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| 1 | Non-invasive assessment of liver fibrosis in chronic hepatitis B显示文摘The goal of this review is to provide a comprehensive picture of the role,clinical applications and future perspectives of the most widely used non-invasive techniques for the evaluation of hepatitis B virus(HBV)infection.During the past decade many non-invasive methods have been developed to reduce the need for liver biopsy in staging fibrosis and to overcome whenever possible its limitations,mainly:invasiveness,costs,low reproducibility,poor acceptance by patients.Elastographic techniques conceived to assess liver stiffness,in particular transient elastography,and the most commonly used biological markers will be assessed against their respective role and limitations in staging hepatic fibrosis.Recent evidence highlights that both liver stiffness and some bio-chemical markers correlatewith survival and major clinical end-points such as liver decompensation,development of hepatocellular carcinoma and portal hypertension.Thus the non-invasive techniques here discussed can play a major role in the management of patients with chronic HBV-related hepatitis.Given their prognostic value,transient elastography and some bio-chemical markers can be used to better categorize patients with advanced fibrosis and cirrhosis and assign them to different classes of risk for clinically relevant outcomes.Very recent data indicates that the combined measurements of liver and spleen stiffness enable the reliable prediction of portal hypertension and esophageal varices development. | Federica Branchi Clara Benedetta Conti Alessandra Baccarin Pietro Lampertico Dario Conte Mirella Fraquelli | 2014 | World Journal of Gastroenterology2014，20，40： | 20 |
| 2 | Role of spleen elastography in patients with chronic liver diseases显示文摘The development of liver cirrhosis and portal hypertension(PH), one of its major complications, are structural and functional alterations of the liver, occurring in many patients with chronic liver diseases(CLD). Actually the progressive deposition of hepatic fibrosis has a key role in the prognosis of CLD patients. The subsequent development of PH leads to its major complications, such as ascites, hepatic encephalopathy, variceal bleeding and decompensation. Liver biopsy is still considered the reference standard for the assessment of hepatic fibrosis, whereas the measurement of hepatic vein pressure gradient is the standard to ascertain the presence of PH and upper endoscopy is the method of choice to detect the presence of oesophageal varices. However, several non-invasive tests, including elastographic techniques, are currently used to evaluate the severity of liver disease and predict its prognosis. More recently, the measurement of the spleen stiffness has become particularly attractive to assess, considering the relevant role accomplished by the spleen in splanchnic circulation in the course of liver cirrhosis and in the PH. Moreover, spleen stiffness as compared with liver stiffness better represents the dynamic changes occurring in the advanced stages of cirrhosis and shows higher diagnostic performance in detecting esophageal varices. The aim of this review is to provide an exhaustive overview of the actual role of spleen stiffness measurement as assessed by several elastographic techniques in evaluating both liver disease severity and the development of cirrhosis complications, such as PH and to highlight its potential and possible limitations. | Mariangela Giunta Dario Conte Mirella Fraquelli | 2016 | World Journal of Gastroenterology2016，22，35： | 9 |
| 3 | Ultrasound elastographic techniques in focal liver lesions显示文摘Elastographic techniques are new ultrasound-based imaging techniques developed to estimate tissue deformability/stiffness. Several ultrasound elastographic approaches have been developed, such as static elastography, transient elastography and acoustic radiation force imaging methods, which include point shear wave and shear wave imaging elastography. The application of these methods in clinical practice aims at estimating the mechanical tissues properties. One of the main settings for the application of these tools has been liver stiffness assessment in chronic liver disease, which has been studied mainly using transient elastography. Another field of application for these techniques is the assessment of focal lesions, detected by ultrasound in organs such as pancreas, prostate, breast, thyroid, lymph nodes. Considering the frequency and importance of the detection of focal liver lesions through routine ultrasound, some studies have also aimed to assess the role that elestography can play in studying the stiffness of different types of liver lesions, in order to predict their nature and thus offer valuable non-invasive methods for the diagnosis of liver masses. | Clara Benedetta Conti Federica Cavalcoli Mirella Fraquelli Dario Conte Sara Massironi | 2016 | World Journal of Gastroenterology2016，22，9： | 6 |
