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| 1 | Non-invasive diagnostic imaging of colorectal liver metastases显示文摘Colorectal cancer is one of the few malignant tumors in which synchronous or metachronous liver metastases [colorectal liver metastases(CRLMs)] may be treated with surgery. It has been demonstrated that resection of CRLMs improves the long-term prognosis. On the other hand, patients with un-resectable CRLMs may benefit from chemotherapy alone or in addition to liverdirected therapies. The choice of the most appropriate therapeutic management of CRLMs depends mostly on the diagnostic imaging. Nowadays, multiple non-invasive imaging modalities are available and those have a pivotal role in the workup of patients with CRLMs. Although extensive research has been performed with regards to the diagnostic performance of ultrasonography, computed tomography, positron emission tomography and magnetic resonance for the detection of CRLMs, the optimal imaging strategies for staging and follow up are still to be established. This largely due to the progressive technological and pharmacological advances which are constantly improving the accuracy of each imaging modality. This review describes the non-invasive imaging approaches of CRLMs reporting the technical features, the clinical indications, the advantages and the potential limitations of each modality, as well as including some information on the development of new imaging modalities, the role of new contrast media and the feasibility of using parametric image analysis as diagnostic marker of presence of CRLMs. | Pier Paolo Mainenti Federica Romano Laura Pizzuti Sabrina Segreto Giovanni Storto Lorenzo Mannelli Massimo Imbriaco Luigi Camera Simone Maurea | 2015 | World Journal of Radiology2015，7，7： | 13 |
| 2 | Problems faced by evidence-based medicine in evaluating lymphadenectomy for gastric cancer显示文摘Gastric cancer surgical management differs between Eastern Asia and Western countries. Extended lymphadenectomy(D2) is the standard of care in Japan and South Korea since decades, while the majority of United States patients receive at most a limited lymphadenectomy(D1). United States and Northern Europe are considered the scientific leaders in medicine and evidencebased procedures are the cornerstone of their clinical practice. However, surgeons in Eastern Asia are more experienced, as there are more new cases of gastric cancer in Japan(107898 in 2012) than in the entire European Union(81592), or in South Korea(31269) than in the entire United States(21155). For quite a long time evidence-based medicine(EBM) did not solve the question whether D2 improves long-term prognosis with respect to D1. Indeed, eastern surgeons were reluctant to perform D1 even in the frame of a clinical trial, as their patients had a very good prognosis after D2. Evidence-based surgical indications provided by Western trials were questioned, as surgical procedures could not be properly standardized. In the present study we analyzed indications about the optimal extension of lymphadenectomy in gastric cancer according to current scientific literature(2008-2012) and surgical guidelines. We searched PubMed for papers using the key words 'lymphadenectomy or D1 or D2' AND 'gastric cancer' from 2008 to 2012. Moreover, we reviewed national guidelines for gastric cancer management. The support to D2 lymphadenectomy increased progressively from 2008 to 2012: since 2010 papers supporting D2 have achieved a higher overall impact factor than the other papers. Till 2011, D2 was the procedure of choice according to experts' opinion, while three meta-analyses found no survival advantage after D2 with respect to D1. In 2012-2013, however, two meta-analyses reported that D2 improves prognosis with respect to D1. D2 lymphadenectomy was proposed as the standard of care for advanced gastric cancer by Japanese National Guidelines since 1981 and was adopted as the standard procedure by the Italian Research Group for Gastric Cancer since the Nineties. D2 is now indicated as the standard of surgical treatment with curative intent by the German, British and ESMO-ESSO-ESTRO guidelines. At variance American NCCN guidelines recommend a D1+ or a modified D2 lymph node dissection. In conclusion, D2 lymphadenectomy, originally developed by Eastern surgeons, is now becoming the procedure of choice also in the West. In gastric cancer surgery EBM is lagging behind national guidelines, rather than preceding and orienting them. To eliminate this lag, EBM should value to a larger extent Eastern Asian literature and should evaluate not only the quality of the study design but also the quality of surgical procedures. | Giuseppe Verlato Simone Giacopuzzi Maria Bencivenga Paolo Morgagni Giovanni De Manzoni | 2014 | World Journal of Gastroenterology2014，20，36： | 8 |
