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1Hepatitis B in pregnancy显示文摘Chronic hepatitis B virus (HBV) infection affects about 350 million individuals worldwide. Management of HBV infection in pregnancy is difficult because of several peculiar and somewhat controversial aspects. The aim of the present review is to provide a tool that may help physicians to correctly manage HBV infection in pregnancy. This review focuses on (1) the effect of pregnancy on HBV infection and of HBV infection on pregnancy; (2) the potential viral transmission from mother to newborn despite at-birth prophylaxis with immunoglobulin and vaccine; (3) possible prevention of mother-to-child transmission through antiviral drugs, the type of antiviral drug to use considering their efficacy and potential teratogenic effect, and the timing of their administration and discontinuation; and (4) the evidence for the use of elective caesarean section vs vaginal delivery and the possibility of breastfeeding.Guglielmo Borgia Maria Aurora Carleo Giovanni Battista Gaeta Ivan Gentile 2012World Journal of Gastroenterology2012,18,34:16
2Current concepts and future strategies in the antimicrobial therapy of emerging Gram-positive spontaneous bacterial peritonitis显示文摘Spontaneous bacterial peritonitis(SBP) is the most common infection in end-stage liver disease patients.SBP is defined as an ascitic fluid infection with a polymorphonuclear leucocyte count ≥ 250/mm^3 without an evident intra-abdominal surgically treatable source.Several mechanisms contribute to SBP occurrence,including translocation of gut bacteria and their products,reduced intestinal motility provoking bacterial overgrowth,alteration of the gut's barrier function and local immune responses.Historically,Gram-negative enteric bacteria have been the main causative agents of SBP,thereby guiding the empirical therapeutic choice.However,over the last decade,a worryingly increasing prevalence of Gram-positive and multi-drug resistant(MDR) SBP has been seen.Recently,the microbiological spectrum of SBP seems to have changed in Europe due to a high prevalence of Gram-positive bacteria(48%-62%).The overall proportion of MDR bacteria is up to 22%-73% of cases.Consequently,empirical therapy based on thirdgeneration cephalosporins or amoxicillin/clavulanic acid,can no longer be considered the standard of care,as these drugs are associated with poor outcomes.Theaim of this review is to describe,with an epidemiological focus,the evidence behind this rise in Gram-positive and MDR SBP from 2000 to present,and illustrate potential targeted therapeutic strategies.An appropriate treatment protocol should include daptomycin plus ceftaroline and meropenem,with prompt stepdown to a narrower spectrum when cultures and sensitivity data are available in order to reduce both cost and potential antibiotic resistance development.Marco Fiore Alberto Enrico Maraolo Ivan Gentile Guglielmo Borgia Sebastiano Leone Pasquale Sansone Maria Beatrice Passavanti Caterina Aurilio Maria Caterina Pace 2017World Journal of Hepatology2017,9,30:13
3Intra-hepatic and extra-hepatic cholangiocarcinoma:New insight into epidemiology and risk factors显示文摘Cholangiocarcinoma(CCA) is a malignant tumour that arises from biliary epithelium at any portion of the biliary tree.CCA is currently classified as intra-hepatic or extra-hepatic CCA(EH-CCA).Recent evidences suggest that intra-hepatic CCA(IH-CCA) and EH-CCA are biologically different cancers,giving further support to a number of recent epidemiological studies showing large differences in terms of incidence,mortality and risk factors.The purpose of this manuscript is to review recent literature dealing with the descriptive epidemiology and risk factors of CCA with a special effort to compare IH-with EH-CCA.Vincenzo Cardinale Rossella Semeraro Alessia Torrice Manuela Gatto Cristina Napoli Maria Consiglia Bragazzi Raffaele Gentile Domenico Alvaro 2010World Journal of Gastrointestinal Oncology2010,2,11:12
