926 resultados para Odyssey Stand Alone
Resumo:
von M. J. Gutmann
Resumo:
New therapeutic strategies are needed to combat the emergence of infections due to multidrug-resistant Neisseria gonorrhoeae (Ng). In this study, fosfomycin (FOS) was tested against 89 Ng using the Etest method and showing MIC50/90s of only 8/16 μg/ml (range ≤ 1-32 μg/ml). FOS in combination with ceftriaxone (CRO) or azithromycin (AZT) was then evaluated using the checkerboard method for eight strains, including F89 (CRO-resistant) and AZT-HLR (high-level AZT-resistant). All combinations including FOS gave indifferent effects (fractional inhibitory concentration [FIC] index values between 1.2-2.3 for FOS plus CRO and between 1.8-3.2 for FOS plus AZT). Time-kill experiments for FOS, CRO, AZT and their combinations (at concentrations of 0.5×, 1×, 2× and 4× MIC) were performed against ATCC 49226, one Ng of NG-MAST ST1407, F89 and AZT-HLR. For all strains, at 24 hours results indicated that: i) FOS was bactericidal at 2× MIC concentrations but after >24 hours there was re-growth of bacteria; ii) CRO was bactericidal at 0.5× MIC; iii) AZT was bactericidal at 4× MIC; iv) CRO plus AZT was less bactericidal than CRO alone; v) FOS plus AZT was bactericidal at 2× MIC; vi) CRO plus AZT and FOS plus CRO were both bactericidal at 0.5× MIC, but the latter had more rapid effects. FOS is appealing for the management of Ng infections because of its single and oral formulation. However, our results suggest its use in combination with CRO. This strategy could, after appropriate clinical trials, be implemented for the treatment of infections due to isolates possessing resistance to CRO and/or AZT.
Resumo:
von W. Hanauer
Resumo:
Die Allgemeine Psychotherapie Grawes wird oft als ein bestimmter inhaltlicher Ansatz, gar als neue „Therapieschule“ missverstanden. Dabei hat er damit ein prozessuales Konzept der ständigen empirisch informierten Weiterentwicklung gemeint, mit einem Ziel, das per definitionem nie erreicht wird. Wie weit ist die Psychotherapie generell, wie weit der „Berner Ansatz“ auf dem Weg dahin gekommen? Wodurch wird Allgemeine Psychotherapie bedroht, wodurch voran gebracht? Dieser Beitrag versucht eine Standortbestimmung. Nicht nur die Therapie im engeren Sinne, auch die Art, in der wir PsychotherapeutInnen ausbilden, sollte den Idealen einer Allgemeinen Psychotherapie folgen: Im zweiten Teil des Betrages gehe ich darauf ein, wieweit unsere gegenwärtige Ausbildungs- und Trainingspraxis nicht dem Erkenntnisstand der Expertiseforschung entsprechen, wo Verbesserungspotential steckt, und wo die natürlichen Grenzen sind.
Resumo:
RATIONALE Early reperfusion in patients experiencing acute ischemic stroke is critical, especially for patients with large vessel occlusion who have poor prognosis without revascularization. Solitaire™ stent retriever devices have been shown to immediately restore vascular perfusion safely, rapidly, and effectively in acute ischemic stroke patients with large vessel occlusions. AIM The aim of the study was to demonstrate that, among patients with large vessel, anterior circulation occlusion who have received intravenous tissue plasminogen activator, treatment with Solitaire revascularization devices reduces degree of disability 3 months post stroke. DESIGN The study is a global multicenter, two-arm, prospective, randomized, open, blinded end-point trial comparing functional outcomes in acute ischemic stroke patients who are treated with either intravenous tissue plasminogen activator alone or intravenous tissue plasminogen activator in combination with the Solitaire device. Up to 833 patients will be enrolled. PROCEDURES Patients who have received intravenous tissue plasminogen activator are randomized to either continue with intravenous tissue plasminogen activator alone or additionally proceed to neurothrombectomy using the Solitaire device within six-hours of symptom onset. STUDY OUTCOMES The primary end-point is 90-day global disability, assessed with the modified Rankin Scale (mRS). Secondary outcomes include mortality at 90 days, functional independence (mRS ≤ 2) at 90 days, change in National Institutes of Health Stroke Scale at 27 h, reperfusion at 27 h, and thrombolysis in cerebral infarction 2b/3 flow at the end of the procedure. ANALYSIS Statistical analysis will be conducted using simultaneous success criteria on the overall distribution of modified Rankin Scale (Rankin shift) and proportions of subjects achieving functional independence (mRS 0-2).