Compliance im öffentlichen Sektor : Untersuchung über den allfälligen Nutzen eines Compliance-Management-Systems in der öffentlichen Verwaltung am Beispiel des Bundesamtes für Gesundheit

Par Compliance, on entend l'ensemble des mesures organisationnelles d'une entreprise qui visent à assurer le respect des règles par l'entreprise et ses collaborateurs. Dans le secteur privé - surtout dans les banques et les assurances - la Compliance est un concept bien établi et le poste du Compliance Officer apparaît clairement dans l'organigramme des entreprises. Ce terme apparaît aussi de temps à autre au sein de l'administration fédérale, en relation avec la politique de gestion des risques et le système de contrôle interne (SCI) ; mais une introduction effective de la Compliance n'y a pas encore eu lieu (jusqu'ici). Les Américains ont l'habitude de dire « if you think compliance is expensive, try non compliance ». Cette déclaration, apparemment valable pour le secteur privé, peut-elle cependant être transposée telle quelle au secteur public ? L'introduction d'un système de management tel que la Compliance apporterait-elle effectivement une plus-value par rapport aux systèmes existants afin d'éviter les risques engendrant des conséquences juridiques ou causant une mauvaise réputation suite au non-respect de règles par des collaborateurs ? La présente étude se penche sur ces questions et analyse, sur la base de documents et d'interviews, quels éléments de la Compliance existent au niveau de la Confédération et au sein de l'Office fédéral de la santé publique (OFSP) et s'ils sont propres à atteindre les objectifs visés par la Compliance. Dans plusieurs domaines, on a pu constater des défauts et, par conséquent, un gros potentiel d'amélioration. Le problème principal est l'absence d'organisation au niveau de la Compliance. Cela complique la vue d'ensemble des risques juridiques et de ceux pouvant causer une mauvaise réputation qui existent au niveau de la Confédération et à l'OFSP et rend impossible un management homogène de ces risques. En conséquence et dans l'état actuel des choses, il pourrait s'avérer difficile d'éviter de manière durable la réalisation des risques susmentionnés au moyen des systèmes existants. D'un autre côté, la politique de gestion des risques au sein de la Confédération et l'introduction d'un système de contrôle interne (SCI) ont représenté les premiers pas en direction d'un système de gestion des risques intégré. La Compliance serait un complément idéal et pourrait - dans la mesure où la direction de l'Office la soutient et donne le bon exemple - contribuer à la réduction des risques décrits ci-dessus non seulement au niveau de la Confédération mais encore au sein de l'OFSP. La présente étude ne vise pas pour autant à critiquer les systèmes établis, mais bien plus à montrer le potentiel d'amélioration dont on pourrait tirer profit.

Bioactive endophytic fungi isolated from Caesalpinia echinata Lam. (Brazilwood) and identification of beauvericin as a trypanocidal metabolite from Fusarium sp.

Aiming to identify new sources of bioactive secondary metabolites, we isolated 82 endophytic fungi from stems and barks of the native Brazilian tree Caesalpinia echinata Lam. (Fabaceae). We tested their ethyl acetate extracts in several in vitro assays. The organic extracts from three isolates showed antibacterial activity against Staphylococcus aureus and Escherichia coli [minimal inhibitory concentration (MIC) 32-64 μg/mL]. One isolate inhibited the growth of Salmonella typhimurium (MIC 64 μg/mL) and two isolates inhibited the growth of Klebsiella oxytoca (MIC 64 μg/mL), Candida albicans and Candida tropicalis (MIC 64-128 μg/mL). Fourteen extracts at a concentration of 20 μg/mL showed antitumour activities against human breast cancer and human renal cancer cells, while two isolates showed anti-tumour activities against human melanoma cancer cells. Six extracts were able to reduce the proliferation of human peripheral blood mononuclear cells, indicating some degree of selective toxicity. Four isolates were able to inhibit Leishmania (Leishmania) amazonensis and one isolate inhibited Trypanosoma cruzi by at least 40% at 20 μg/mL. The trypanocidal extract obtained from Fusarium sp. [KF611679] culture was subjected to bioguided fractionation, which revealed beauvericin as the compound responsible for the observed toxicity of Fusarium sp. to T. cruzi. This depsipeptide showed a half maximal inhibitory concentration of 1.9 μg/mL (2.43 μM) in a T. cruzi cellular culture assay.