4Nosocomial spontaneous bacterial peritonitis antibiotic treatment in the era of multi-drug resistance pathogens: A systematic review显示文摘AIM To systematically review literature upon aetiology of nosocomial spontaneous bacterial peritonitis(N-SBP) given the rising importance of multidrug-resistant(MDR) bacteria.METHODS A literature search was performed on MEDLINE and Google Scholar databases from 2000 to 15 th of November 2016, using the following search strategy: 'spontaneous' AND 'peritonitis'.RESULTS The initial search through electronic databases retrieved 2556 records. After removing duplicates, 1958 records remained. One thousand seven hundred and thirty-five of them were excluded on the basis of the screening of titles and abstract, and the ensuing number of remaining articles was 223. Of these records, after careful evaluation, only 9 were included in the qualitative analysis. The overall proportion of MDR bacteria turned out to be from 22% to 73% of cases across the studies.CONCLUSION N-SBP is caused, in a remarkable proportion, by MDR pathogens. This should prompt a careful re-assessment of guidelines addressing the treatment of this clinical entity.Marco Fiore Alberto Enrico Maraolo Ivan Gentile Guglielmo Borgia Sebastiano Leone Pasquale Sansone Maria Beatrice Passavanti Caterina Aurilio Maria Caterina Pace 2017World Journal of Gastroenterology2017,23,25:9
5糖橙新品种‘橘湘元’的选育显示文摘'橘湘元’是从埃及糖橙芽变中选育的无核糖橙新品种。果实圆球形,果形指数为0.95。平均单果质量173 g,大小较均匀,果面较光滑,有光泽,果肉橙黄色,平均每果实含0.4粒种子。可食率达77.09%,果实出汁率54.6%,可溶性固形物13.63%,可滴定酸0.14%,维生素C含量60.57 mg·100 mL^(-1)。‘橘湘元’在树形树势、叶片大小、花瓣宽度等方面与埃及糖橙均存在明显差异。果实生育期260 d,在湖南省永兴县11月中下旬成熟。SSR结果分析表明‘橘湘元’在300 bp处较‘埃及糖橙’多1条带,具有遗传特异性。‘橘湘元’可在山地和旱地种植,表现生长快,抗性较强。龙桂友 黄洪 张凤 Alessandra Gentile 邓子牛 李娜 2019果树学报2019,36,3:8
6Robot-assisted Gastrectomy for Gastric Cancer: Current Status and Technical Considerations显示文摘Andrea Coratti Mario Annecchiarico Michele Di Marino Edoardo Gentile Francesco Coratti Pier Cristoforo Giulianotti 2013World Journal of Surgery2013,,12:5
7Environmental Suitability and Distribution of the Caucasian Rock Agama,Paralaudakia caucasia (Sauria:Agamidae) in Western and Central Asia显示文摘Predictive potential distribution modeling is crucial in outlining habitat usage and establishing conservation management priorities.In this paper we provide detailed data on the distribution of the Caucasian rock agama Paralaudakia caucasia,and use species distribution models(MAXENT) to evaluate environmental suitability and potential distribution at a broad spatial scale.Locality data on the distribution of P.caucasia have been gathered over nearly its entire range by various authors from f ield surveys.The distribution model of P.caucasia showed good performance(AUC=0.887),and predicted high suitability in regions mainly located in Tajikistan,north Pakistan,Afghanistan,southeast Turkmenistan,northeast Iran along the Elburz mountains,Transcaucasus(Azerbajan,Armenia,Georgia),northeastern Turkey and northward along the Caspian Sea coast in Daghestan,Russia.The identifi cation of suitable areas for this species will help to assess conservation status of the species,and to set up management programs.Seyyed Saeed HOSSEINIAN YOUSEFKHANI Gentile Francesco FICETOLA Nasrullah RASTEGAR-POUYANI Natalia B ANANJEVA Eskandar RASTEGAR-POUYANI Rafaqat MASROOR 2013Asian Herpetological Research2013,4,3:4
