34 research outputs found
Black European Inscriptions and the Challenge to Modern Essentialist Identities: The Case of Bernardine Evaristo’s Soul Tourists
No full textThis essay shows how the London-born Anglo-Nigerian author Bernardine Evaristo contributes, with her Soul Tourists (2005), to deconstructing modern European nationalist and racially exclusivist models by means of anti-essentialist representational strategies. Centred around the voyage by car and across Europe which, in the late eighties, leads two black Britons, Stanley Williams and Jessie O’Donnell, from England to the Middle East, the novel becomes an imaginative vehicle through which Evaristo represents the black presence as intrinsic to Europe since the th century and foregrounds the substantial contribution of black and mixed-race men and women to the cultural development of Western civilisation
Agenda di un parlamentare anglofilo: gli Studi costituzionali di Emilio Broglio (1861)
No full textThe chapter focuses on a short treatise published by the Italian right wing liberal Emilio Broglio in 1861. At the time Broglio was a deputy of the first national Parliament, having a previous experience in the sub-alpine Legislature. In his work he questions the elected Chamber's rules of procedure, which he believes inadequate to the conspicuous legislative action the institution must take to answer the growing Nation's needs. Looking for an alternative discipline, he checks English parliamentary model and on that basis designs a reform that would be suitable to the Italian case. So the essay qualifies both as a constitutional study and an operating proposal. Thanks to Broglio's initiative, it actually inspired some minor procedure reform but it was shortly overcome by the liberal party's decision to abandon the idea nourished by Cavour of a strict imitation of English representative institutions. Despite this failure, Broglio's work testifies a mature insight in modern parliamentary functioning, somewhat unexpected of the Lombard political culture to which the author, due to his origins, belonged
Response Assessment to Erythropoietin-Zeta (Epo-Alpha Biosimilar) Therapy in Low-Risk Myelodysplastic Syndromes
No full textBackground. This prospective observational study aimed to verify the efficacy of erythropoietin zeta in the treatment of patients with low-risk myelodysplastic syndrome. Methods. Patients with low/int-1 IPSS risk and serum erythropoietin level below 500 U/L were enrolled. Treatment consisted of erythropoietin zeta 40,000 U subcutaneously once a week. The primary endpoint was the erythroid response. According to Simon’s two-stage statistical design, 36 patients were recruited. The median age was 75 years (range 56–83 years), male/female ratio was 1.1/1, median baseline serum erythropoietin was 57.9 U/L (range 9.4–475 U/L). 53% of patients had low-risk disease, while the remaining had Int-1 risk. Results. After 8 weeks, a significant response (rise in Hb levels of at least 1.5 g/dL) was achieved in 18 patients (50%) out of 36. However, 17 patients did not improve; 8/17 patients pursued the 40,000 U weekly schedule of erythropoietin zeta, and 4/8 (50%) of them reached the erythroid response after 16 weeks. Nine patients underwent dosage doubling (40,000 U twice per week), and 5/9 (55%) of them achieved the erythroid response. Conclusion. Compared with data from the literature, this prospective study revealed that EPO-zeta is a safe and effective therapeutic option in low-risk MDS patients
Increased Qt Variability In Cerebral Autosomal Dominant Arteriopathy With Subcortical Infarcts And Leukoencephalopathy (CADASIL).
No full textBACKGROUND AND PURPOSE:
Although sudden death (SD) accounts for numerous cases of premature mortality in patients with cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL), the risk factors responsible for this dramatic event remain unclear. We sought possible differences in the QT variability index (QTVI) -- a well-known index of temporal dispersion in myocardial repolarization strongly associated with the risk of SD -- between a group of patients with CADASIL and healthy controls.
METHODS:
A total of 13 patients with CADASIL and 13 healthy volunteers underwent a 5-min electrocardiogram recording to calculate the QTVI. All the patients also underwent a clinical assessment, including functional status by Rankin score, and a magnetic resonance imaging (MRI) brain scan for quantitative analysis of T2-weighted (T2-W) and T1-weighted (T1-W) lesion volume (LV).
RESULTS:
Short-term QT-interval analysis showed significantly higher QTVI (P = 0.029) in patients than in controls. In patients, notwithstanding the limitations of the small sample size, QTVI also well correlated with T1-W LV (r = 0.747, P = 0.003) and T2-W LV (r = 0.731, P = 0.005).