| 4 | Etiology-related determinants of liver stiffness values in chronic viral hepatitis B or C显示文摘 | Mirella Fraquelli Cristina Rigamonti Giovanni Casazza Maria Francesca Donato Guido Ronchi Dario Conte Mariagrazia Rumi Pietro Lampertico Massimo Colombo | 2010 | Journal of Hepatology2010，，4： | 3 |
| 5 | Hepatitis C and double-hit B cell lymphoma successfully treated by antiviral therapy显示文摘B cells lymphoma is one of the most challenging extrahepatic manifestations of hepatitis C virus(HCV). Recently, a new kind of B-cell lymphoma, named doublehit B(DHL), was characterized with an aggressive clinical course whereas a potential association with HCV was not investigated. The new antiviral direct agents(DAAs) against HCV are effective and curative in the majority of HCV infections. We report the first case, to our knowledge, of DHL and HCV-infection successfully treated by new DAAs. According to our experience, a DHL must be suspected in case of HCV-related lymphoma, and an early diagnosis could direct towards a different hematological management because a worse prognosis might be expected. A possible effect of DAAs on DHL regression should be investigated, but eradicating HCV would avoid life-threatening reactivation of viral hepatitis during pharmacological immunosuppression in oncohaematological diseases. | Giovanni Galati Lorenzo Rampa Umberto Vespasiani-Gentilucci Mirella Marino Francesco Pisani Carlo Cota Alessandro Guidi Antonio Picardi | 2016 | World Journal of Hepatology2016，8，29： | 2 |
| 6 | Accuracy of a predictive model for severe hepatic fibrosis or cirrhosis in chronic hepatitis C显示文摘AIM: To assess the accuracy of a model in diagnosing severe fibrosis/cirrhosis in chronic hepatitis C virus (HCV)infection.METHODS: The model, based on the sequential combination of the Bonacini score (BS: ALT/AST ratio,platelet count and INR) and ultrasonography liver surface characteristics, was applied to 176 patients with chronic HCV infection. Assuming a pre-test probability of 35%,the model defined four levels of post-test probability of severe fibrosis/cirrhosis: <10% (low), 10-74% (not diagnostic), 75-90% (high) and >90% (almost absolute).The predicted probabilities were compared with the observed patients' distribution according to the histology (METAVIR).RESULTS: Severe fibrosis/cirrhosis was found in 67 patients (38%). The model discriminated patients in three comparable groups: 34% with a very high (>90%)or low (<10%) probability of severe fibrosis, 33% with a probability ranging from 75% to 90%, and 33% with an uncertain diagnosis (I.e., a probability ranging from 10%to 74%). The observed frequency of severe fibrosis/cirrhosis was within the predefined ranges.CONCLUSION: The model can correctly identify67% of patients with a high (>75%) or low (<10%) probability of cirrhosis, leaving only 33% of the patients still requiring liver biopsy. | Agostino Colli Alice Colucci Silvia Paggi Mirella Fraquelli Sara Massironi Marco Andreoletti Vittorio Michela Dario Conte | 2005 | World Journal of Gastroenterology2005，11，46： | 2 |
| 7 | Evaluation of antibody-dependent cell-mediatedcy totoxicity activity and cetuximab response in KRAS wildtype metastatic colorectal cancer patients显示文摘AIM:To investigate the prognostic role of invariant natural killer T(iNKT) cells and antibody-dependent cell-mediated cytotoxicity(ADCC) in wild type KRAS metastatic colorectal cancer(mC RC) patients treated with cetuximab.METHODS: Forty-one KRAS wt mC RC patients,treated with cetuximab and irinotecan-based chemotherapy in Ⅱ and Ⅲ lines were analyzed. Genotyping of single nucleotide polymorphism(SNP)s in the FCGR2A,FCGR3A and in the 3' untranslated regions of KRAS and mutational analysis for KRAS,BRAF and NRAS genes was determined either by sequencing or allelic discrimination assays. Enriched NK cells were obtained from lymphoprepperipheral blood mononuclear cell and iN KT cells were defined by co-expression of CD3,TCRVα24,TCRVβ11. ADCC was evaluated as ex vivo NK-dependent activity,measuring lactate dehydrogenase release.RESULTS: At basal,mCRC patients performing ADCC activity above the median level(71%) showed an improved overall survival(OS) compared to patients with ADCC below(median 16 vs 8 mo;P=0.026). We did not find any significant correlation of iN KT cells with OS(P=0.19),albeit we observed a trend to a longer survival after 10 mo in patients with iN KT above median basal level(0.382 cells/microliter). Correlation of OS and progression-free survival(PFS) with interesting SNPs involved in ADCC ability revealed not to be significant. Patients carrying alleles both with A in FCGR2 A and TT in FCGR3A presented a trend of longer PFS(median 9 vs 5 mo;P=0.064). Chemotherapy impacted both iN KT cells and ADCC activity. Their prognostic values get lost when we analysed them after 2 and 4 mo of treatment.CONCLUSION: Our results suggest a link between iN KT cells,basal ADCC activity,genotypes in FCGR2A and FCGR3A,and efficacy of cetuximab in KRAS wt mC RC patients. | cristiana lo nigro vincenzo ricci daniela vivenza martino monteverde giuliana strola francesco lucio federica tonissi emanuela miraglio cristina granetto mirella fortunato marco carlo merlano | 2016 | World Journal of Gastrointestinal Oncology2016，8，2： | 2 |