8Sustained virological response: A milestone in the treatment of chronic hepatitis C显示文摘AIM: To evaluate the long-term eradication of hepatitis C virus (HCV) infection and liver-related complications in chronically infected patients that have achieved sustained virological response. METHODS: One hundred and fifty subjects with chronic hepatitis C (CHC) or cirrhosis and sustained virological response (SVR) between the years of 1989 and 2008 were enrolled in a long-term clinical follow-up study at the Gastrointestinal and Liver Unit of the University Hospital of Naples 'Federico Ⅱ'. At the beginning of the study, the diagnosis of HCV infection was made on the basis of serum positivity for antibodies to HCV and detection of HCV RNA transcripts, while a diagnosis of chronic hepatitis was formulated using imaging techniques and/or a liver biopsy. SVR was achieved by interferon-based therapy, both conventional and pegylated, with and without ribavirin treatment. The patients were evaluated for follow-up at a median length of 8.6 years, but ranged from 2-19.9 years. Among them, 137 patients had pre-treatment CHC and 13 had cirrhosis. The patients were followed with clinical, biochemical, virological, and ultrasound assessments on a given schedule. Finally, a group of 27 patients underwent a liver biopsy at the beginning of the study and transient elastography at their final visit to evaluate changes in liver fibrosis. RESULTS: The median follow-up was 8.6 years (range 2-19.9 years). HCV RNA remained undetectable in all patients, even in patients who eventually developed liver-related complications, indicating no risk of HCV recurrence. Three liver-related complications were observed: two cases of hepatocellular carcinoma and one case of bleeding from esophageal varices resulting in an incidence rate of 0.23%/person per year. Further, all three complications took place in patients diagnosed with cirrhosis before treatment began. Only one death due to liver-related causes occurred, resulting in a mortality rate of 0.077% person per year. This amounts to a 99.33% survival rate in our cohort of patients after therapy for HCV infection. Finally, of the 27 patients who underwent a liver biopsy at the beginning of the study, a reduction in liver fibrosis was observed in 70.3% of the cases; only three cases registering values of liver stiffness indicative of significant fibrosis. CONCLUSION: Patients with CHC and SVR show an excellent prognosis with no risk of recurrence and a very low rate of mortality. Our data indicate that viruseradication following interferon treatment can last up to 20 years.Filomena Morisco Rocco Granata Tommaso Stroffolini Maria Guarino Laura Donnarumma Laura Gaeta Ilaria Loperto Ivan Gentile Francesco Auriemma Nicola Caporaso 2013World Journal of Gastroenterology2013,19,18:4
9转基因枳橙中rolABC基因荧光定量表达分析方法的建立显示文摘以转rolABC基因枳橙B、D、E系及野生植株为材料,制备标准品,采用SYBR Green I染料,构建rol基因和β-actin基因的双标准曲线,校正引物扩增效率后,用2-△△Ct法对rol基因在嫩茎、嫩叶、功能叶、树皮和根中的mRNA水平进行相对定量,建立适合于rolA、rolB、rolC基因实时荧光定量RT-PCR分析方法.初步认为rolC基因在嫩茎、嫩叶、功能叶和树皮中表达量最高;其次是rolA基因,主要在嫩茎中表达;rolB基因表达量最低,主要在根系中表达.袁飞荣 严佳文 罗坤 Alessandra Gentile 王晓君 刘东波 邓子牛 2010湖南农业大学学报(自然科学版)2010,36,6:4
10转基因枳橙中GA20ox1与rol基因互作关系的研究显示文摘为分析转rolABC基因枳橙GA20ox1基因与rol基因表达的互作关系,进一步阐释其矮化性状形成的分子机制。以转rol基因枳橙实生苗为试验材料,研究其对赤霉素的敏感反应,用荧光定量RT-PCR分析GA20ox1基因和rol基因的表达,并检测幼芽中过氧化物酶活性和植物内源激素含量的变化。结果表明转rol基因枳橙既不属于GA缺陷型,也不属于GA不敏感型,喷施GA3能促进其茎伸长生长,但恢复不到野生型水平,幼芽中IAA(P<0.01)、GA1和GA4(P<0.05)显著降低,POD酶活性显著提高(P<0.01)。转rol基因枳橙幼芽中GA20ox1基因mRNA水平相比对照显著下调(P<0.01)。B、D系与野生型嫩茎中无明显差异,B、D系老叶中明显降低,E系中嫩茎和老叶中均明显增加。B、D和E系嫩叶中GA20ox1基因转录表达均较野生型高。在幼芽、嫩茎中,rolC基因与GA20ox1表达负相关。rol基因通过在幼芽中的高表达下调了GA20ox1基因转录表达,进而抑制了活性GAs在幼芽中的合成,顶端分生组织较低量的活性GAs限制植物茎伸长,在转rolABC基因枳橙矮化性状建成中发挥重要作用。袁飞荣 李芳 蒋巧巧 Alessandra Gentile 严佳文 邓子牛 2011中国农学通报2011,27,19:3