CONCLUSION:
Because patients with CADASIL have increased temporal cardiac repolarization variability as assessed by QTVI, this mechanism could underlie these patients' risk of SD. Whether this easily assessed, non-invasive marker could be used to stratify the risk of malignant ventricular arrhythmias in patients with CADASIL and, possibly, to guide their therapeutic management warrants confirmation from larger prospective studies
Correction: Need for ICU and outcome of critically ill patients with COVID-19 and haematological malignancies: results from the EPICOVIDEHA survey (Infection, (2024), 52, 3, (1125-1141), 10.1007/s15010-023-02169-7)
No full textAcknowledgements Members of the EPICOVIDEHA registry: Joseph Meletiadis, Florian Reizine, Jan Novák, Summiya Nizamuddin, Roberta Di Blasi, Alexandra Serris, Pavel Jindra, Sylvain Lamure, François Danion, Maria Chiara Tisi, Mario Virgilio Papa, Nurettin Erben, ľuboš DrgoňA, Nathan C. Bahr, Murtadha Al-Khabori, Ayten Shirinova, Jörg Schubert, Lisset Lorenzo De La Peña, José-Ángel Hernández-Rivas, Elena Busch, Josip Batinić, Giuseppe Sapienza, Mohammad Reza Salehi, Reham Abdelaziz Khedr, Nina Khanna, Baerbel Hoell-Neugebauer, Ana Groh, Eleni Gavriilaki, Rita Fazzi, Rémy Duléry, Roberta Della Pepa, Mario Delia, Nicola Coppola, Maria Calbacho, Darko Antić, Hossein Zarrinfer, Ayel Yahia, Vivien Wai-Man, Ana Torres-TIenza, Alina Daniela Tanasa, Andrés Soto-Silva, Laura Serrano, Enrico Schalk, Ikhwan Rinaldi, Gaëtan Plantefeve, Monica Piedimonte, Maria Enza Mitra, Carolina Miranda-Castillo, Jorge Loureiro-Amigo, Ira Lacej, Martin Kolditz, María-Josefa Jiménez-Lorenzo, Guillemette Fouquet, Omar-Francisco Coronel-Ayala, Mathias Brehon, Panagiotis Tsirigotis, Anastasia Antoniadou, Gina Varricchio, Maria Vehreschild, Agostino Tafuri, José-María Ribera-Santa Susana, Joyce Marques De Almeida, María Fernández-Galán, Avinash Aujayeb, Athanasios Tragiannidis, Malgorzata Mikulska, Sein Win, Elizabeth De Kort, Hans-Beier Ommen, Donald C. Vinh, Hans Martin Orth, Sandra Malak, Przemyslaw Zdziarski, Modar Saleh, Chi Shan Kho, Fabio Guolo, M. Mansour Ceesay, Christopher H. Heath, Sergey Gerasymchuk, Monica Fung, Maximilian Desole, Erik De Cabo, Tania Cushion, Fazle Rabbi Chowdhury, Louis Yi Ann Chai, Fevzi Altuntaş, Charlotte Flasshove. The original article has been updated.</p
Correction: Need for ICU and outcome of critically ill patients with COVID-19 and haematological malignancies: results from the EPICOVIDEHA survey (Infection, (2024), 52, 3, (1125-1141), 10.1007/s15010-023-02169-7)
No full textAcknowledgements Members of the EPICOVIDEHA registry: Joseph Meletiadis, Florian Reizine, Jan Novák, Summiya Nizamuddin, Roberta Di Blasi, Alexandra Serris, Pavel Jindra, Sylvain Lamure, François Danion, Maria Chiara Tisi, Mario Virgilio Papa, Nurettin Erben, ľuboš DrgoňA, Nathan C. Bahr, Murtadha Al-Khabori, Ayten Shirinova, Jörg Schubert, Lisset Lorenzo De La Peña, José-Ángel Hernández-Rivas, Elena Busch, Josip Batinić, Giuseppe Sapienza, Mohammad Reza Salehi, Reham Abdelaziz Khedr, Nina Khanna, Baerbel Hoell-Neugebauer, Ana Groh, Eleni Gavriilaki, Rita Fazzi, Rémy Duléry, Roberta Della Pepa, Mario Delia, Nicola Coppola, Maria Calbacho, Darko Antić, Hossein Zarrinfer, Ayel Yahia, Vivien Wai-Man, Ana Torres-TIenza, Alina Daniela Tanasa, Andrés Soto-Silva, Laura Serrano, Enrico Schalk, Ikhwan Rinaldi, Gaëtan Plantefeve, Monica Piedimonte, Maria Enza Mitra, Carolina Miranda-Castillo, Jorge Loureiro-Amigo, Ira Lacej, Martin Kolditz, María-Josefa Jiménez-Lorenzo, Guillemette Fouquet, Omar-Francisco Coronel-Ayala, Mathias Brehon, Panagiotis Tsirigotis, Anastasia Antoniadou, Gina Varricchio, Maria Vehreschild, Agostino Tafuri, José-María Ribera-Santa Susana, Joyce Marques De Almeida, María Fernández-Galán, Avinash Aujayeb, Athanasios Tragiannidis, Malgorzata Mikulska, Sein Win, Elizabeth De Kort, Hans-Beier Ommen, Donald C. Vinh, Hans Martin Orth, Sandra Malak, Przemyslaw Zdziarski, Modar Saleh, Chi Shan Kho, Fabio Guolo, M. Mansour Ceesay, Christopher H. Heath, Sergey Gerasymchuk, Monica Fung, Maximilian Desole, Erik De Cabo, Tania Cushion, Fazle Rabbi Chowdhury, Louis Yi Ann Chai, Fevzi Altuntaş, Charlotte Flasshove. The original article has been updated
