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19篇 您的检索式:作者名="Pinna Francesco"
    题名 作者 年代 出处 被引量
1'Charge while driving'for electric vehicles:road traffic modeling and energy assessment显示文摘The aim of this research study is to present a method for analyzing the performance of the wireless inductive charge-while-driving(CWD)electric vehicles,from both traffic and energy points of view.To accurately quantify the electric power required from an energy supplier for the proper management of the charging system,a traffic simulation model is implemented.This model is based on a mesoscopic approach,and it is applied to a freight distribution scenario.Lane changing and positioning are managed according to a cooperative system among vehicles and supported by advanced driver assistance systems(ADAS).From the energy point of view,the analyses indicate that the traffic may have the following effects on the energy of the system:in a low traffic level scenario,the maximum power that should be supplied for the entire road is simulated at approximately 9 MW;and in a high level traffic scenario with lower average speeds,the maximum power required by the vehicles in the charging lane increases by more than 50%.Francesco Paolo DEFLORIO Luca CASTELLO Ivano PINNA Paolo GUGLIELMI 2015Journal of Modern Power Systems and Clean Energy2015,3,2:10
2Long term follow-up and outcome of liver transplantation from hepatitis B surface antigen positive donors显示文摘Liver transplant for hepatitis B virus(HBV) currently yields excellent outcomes: it allows to rescue patients with an HBV-related advanced liver disease, resulting in a demographical modification of the waiting list for liver transplant. In an age of patient-tailored treatments, in liver transplantation as well the aim is to offer the best suitable graft to the patient who can benefit from it, also expanding the criteria for organ acceptance and allocation. With the intent of developing strategies to increase the donor pool, we set-up a multicenter study involving 3 Liver Transplant Centers in Italy: patients undergoing liver transplantation between March 03, 2004, and May 21, 2010, were retrospectively evaluated. 1408 patients underwent liver transplantation during the study period, 28(2%) received the graft from hepatitis B surface antigen positive(HBs Ag)-positive deceased donors. The average follow-up after liver transplantation was 63.7 mo [range: 0.1-119.4; SD ± 35.8]. None Primary nonfunction, re-liver transplantation, early or late hepatic artery thrombosis occurred. The 1-, 3-and 5-year graft and patient survival resulted of 85.7%, 82.1%, 78.4%. Our results suggest that the use of HBs Agpositive donors liver grafts is feasible, since HBV can be controlled without affecting graft stability. However, the selection of grafts and the postoperative antiviral therapy should be managed appropriately.Roberto Ballarin Alessandro Cucchetti Francesco Paolo Russo Paolo Magistri Matteo Cescon Umberto Cillo Patrizia Burra Antonio Daniele Pinna Fabrizio Di Benedetto 2017World Journal of Gastroenterology2017,23,12:4
3The meaning of tissue and serum HCV RNA quantitation in hepatitis C recurrence after liver transplantation: A retrospective study显示文摘Francesco Vasuri Maria Cristina Morelli Elisa Gruppioni Michelangelo Fiorentino Giorgio Ercolani Matteo Cescon Antonio Daniele Pinna Walter Franco Grigioni Antonia D’Errico-Grigioni 2013Digestive and Liver Disease2013,,6:3