| 3 | A pediatric non-protein losing Menetrier's disease successfully treated with octreotide long acting release显示文摘Pediatric Menetrier's disease (MD) is an uncommon, acute, self-limited hypertrophic gastropathy characterized by enlarged gastric folds associated with epithelial hyperplasia and usually accompanied by protein losing gastropathy. Gastric cytomegalovirus infection is found in one third of MD children and its treatment is often associated with remission. Diagnosis often requires fullthickness biopsy due to inability to detect typical histological findings with conventional endoscopic biopsy. We report an uncommon case of non self-limited pediatric MD needing endoscopic mucosal resection for diagnosis which was then successfully treated with octreotide long-acting release (LAR). To the best of our knowledge, this is the first pediatric MD case successfully treated with octreotide LAR. Our experience suggests octreotide LAR as treatment for refractory MD before gastrectomy. | Giovanni Di Nardo Salvatore Oliva Marina Aloi Federica Ferrari Simone Frediani Adriana Marcheggiano Salvatore Cucchiara | 2012 | World Journal of Gastroenterology2012，18，21： | 6 |
| 4 | H pylori status and angiogenesis factors in human gastric carcinoma显示文摘AIM: To investigate H pylori expression in gastric cancer patients in relation to primary tumor angiogenic markers, such as microvessel density (MVD), thymidine phospho- rylase (TP), vascular endothelial growth factor receptor-1 (VEGF-R1), p53 and circulating VEGF levels. METHODS: Angiogenic markers were analyzed immu- nohistochemically in 56 primary gastric cancers. H pylori cytotoxin (vacA) and the cytotoxin-associated gene (cagA) amplification were evaluated using PCR assay. Serum H pylori IgG antibodies and serum/plasma circulating VEGF levels were detected in 39 and 38 patients by ELI- SA, respectively. RESULTS: A total of 69% of patients were positive for circulating IgG antibodies against H pylori. cagA-positive H pylori strains were found in 41% of gastric patients. vacA was found in 50% of patients; s1 strains were more highly expressed among vacA-positive patients. The presence of the s1 strain was signifi cantly associ- ated with cagA (P = 0.0001). MVD was signifi cantly cor- related with both tumor VEGF expression (r = 0.361, P = 0.009) and serum VEGF levels (r = -0.347, P = 0.041).Conversely, neither VEGF-R1 expression nor MVD was related to p53 expression. However, H pylori was not related to any angiogenic markers except for the plasma VEGF level (P = 0.026). CONCLUSION: H pylori antigen is related to higher plasma VEGF levels, but not to angiogenic character- istics. It can be hypothesized that the toxic effects of H pylori on angiogenesis occurs in early preclinical dis- ease phase or in long-lasting aggressive infections, but only when high H pylori IgG levels are persistent. | Anita Mangia Annalisa Chiriatti Girolamo Ranieri Ines Abbate Maria Coviello Giovanni Simone Francesco Alfredo Zito Severino Montemurro Antonello Rucci Alfredo Di Leo Stefania Tommasi Pasquale Berloco Jian Ming Xu Angelo Paradiso | 2006 | World Journal of Gastroenterology2006，12，34： | 5 |
| 5 | Executive Summary: Heart Disease and Stroke Statistics— 2010 Update: A Report From the American Heart Association显示文摘 | Donald Lloyd-Jones Robert J. Adams Todd M. Brown Mercedes Carnethon Shifan Dai Giovanni De Simone T. Bruce Ferguson Earl Ford Karen Furie Cathleen Gillespie Alan Go Kurt Greenlund Nancy Haase Susan Hailpern P. Michael Ho Virginia Howard Brett Kissela Stev | 2010 | Circulation2010，，7： | 5 |
| 6 | Heart Disease and Stroke Statistics—2011 Update: A Report From the American Heart Association显示文摘 | Véronique L. Roger Alan S. Go Donald M. Lloyd-Jones Robert J. Adams Jarett D. Berry Todd M. Brown Mercedes R. Carnethon Shifan Dai Giovanni de Simone Earl S. Ford Caroline S. Fox Heather J. Fullerton Cathleen Gillespie Kurt J. Greenlund Susan M. Hailpern | 2011 | Circulation2011，，4： | 4 |
