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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.Le CHUV s’est fortement investi dans le développement de centres interdisciplinaires en oncologie afin d’améliorer la qualité de la prise en charge, de structurer la recherche et la formation. En y intégrant des infirmières cliniciennes, il suit les recommandations internationales. Ces infirmières reprennent les informations données par le médecin et s’assurent de la compréhension du patient. Elles évaluent sa situation psychosociale et l’orientent au besoin. Elles soutiennent le patient dans ses choix de traitement ainsi que dans ses stratégies d’adaptation. Outre les entretiens planifiés en fonction du parcours de soins, elles sont joignables entre les rendez-vous pour répondre à des questions ou préoccupations de tout ordre. Cet article montre la plus-value que la présence de ces infirmières offre à la prise en charge des patients oncologiques.

Although generally considered as rare, incidence of gastrointestinal neuroendocrine tumors (GI-NETs) is increasing. The general practitioner has thus to be familiar with the vast array of clinical presentations and the growing family of diagnostic tools that can be used. Symptoms can be related to their hormonal production, their local extent or a bleeding complication. The prognosis depends on the grade of tumor, its local extent at diagnosis and its localization. The diagnosis relies on radiologic, endoscopic and nuclear medicine strategies. In case of typical symptoms, a hormonal secretion should be sought. Treatment options are extensive and should be discussed in an interdisciplinary manner.

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.

Echocardiography is the preferred initial test to assess cardiac morphology and ventricular function. Cardiac MRI enables an optimal visualisation of heart muscle without contrast injection, and precise measurement of the ventricular volumes and systolic function. It is therefore an ideal test for patients with poor echocardiographic windows or for the specific evaluation of right heart chambers. Heart CT also remarkably images heart muscle and precisely measures ventricular systolic function after intravenous injection of iodinated contrast. Coronary CT may also, in selected cases, avoid the need for diagnostic coronary angiography. Although very accurate, these imaging modalities are expensive and may be contra-indicated for a particular patient. Their use in clinical practice has to follow the accepted guidelines.

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.