Patient preference for needleless factor VIII reconstitution device: the Italian experience

Background: Needlestick injuries, mostly due to unsafe needle devices, are a frequent adverse event among health care workers and patients on chronic treatment, such as hemophiliacs. To improve the safety of these procedures, a needleless reconstitution system, Bio-Set\uae has been implemented for the sucrose-formulated recombinant factor VIII (rFVIII-FS) Kogenate\uae Bayer (Bayer Healthcare, Berlin, Germany). The aim of this study was to collect patients' satisfaction and safety data regarding the administration of rFVIII-FS with this new device. Methods: This was a multicenter, prospective, postmarketing surveillance study collecting data from seven Italian Haemophilia Centers within the framework of an international project involving patients from nine European countries. The patients were asked to fill out two preference questionnaires (one assessing the old method and one assessing the new method) directly after the training and two further preference questionnaries (assessing the new method) after a period of about 3 and 12 months. Results: A total of 44 male hemophilia A patients were included in the analysis. At the end of the 12-month observation period, physicians assessed the patients' satisfaction with Kogenate\uae Bayer with Bio-Set\uae in 40.9% (n = 18) as "very satisfied" and in 45.5% (n = 20) as "satisfied", whereas "not satisfied" ratings were given for 9.1% (n = 4) of patients (data missing from two patients, 4.5%). The compliance of the patients compared with the last method before switch to the Bio-Set\uae device was rated as "better", "equal", and "worse" in 72.7% (n = 32), 20.5% (n = 9), and 2.3% (n = 1) of patients, respectively. Three patients (6.8%) experienced adverse events, but only one event was related to rFVIII infusion (inhibitor development in a patient who had little prior exposure to rFVIII) itself and not to the new device per se. Conclusions: The great majority of Italian patients who switched from an older method of rFVIII reconstitution to rFVIII-FS with the new reconstitution method preferred the new method. The ease of use, perceived safety from needlesticks, and the speed of reconstitution were identified as main advantages by the majority patients

Rete didattica contro la violenza alle donne: un’esperienza presso il Corso di Laurea in Infermieristica dell’Università degli Studi di Torino, sede di Ivrea

Speaking about gender violence we refer to every act that involve or resemble a physical, sexual or psychological harm or pain inflicted to a woman, including threats. This topic is of social interest and has a negative impact on women’s health. It is evident that we need to arise the awareness of health professionals form a multidisciplinary perspective about this theme. Following this considerations, some teachers of the Università degli Studi di Torino, Degree in Nursing, dedicated an area to this topic in the Venue of Ivrea, creating at the same time a “Didactic Network Versus Violence against Women”. This path leads to the creation of a dedicated conference every year. The objective of this network is to train future nurses to address this delicate issue in a professional manner, empathic and respectful, and help to create awareness among the younger generation, through the activation of a critical thought

Rete didattica contro la violenza alle donne: un’esperienza presso il Corso di Laurea in Infermieristica dell’Università degli Studi di Torino, sede di Ivrea

Speaking about gender violence we refer to every act that involve or resemble a physical, sexual or psychological harm or pain inflicted to a woman, including threats. This topic is of social interest and has a negative impact on women’s health. It is evident that we need to arise the awareness of health professionals form a multidisciplinary perspective about this theme. Following this considerations, some teachers of the Università degli Studi di Torino, Degree in Nursing, dedicated an area to this topic in the Venue of Ivrea, creating at the same time a “Didactic Network Versus Violence against Women”. This path leads to the creation of a dedicated conference every year. The objective of this network is to train future nurses to address this delicate issue in a professional manner, empathic and respectful, and help to create awareness among the younger generation, through the activation of a critical thought

Road traffic pollution and childhood leukemia: a nationwide case-control study in Italy