11Daclatasvir: The First of a New Class of Drugs Targeted Against Hepatitis C Virus NS5A显示文摘I. Gentile F. Borgia N. Coppola A.R. Buonomo G. Castaldo G. Borgia 2014Current Medicinal Chemistry2014,,12:3
12低功耗嵌入式实现的方方面面显示文摘在嵌入式应用中,影响功耗指标的因素很多。在进行具体设计预算时,了解这些因素将有助于设计出理想的低功耗系统。本文将考虑影响功耗的不同方面,同时,这些知识对于某个特定项目的处理器选择也有帮助。David Katz Rick Gentile 2009电子产品世界2009,16,1:3
13Role of interleukin 28-B in the spontaneous and treatment-related clearance of HCV infection in patients with chronic HBV/HCV dual infection显示文摘N. Coppola A. Marrone M. Pisaturo M. Starace G. Signoriello I. Gentile L. E. Adinolfi E. Sagnelli R. Zampino 2014European Journal of Clinical Microbiology & Infectious Diseases2014,,4:3
14A Novel Promising Therapeutic Option Against Hepatitis C Virus: An Oral Nucleotide NS5B Polymerase Inhibitor Sofosbuvir显示文摘I. Gentile F. Borgia A. R. Buonomo G. Castaldo G. Borgia 2013Current Medicinal Chemistry2013,,30:3
15How to Sustain the Customer Experience:显示文摘Chiara Gentile 2007European Management Journal2007,,5:3
16Lack of association between UGT1A7,UGT1A9,ARP,SPINK1 and CFTR gene polymorphisms and pancreatic cancer in Italian patients显示文摘AIM: To investigate simultaneously UGT1A7, UGT1A9, ARP, SPINK and CFTR genes to verify whether genetic polymorphisms predispose to the development of pancreatic cancer (PC). METHODS: Genomic DNA of 61 pancreatic cancer patients and 105 healthy controls (HC) were analyzed. UGT1A7 genotyping was determined by PCR-RFLP analysis. Specific PCR and sequencing were used to analyze genetic variants of UGT1A9, ARP, SPINK1 and CFTR genes. RESULTS: Four different alleles (*1: WT; *2: N129K and R131K; *3: N129K, R131K, and W208R; and *4: W208R) in UGT1A7 and three different alleles (*1: WT; *4: Y242X; and *5: D256N) in UGT1A9 were detected. All UGT1A polymorphisms were observed at similar frequency in PC patients and HC. Seven different alleles in ARP were found in PC patients and HC at similar frequency. The SPINK1 mutations N34S and P55S occurred in five PC patients with a prevalence (4.1%) not significantly different from that observed (2.0%) in HC. The only CFTR ΔF508 mutation was recognized in three PC patients with a prevalence (4.9%) similar to HC. CONCLUSION: UGT1A7, UGT1A9, ARP, SPINK1 and CFTR gene polymorphisms are not associated with PC in Italian patients.Ada Piepoli Annamaria Gentile Maria Rosa Valvano Daniela Barana Cristina Oliani Rosa Cotugno Michele Quitadamo Angelo Andriulli Francesco Perri 2006World Journal of Gastroenterology2006,12,39:3
17Pneumo-CT assessing response to neoadjuvant therapy in esophageal cancer: Imaging-pathological correlation显示文摘Pneumo-computed tomography (PnCT) is a technique primarily developed and used to study stenotic lesions of the esophagus, gastroesophageal junction and stom-ach for pre-surgical planning. It helps to define both upper and lower borders of neoplasms located in the aforementioned areas. It achieves maximum lumen distension with CO2 highlighting thickened areas of the esophageal wall, thus allowing an accurate quantifica-tion of their extents. Although there are other alterna-tives for distension (oral contrast agents, water and ef-fervescent granules), they may be suboptimal. Patients with locally advanced esophageal cancer have a dismal prognosis despite surgical resection. Therefore, neo-adjuvant treatment strategies using radiation therapy and chemotherapy were developed to improve