489 research outputs found

    Thermal Properties of Solids at Room and Cryogenic Temperatures

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    Health decentralization at a dead-end: towards new recovery plans for Italian hospitals

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    The recent introduction by the central government of recovery plans (RPs) for Italian hospitals provides useful insights into the recentralization tendencies that are being experienced within the country’s decentralized, regional health system. The measure also contributes evidence to the debate on whether there is a long-term structural shift in national health strategy towards more centralized stewardship. The hospital RPs aim to improve the clinical, financial and managerial performance of public-hospitals, teaching-hospitals and research-hospitals through monitoring trends in individual hospitals' expenditure and tackling improvements in clinical care. As such they represent the central governments recognition of the weaknesses of the decentralization process in the health sector. The opponents of the reform argue that financial stability will be restored mainly through across-the-board reductions in hospital expenditure, personnel layoffs and closing of wards, with considerable negative effects on the most vulnerable groups of patients. While hospital RPs are comprehensive and complex, unresolved issues remain as to whether hospitals have the necessary managerial skills for the development of effective and achievable plans. Without also devising an overall plan to tackle the long-standing managerial weaknesses of public hospitals, the objectives of the hospital RPs will be undermined and the decentralization process in the health system will gradually reach a dead-end

    DAMEWARE - Data Mining & Exploration Web Application Resource

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    Astronomy is undergoing through a methodological revolution triggered by an unprecedented wealth of complex and accurate data. DAMEWARE (DAta Mining & Exploration Web Application and REsource) is a general purpose, Web-based, Virtual Observatory compliant, distributed data mining framework specialized in massive data sets exploration with machine learning methods. We present the DAMEWARE (DAta Mining & Exploration Web Application REsource) which allows the scientific community to perform data mining and exploratory experiments on massive data sets, by using a simple web browser. DAMEWARE offers several tools which can be seen as working environments where to choose data analysis functionalities such as clustering, classification, regression, feature extraction etc., together with models and algorithms.Comment: User Manual of the DAMEWARE Web Application, 51 page

    Prognostic role of endocarditis in isolated tricuspid valve surgery. A propensity-weighted study

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    Objectives: The role of the underlying etiology in isolated tricuspid valve surgery has not been investigated extensively in current literature. Aim of this study was to analyse outcomes of patients undergoing surgery due to endocarditis compared to other pathologies. Methods: The SURTRI study is a multicenter study enrolling adult patients who underwent isolated tricuspid valve surgery (n = 406, 55 ± 16 y.o.; 56% female) at 13 international sites. Propensity weighted analysis was performed to compare groups (IE group n = 107 vs Not-IE group n = 299). Results: No difference was found regarding the 30-day mortality (Group IE: 2.8% vs Group Not-IE = 6.8%; OR = 0.45) and major adverse events. Weighted cumulative incidence of cardiac death was significantly higher for patients with endocarditis (p = 0.01). The composite endpoint of cardiac death and reoperation at 6 years was reduced in the Group IE (63.2 ± 6.8% vs 78.9 ± 3.1%; p = 0.022). Repair strategy resulted in an increased late survival even in IE cases. Conclusions: Data from SURTRI study report acceptable 30-day results but significantly reduced late survival in the setting of endocarditis of the tricuspid valve. Multi-disciplinary approach, repair strategy and earlier treatment may improve outcomes. Keywords: Endocarditis; Isolated tricuspid valve disease; Tricuspid valve

    Recurrent transient global amnesia as presenting symptoms of CADASIL

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    Despite transient global amnesia is considered unusual in Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) and causal relation is still unclear, this report suggests to consider CADASIL in those patients with recurrent transient global amnesia, especially when MRI shows multifocal hyperintensities affecting the cerebral white matter or when it is followed by cognitive decline
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