The exposome, climate change, and health

Robert Barouki Published in the journal : June 2025 Category : La santé à Bruxelles en 2050

Introduced by Chris Wild in 2005, the concept of the exposome refers to the totality of exposures experienced by an individual or population over a lifetime. In recent years, various contributions have enriched this concept, earning it a central place in the field of environment and health. Advances in analytical chemistry, toxicology, epidemiology, systems biology, modeling, social sciences, and environmental sciences have helped to better define the objectives of exposome research and the methods and tools used to explore it. Climate change is essentially reflected by a transformation of the exposome. This perspective is valuable from a prevention standpoint: on the one hand, our health in 25 years strongly depends on our current and future exposures; on the other hand, these exposures are modifiable by nature, which highlights our collective and individual responsibility.

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4P medicine and artificial intelligence: learning in coalition to better prevent, detect, treat, and engage patients in their care

Benoît Macq Published in the journal : June 2025 Category : La santé à Bruxelles en 2050

4P medicine (predictive, preventive, personalized, and participatory) aims to improve quality of life by anticipating and treating diseases early thanks to advances in artificial intelligence (AI) and health data exploitation. While vaccines have increased life expectancy from 30 to 70 years, medicine’s new challenge is to ensure a healthy life for as many people as possible until the end. This new objective is essential for keeping healthcare costs manageable in an aging society.

In Brussels, the spinoff company Intuitim (medical imaging analysis for breast cancer screening), the City-Labs initiative (rapid access to medical analyses), and participatory tools such as Manzana (diabetology) and PSEE (psychiatry) are concrete pilot experiments of these technologies conducted by the St. Luc Clinics and UCLouvain.

The risk of medical determinism, data protection, and equitable access to digital care raise new challenges: responsible and ethical integration of AI is essential to ensuring precision medicine that combines technological innovation with respect for human values.

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A rare case of popliteal compression

Simon Joufflineau Published in the journal : June 2025 Category : Orthopedics

The most common causes of compression of the popliteal neurovascular bundle are Baker’s cyst, popliteal aneurysm, popliteal artery entrapment syndrome, and malignant tumors. However, some rarer conditions should also be considered in the differential diagnosis. We report a case of popliteal compression caused by a lipoma in a 66-year-old woman and illustrate the radioclinical approach to diagnosing and treating this syndrome.

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Problematic screen use among patients of a mobile crisis care team for children, adolescents, and young adults

Sophie Dechêne (1), Simon Hens (2) Published in the journal : June 2025 Category : Pédopsychiatrie

Objective

Screen addiction is considered a public health problem. It negatively impacts physical, mental, and social health at all ages. As a mobile crisis team for children, adolescents, and young adults (CAYA), we have explored the influence of screens as a precipitating and perpetuating etiological factor of crises or accompanying symptoms.

The aim of this study was to determine the percentage of CAYA patients treated by a mobile crisis team who suffer from screen-related problems (SRP). In searching for family factors that influence this association, we hypothesized a link between SRPs and two family characteristics: belonging to a single-parent family and having a parent with a psychiatric disorder. Finally, we assessed the relationship between problematic screen use and dropping out of school.

Method

We conducted a retrospective, cross-sectional study of all CAYA patients who began receiving care from a mobile crisis team in 2022. We collected demographic and clinical data from electronic clinical records. Our main focus was on measuring the relationship between patients and the virtual world, family circumstances related to parenthood, and the school dropout rate.

Results

In 2022, a total of 148 patients were treated by the mobile crisis team of the Hainaut province in Belgium. The median age of the patients was 14, ranging from 3 to 19 years old. According to a binary classification based on birth sex, 59.5% of patients were female. In 128 patients (86.5%), screen use was discussed as part of the treatment. For the remaining 20 patients, the subject of screen use was not brought up spontaneously, but the professionals noted excessive screen use in two patients. This subject is now systematically discussed by professionals. In 95 out of 148 cases (64.2%), professionals deemed the young person’s screen use problematic. Professionals felt that screen use was an obstacle to resolving the crisis in 63 out of 128 patients (49.2%). Of those patients, 57% were female, and 88.4% were adolescents (aged 12-18), with 61% of girls. The percentage of patients from single-parent families was similar between the group of SRP patients and the total group. Of the families interviewed, 96 (64.7%) had at least one parent and/or guardian with a confirmed or suspected psychiatric disorder, and 70 (73.7%) parents and/or guardians of SRP patients had a confirmed or suspected psychiatric disorder, including 53 (75.7%) confirmed cases and 17 (24.2%) suspected cases identified by the team’s professional. Among the 95 SRP patients, 36% were completely out of school, 32.5% were partially out of school, and 31.5% were in school.

Conclusions

In CAYA patients, there was a strong association between problematic screen use and mental health problems requiring crisis outpatient treatment. A significant number of SRP patients had a parent who suffered or appeared to suffer from a psychiatric disorder. While this association does not provide evidence of causality, it does highlight the well-established connection between family environment and excessive screen use. SRPs were identified as barriers to crisis resolution in a high percentage of cases, and a majority of SRP patients had dropped out of school. These findings highlight the need for managing excessive screen use among CAYA patients presenting to mobile teams in crisis situations. They underscore the necessity of further studying this health issue to provide these patients with the care they need.

