Allergo-immunologie. 2. Faut-il se méfier des agents biologiques [Allergy-immunology. Do we have to be afraid of biological agents?].

Biologicals are now fully part of our daily therapeutic strategies. However, even if their high specificity seems to induce less risk compared to older or classical immunosuppressive drugs, there are not harmless especially regarding infectious but also immunological and allergic issues. Recent attempts to better characterize the different types of reactions to biologicals should be reported, allowing us better understanding of the risk to maintain these therapies or defining how to improve the methods to use them.

Place des antiarthrosiques symptomatiques d'action lente dans l'arthrose (sulfate de chondroïtine, glucosamine, acide hyaluronique) [Role of slow-acting anti-arthritic agents in osteoarthritis (chondroitin sulfate, glucosamine, hyaluronic acid)].

Osteoarthritis (OA) is one of the major causes of pain and of outpatient's clinics. 15 years ago, physiopathology of OA and its potential therapeutic targets were announced to be better understood, but the results of therapeutic trials were finally not as convincing as expected. Slow Acting Drugs (SADs) are part of the treatments evaluated in OA. Even if evidence based medicine is low, positive effects of SADs have been observed. We can reasonably propose these treatments for a short test period. It can sometimes enable us to decrease the dosage of others treatment such as NSAIDs. In any case, the physician must properly inform the patient about products available in Switzerland and must be aware of degrees of purity and costs of the products available on the intemet.

Sentence de l'Amirauté de France au siège général de la table de marbre du palais, à Paris, qui fait défenses à tous courtiers et agents d'assurances et à tous assurés et assureurs, d'assurer ou faire assurer des effets au delà de leur valeur, par une ou plusieurs polices

[Acte. 1759-01-19. Paris]

Agents anti-infectieux et fonction réna!e: vers des posologies sur mesure [Antimicrobial agents and renal elimination: towards individual dosage adjustment?].

The efficacy and safety of anti-infective treatments are associated with the drug blood concentration profile, which is directly correlated with a dosing adjustment to the individual patient's condition. Dosing adjustments to the renal function recommended in reference books are often imprecise and infrequently applied in clinical practice. The recent generalisation of the KDOQI (Kidney Disease Outcome Quality Initiative) staging of chronically impaired renal function represents an opportunity to review and refine the dosing recommendations in patients with renal insufficiency. The literature has been reviewed and compared to a predictive model of the fraction of drug cleared by the kidney based on the Dettli's principle. Revised drug dosing recommendations integrating these predictive parameters are proposed.