Search results for " dono"
showing 10 items of 377 documents
La fides e la promessa: forme di reciprocità tra dèi e uomini nella riscrittura di Ovidio
2017
Nelle rielaborazioni ovidiane dei racconti mitici greci, emergono diversi casi in cui la relazione tra esseri umani e divinità è riscritta alla luce della nozione romana di fides. Ma se la quasi totalità di questi miti, in cui il dio promette all’interagente mortale un pegno, un dono o un privilegio, è giustificata dalla presenza di vincoli di tipo amoroso, parentale o devozionale, un caso a parte rappresenta il racconto di Numa Pompilio e Giove (Fast. 3. 285-392) – un racconto Romano – in cui l’agente umano merita i pignora certa del dio e instaura con lui un rapporto di reciprocità. Il contributo si propone di esaminare questa rappresentazione della fides pollicita attraverso un confronto…
Prolonging in utero-like oxygenation after birth diminishes oxidative stress in the lung and brain of mice pups☆
2013
Background Fetal-to-neonatal transition is associated with oxidative stress. In preterm infants, immaturity of the antioxidant system favours supplemental oxygen-derived morbidity and mortality. Objectives To assess if prolonging in utero-like oxygenation during the fetal-to-neonatal transition limits oxidative stress in the lung and brain, improving postnatal adaptation of mice pups. Material and methods Inspiratory oxygen fraction (FiO2) in pregnant mice was reduced from 21% (room air) to 14% (hypoxia) 8–12 h prior to delivery and reset to 21% 6–8 h after birth. The control group was kept at 21% during the procedure. Reduced (GSH) and oxidized (GSSG) glutathione and its precursors [γ-glut…
LA CONSEGNA E LA RESTITUZIONE
2013
tenzionalità vicariante. Si tratta dell’istanza costitutiva dell’esperienza e della coscienza educativa; il suo senso viene approfondito ricorrendo alle categorie di consegna, di invio e di restituzione. L’educazione è un evento d’essere e di senso e all’origine della consegna v’è sempre l’attestazione di una personalità spirituale, di chi sceglie d’esser definito dalla comunicazione di un ideale di vita buona. Ora, la prima condizione che la rende efficace è che essa presenti l’ideale di vita nell’aspetto che lo renda carico di fascino; diviene così esperienza di bellezza, promessa di fioritura umana. La seconda condizione è la possibilità di una personalizzazione dello stesso ideale; che …
Vascularized composite allotransplantation - a Council of Europe position paper
2017
After more than 120 hand-upper extremity and 37 face transplant procedures performed worldwide, vascularized composite allotransplantation (VCA) now falls under the scope of organ transplant legislation in Europe and the United States. While in the USA, VCA has been considered as standard care since 2014, VCA in Europe is still performed through clinical research trials, except in United Kingdom. However, after two decades of favourable experience with upper extremity transplantation (UET), professionals in Europe are proposing hand allotransplantation as “controlled standard” care, as opposed to face transplantation (FT), which is still a challenging activity. The European Committee on Org…
Adveniens extra. Au lieu de soi e la fenomenologia della donazione
2010
"Au lieu de soi" rivela, nel percorso di Jean-Luc Marion, la coerenza della fenomenologia della donazione e di essa mostra aspetti e finalità inediti.
Pancreatic islets from non-heart beating donor pig: Two-layer preservation method in an in vitro porcine model
2011
Purpose Pancreata from non-heart beating donors could represent an unlimited source of islets if their cell viability can be efficiently preserved during the time necessary to process the organs by the use of a better solution of preservation compared to the classic University of Wisconsin solution. The aim of this study was to determine whether it is possible to obtain functioning “alive islets” from non-heart-beating donors by comparing, on a porcine model, the classic “UW ice-store” method with a two-layer cold storage method (TLM) using oxygenated Perfluorocarbons (PFC) and UW. Methods Whole pancreata were harvested from 20 NHBDs female pigs with similar characteristics and preserved fo…
Impact of vCJD on blood supply.
2007
Variant Creutzfeldt-Jakob disease (vCJD) is an at present inevitably lethal neurodegenerative disease which can only be diagnosed definitely post mortem. The majority of the approximately 200 victims to date have resided in the UK where most contaminated beef materials entered the food chain. Three cases in the UK demonstrated that vCJD can be transmitted by blood transfusion. Since BSE and vCJD have spread to several countries outside the UK, it appears advisable that specific risk assessments be carried out in different countries and geographic areas. This review explains the approach adopted by Germany in assessing the risk and considering precautionary measures. A fundamental premise is…
Toxoplasmosis after hematopoietic stem transplantation. Report of a 5-year survey from the Infectious Diseases Working Party of the European Group fo…
2000
Toxoplasmosis after hematopoietic stem transplantation. Report of a 5-year survey from the Infectious Diseases Working Party of the European Group for Blood and Marrow Transplantation
Stretching the boundaries for liver transplant in the 21st century.
2018
Given the high waiting list mortality, there is a clear need to identify strategies to increase the number of livers for transplantation. Some strategies require policy changes, whereas others depend on a better understanding of available opportunities. We divided the strategies to increase the number of livers for transplantation into two categories-those aiming to increase the use of organs considered to be of suboptimal quality, and those aiming to increase the use of organs considered to be of suboptimal size. Enough evidence suggests that, if considered in the context of other donor and recipient variables, grafts from elderly donors are a safe option. The severity of steatosis, and no…
Longterm Survival After Liver Transplantation for Autoimmune Hepatitis : Results From the European Liver Transplant Registry
2020
The aim of this study was to analyze longterm patient and graft survival after liver transplantation for autoimmune hepatitis (AIH-LT) from the prospective multicenter European Liver Transplant Registry. Patient and liver graft survival between 1998 and 2017 were analyzed. Patients after AIH-LT (n = 2515) were compared with patients receiving LT for primary biliary cholangitis (PBC-LT; n = 3733), primary sclerosing cholangitis (PSC-LT; n = 5155), and alcohol-related cirrhosis (AC-LT; n = 19,567). After AIH-LT, patient survival was 79.4%, 70.8%, and 60.3% and graft survival was 73.2%, 63.4%, and 50.9% after 5, 10, and 15 years of follow-up. Overall patient survival was similar to patients af…