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Mobile cardiovascular prevention interventions are still uncommon in Switzerland. Mobile clinics improve access to prevention and enable new diagnoses of hypertension or hypercholesterolemia to be identified in a cost-effective way and has shown benefits in health behaviors such as physical activity, smoking cessation and medication compliance. The Unisanté Bus Santé is a mobile clinic run by nurses that offers screening for cardiovascular risk factors, health advice and, if necessary, referral to medical care. Mobile health initiatives such as the Bus Santé could play a more important role in the Swiss healthcare system, bringing personalized preventive care closer to the population., Competing Interests: Les auteurs n’ont déclaré aucun conflit d’intérêts en relation avec cet article.

Alveolar echinococcosis is a rare but severe parasitic disease and is now in Europe the parasitic infection associated with the most morbidity and mortality. Its prevalence is increasing in Switzerland in both urban and rural areas. Echinococcosis is a differential diagnosis that should be considered when facing a cystic hepatic lesion. Moreover, this parasitic infection is increasing amongst immunocompromised patients, making the diagnosis more complex, because of atypic lesions and a more rapid evolution. At the current time, several treatment options, both surgical and medical, can offer patients a good prognosis and maintain a good quality of life., Competing Interests: Les auteurs n’ont déclaré aucun conflit d’intérêts en relation avec cet article.

Chronic osteomyelitis is an inflammatory process of the bone caused by an infectious agent. This condition leads to altered bone vascularization and thus to bone destruction and formation of necrotic bone fragments (sequestrum). The treatment of chronic osteomyelitis is primarily based on surgical management, which includes debridement of the sequestrum and sampling of bone tissue for microbiological analysis in order to initiate a targeted antibiotic therapy. A multidisciplinary approach is essential, involving expertise in orthopedic surgery, musculoskeletal imaging and nuclear medicine, infectious diseases, as well as plastic or vascular surgery for complex cases with soft tissue and/or vascular defects., Competing Interests: Les auteurs n’ont déclaré aucun conflit d’intérêts en relation avec cet article.

The University Hospital of Lausanne has heavily invested in the development of interdisciplinary oncology centers to improve the quality of care, and structure research and training. By integrating specialist nurses, it follows international recommendations. These specialists' nurses rephrase the information given by the doctor and ensure patients' understanding. They assess the patient's psychosocial situation and provides guidance if necessary. They support the patient in making informed choices about treatment and coping strategies. In addition to the outpatient clinics planned in accordance with the care pathway, she can be contacted between appointments to answer questions or concerns of any kind. This article shows the added value of these nurses in the care of oncology patients., Competing Interests: Les auteurs n’ont déclaré aucun conflit d’intérêts en relation avec cet article.

The management of patients with breast cancer during their pregnancy is challenging. A good coordination is required between the oncology and obstetrics teams in order to ensure appropriate care, while providing a reassuring environment during this stressful period. Most often, the pregnancy can continue without delaying the initiation of oncological treatments, offering a prognosis similar to non-pregnant women. Surgery and chemotherapy can be done during pregnancy, unlike endocrine therapy, radiotherapy and antibody treatments which can only be given postpartum. While some imaging techniques are compatible, others require special measures or are contraindicated. We discuss these points in the context of a clinical situation., Competing Interests: Les auteurs n’ont déclaré aucun conflit d’intérêts en relation avec cet article.

In 2019, the guidelines on the new entity « chronic coronary syndrome » have been published. They influence importantly the work-up and treatment of patients with stable coronary artery disease. We will also report on publications showing the benefit of percutaneous aortic valve implantation (TAVI) in patients with aortic stenosis and low risk surgical risk. With regard to infectious endocarditis, we elucidate the importance of the vegetation's size for predicting mortality and the prognostic value of the positron emission tomography in predicting septic embolism. We highlight the spectacular results of the DAPA-HF study in patients with heart failure and review publications showing the important role of the detection of myocardial fibrosis and scar by cardiac MRI for risk stratification of sudden cardiac death., Competing Interests: Le Pr. J. Schwitter reçoit du soutien pour la recherche par Bayer Healthcare Suisse. Les autres auteurs n’ont déclaré aucun conflitd’intérêtsen relation avec cet article.

Early diagnosis of cardiac sarcoidosis remains difficult in the absence of specific symptoms. The evolution and prognosis of the disease are strongly correlated to an early and appropriate treatment. The multi-modality assessment based on cardiac MRI and positron emission tomography associated with computed tomography (PET/CT) has significantly improved the detection of cardiac sarcoidosis over the last two decades. These approaches appear as useful and suitable imaging strategy for the early diagnosis, the assessment of the disease extent as well as the management and therapeutic follow-up. This article is a didactic review on cardiac sarcoidosis, with a special focus on recent diagnostic and therapeutic modalities, prognosis and interest of imaging techniques.

CERN-MEDICIS is a facility dedicated to research and development in life science and medical applications. The research platform was inaugurated in October 2014 and will produce an increasing range of innovative isotopes using the proton beam of ISOLDE for fundamental studies in cancer research, for new imaging and therapy protocols in cell and animal models and for preclinical trials, possibly extended to specific early phase clinical studies (phase 0) up to phase I trials. CERN, the University Hospital of Geneva (HUG), the University Hospital of Lausanne (CHUV), the Swiss Institute for Experimental Cancer (ISREC) at Swiss Federal Institutes of Technology (EPFL) that currently support the project will benefit of the initial production that will then be extended to other centers.

Sarcoidosis is a multi-systemic inflammatory disease of unknown etiology, histologically characterized by the presence of non caseating granulomas. The diagnostic suspicion relies on clinical, epidemiological, biological and radiological elements. It is confirmed by an evocative histology and by the exclusion of other granulomatous pathologies. The aim of this article is to expose some clinical manifestations of extrapulmonary sarcoidosis particularly the cardiac and abdominal involvements. A register was made on cases of sarcoidosis diagnosed in CHUV from 2000 to 2009. It demonstrates the rarity of the disease in the region of Lausanne and confirms the existence of purely extra-thoracic affections.

Giant cell arteritis (GCA) and Takayasu arteritis (TA) are both chronic granulomatous vasculitis of unknown aetiology that involve large vessels. Signs and symptoms are related to the affected vessels: the primary branches of the aorta in TA and the extra-cranial branches of the external carotid artery in GCA. TA affects women under 40 of all ethnic origins with a greater prevalence in Asia, whereas GCA affects elderly of caucasian ancestry. In both diseases the diagnosis and follow up are rendered difficult by the absence of specific marker but advances in imaging technologies such as angio-MRI and PET/CT are very promising. Corticosteroids still represent the basis of treatment, most often alone in GCA and usually in association with another immunosuppressive drug in TA.

Initial workup in oncology relies on histology and extensive staging of disease. Assessment of treatment response is also of paramount importance. Functional imaging with PET provides substantially more information than conventional radiology based on anatomic structures. PET applications in oncology are rapidly growing. We review herein the established and investigational indications for PET imaging, and also highlight some of its limitations.