IRM cardiaque: imagerie de référence dans le diagnostic de la myocardite aiguë [Cardiac magnetic resonance in acute myocarditis: a new non-invasive diagnostic gold standard?].

Acute myocarditis was until recently one of the most difficult diagnoses in cardiology. The spectrum of signs and symptoms is very wide, the usual non-invasive tests lack specificity and the myocardial biopsy is only performed in a minority of cases to confirm the diagnosis. Due to its unique ability to directly image myocardial necrosis, fibrosis and oedema, cardiac magnetic resonance (CMR) is now considered the primary tool for noninvasive assessment of patients with suspected myocarditis. CMR is also useful for monitoring disease activity under treatment. Myocarditis has been associated with the development of dilated cardiomyopathy; CMR could play a role in the follow-up of such cases to detect the progression toward a dilatative phenotype. Precise mapping of myocardial lesions with cardiac MRI is invaluable to guide myocardial biopsy and increase its diagnostic yield by improving sensitivity.

Traitements des facteurs de risque cardiovasculaire et dépistage de la maladie coronarienne dans le diabète de type 2 [Treatments for cardiovascular risk factors and screening for coronary artery disease in type 2 diabetes mellitus]

The recent ACCORD and DIAD studies revealed results which could modify treatments and the screening of diabetes vascular complications. Indeed, ACCORD shows no benefit on the prevention of diabetes vascular complications by aggressive treatment of hypertension or the combined treatment of the dyslipidemia. The intensive treatment of the blood glucose, if associated with severe hypoglycemias, increases mortality. DIAD revealed 20% of silent myocardial ischaemia in diabetic patients but no beneficial effect on the cardiovascular mortality. A careful reading of these studies in the light of long term studies such as UKPDS and STENO reveals that these negative results are generated by a too short follow-up and too aggressive objectives. The long term studies reveal that more realistic objectives remain beneficial.

Allergo-immunologie. 1. Nouveautés dans le traitement des crises aiguës d'angioedème héréditaire [Allergy-immunology. New therapies for acute attacks in hereditary angioedema].

Hereditary angioedema is a disease which develops as a result of a deficiency or dysfonction of C1-inhibitor, a key regulator of the complement, coagulation and contact cascades, resulting among others in excessive release of bradykinin. This disease mortality rate is high in absence of immediate and effective treatment, in particular in presence of acute attacks of the upper respiratory tract (laryngeal edema). Until now only administration of a purified C1-inhibitor extract was effective against these symptoms. This paper aims to synthesise essentials knowledge concerning news drugs, in particular icatibant, a selective bradykinin B2- receptor antagonist whose use should be widened to the treatment of angioedema with ACE-inhibitors intolerance.

Rôle de l'imagerie dans le diagnostic et le suivi de la polyarthrite rhumatoïde [Role of imaging in the diagnosis and follow-up of rheumatoid arthritis].

Cross-sectional imaging techniques such as magnetic resonance imaging and ultrasound are becoming essential tools not only for making an early diagnosis of rheumatoid arthritis, but also to help clarify the prognosis of the disease and better assess the response to various therapies. This article summarises the recommendations established in 2013 by the European League Against Rheumatism on the role of imaging in the diagnosis and follow-up of rheumatoid arthritis, while adding comments and emphasising on our Swiss experience with the use of ultrasound.

Mémoire relatif à la carte des vallées d'Aspe, d'Ossau, d'Asson, d'Azun et Barretous, dans les montagnes des Pirennées, depuis Oleron jusques aux vallées de Canfran, et de Biescas frontiere de l'Arragon, visitées, et corrigées par M.rs d'Arnou, et Touros dans le mois de 7.bre 1753

Ancien possesseur : Argenson, Antoine-René de Voyer (1722-1787 ; marquis de Paulmy d')