and teaching.Within the long-term Strategic Mental Health Plan of the EPA the improvement of clinical care research, the “mapping excellence” and “developing core treatment guidelines” require further action. Researching the influence of environmental stressors on the development and maintenance of mental illness and fostering stepped care approaches to improve resilience are none the less important. Furthermore, to improve the reliability and especially validity of diagnoses of mental disorders by introducing (bio)markers and defining dimensions of mental illnesses using big data and predictive sciences are just as important as an enforced research on reducing stigma and discrimination of mental disorders.

None Declared