4Hepatitis C virus recurrence after liver transplantation:A 10-year evaluation显示文摘AIM: To evaluate the predictors of 10-year survival of patients with hepatitis C recurrence. METHODS: Data from 358 patients transplanted between 1989 and 2010 in two Italian transplant centers and with evidence of hepatitis C recurrence were analyzed. A χ2, Fisher's exact test and Kruskal Wallis' test were used for categorical and continuous variables, respectively. Survival analysis was performed at 10 years after transplant using the Kaplan-Meier method, and a log-rank test was used to compare groups. A P level less than 0.05 was considered significant for all tests. Multivariate analysis of the predictive role of different variables on 10-year survival was performed by a stepwise Cox logistic regression.RESULTS: The ten-year survival of the entire population was 61.2%. Five groups of patients were identified according to the virological response or lack of a response to antiviral treatment and, among those who were not treated, according to the clinical status(mild hepatitis C recurrence, 'too sick to be treated' and patients with comorbidities contraindicating the treatment). While the 10-year survival of treated and untreated patients was not different(59.1% vs 64.7%, P = 0.192), patients with a sustained virological response had a higher 10-year survival rate than both the 'non-responders'(84.7% vs 39.8%, P < 0.0001) and too sick to be treated(84.7% vs 0%, P < 0.0001). Sustained virological responders had a survival rate comparable to patients untreated with mild recurrence(84.7% vs 89.3%). A sustained virological response and young donor age were independent predictors of 10-year survival. CONCLUSION: Sustained virological response significantly increased long-term survival. Awaiting the interferon-free regimen global availability, antiviral treatment might be questionable in selected subjects with mild hepatitis C recurrence.Stefano Gitto Luca Saverio Belli Ranka Vukotic Stefania Lorenzini Aldo Airoldi Arrigo Francesco Giuseppe Cicero Marcello Vangeli Lucia Brodosi Arianna Martello Panno Roberto Di Donato Matteo Cescon Gian Luca Grazi Luciano De Carlis Antonio Daniele Pinna Mauro Bernardi Pietro Andreone 2015World Journal of Gastroenterology2015,21,13:2
5Systemic lupus erythematosus following virological response to peginterferon alfa-2b in a transplanted patient with chronic hepatitis C recurrence显示文摘自体免疫的表明在丙肝病毒长期地感染的病人,并且在为非自体免疫的疾病移植的病人是普通的。在干扰素之间的关联基于治疗和自体免疫的疾病或自身抗体的发展很好在非移植的病人被建立,但是很少数据关于移植病人是可得到的。干扰素是否可以增加尖锐细胞的拒绝的发生,是不清楚的,在肝以后的移植干扰素或 pegylated 干扰素治疗期间在不正常的自体免疫的表明的发展有很少报告。我们与长期的丙肝的复发在一个移植病人与 pegylated 干扰素 alfa-2b 描述全身性红斑狼疮追随者治疗的一个案例。我们的经验建议那 pegylated 干扰素可以在免疫导致自体免疫的疾病压制的主人,与为到在干扰素期间,在肝的基于的治疗移植了的可能的自体免疫的混乱开发的大注意的尖锐细胞的拒绝和电话不同病人。Francesca Lodato Maria Rosa Tamé Antonio Colecchia Chiara Racchini Francesco Azzaroli Antonia D'Errico Silvia Casanova Antonio Pinna Enrico Roda Giuseppe Mazzella 2006World Journal of Gastroenterology2006,12,26:2
6Asbestos: a hidden player behind the cholangiocarcinoma increase? Findings from a case–control analysis显示文摘Giovanni Brandi Stefania Girolamo Andrea Farioli Francesco Rosa Stefania Curti Antonio Daniele Pinna Giorgio Ercolani Francesco Saverio Violante Guido Biasco Stefano Mattioli 2013Cancer Causes & Control2013,,5:1
7Palladium–tin catalysts on acrylic resins for the selective hydrogenation of nitrate显示文摘Antonio Roveda Alvise Benedetti Francesco Pinna Giorgio Strukul 2003Inorganica Chimica Acta2003,,:1
8Urea cycle disorders:A case report of a successful treatment with liver transplant and a literature review显示文摘The urea cycle is the final pathway for nitrogen metabolism. Urea cycle disorders(UCDs) include a variety of genetic defects, which lead to inefficient urea synthesis. Elevated blood ammonium level is usually dominant in the clinical pattern and the primary manifestations affect the central nervous system. Herein, we report the case of a 17-year-old girl who was diagnosed with UCD at the age of 3. Despite a controlled diet, she was hospitalized several times for acute attacks with recurrent life risk. She came to our attention for a hyperammonemic episode. We proposed an orthotopic liver transplant(OLT) as a treatment; the patient and her family