| 7 | Evaluation and comparison of short chain fatty acids composition in gut diseases显示文摘BACKGROUND An altered (dysbiosis) and unhealthy status of the gut microbiota is usually responsible for a reduction of short chain fatty acids (SCFAs) concentration. SCFAs obtained from the carbohydrate fermentation processes are crucial in maintaining gut homeostasis and their determination in stool samples could provide a faster, reliable and cheaper method to highlight the presence of an intestinal dysbiosis and a biomarker for various gut diseases. We hypothesize that different intestinal diseases, such as celiac disease (CD), adenomatous polyposis (AP) and colorectal cancer (CRC) could display a particular fecal SCFAs’ signature. AIM To compare the fecal SCFAs’ profiles of CD, AP, CRC patients and healthy controls, using the same analytical method. METHODS In this cross-sectional study, we defined and compared the SCFAs’ concentration in fecal samples of 9 AP, 16 CD, 19 CRC patients and 16 healthy controls (HC). The SCFAs’ analysis were performed using a gas-chromatography coupled with mass spectrometry method. Data analysis was carried out using Wilcoxon ranksum test to assess pairwise differences of SCFAs’ profiles, partial least squaresdiscriminate analysis (PLS-DA) to determine the status membership based on distinct SCFAs’ profiles, and Dirichlet regression to determine factors influencing concentration levels of SCFAs. RESULTS We have not observed any difference in the SCFAs’ amount and composition between CD and healthy control. On the contrary, the total amount of SCFAs was significantly lower in CRC patients compared to HC (P = 0.044) and CD (P = 0.005). Moreover, the SCFAs’ percentage composition was different in CRC and AP compared to HC. In detail, HC displayed higher percentage of acetic acid (P value = 1.3 × 10-6) and a lower amount of butyric (P value = 0.02192), isobutyric (P value = 7.4 × 10-5), isovaleric (P value = 0.00012) and valeric (P value = 0.00014) acids compared to CRC patients. AP showed a lower abundance of acetic acid (P value = 0.00062) and higher percentages of propionic (P value = 0.00433) and isovaleric (P value = 0.00433) acids compared to HC. Moreover, AP showed higher levels of propionic acid (P value = 0.03251) and a lower level of isobutyric acid (P value = 0.00427) in comparison to CRC. The PLS-DA model demonstrated a significant separation of CRC and AP groups from HC, although some degree of overlap was observed between CRC and AP. CONCLUSION Analysis of fecal SCFAs shows the potential to provide a non-invasive means of diagnosis to detect patients with CRC and AP, while CD patients cannot be discriminated from healthy subjects. | Elena Niccolai Simone Baldi Federica Ricci Edda Russo Giulia Nannini Marta Menicatti Giovanni Poli Antonio Taddei Gianluca Bartolucci Antonino Salvatore Calabrò Francesco Claudio Stingo Amedeo Amedei | 2019 | World Journal of Gastroenterology2019，25，36： | 4 |
| 8 | Heart Disease and Stroke Statistics—2009 Update: A Report From the American Heart Association Statistics Committee and Stroke Statistics Subcommittee显示文摘 | Donald Lloyd-Jones Robert Adams Mercedes Carnethon Giovanni De Simone T Bruce Ferguson Katherine Flegal Earl Ford Karen Furie Alan Go Kurt Greenlund Nancy Haase Susan Hailpern Michael Ho Virginia Howard Brett Kissela Steven Kittner Daniel Lackland Lynda L | 2009 | Circulation2009，，3： | 4 |
| 9 | Headache, anxiety and depressive disorders: the HADAS study显示文摘 | Ettore Beghi Gennaro Bussone Domenico D’Amico Pietro Cortelli Sabina Cevoli Gian Camillo Manzoni Paola Torelli Maria Clara Tonini Giovanni Allais Roberto Simone Florindo D’Onofrio Sergio Genco Franca Moschiano Massimiliano Beghi Sara Salvi | 2010 | The Journal of Headache and Pain2010，，2： | 3 |
| 10 | Recurrence in node-negative advanced gastric cancer:Novel findings from an in-depth pathological analysis of prognostic factors from a multicentric series显示文摘AIM To analyze the clinicopathological characteristics of patients with both node-negative gastric carcinoma and diagnosis of recurrence during follow-up. METHODS We enrolled 41 patients treated with curative gastrectomy for p T2-4 a N0 gastric carcinoma between 1992 and 2010,who developed recurrence(Group 1). We retrospectively selected this group from the prospectively collected database of 4 centers belonging to the Italian Research Group for Gastric Cancer,and compared them with 437 p T2-4 a N0 patients without recurrence(Group 2). We analyzed lymphatic embolization,microvascular infiltration,perineural infiltration,and immunohistochemical