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83篇 您的检索式:作者名="VALERIO D"
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1Endoscopic approach to malignant strictures at the hepatic hilum显示文摘Hilar tumors have proven to be a challenge to treat and manage because of their poor sensitivity to conventional therapies and our inability to prevent or to detect early tumor formation. Endoscopic stent drainage has been proposed as an alternative to biliary-enteric bypass surgery and percutaneous drainage to palliate malignant biliary obstruction. Prosthetic palliation of patients with malignant hilar stenoses poses particular difficulties, especially in advanced lesions (type n lesions or higher). The risk of cholangitis after contrast injection into the biliary tree in cases where incomplete drainage is achieved is well known. The success rate of plastic stent insertion is around 80% in patients with proximal tumors. Relief of symptoms can be achieved in nearly all patients successfully stented.Giovanni D De Palma Stefania Masone Maria Rega Immacolata Simeoli Francesca Salvatori Saverio Siciliano Francesco Maione Valerio Girardi Marta Celiento Giovanni Persico 2007World Journal of Gastroenterology2007,13,30:8
2Peliosis hepatis: Personal experience and literature review显示文摘Peliosis hepatis(PH) is a disease characterized by multiple and small,blood-filled cysts within the parenchymatous organs. PH is a very rare disease,more common in adults,and when it affects the liver,it comes to the surgeon's attention only in an extremely urgent situation after the lesion's rupture with the resulting hemoperitoneum. This report describes the case of a 29-year-old woman affected by recurring abdominal pain. Computed tomography scans showed a hepatic lesion formed by multiple hypodense areas,which showed an early acquisition of the contrast during the arterial phase. Furthermore,it remained isodense with the remaining parenchyma during the late venous phase. We decided on performing a liver resection of segment Ⅶ while avoiding a biopsy for safety reasons. The histopathologic examination confirmed the diagnosis of focal PH. PH should always be considered in the differential diagnosis of hepatic lesions. Clinicians should discuss the possible causes and issues related to the differential diagnosis in addition to the appropriate therapeutic approach. The fortuitous finding of a lesion,potentially compatible with PH,requires elective surgery with diagnostic and therapeutic intents. The main aim is to prevent the risk of a sudden bleeding that,in absence of properly equipped structures,may have a fatal outcome.Daniele Crocetti Andrea Palmieri Giuseppe Pedullà Vittorio Pasta Valerio D'Orazi Gian Luca Grazi 2015World Journal of Gastroenterology2015,21,46:7
3Hepatitis C virus-related B cell subtypes in non Hodgkin's lymphoma显示文摘AIM:To evaluate if indolent B cell-non Hodgkin's lymphoma(B-NHL) and diffuse large B-cell lymphoma(DLBCL) in hepatitis C virus(HCV) positive patients could have different biological and clinical characteristics requiring different management strategies.METHODS:A group of 24 HCV related B-NHL patients(11 indolent,13 DLBCL) in whom the biological and clinical characteristics were described and confronted.Patients with DLBCL were managed with the standard of care of treatment.Patients with indolent HCV-related B-NHL were managed with antiviral treatment pegylated interferon plus ribavirin and their course observed.The outcomes of the different approaches were compared.RESULTS:Patients with DLBCL had a shorter duration of HCV infection and a higher prevalence of HCV genotype 1 compared to patients with indolent B-NHL in which HCV genotype 2 was the more frequent genotype.Five of the 9 patients with indolent HCV-relatedB-NHL treated with only antiviral therapy,achieved a complete response of their onco-haematological disease(55%).Seven of the 13 DLBCL patients treated with immunochemotheraphy obtained a complete response(54%).CONCLUSION:HCV genotypes and duration of HCV infection differed between B-NHL subtypes.Indolent lymphomas can be managed with antiviral treatment,while DLBCL is not affected by the HCV infection.Adriano M Pellicelli Massimo Marignani Valerio Zoli Mario Romano Aldo Morrone Lorenzo Nosotti Giuseppe Barbaro Antonio Picardi Umberto Vespasiani Gentilucci Daniele Remotti Cecilia D'Ambrosio Caterina Furlan Fabrizio Mecenate Ettore Mazzoni Ignazio Majolino Roberto Villani Arnaldo Andreoli Giorgio Barbarini 2011World Journal of Hepatology2011,3,11:4