Epidemiology of Fungal Infections in Hematological Malignancies in Italy: SEIFEM-2004 Study ( Sorveglianza Epidemiologica Infezioni Fungine Nelle Emopatie Maligne)
No full textEnhancing methane production from food waste fermentate using biochar. The added value of electrochemical testing in pre-selecting the most effective type of biochar
No full textBackground: Recent studies have suggested that addition of electrically conductive biochar particles is an effective strategy to improve the methanogenic conversion of waste organic substrates, by promoting syntrophic associations between acetogenic and methanogenic organisms based on interspecies electron transfer processes. However, the underlying fundamentals of the process are still largely speculative and, therefore, a priori identification, screening, and even design of suitable biochar materials for a given biotechnological process are not yet possible. Results: Here, three charcoal-like products (i.e., biochars) obtained from the pyrolysis of different lignocellulosic materials, (i.e., wheat bran pellets, coppiced woodlands, and orchard pruning) were tested for their capacity to enhance methane production from a food waste fermentate. In all biochar-supplemented (25 g/L) batch experiments, the complete methanogenic conversion of fermentate volatile fatty acids proceeded at a rate that was up to 5 times higher than that observed in the unamended (or sand-supplemented) controls. Fluorescent in situ hybridization analysis coupled with confocal laser scanning microscopy revealed an intimate association between archaea and bacteria around the biochar particles and provided a clear indication that biochar also shaped the composition of the microbial consortium. Based on the application of a suite of physico-chemical and electrochemical characterization techniques, we demonstrated that the positive effect of biochar is directly related to the electron-donating capacity (EDC) of the material, but is independent of its bulk electrical conductivity and specific surface area. The latter properties were all previously hypothesized to play a major role in the biochar-mediated interspecies electron transfer process in methanogenic consortia. Conclusions: Collectively, these results of this study suggest that for biochar addition in anaerobic digester operation, the screening and identification of the most suitable biochar material should be based on EDC determination, via simple electrochemical tests. © 2017 The Author(s)
Pneumocystis Carinii Pneumonia in Patients with Hematological Diseases. A Ten-Years Multicentric Study
No full textSplenic marginal zone lymphoma with or without villous lymphocytes
No full textThe Integruppo Italiano Linfomi (IIL) carried out a study to assess the outcomes of splenic marginal zone lymphoma and to identify prognostic factors in 309 patients. The 5-year cause-specific survival (CSS) rate was 76%. In univariate analysis, the parameters predictive of shorter CSS were hemoglobin levels below 12 g/dL (P < .001), albumin levels below 3.5 g/dL (P = .001), International Prognostic Index (IPI) scores of 2 to 3 (P < .001), lactate dehydrogenase (LDH) levels above normal (P < .001), age older than 60 years (P = .01), platelet counts below 100,000/microL (P = .04), HbsAg-positivity (P = .01), and no splenectomy at diagnosis (P = .006). Values that maintained a negative influence on CSS in multivariate analysis were hemoglobin level less than 12 g/dL, LDH level greater than normal, and albumin level less than 3.5 g/dL. Using these 3 variables, we grouped patients into 3 prognostic categories: low-risk group (41%) with no adverse factors, intermediate-risk group (34%) with one adverse factor, and high-risk group (25%) with 2 or 3 adverse factors. The 5-year CSS rate was 88% for the low-risk group, 73% for the intermediate-risk group, and 50% for the high-risk group. The cause-specific mortality rate (x 1000 person-years) was 20 for the low-risk group, 47 for the intermediate-risk group, and 174 for the high-risk group. This latter group accounted for 54% of all lymphoma-related deaths. In conclusion, with the use of readily available factors, this prognostic index may be an effective tool for evaluating the need for treatment and the intensity of therapy in an individual patient