| 8 | Proposals of SPT-CPT and DPL-CPT correlations for sandy soils in Brazil显示文摘Field tests in geotechnical engineering are fundamental for identification of the underground conditions.The standard penetration test(SPT) is the most commonly used geotechnical approach. There has been an increase both in the use and application of the in situ tests: cone penetration test(CPT) and dynamic probing(DP). Several empirical SPT-CPT and dynamic probing light(DPL)-CPT correlations for sandy soils have been discussed in the literature. New SPT-CPT and DPL-CPT correlations for the sandy soils of the city of Vitoria, in the southeast of Brazil, are suggested in this paper. Statistical analyses to evaluate the quality of the data used are performed, and the suggested correlations are validated with several previous published datasets. The paper also provides some insights into SPT-CPT correlations and soil characteristics(i.e. the mean particle size and the fines fraction of the soil). | Mirella Dalvi dos Santos Kátia Vanessa Bicalho | 2017 | Journal of Rock Mechanics and Geotechnical Engineering2017，9，6： | 1 |
| 9 | Can an Industry Be Socially Responsible If Its Products Harm Consumers? The Case of Online Gambling显示文摘 | Mirella Yani-de-Soriano Uzma Javed Shumaila Yousafzai | 2012 | Journal of Business Ethics2012，，110： | 1 |
| 10 | Patterns of appearance and risk of misdiagnosis of intrahepatic cholangiocarcinoma in cirrhosis at contrast enhanced ultrasound显示文摘 | Marzia Galassi Massimo Iavarone Sandro Rossi Simona Bota Sara Vavassori Laura Rosa Simona Leoni Laura Venerandi Sara Marinelli Angelo Sangiovanni Letizia Veronese Mirella Fraquelli Alessandro Granito Rita Golfieri Massimo Colombo Luigi Bolondi Fabio Pisca | 2013 | Liver Int2013，，5： | 1 |
| 11 | Composition in Distributional Models of Semantics显示文摘 | Jeff Mithchell Mirella Lapata | | 0，，： | 1 |
| 12 | Dependency-based construction of semantic space models显示文摘 | Padó Sebastian Mirella Lapata | | 0，，02： | 1 |
| 13 | Expression and production of two selected beta-chemokines in peripheral blood mononuclear cells from patients with Alzheimer’s disease显示文摘 | Carla Iarlori Domenico Gambi Francesco Gambi Isabella Lucci Claudio Feliciani Mirella Salvatore Marcella Reale | 2005 | Experimental Gerontology2005，，7： | 1 |
| 14 | Genderrelated differences in the presentation and course of Cushing's disease 显示文摘 | Francesca PG Mirella M Francesco C | 2003 | J Clin Endocrinol Metab2003，88，12： | 1 |
| 15 | The Heatthcare Systems of the USA and Canada: Forever on Divergent Paths?显示文摘 | Cacace Mirella Achim Schmid | 2008 | Social Policy & Adnfinistration2008，42，4： | 1 |
| 16 | Slower fibrosis progression in HIV/HCV-coinfected patients with successful HIV suppression using antiretroviral therapy显示文摘 | Norbert Br?u Mirella Salvatore Carlos F. Ríos-Bedoya Alberto Fernández-Carbia Fiorenzo Paronetto José F. Rodríguez-Orengo Maribel Rodríguez-Torres | 2005 | Journal of Hepatology2005，，1： | 1 |
| 17 | Identification and monitoring of Ulmus americana transcripts during in vitro interactions with the Dutch elm disease pathogen Ophiostoma novo-ulmi显示文摘 | MIRELLA A VOLKER J BRIAN B | 2010 | Physiological and Molecular Plant Pathology2010，5，： | 1 |
| 18 | Application of liquid chromatography with electrospray tandem mass spectrometry to the determination of a new generation of pesticides in processed fruits and vegetables显示文摘 | Anna Sannino Luciana Bolzoni mirella Bandini | 2004 | Journal of chromatography A2004，1036，： | 1 |
| 19 | Application of liquid chromatography with electrospray tandem mass spectrometry to the determination of a new generation of pesticides in processed fruits and vegetables 显示文摘 | Anna Sannino Luciana Bolzoni mirella Bandini | 2004 | Journal of chromatography A2004，1036，： | 1 |
| 20 | Hemochromatosis in Italy in the last 30 years: Role of genetic and acquired factors显示文摘 | Anna Ludovica Fracanzani Alberto Piperno Luca Valenti Mirella Fraquelli Sabina Coletti Alessandra Maraschi Dario Consonni Enzo Coviello Dario Conte Silvia Fargion | 2010 | Hepatology2010，，2： | 1 |
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