International migration and the rise of the ‘civil’ nation

This is an Accepted Manuscript of an article published in Journal of Ethnic and Migration Studies on 2 March 2016, available online: http://www.tandfonline.com/10.1080/1369183X.2016.1155980Scholars largely agree that immigration policies in Western Europe have switched to a liberal, civic model. Labelled as ‘civic turn’, ‘civic integration’ or ‘liberal convergence’, this model is not identically applied across countries, since national institutions, traditions and identifications still matter. Even so, the main focus is on processes which allow or prevent migrants to be incorporated into nations usually taken for granted in their meanings. Moving from policies to discourses, this article aims to interrogate what kind of nation is behind these policies as a way to further scrutinise the ‘civic turn’. Exploring how the term ‘civility’ and its adjectivisations are discursively deployed in Italian parliamentary debates on immigration and integration issues, the article points to two opposite narratives of nation. While one mobilises civility in order to rewrite the nation in terms of a common, inclusive, civic ‘we’, the other uses civility to reaffirm the conflation between national identity and the identity of the ethno-cultural majority. These findings suggest the importance of exploring the ‘civic turn’ not only across countries, but also across political parties within the same country to capture the ways in which a liberal, civic convergence in political discourses might hide divergent national boundary mechanisms

Delayed hypercalcemia after acute renal failure due to non-traumatic rhabdomyolysis

none4We report a case of a patient with hypercalcemia and hypertensive emergency after acute renal failure due to non-traumatic rhabdomyolysis. The hypercalcemia, appearing about 30 days after the beginning of the diuretic phase, was the consequence of active removal of calcium from damaged muscle and soft-tissue deposits. Normal serum levels of PTH and 1,25(OH)(2)D3 during the hypercalcemic phase consent excluding the increase of bone and bowel calcium resorption.noneBedani P.L.; Fabbian F.; Cecchetti E.; Gilli P.Bedani, P. L.; Fabbian, Fabio; Cecchetti, E.; Gilli, P

Trombosi Tardiva Della Vena Del Rene Trapiantato: Descrizione Di un Caso

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Experimental model for studying the effects of 2-ethylhexyl-phthalate and dialysate on connective tissue

In order to have a model for studying the possible implications of 2-ethylhexyl-phthalate and dialysate on connective tissue, we evaluated their direct effects on the air pouch lining tissue and on fibroblast cultures. Air pouches were formed on the backs of 60 ten-week-old Wistar rats by subcutaneous injections of 10 ml sterile air. On the tenth day 2 ml sterile air, or 2 ml 5μg/L or 2 ml 10 μg/L 2-ethylhexyl-phthalate in olive oil, or 2 ml olive oil alone, or 2 ml 5 mg/ml or 12 mg/ml lyophilized dialysate were injected into the air pouches. After sampling at seven or twenty-one days, the rats were killed. The biochemical data showed an increase in sulphated glycosaminoglycans with 2-ethylhexyl-phthalate and dialysate. Electron microscopy findings revealed cellular alterations such as vacuolation and cell remnants with 2-ethylhexyl-phthalate, while the cells of the air pouches treated with dialysate showed regular organelles with increased and dilated cisternae of rough endoplasmic reticulum. Moreover, an increase in collagen fibres surrounding the damaged zones was noticed in 2-ethylhexyl-phthalate and dialysate treated rats. The glycosaminoglycan modifications and collagen fibre increase seem to suggest that the morfological changes, with the features of fibrosis, could be the result of 2-ethylhexyl-phthalate and dialysate action on connective tissue. Moreover, the air pouch technique can be considered a good model for studying the direct effects of 2-ethylhexyl-phthalate and other substances, such as uremic toxins, on connective tissue

Cyclosporin A and transforming growth factor β modify the pattern of extracellular glycosaminoglycans without causing cytoskeletal changes in human gingival fibroblasts

Cyclosporin A is a powerful immunosuppressive drug that has had a major impact on transplant therapy. It apparently links to different enzymatic pathways, and affects multiple enzymatic systems. Transforming growth factor β induces the deposition of glycosaminoglycans, proteoglycans, and collagen fibers in the extracellular matrix. The aim of this study of normal and hypertrophic human gingival fibroblast cultures was to evaluate the cytoskeletal and extracellular changes in glycosaminoglycan secretion due to the presence of cyclosporin A and transforming growth factor β. The results showed that there is an increase in total and individual classes of extracellular glycosaminoglycans in the presence of cyclosporin A and transforming growth factor β, but the action of the latter was significantly greater. Immunohistochemical analysis of the cytoskeleton did not reveal any morphological differences between treated and control cells. Our data suggest that the biochemical changes in the extracellular matrix are caused more by cytokine, and that cyclosporin A does not induce any morphological changes in fibroblast cultures derived from hypertrophic and normal gingiva

Favorable clinical effects of Iloprost infusion in 4 uremic patients with critical limb ischemia

Four uremic patients with advanced peripheral arterial occlusive disease (PAOD) of lower limbs causing rest pain and ischemic-necrotic lesions were treated with a four-hour intravenous infusion of Iloprost at doses of 0.75- 2.5 ng/kg/min for twenty-eight days. After a week of the therapy all patients experienced disappearance of rest pain and prolonged walking distance. At the end of the trial a diabetic patient showed a complete regression of the necrotic areas of two toes while the other patients still showed ischemic- necrotic foot lesions that were well demarcated. Iloprost therapy can be effective in uremic patients with severe PAOD

The effect of polyamines and dialysate fluid on extracellular matrix synthesis in VERO cell cultures

Background: Polyamines are involved in normal and pathological cell proliferation and differentiation. Like acid radicals, they play an important role in remodelling the extracellular matrix and are considered "uremic toxins". Proteins and glycosaminoglycans are essential components of the extracellular matrix, and contribute to normal mature organ functions. The aim of this study was to analyse the effects of free polyamines, dialysate fluid components and dialysis fluid on protein and extracellular glycosaminoglycan synthesis in VERO cell cultures. Methods: The dialysate fluid components were separated with a Sephadex G15 column and the cultures were analysed after incorporation of 3H-leucine and 3H-glucosamine. Cultures were run at pH 7.0 and pH 7.4. The glycosaminoglycan classes were separated with a DEAE column, and polyamines were determined by high-performance liquid chromatography. Proteins and single glycosaminoglycan classes were quantified by a scintillator. DNA gel electrophoresis was done to detect chromatin fragmentation. Results: Dialysate contained putrescine, spermidine and spermine, chromatography showing four peaks; only peaks I and II indicated polyamines at respectively Da 5000 and 1500. Polyamines are therefore linked to different carriers. There was an increase of protein and glycosaminoglycan synthesis with dialysis fluid and polyamines, but inhibition with peak II or dialysate. DNA gel electrophoresis showed no chromatin fragmentation. Findings at pH 7.0 and 7.4 were similar. Conclusions: It would appear that in uremic patients polyamines are conjugated to protein carriers of different molecular weights with different biological actions. As polyamines and dialysis fluid affect changes in extracellular matrix, they could be related to physiological organ functions. However, these in vitro data must be considered with the appropriate limitations when we try to extrapolate them to the in vivo situation