Search results for "ACCESS"

Diagnostic yield of a one sample immunochemical test at different cut-off values in an organised screening programme for colorectal cancer

2013

Abstract Background Quantitative immunochemical faecal occult blood tests have become the recommended tests for colorectal cancer screening. The aim of this study was to complete our knowledge on the performance of one of the quantitative immunochemical tests available, FOB-Gold, and to propose a possible strategy for an organised screening programme. Patients and methods Within the French organised screening programme, 23,231 average-risk individuals, aged 50–74 performed both a 3-day Hemoccult test and a 1-day FOB-Gold test. Performances of the immunochemical test were evaluated at different cut-off levels. Results The positivity rate for the Hemoccult was 2.1% and for the FOB-Gold varied…

Infrastrutture: Efficienza, accessibilità ed attrattività come elementi del capitale territoriale

2013

Per cogliere l’influenza delle infrastrutture sulla competitività di un territorio, esse devono essere esaminate non soltanto rispetto alla componente “fisica” e trasportistica, ma anche rispetto alla componente qualitativa e sociale. Lo scopo del presente lavoro è di analizzare tale componente ed evidenziarne gli elementi che maggiormente influenzano la dotazione di Capitale Territoriale (Camagni, 2008). In particolare riteniamo che effetti di agglomerazione/dispersione e di variazione del capitale territoriale emergono con l’osservazione delle caratteristiche delle infrastrutture che coniugano una dimensione geografica e spaziale negli aspetti della reticolarità, dell’accessibilità e dell…

Prioritization of high-cost new drugs for HCV: making sustainability ethical

2016

Hepatitis C virus (HCV) infection is a major health problem worldwide. Chronic HCV infection may in the long run cause cirrhosis, hepatic decompensation and hepatocellular carcinoma, with an ultimate disease burden of at least 350,000 deaths per year worldwide. The new generation of highly effective direct acting antivirals (DAA) to treat HCV infection brings major promises to infected patients in terms of exceedingly high rates of sustained virological response (SVR) but also of tolerability, allowing even the sickest patients to be treated. Even in the face of the excellent safety and efficacy and wide theoretical applicability of these regimens, their introduction is currently facing cos…

Computed tomography imaging needs for novel transcatheter tricuspid valve repair and replacement therapies

2020

Abstract Transcatheter tricuspid valve therapies are an emerging field in structural heart interventions due to the rising number of patients with severe tricuspid regurgitation and the high risk for surgical treatment. Computed tomography (CT) allows exact measurements of the annular plane, evaluation of adjacent structures, assessment of the access route, and can also be used to identify optimal fluoroscopic projection planes to enhance periprocedural imaging. This review provides an overview of current transcatheter tricuspid valve repair and replacement therapies and to what extent CT can support these interventions.

Segmental dyskinesia in Wolff–Parkinson–White syndrome: A possible cause of dilatative cardiomyopathy

2006

Wolff-Parkinson-White (WPW) is a syndrome characterized by the presence of an accessory pathway that skipping A-V node may lead the electrical stimulus from the atrium directly to the ventricle. Some studies reported the finding of myocardial dyskinesia in the segments precociously activated by the accessory pathway, at echocardiogram and at nuclear cardiac study. Soria et al. reported, in 1985, an increased incidence of dilative cardiomyopathy in patients with WPW. The pathophysiological pathway that leads to ventricular dilation may be due to the increase of end-diastolic pressure secondary to a tachycardia-induced cardiomyopathy. Tachycardia-induced cardiomyopathy is usually secondary to…

A quality improvement study on the reduction of central venous catheter-associated bloodstream infections by use of self-disinfecting venous access c…

2020

Background Contamination of the catheter hub is an important source of central line-associated bloodstream infections (CLABSI); catheter hub caps incorporating a 70% isopropyl alcohol aim are designed to reduce contamination and hence CLABSI rates. Supporting data in high-risk hematological and oncological patients on the clinical effectiveness of this approach are sparse. Methods We conducted a before-after single center study accompanying the introduction of such caps at our department. Retrospective data from the year prior to the introduction were compared to 1 year of prospective data. Results The control and antiseptic barrier cap (ABC) groups consisted of 309 and 289 patients present…

M'as-tu vu ?

2022

Energy transfer and pigment composition in three chlorophyll b-containing light-harvesting complexes isolated from Mantoniella squamata (Prasinophyce…

1986

Light-harvesting Chl a/b protein complexes were isolated from the higher plant Sinapis alba, the green alga Chlorella fusca, and the prasinophycean alga Mantoniella squamata by mild gel electrophoresis. The energy transfer from chlorophyll b and the accessory xanthophyll was measured by means of fluoresence spectroscopy at 77 K. The pigment composition of the isolated antenna complexes was determined by high performance liquid chromatography in order to calculate the number of light absorbing molecules per chlorophyll a in the different light-harvesting complexes. These results were complemented by the quantitation of the pigments in total thylakoids as well as in the different electrophore…

Pathways to and within Higher Education for youths of immigrant backgrounds

2019

International audience; This presentation looks first at the access to higher education of immigrant youths and particularly through which tracks in secondary education. It then shows the choice of type of institution and field of study (vertical and horizontal differentiation) made by these youths once in higher education, as well as to what extent they succeed in obtaining a higher education diploma. The presentation focuses on comparative research across European countries as well as outside Europe (e.g. Canada), taking into account country contexts and the organization of the educational systems both in secondary and higher education. Moreover, differences between country of origin, gen…

Cittadinizzazione e policy migratorie nella Sicilia occidentale : Progettare servizi innovativi rafforzando le Pubbliche Amministrazioni in attuazion…

2021

L’accesso ai servizi della pubblica amministrazione è spesso, per la popolazione migrante, un cercare la chiave giusta fra un numero spropositato di chiavistelli. Evidenziare come l’inserimento di alcuni servizi innovativi, fra i quali gli sportelli Mi.Main (Migration Mainstreaming) progettati e implementati da giovani laureati all’interno degli uffici della P.A., abbia di fatto favorito processi di “cittadinizzazione”, è stato lo scopo di questo volume. Preliminari ad ogni processo di inclusione sono infatti gli “atti di cittadinanza” che attraversano e ancorano l’universalità dei diritti umani al riconoscimento dei bisogni e delle priorità della persona. Questo volume, descrive come due t…