sur-vival. Neoadjuvant therapy improves esophageal tumor prognosis in a substantial proportion of patients, and the use of imaging techniques is mandatory to detect their response. PnCT combined with virtual endoscopy and multiplanar reconstruction enhances morphologic details in esophageal cancer, and thus would allow animproved assessment of response to neoadjuvant treat-ment. Therefore, more information could be provided to assess the efficacy of pre-surgical treatment. We de-scribe the potential use of PnCT to assess the response to neoadjuvant therapy in esophageal cancer with an imaging pathologic correlation.Marina Ulla Ernestina Gentile Ezequiel Levy Yeyati Maria L Diez Demetrio Cavadas Ricardo D Garcia-Monaco Pablo R Ros 2013World Journal of Gastrointestinal Oncology2013,5,12:3
18Reduced endoplasmic reticulum luminal calcium links saturated fatty acid-mediated endoplasmic reticulum stress and cell death in liver cells显示文摘Yuren Wei Dong Wang Christopher L. Gentile Michael J. Pagliassotti 2009Molecular and Cellular Biochemistry (-)2009,,1:2
19激活β_3肾上腺素能受体恢复一氧化氮/氧化还原平衡,增强高血糖患者的内皮功能显示文摘一氧化氮与O_2^-之间的平衡紊乱(即一氧化氮/氧化还原失衡)是糖尿病引起的血管功能障碍的中心病理环节。该研究目的为在高血糖动物模型中探索β_3肾上腺素能受体(β_3adrenergic receptor,β3AR)激活能否耦合激活内皮型一氧化氮合酶(endothelial nitric oxide synthase,eNOS)。刘莉 叶鹏 Karimi Galougahi K Liu CC Garcia A Gentile C Fry NA Hamilton EJ Hawkins CL Figtree GA 2016中华高血压杂志2016,24,3:2
20Associations between y-glutamyl transferase, metabolic abnormalities and inflammation in healthy subjects from a population-based cohort: A possible implication for oxidative stress显示文摘AIM: To examine the relationships between γ -glutamyltransferase (GGT), alanine-aminotransferase (ALT),aspartate-aminotransferase (AST) and various metabolic parameters, C-reactive protein (CRP) and an oxidative stress marker (nitrotyrosine, NT) in subjects without any metabolic abnormalities from a population-based sample.METHODS: Two hundred and five subjects with normal body mass index (BMI), glucose tolerance, and without any metabolic abnormality were studied out of 1339subjects, without known liver diseases, alcohol abuse or use of hepatotoxic drugs, who are representative of the 45-64 aged population of Asti (north-western Italy).RESULTS: In all patients metabolic parameters and hs-CRP levels linearly increase from the lowest to the highest ALT and GGT tertiles, while in subjects without metabolic abnormalities, there is a significant association between fasting glucose, uric acid, waist circumference,hs-CRP, triglyceride values, and GGT levels. In these subjects, male sex, higher hs-CRP and glucose levels are associated with GGT levels in a multiple regression model, after adjustments for multiple confounders.In the same model, median NT levels are significantly associated with the increasing GGT tertile (β = 1.06;95%CI 0.67-1.45), but not with the AST and ALT tertiles.In a multiple regression model, after adjusting for age,sex, BMI, waist, smoking, and alcohol consumption, both NT (β = 0.05; 95%CI 0.02-0.08) and hs-CRP levels (β =0.09; 95%CI 0.03-0.15) are significantly associated with fasting glycemia.CONCLUSION: GGT, an easy, universally standardized and available measurement, could represent an early marker of sub-clinical inflammation and oxidative stress in otherwise healthy individuals. Prospective studies are needed to establish if GGT could predict future diabetes in these subjects.Simona Bo Roberto Gambino Marilena Durazzo Sabrina Guidi Elisa Tiozzo Federica Ghione Luigi Gentile Maurizio Cassader Gian Franco Pagano 2005World Journal of Gastroenterology2005,11,45:2
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