were in complete agreement. On February 28, 2007, she successfully received a transplant. Following the surgery, she has remained well, and she is currently leading a normal life. Usually for UCDs diet plays the primary therapeutic role, while OLT is often considered as a last resort. Our case report and the recent literature data on the quality of life and prognosis of traditionally treated patients vs OLT patients, support OLT as a primary intervention to prevent life-threatening acute episodes and chronic mental impairment.Francesco Giuseppe Foschi Maria Cristina Morelli Sara Savini Anna Chiara Dall’Aglio Arianna Lanzi Matteo Cescon Giorgio Ercolani Alessandro Cucchetti Antonio Daniele Pinna Giuseppe Francesco Stefanini 2015World Journal of Gastroenterology2015,21,13:1
9Effect of Oral Linoleic and γ-Linolenic Acid on Meibomian Gland Dysfunction显示文摘Antonio Pinna Paola Piccinini Francesco Carta 2007Cornea2007,,3:1
10Emergency colonoscopy显示文摘Francesco Paolo Rossini M.D. Arnaldo Ferrari M.D. Mauro Spandre M.D. Mariella Cavallero M.D. Carlo Gemme M.D. Carlo Loverci M.D. Alberto Bertone M.D. Marco Pinna Pintor M.D 1989World Journal of Surgery1989,,2:1
11Adjuvant Systemic Chemotherapy After Putative Curative Resection of Colorectal Liver and Lung Metastases显示文摘Giovanni Brandi Enrico Derenzini Alfredo Falcone Gianluca Masi Fotios Loupakis Andrea Pietrabissa Antonio D. Pinna Giorgio Ercolani Maria A. Pantaleo Stefania Di Girolamo Gian L. Grazi Francesco de Rosa Guido Biasco 2013Clinical Colorectal Cancer2013,,:1
12Long-term effectiveness of resection and radiofrequency ablation for single hepatocellular carcinoma ?3<ce:hsp sp='0.25'/>cm. Results of a multicenter Italian survey<!-- Doctopic: CAN -->显示文摘Maurizio Pompili Antonio Saviano Nicoletta de Matthaeis Alessandro Cucchetti Francesco Ardito Bruno Federico Franco Brunello Antonio D. Pinna Antonio Giorgio Stefano M. Giulini Ilario De Sio Guido Torzilli Fabio Fornari Lorenzo Capussotti Alfredo Guglielm 2013Journal of Hepatology2013,,1:1
13New Pd-Pt and Pd-Au catalysts for an efficient synthesis of H2O2 from H2 and O2 under very mild conditions显示文摘Giulia Bernardotto Federica Menegazzo Francesco Pinna 2009Applied Catalysis A: General2009,358,:1
14Direct synthesis of H2O2 on monometallic and bimetallic catalytic membranes using methanol as reaction medium显示文摘Stefano Melada Francesco Pinna Giorgio Strukul 2006Journal of Catalysis2006,237,:1
15When to perform hepatic resection for intermediate‐stage hepatocellular carcinoma显示文摘Alessandro Cucchetti Benjamin Djulbegovic Athanasios Tsalatsanis Alessandro Vitale Iztok Hozo Fabio Piscaglia Matteo Cescon Giorgio Ercolani Francesco Tuci Umberto Cillo Antonio Daniele Pinna 2015Hepatology2015,,3:1
16New(old) hydroxo complexes of platinum(Ⅱ) as catalysts for the BaeyerVilliger oxidation of ketones with hydrogen peroxide显示文摘Strukul Giorgio Varagnolo Alessandra Pinna Francesco 1997J Mol Catal A:Chem1997,117,13:1
17Epidemiology, Visual Outcome, and Hospitalization Costs of Open Globe Injury in Northern Sardinia, Italy显示文摘Antonio Pinna Gianfranco Atzeni Pierpaolo Patteri Marco Salvo Francesco Zanetti Francesco Carta 2007Ophthalmic Epidemiology2007,,5:1
18Long-term leukocyte natural α-interferon and ribavirin treatment in hepatitis C virus recurrence after liver transplantation显示文摘AIM:To evaluate the effect of long-term treatment with leukocyte natural-interferon(ln-α-IFN)plus ribavirin(RBV).METHODS:Forty-six patients with hepatitis C virus(HCV)recurrence received 3 MU three times a week of ln-α-IFN plus RBV for 1 mo;then,patients with good tolerability(n=30)were switched to daily IFN administration,while the remaining were treated with the same schedule.Patients have been treated for 12 mo after viral clearance while non-responders(NR)entered in the longterm treatment group.Liver biopsies were planned at baseline,1 