determination of p53,Ki67,and HER2 in Group 1 and in a subgroup of Group 2(Group 2 bis) of 41 cases matched with Group 1 according to demographic and pathological characteristics. RESULTS T4 a stage and diffuse histotype were associated with recurrence in the group of p N0 patients. In-depth pathological analysis of two homogenous groups of p N0 patients,with and without recurrence during longterm follow-up(groups 1 and 2 bis),revealed two striking patterns: lymphatic embolization and perineural infiltration(two parameters that pathologists can easily report),and p53 and Ki67,represent significant factors for recurrence.CONCLUSION The reported pathological features should be considered predictive factors for recurrence and could be useful to stratify node-negative gastric cancer patients for adjuvant treatment and tailored follow-up. | Gian Luca Baiocchi Sarah Molfino Carla Baronchelli Simone Giacopuzzi Daniele Marrelli Paolo Morgagni Maria Bencivenga Luca Saragoni Carla Vindigni Nazario Portolani Maristella Botticini Giovanni De Manzoni | 2017 | World Journal of Gastroenterology2017，23，45： | 3 |
| 11 | Difficult polypectomy-giant hypopharyngeal polyp: Case report and literature review显示文摘Giant esophageal and hypopharyngeal polyps are benign tumors rarely encountered in clinical practice.In most cases,they are completely asymptomatic;however,despite the rarity of these tumors,interest in giant esophageal polyps derives from their degree of growth(characterized by slow growth into the esophageal lumen)and their mobility.In fact,if regurgitation occurs,they can ascend into the oral cavity and be aspirated into the airways,with potentially lethal consequences.The removal of these giant polyps is recommended.An adequate preoperative evaluation to identify the correct origin of the stalk is mandatory for a successful endoscopic or surgical treatment.A 60-year-old man was admitted to our hospital for anemia.The patient underwent gastroscopy,contrast computed tomography and endoscopic ultrasound.At the conclusion of the procedure,during the extraction of the echoendoscope,the patient began retching and regurgitated the polyp,without experiencing respiratory distress.The patient underwent a left cervicotomy and polyp dissection via a pharyngotomy. | Giovanni Pallabazzer Stefano Santi Solito Biagio Simone D'Imporzano | 2013 | World Journal of Gastroenterology2013，19，35： | 3 |
| 12 | TIPS for Budd-Chiari Syndrome: Long-Term Results and Prognostics Factors in 124 Patients显示文摘 | Juan Carlos Garcia–Pagán Mathis Heydtmann Sebastian Raffa Aurélie Plessier Sarwa Murad Federica Fabris Giovanni Vizzini Juan Gonzales Abraldes Simon Olliff Antonio Nicolini Angelo Luca Massimo Primignani Harry L.A. Janssen Dominique Valla Elwyn Elias Jaum | 2008 | Gastroenterology2008，，3： | 3 |
| 13 | Prediction of meat quality traits in the abattoir using portable near-infrared spectrometers:heritability of predicted traits and genetic correlations with laboratory-measured traits显示文摘Background:The possibility of assessing meat quality traits over the meat chain is strongly limited,especially in the context of selective breeding which requires a large number of phenotypes.The main objective of this study was to investigate the suitability of portable infrared spectrometers for phenotyping beef cattle aiming to genetically improving the quality of their meat.Meat quality traits(pH,color,water holding capacity,tenderness)were appraised on rib eye muscle samples of 1,327 Piemontese young bulls using traditional(i.e.,reference/gold standard)laboratory analyses;the same traits were also predicted from spectra acquired at the abattoir on the intact muscle surface of the same animals 1 d after slaughtering.Genetic parameters were estimated for both laboratory measures of meat quality traits and their spectra-based predictions.Results:The prediction performances of the calibration equations,assessed through external validation,were satisfactory for color traits(R^(2) from 0.52 to 0.80),low for pH and purge losses(R^(2) around 0.30),and very poor for cooking losses and tenderness(R^(2) below 0.20).Except for lightness and purge losses,the heritability estimates of most of the predicted traits were lower than those of the measured traits while the genetic correlations between measured and predicted traits were high(average value 0.81).Conclusions:Results showed that NIRS predictions of color traits,pH,and purge losses could be used as indicator traits for the indirect genetic selection of the reference quality phenotypes.Results for cooking losses were less effective,while the NIR predictions of tenderness were affected by a relatively high uncertainty of estimate.Overall,genetic selection of some meat quality traits,whose direct phenotyping is difficult,can benefit of the application of infrared spectrometers technology. | Simone Savoia Andrea Albera Alberto Brugiapaglia Liliana Di Stasio Alessio Cecchinato Giovanni Bittante | 2021 | Journal of Animal Science and Biotechnology2021，12，3： | 3 |
