Ten years since the last Chikungunya virus outbreak in Italy. History repeats itself

The prevalence of Arbovirus (arthropod-borne virus) infections is increasing worldwide. Recently, new clusters of autochthonous cases have been reported in countries with temperate climates where the competent vector is present. This scenario represents a new threat for transfusion medicine.CHIKV has been a significant public health concern in Asian and African countries, where most epidemics occurred in the 1960s and 1990s, and is newly emerging in Middle East, Pacific, American, and European countries. Exactly 10 years after the first European outbreak of CHIKV, the virus has emerged again in Italy where the competent vector (Aedes albopictus) is present

The Italian Regulatory Guidelines for the implementation of Patient Blood Management

Comment in Towards the implementation of patient blood management across Europe. [Blood Transfus. 2017

Recommendations for the implementation of a Patient Blood Management programme. Application to elective major orthopaedic surgery in adults

Methodology for producing the recommendations for the implementation of a Patient Bloo

The expert in hemostasis and thrombosis in the Italian health system: role and requirements for a specific clinical and laboratory expertise

Hemorrhagic and thrombotic diseases are highly heterogeneous disorders that may affect a large proportion of the population, as in the case of patients taking antithrombotic drugs. The appropriate management of such conditions requires the availability of specific diagnostic assays, together with knowledge of the possible clinical syndromes and of their appropriate treatment. This can only be achieved through second-level specialized laboratories supervised by trained personnel. Such diagnostic and therapeutic organization is not widely available in Italy except in a very limited number of those large hospitals that are centers of excellence on a national scale. Increasing the availability of such resources would be of great benefit to patients, and could also be cost-effective for the national healthcare system. This document is promoted by the Italian Society for the Study on Hemostasis and Thrombosis (SISET) and by the main Italian scientific societies involved in the field during the years 2011-2012. It aims to identify the level of scientific and professional training required to define a physician as a Hemostasis and Thrombosis Expert, graded according to the levels of skill required for different clinical settings

Efficiency of plasmapheresis: a comparison of three Italian Centres

Background. In order to support the economic and financial sustainability of the Italian health system, there is a need to define technically and economically efficient strategies that assure the self-sufficient apheretic production of plasma. Material and methods. Process and product costs at the Casa del Donatore (CD) in Bologna were determined on the basis of costing models used at Verona's Inter-hospital Department of Transfusional Medicine (IDTM) by academics from the University of Turin and those used at the Marche Regional IDTM by academics from Marche Polytechnic University. During the first phase, data was collected concerning donors, biological screening tests, the number of units produced/discarded, the materials used (individual pharmacy codes and related final expenditure), human resources (number, professional status, time involved, the number of activities per day, percentage productivity), equipment, and general costs. During the second phase, direct costs were verified and the costs common to the units produced were attributed using the functional principle. Results. The overall cost of a litre of plasma collected by means of apherisis (about \u20ac 280) was similar at the three centres, but there were differences in their cost structures that could be attributed to organisational choices, economic factors and/or structural variables. Plasmapheresis accounts for 24% of the plasma collected in Marche and the CD, but 17% of that collected in Verona, whereas the donation index is lower in the CD (1.8) than in the other two centres (2.2). The annual donor screening tests are substantially similar, but there are some differences in their timing (at the time of screening candidate donors or at the time of first donation). There are also some differences in the use of tests that are not required by law but are carried out in order to protect donors and recipients. The working times in three centres are similar, but personnel costs vary because of their different retribution policies. Discussion. Comparing the cost determinants at each centre made it possible to highlight changes that each can make in order to improve efficiency, and may lay the basis for doing the same in other organisational contexts

Multipotent adult rat, thyroid stem cells can be differentiated to follicular thyrocyte, and hepatocyte- like cells in 2D and 3D culture systems

We have recently characterized and differentiated towards endodermal and mesoder- mal lineages progenitor cells of the adult rat thyroid, expressing multipotency markers [1]. We have now assessed their clonogenicity, extent of side population, consistency of stem cell marker expression, and commitment to either follicular or hepatocyte-like lineages when in monolayer (2D), and suspension or Matrigel (3D). Colony forming unit (CFU)-like cultures were obtained by long-term subcultures of primary rat thyroid cells, under starvation conditions. CFU-like cultures seeded in Petri dishes by limiting dilution (1 cell / cm2) were observed to give rise to toluidine blue-positive, individual clones. In these cultures, quantitative densitometric analysis of immunoblotted Oct-3/4, Sca1, and GATA4 revealed an increase in stem cell markers ranging from 95% to 270% with respect to standard, primary thyroid cultures. In addition, using three different analytical techniques including DyeCycle Violet staining by flow cytometry, ABCG2 immunocytochemistry, and Hoechst 33342 histochemistry + the ABCG2 inhibitor, verapamil a side population involving 1-2% of CFU-like cultures was detected. Then, CFU-like cultures were differentiated using TSH, either in 2D or in 3D. Differentiated adherent cells resulted immunopositive for thyrocyte markers including thyroglobulin (TG), sodium-iodide symporter (NIS), and thyroperoxidase (TPO). Differentiation in suspension and in Matrigel gave rise to follicles with cells having ultrastructural features consistent with thyrocytes, and immunoreactivity (IR) for TG, NIS, and TPO. Finally, CFU-like cultures were differentiated in adherence to hepatocyte-like cells, resulting in pre-hepatocyte morphology, high periodic acid-Schiff reaction, and IR for α-fetoprotein and albumin. We conclude that our CFU-like thyroid cultures are enriched with a multipotent, stem cell population whose hepatic differentiation capacity has been revealed for the first time