Ein Instrument, das die Schulterbewegungen präzise misst = Mesures fonctionnelles de l'épaule dans les activités quotidiennes

Un groupe de chercheurs de Lausanne a réussi à développer un appareil qui mesure les mouvements de l'épaule avec précision et qui peut même les enregistrer pendant plusieurs heures au cours de la journée. Ainsi, médecins et physiothérapeutes peuvent proposer des traitements plus ciblés et en mesurer les résultats.

Aptitude au volant: quelle conduite [Aptitude to drive: what road to take?].

Tout médecin de premier recours devrait pouvoir se prononcer sur l'aptitude à la conduite automobile de son patient. La problématique du conducteur âgé, dépendant soit de l'alcool ou de drogues, sous traitement de médicaments psychotropes, ou encore diabétique, est abordée à la lumière des dispositions légales et des récentes recommandations. Cet article aborde également les aspects relatifs aux problèmes neurologiques, cardiologiques et orthopédiques. Any primary care doctor should be able to decide on the fitness to drive of a given patient. The issue of an older driver, patients addicted to alcohol or drugs, under current psychotropic drug treatment, or diabetic, is discussed in the light of legal provisions and current recommendations. This article also discusses aspects associated with neurological, cardiac and orthopedic issues.

Calcification des grandes artères et risque de fracture ostéoporotique [Aortic calcification and the risk of osteoporotic fractures].

Osteoporosis and atherosclerosis seem to be epidemiologically correlated. Several medical conditions are risk factors for both osteoporosis and atheromatosis (i.e. age, diabetes, end stage renal disease, sedentarity, smoking), but a common pathogenic link may be present beyond this. The burden of cardiovascular events and of osteoporotic fracture is considerable for the health care system in term of costs and resources. However, both diseases are rarely managed together. This article is a review of the recent studies in this new field.

Nouveautés en médecine interne hospitalière 2007: perspective des chefs de clinique [Highlights 2007 in hospital-based internal medicine: the point of view from the chief residents]

L'année 2007 a été marquée par la publication de plusieurs études internationales concernant directement le quotidien de l'interniste hospitalier. Un résumé de ces travaux ne saurait être qu'un extrait condensé et forcément subjectif d'une croissante et dynamique diversité. Au gré de leurs lectures, de leurs intérêts et de leurs interrogations, les chefs de clinique du Service de médecine interne vous proposent ainsi un parcours original revisitant les thèmes de l'insuffisance cardiaque, du diabète, de l'endocardite, de la BPCO ou de la qualité des soins. Cette variété de sujets illustre à la fois le vaste champ couvert par la médecine interne actuelle, ainsi que les nombreuses incertitudes liées à la pratique médicale moderne basée sur les preuves. In 2007, several international studies brought useful information for the daily work of internists in hospital settings. This summary is of course subjective but reflects the interests and questions of the chief residents of the Department of internal medicine who wrote this article like an original trip in medical literature. This trip will allow you to review some aspects of important fields such as heart failure, diabetes, endocarditis, COPD, and quality of care. Besides the growing diversity of the fields covered by internal medicine, these various topics underline also the uncertainty internists have to face in a practice directed towards evidence.

Rhumatologie. Canakinumab: un traitement prometteur [Canakinumab: a promising treatment in rheumatology].

In auto-inflammatory diseases, the role of the inflammasome and the interleukine IL-1beta has recently been shown. Thus, the physiopathology of rare diseases as Cryopyrin-associated periodic syndrome (CAPS) is better understood. In the era of biologics, new treatments targeting IL-1 have been developped. Canakinumab is a fully humanized monoclonal antibody inhibiting specifically IL-1beta Clinical studies have shown its efficacy on clinical symptoms and on inflammatory markers in patients with rare diseases such as CAPS or idiopathic juvenile arthritis, but also in more common rheumatic conditions like gout. Canakinumab has been approved in Switzerland only for the treatment of CAPS. Studies evaluating its effect on cardiovascular diseases are ongoing.

Allergo-immunologie. 2 : Les réactions allergiques aux anti-inflammatoires non stéroïdiens [Allergic reactions to nonsteroidal anti-inflammatory drugs]

Allergy to nonsteroidal antiinflammatory drugs (NSAIDs) is a very common affliction, especially among patients with asthma and chronic urticaria. These reactions are most often of a non-immunological nature but related to pharmacologic intolerance and linked to arachidonic acid metabolism and leukotriene release. Therefore, crossed reactions implying all non-selective and semi-selective NSAIDs constitute the rule, especially during respiratory reactions to NSAIDs and for patients with chronic urticaria. In isolated acute urticaria, crossed reactions are difficult to predict so caution is necessary. Tolerance induction is possible, especially when aspirin has to be administered in small doses as antiplatelet agent. Finally, acetaminophen and selective NSAIDs as celecoxib are well tolerated by most of these patients. L'allergie aux anti-inflammatoires non stéroïdiens (AINS) est très fréquente, en particulier chez les asthmatiques ou dans l'urticaire chronique. Il s'agit en général de réactions non immunologiques, mais dues à une intolérance pharmacologique liée au métabolisme de l'acide arachidonique et à la formation de leucotriènes. Ainsi, les réactions croisées impliquant tous les AINS non sélectifs et semi-sélectifs sont la règle, surtout lors de réactions respiratoires aux AINS et dans l'urticaire chronique. Lors d'urticaire aiguë isolée, les réactions croisées sont difficiles à prédire, ainsi la prudence s'impose. Une induction de tolérance est possible, en particulier lorsque l'aspirine est nécessaire à dose faible, comme antiagrégant plaquettaire. Enfin, le paracétamol et les AINS sélectifs sont supportés par la grande majorité de ces patients.

Faut-il traiter les dyslipidémies chez les personnes âgées et très âgées. [Should we treat dyslipidemia in the elderly and the oldest old?].

Therapy of dyslipidemia in the elderly and the oldest old remains controversial. Several studies have shown benefits of statins on secondary prevention of cardiovascular disease in older adults up to 80 years, but data remain scarce after that age. Fewer studies have assessed the impact of statins in primary prevention in the elderly. Most studies have not included adults older than 75 years, and absolute risk reduction is far lower compared to secondary prevention. Use of statins for primary prevention in this age group should be based on individual decision, taking into account patient's functional and cognitive status, comorbidities and other therapies to avoid drugs interactions, with the help of shared-decision making.

The influence of individual, social and physical environment factors on physical activity in the adult population in Andalusia, Spain.

A person's physical and social environment is considered as an influencing factor in terms of rates of engagement in physical activity. This study analyses the influence of socio-demographic, physical and social environmental factors on physical activity reported in the adult population in Andalusia. This is a cross-sectional study using data collected in the Andalusia Health Survey in 1999 and 2003. In addition to the influence of the individual's characteristics, if there are no green spaces in the neighbourhood it is less likely that men and women will take exercise (OR = 1.26; 95% CI = 1.13, 1.41). Likewise, a higher local illiteracy rate also has a negative influence on exercise habits in men (OR = 1.39; 95% CI = 1.21, 1.59) and in women (OR = 1.22; 95% CI = 1.07, 1.40). Physical activity is influenced by individuals' characteristics as well as by their social and physical environment, the most disadvantaged groups are less likely to engage in physical activity.