Background The association of childhood leukemia with traffic pollution was considered in a number of studies from 1989 onwards, with results not entirely consistent and little information regarding subtypes. Aim of the study We used the data of the Italian SETIL case-control on childhood leukemia to explore the risk by leukemia subtypes associated to exposure to vehicular traffic. Methods We included in the analyses 648 cases of childhood leukemia (565 Acute lymphoblastic–ALL and 80 Acute non lymphoblastic-AnLL) and 980 controls. Information on traffic exposure was collected from questionnaire interviews and from the geocoding of house addresses, for all periods of life of the children. Results We observed an increase in risk for AnLL, and at a lower extent for ALL, with indicators of exposure to traffic pollutants. In particular, the risk was associated to the report of closeness of the house to traffic lights and to the passage of trucks (OR: 1.76; 95% CI 1.03–3.01 for ALL and 6.35; 95% CI 2.59–15.6 for AnLL). The association was shown also in the analyses limited to AML and in the stratified analyses and in respect to the house in different period of life. Conclusions Results from the SETIL study provide some support to the association of traffic related exposure and risk for AnLL, but at a lesser extent for ALL. Our conclusion highlights the need for leukemia type specific analyses in future studies. Results support the need of controlling exposure from traffic pollution, even if knowledge is not complete

An estimate of the number of tropical tree species

The high species richness of tropical forests has long been recognized, yet there remains substantial uncertainty regarding the actual number of tropical tree species. Using a pantropical tree inventory database from closed canopy forests, consisting of 657,630 trees belonging to 11,371 species, we use a fitted value of Fisher’s alpha and an approximate pantropical stem total to estimate the minimum number of tropical forest tree species to fall between ∼40,000 and ∼53,000, i.e. at the high end of previous estimates. Contrary to common assumption, the Indo-Pacific region was found to be as species-rich as the Neotropics, with both regions having a minimum of ∼19,000–25,000 tree species. Continental Africa is relatively depauperate with a minimum of ∼4,500–6,000 tree species. Very few species are shared among the African, American, and the Indo-Pacific regions. We provide a methodological framework for estimating species richness in trees that may help refine species richness estimates of tree-dependent taxa

Estimating the global conservation status of more than 15,000 Amazonian tree species

Estimates of extinction risk for Amazonian plant and animal species are rare and not often incorporated into land-use policy and conservation planning. We overlay spatial distribution models with historical and projected deforestation to show that at least 36% and up to 57% of all Amazonian tree species are likely to qualify as globally threatened under International Union for Conservation of Nature (IUCN) Red List criteria. If confirmed, these results would increase the number of threatened plant species on Earth by 22%. We show that the trends observed in Amazonia apply to trees throughout the tropics, and we predict thatmost of the world’s >40,000 tropical tree species now qualify as globally threatened. A gap analysis suggests that existing Amazonian protected areas and indigenous territories will protect viable populations of most threatened species if these areas suffer no further degradation, highlighting the key roles that protected areas, indigenous peoples, and improved governance can play in preventing large-scale extinctions in the tropics in this century

Evenness mediates the global relationship between forest productivity and richness

1. Biodiversity is an important component of natural ecosystems, with higher species richness often correlating with an increase in ecosystem productivity. Yet, this relationship varies substantially across environments, typically becoming less pronounced at high levels of species richness. However, species richness alone cannot reflect all important properties of a community, including community evenness, which may mediate the relationship between biodiversity and productivity. If the evenness of a community correlates negatively with richness across forests globally, then a greater number of species may not always increase overall diversity and productivity of the system. Theoretical work and local empirical studies have shown that the effect of evenness on ecosystem functioning may be especially strong at high richness levels, yet the consistency of this remains untested at a global scale. 2. Here, we used a dataset of forests from across the globe, which includes composition, biomass accumulation and net primary productivity, to explore whether productivity correlates with community evenness and richness in a way that evenness appears to buffer the effect of richness. Specifically, we evaluated whether low levels of evenness in speciose communities correlate with the attenuation of the richness–productivity relationship. 3. We found that tree species richness and evenness are negatively correlated across forests globally, with highly speciose forests typically comprising a few dominant and many rare species. Furthermore, we found that the correlation between diversity and productivity changes with evenness: at low richness, uneven communities are more productive, while at high richness, even communities are more productive. 4. Synthesis. Collectively, these results demonstrate that evenness is an integral component of the relationship between biodiversity and productivity, and that the attenuating effect of richness on forest productivity might be partly explained by low evenness in speciose communities. Productivity generally increases with species richness, until reduced evenness limits the overall increases in community diversity. Our research suggests that evenness is a fundamental component of biodiversity–ecosystem function relationships, and is of critical importance for guiding conservation and sustainable ecosystem management decisions