year after sustained virological response(SVR)and at 36 mo after start of therapy in NR.MedCalc software package was used for statistical analysis.RESULTS:About 16.7%of genotype 1-4 and 70%of genotype 2-3 patients achieved SVR.Nine patients withdrew therapy because of non-tolerance or noncompliance.A significant improvement in serum biochemistry and histological activity was observed in all SVR patients and long-term treated;100%of patients with SVR achieved a histological response(fibrosis stabilization or improvement)with a significant reduction in mean staging value(from 2.1 to 1.0;P=0.0031);histological response was observed in 84%of long-term treated patients compared to 57%of drop-out.Six patients died during the entire study period(follow-up 40.6±7.7 mo);of them,5 presented with severe HCV recurrence on enrollment.Diabetes(OR=0.38,95%CI:0.08-0.59,P=0.01),leukopenia(OR=0.54,95%CI:0.03-0.57,P=0.03)and severe HCV recurrence(OR=0.51,95%CI:0.25-0.69,P=0.0003)were variables associated to survival.Long-term treatment was well tolerated;no patients developed rejection or autoimmune disease.CONCLUSION:Long-term treatment improves histology in SVR patients and slows disease progression also in NR,leading to a reduction in liver decompensation,graft failure and liver-related death.Mariarosa Tamè Federica Buonfiglioli Massimo Del Gaudio Andrea Lisotti Paolo Cecinato Antonio Colecchia Francesco Azzaroli Antonietta D’Errico Rosario Arena Claudio Calvanese Chiara Quarneti Giorgio Ballardini Antonio Daniele Pinna Giuseppe Mazzella 2013World Journal of Gastroenterology2013,19,32:0
19Revisiting the role of pathological analysis in transarterial chemoembolization-treated hepatocellular carcinoma after transplantation显示文摘AIM: To define the histopathological features predictive of post-transplant hepatocellular carcinoma(HCC) recurrence after transarterial chemoembolization, applicable for recipient risk stratification.METHODS: We retrospectively reviewed the specimens of all suspicious nodules(total 275) from 101 consecutive liver transplant recipients which came to our Pathology Unit over a 6-year period. All nodules were sampled and analyzed, and follow-up data were collected. We finally considered 11 histological variables for each patient: total number of nodules, number of viable nodules, size of the major nodule, size of the major viable nodule, occurrence of microscopic vascular invasion, maximum Edmondson's grade, clear cell/sarcomatous changes, and the residual neoplastic volume. Survival data were computed by means of the Kaplan-Meier procedure and analyzed by means of the Cox proportional hazards model. The multivariate linear regression and a k-means cluster analysis were also used in order to compute the standardized histological score.RESULTS: The total number of nodules, the residual neoplastic volume(the total volume of all evaluated nodules minus the necrotic portion) and the microvascular invasion entered the Cox multivariate hazard model with HCC recurrence as dependent variable. The histological score was therefore computed and a cluster analysis sorted recipients into 3 risk groups, with 3.3%, 18.5% and 53.8% respectively of tumor recurrence rates and 1.6%, 11.1% and 38.5% of tumor-related mortality respectively at the end of follow-up.CONCLUSION: The histological score allows a reliable stratification of HCC recurrence risk, especially in those recipients found out to be beyond the Milan criteria after orthotopic liver transplantation(OLT).Francesco Vasuri Deborah Malvi Francesca Rosini Pamela Baldin Michelangelo Fiorentino Alexandro Paccapelo Giorgio Ercolani Antonio Daniele Pinna Rita Golfieri Antonio Maria Morselli-Labate Walter Franco Grigioni Antonia D’Errico-Grigioni 2014World Journal of Gastroenterology2014,20,37:0
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