25 research outputs found

    Environmental conditions and aspen regeneration failure

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    Environmental Influences on Aspen Regeneration Failure

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    Prévention de la dénutrition et soins nutritionnels à l'hôpital : Enquête et recommandations du Conseil de l'Europe

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    La dénutrition influence défavorablement l'évolution clinique, les coûts globaux et la qualité de vie des patients. La prévalence de la dénutrition à l'admission à l'hôpital varie entre 20 et 50% dans les pays européens. Ce constat a poussé le Conseil de l'Europe à initier une vaste enquête sur l'organisation et les modalités de la nutrition hospitalière. Cet article résume le rapport de l'enquête et les recommandations du Conseil de l'Europe en matière de nutrition hospitalière. Il rappelle les principaux facteurs associés à une prise en charge nutritionnelle Insuffisante en milieu hospitalier et les recommandations pour l'optimiser

    The role of vaccines in the control of STDs: HPV vaccines.

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    Prophylactic vaccines for genital human papillomavirus (HPV) infection have been shown to be feasible in animal models, and suitable vaccine material based on virus-like particles can be produced in bulk at reasonable cost. Initiation of phase III clinical trials will follow definition of trial outcome measures through further epidemiological studies, and development of assays of host protective immunity. Vaccines could in principle eliminate HPV-related disease, as the human race is the only natural host for the relevant papillomaviruses (PVs). Therapeutic vaccines for genital HPV infection are also possible, but have not yet been demonstrated as feasible in practice because the choice of vaccine antigens is difficult, the method of their optimal delivery is uncertain, and the nature of the relevant antiviral immunity is unknown. PV species specificity will require trials to be conducted in man, which will slow definition of an ideal vaccine
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