4Tuning of fractional PID controllers with Ziegler-Nichols type rules显示文摘Valerio D Sada Costa J 2006Signal Processing2006,86,10:1
5Single Chain Ig/Gamma Gene-Redirected Human T lymphocytes Produce Cytokines, Specifically Lyse Tumor CeLls, and Recycle Lytic Capacity 显示文摘Weijtens M E Willemsen R A Valerio D 1996J Immunol1996,157,2:1
6Tuning of fractional PID controllers with Ziegler-Nichols-type rules 显示文摘VALERIO D SA DA COSTA J 2006Signal Processing Journal2006,86,10:1
7Chemical and photochemical degradation of polycyclic aromatic hydrocarbons in the atmosphere显示文摘Valerio F Bottino P Ugolini D 1984Science of Total Environment1984,40,1:1
8Study of Brick Masonry Columns Confined with CFRP Composite显示文摘Valerio Aleeci Ph D Silvia Briccoli Bati Giovanna Ranocchiai 0,,03:1
9In vivo voltammetry:from wire to wireless measurements显示文摘Crespi F Dalessandro D Valerio A L 2004Journal of Neuroscience Methods2004,,140:1
10Tuning of fractional PID controllers with Ziegler-Niehols-type rules 显示文摘VALERIO D DA COSTA J S 2006Signal Processing2006,86,10:1
11The Orexin-1 receptor antagonist SB-334867 reduces amphetamineevoked dopamine outflow in the shell of the nucleus accumbens and decreases the expression of amphetamine sensitization显示文摘Quarta D Valerio E Hutcheson DM 2010Neurochemistry International2010,56,1:1
12Formation of liver microsomal MDA- protein adduets in mice with chronic dietary iron overload 显示文摘Valerio LG Jr Petersen D R 1998Toxicol Lett1998,98,12:1
13The importance of the bite angle of metal(Ⅲ) salen catalysts in the sequestration of CO_(2) with epoxides in mild conditions显示文摘Located in the middle of the fever to solve the problem of CO_(2)emissions in the environment,CO_(2)sequestration by reaction with epoxides is one of the key tools,as it not only fixes CO_(2),but also makes it functional by leading to cyclic carbonates.Herein,the results are focused specifically on the formation of cyclic organic carbonates catalyzed by metal-salen complexes,previously achieved with yttrium and scandium,that are compared with those of analogous complexes containing metals from the first transition series,such as cobalt or chromium.Density functional theory(DFT)calculations allow to determine whether this switch of metals will be feasible and provide the basis for instigating future experimental efforts in this regard.The calculations analyzing the structure and electronics of the catalysts allow us to give not only a clear picture of whether these catalysts will be efficient,but also allow us to assess which metal center is the most convenient and/or whether the catalytic reaction will occur under mild conditions.Advanced buried volume calculations with the SambVca packages shed light on the different catalytic pockets of monometallic first row transition metals vs.group III salen complexes.Our predictive catalysis results show that the bite O-M-O angle plays an essential role in the catalysis.Anna Vidal-Lopez Sergio Posada-Perez Miquel Sola Valerio D'Elia Albert Poater 2022Green Chemical Engineering2022,3,2:1
14Clinical use of a new class of anticoagulant drugs:the direct thrombin inhibitors显示文摘Puccio D Montalto S Valerio MC 0,,:1
15Management of decompressive craniectomy defects:modern military treatment strategies显示文摘Tantawi D Armonda R Valerio I 2012J Craniofac Surg2012,23,71:1
16Bilateral gynaecomastia as the primary complaint in hyperthyroidism显示文摘Tan YK Birch CR Valerio D 2001J R Coll Stag Edinb2001,46,6:1
17Effect of bosentan upon pulmonary hypertension in chronic obstructive pulmonary disease显示文摘Valerio G Bracciale P Grazia D 2009Ther Adv Respir Dis2009,3,1:1
18Optimization of wave energy extraction with the archimedes Wave swing显示文摘VALERIO D 2007Ocean Engineering2007,34,:1
19Inheritance and Interaction of low palmitic low linolenic soybean 显示文摘Primomo S Valerio D Falk E 2002Crop science2002,42,:1
20Finding a fractional model from fre- quency and time responses显示文摘Valerio D Da Costa J S 2010Communications in Nonlinear Science and Numerical Simulation2010,15,4:1
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