Antifungal activity of extracts from Atacama Desert fungi againstParacoccidioides brasiliensis and identification ofAspergillus felis as a promising source of natural bioactive compounds

Fungi of the genus Paracoccidioides are responsible for paracoccidioidomycosis. The occurrence of drug toxicity and relapse in this disease justify the development of new antifungal agents. Compounds extracted from fungal extract have showing antifungal activity. Extracts of 78 fungi isolated from rocks of the Atacama Desert were tested in a microdilution assay against Paracoccidioides brasiliensis Pb18. Approximately 18% (5) of the extracts showed minimum inhibitory concentration (MIC) values≤ 125.0 µg/mL. Among these, extract from the fungus UFMGCB 8030 demonstrated the best results, with an MIC of 15.6 µg/mL. This isolate was identified as Aspergillus felis (by macro and micromorphologies, and internal transcribed spacer, β-tubulin, and ribosomal polymerase II gene analyses) and was grown in five different culture media and extracted with various solvents to optimise its antifungal activity. Potato dextrose agar culture and dichloromethane extraction resulted in an MIC of 1.9 µg/mL against P. brasiliensis and did not show cytotoxicity at the concentrations tested in normal mammalian cell (Vero). This extract was subjected to bioassay-guided fractionation using analytical C18RP-high-performance liquid chromatography (HPLC) and an antifungal assay using P. brasiliensis. Analysis of the active fractions by HPLC-high resolution mass spectrometry allowed us to identify the antifungal agents present in the A. felis extracts cytochalasins. These results reveal the potential of A. felis as a producer of bioactive compounds with antifungal activity.

Lactic acid bacteria from fresh fruit and vegetables as biocontrol agents of phytopathogenic bacteria and fungi

This study evaluated the efficacy of lactic acid bacteria (LAB) isolated from fresh fruits and vegetables as biocontrol agents against the phytopathogenic and spoilage bacteria and fungi, Xanthomonas campestris, Erwinia carotovora, Penicillium expansum, Monilinia laxa, and Botrytis cinerea. The antagonistic activity of 496 LAB strains was tested in vitro and all tested microorganisms except P. expansum were inhibited by at least one isolate. The 496 isolates were also analyzed for the inhibition of P. expansum infection in wounds of Golden Delicious apples. Four strains (TC97, AC318, TM319, and FF441) reduced the fungal rot diameter of the apples by 20%; only Weissella cibaria strain TM128 decreased infection levels by 50%. Cell-free supernatants of selected antagonistic bacteria were studied to determine the nature of the antimicrobial compounds produced. Organic acids were the preferred mediators of inhibition but hydrogen peroxide was also detected when strains BC48, TM128, PM141 and FF441 were tested against E. carotovora. While previous reports of antifungal activity by LAB are scarce, our results support the potential of LAB as biocontrol agents against postharvest rot. [Int Microbiol 2008; 11(4):231-236]

Am I my brain or my genitals? A nature-culture controversy in the hermaphrodite debate from the mid-1960s to the late 1990s.

The groundbreaking and prophetic rhetoric of neuroscience has recently highlighted the fetal brain as the most promising organ for understanding why transsexuals feel "trapped in the wrong body", and for predicting whether children born with "ambiguous" genitalia will grow up to feel like a man or a woman.This article proposes a recent history of the cerebralization of intersexuality and of transsexuality as atypical neurodevelopmental conditions. It examines the ways in which the organizational theory of brain sex differentiation developed in the late 1950s in behavioral neuroendocrinology has gained increased prominence in and through controversies over best practice issues in the case management of intersex newborns, and the etiology of transsexuality.It focuses on the American context and on the leading warrior in this battle: Milton Diamond, now a most prominent figure in professional debates about the clinical management of intersexuality, and the intersex person's best friend. Persons with an intersexed or transsexual condition consider, not their gonads, but their brains, their core sense of self, as the primary determinant of sex. (Diamond and Beh 2005, 6-7, note 1)

[Archives de la Parole]. , [Song addressed to a maiden] : [in Amindivi MalayāỊam] / [Sir George Grierson], éd. ; Linguistic survey of India ; [Kilaveliyan Muhammad Kōya], voix

[Traditions. Asie. Inde. Province de Madras [i.e. Chennai]. État de Karnataka. Région du Kanara]