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Being sick and a subject: ethnographies of (dis)credit in the medical world

Simon Lemaire Published in the journal : June 2025 Category : Médecine et sciences sociales

Building on the work of François Romijn and Baptiste Brossard, who analyzed negotiations of (dis)credit in medical consultations, the author draws on their own research with groups of patients living with Alzheimer’s disease. These observations highlight the micropolitical issues embedded in seemingly innocuous interactions at the very heart of general medical practice.

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The socio-spatial conditions of an alliance between cure and care in the Brussels Region

Chloé Salembier (1), Isabelle De Brauwer (2), Thomas de Cartier (3), Gérald Ledent (4), Nathalie Parmentier (5), Pierre Ryckmans (6), Thierry Samain (7), Eva Ferrari (8) Published in the journal : June 2025 Category : La santé à Bruxelles en 2050

During the roundtable discussion held as part of the “Health in Brussels 2050” symposium, experts in health and architecture explored the socio-spatial conditions necessary for an alliance between cure and care. The discussion revealed that the organization of our living spaces, which is focused on efficiency and profitability, inadequately addresses the needs of vulnerable populations, including the elderly, children, the ill, and racialized groups. These generic spaces exacerbate inequalities and limit access to appropriate care, especially regarding housing, which is crucial for health.

The participants identified three levels of action: urban planning, housing, and intermediate spaces. Initiatives such as Maison Biloba and Pass-ages demonstrate the importance of designing inclusive housings that foster social connections and shared governance. These innovative projects place dignity, autonomy, and human needs at the center of care spaces.

Finally, the current crises—housing, environment, and care—call for a rethinking of urban policies. In response to overmedicalization, participants advocated for holistic approaches to urban and architectural planning that prioritize individuals and their vulnerabilities. Therefore, a profound transformation of social paradigms is necessary to reconcile care and spatial justice.

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Citizen participation and health

Isabelle Aujoulat (1), Xavier Hulhoven (2), Nathalie Kaisin (3), Denis Mannaerts (4), Céline Nieuwenhuys (5), Sophie Thunus (6) Published in the journal : June 2025 Category : La santé à Bruxelles en 2050

Citizen participation is widely regarded as strengthening the relevance and legitimacy of health-related decisions at both the individual and population levels. It is a prerequisite for addressing the real needs of health system users. As such, it is a democratic imperative that serves as a powerful lever for reducing inequalities and strengthening the trust between citizens and institutions. This brief article reports on a discussion that brought together individuals engaged in various efforts to promote citizen participation in health-related matters. The discussion centered on three key questions: In what ways does citizen participation contribute to health? What questions must be asked to ensure that citizen participation is not merely a political tool devoid of impact for citizens? How truly accessible is citizen participation?

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Knowledge, health, and professions

Dominique Vanpee (1), Sophie Breedstraet (2), Annalisa Casini (3), Yves Henrotin (4), Véronique Letocart (5), Alexandre Niset (6) Published in the journal : June 2025 Category : La santé à Bruxelles en 2050

Healthcare professions, the cornerstone of our health system, are facing growing challenges due to demographic shifts, cultural diversity, and technological advances. This article explores four key avenues for redefining caregiving practices in Brussels by the year 2050: (1) multidisciplinary, patient-centered approach; (2) cultural adaptation of practices; (3) strategic integration of artificial intelligence; (4) enhancement of healthcare professionals’ roles to restore meaning to the profession. These proposals aim to combine technological innovation with humaneness to ensure sustainable care, meet patients’ expectations, and improve the well-being of healthcare professionals

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Health and social vulnerabilities: a shared view of Brussels

Sandy Tubeuf (1), Nicolas Bernard (2), Renaud Brankaer (3), Vincent Clapuyt (4), Amélie Deprez (5), Michelle Dusart (6), Christine Flamand (7), Vanessa Jacobs (8) Published in the journal : June 2025 Category : La santé à Bruxelles en 2050

This text follows the roundtable discussion, “Health and social vulnerabilities”, which was held as part of the “Health in Brussels 2050” symposium organized to celebrate the 50th anniversary of UCLouvain in Brussels. The event brought together social and health institutions, associations, non-governmental organizations, and researchers to discuss challenges and initiatives related to healthcare for disadvantaged populations.

The seven panelists were invited to start their presentation with a photograph illustrating their daily reality, which they then briefly described to raise public awareness of urban health issues that are often invisible. The discussion was enriched by audience participation and addressed key topics, such as access to healthcare and support for the most vulnerable populations.

To conclude, each participant chose a keyword that represented their hope or aspiration for Brussels in 2050. Rather than providing verbatim transcripts of the exchanges, this article summarizes testimonies from healthcare and support facilities for the most fragile individuals, along with the keywords chosen by the panelists. Together, these elements outline a shared vision for a more inclusive and supportive healthcare future in Brussels

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In 2050, Brussels will not be Babel. Ethics of integrated care organization

Michel Dupuis Published in the journal : June 2025 Category : La santé à Bruxelles en 2050

What conditions must be met for Brussels to not resemble Babel by 2050? This forward-looking reflection should consider four elements: the current context of ethics in society, the concept of archi-care, a healthcare ethics that is both clinical and organizational, and finally, an application to several themes emerging from this symposium, all of which converge on the issue of access to care.

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