| 14 | Surface Charging Phenomena on HVDC Spacers for Compressed SF_(6) Insulation and Charge Tailoring Strategies显示文摘Surface flashover of spacers is a key factor limiting the application of HVDC GIS/GIL,while the charge accumula-tion on the surface of the spacer could have a potential adverse effect on the surface flashover voltage.This paper discusses the laws regarding distribution patterns of surface charges and the related mechanisms.The field-dependent property is discussed in detail to comprehensively illustrate the charge transport mecha-nism and explain the research differences regarding different surface charge patterns obtained by previous researchers.In addition,the main surface charge control methods for epoxy resin are summarized and discussed.The potential research directions of charge control methods and key points in manufacturing of spacers used in HVDC GIS/GIL are also explored. | Chuanyang Li Yuan Xu Chuanjie Lin Geng Chen Youping Tu Yao Zhou Zhipeng Lei Tao Han Simone Vincenzo Suraci Jian Wang Weidong Liu M.Tariq Nazir Shun He Andrea Cavallini Giovanni Mazzanti Davide Fabiani Jinliang He | 2020 | CSEE Journal of Power and Energy Systems2020，6，1： | 3 |
| 15 | Mesenteric and portal vein thrombosis associated with hyperhomocysteinemia and heterozygosity for factor V Leiden mutation显示文摘TO THE EDITOR
A 79-year-old man was hospitalized because of worsening upper abdominal pain which started two days before admission and was continuously present. His personal and family historywas uneventful, he did not smoke and denied toxic habits or using any medications, including over the-counter medications, herbal remedies or any vitamin supplements. | Giuseppe Famularo Giovanni Minisola Giulio Cesare Nicotra Claudio De Simone | 2005 | World Journal of Gastroenterology2005，11，48： | 2 |
| 16 | Nonfunctioning endocrine tumors of the pancreas: possibilities of spiral CT characterization显示文摘 | Carlo Procacci Giovanni Carbognin Simone Accordini Carlo Biasiutti Egidio Bicego Luigi Romano Alessandro Guarise Salvatore Minniti Nicoletta Pagnotta Massimo Falconi | 2001 | European Radiology2001，，7： | 2 |
| 17 | Ten years of hip fractures in Italy: For the first time a decreasing trend in elderly women显示文摘AIM:To evaluate the hospitalization rate of femoralneck fractures in the elderly Italian population over ten years.METHODS:We analyzed national hospitalizations records collected at central level by the Ministry of Health from 2000 to 2009.Age-and sex-specific rates of fractures occurred at femoral neck in people≥65 years old.We performed a sub-analysis over a three-year period(2007-2009),presenting data per five-year age groups,in order to evaluate the incidence of the hip fracture in the oldest population.RESULTS:We estimated a total of 839008 hospitalizations due to femoral neck fractures between 2000 and2009 in people≥65,with an overall increase of 29.8%over 10 years.The incidence per 10000 inhabitants remarkably increased in people≥75,passing from158.5 to 166.8(+5.2%)and from 72.6 to 77.5(+6.8%)over the ten-year period in women and men,respectively.The oldest age group(people>85 years old)accounted for more than 42%of total hospital admissions in 2009(n=39000),despite representing only 2.5%of the Italian population.Particularly,women aged>85accounted for 30.8%of total fractures,although they represented just 1.8%of the general population.The results of this analysis indicate that the incidence of hip fractures progressively increased from 2000 to 2009,but a reduction can be observed for the first time in women≤75(-7.9%between 2004 and 2009).CONCLUSION:Incidence of hip fractures in Italy are continuously increasing,although women aged 65-74years old started showing a decreasing trend. | Prisco Piscitelli Maurizio Feola Cecilia Rao Monica Celi Elena Gasbarra Cosimo Neglia Giuseppe Quarta Federico Maria Liuni Simone Parri Giovanni Iolascon Maria Luisa Brandi Alessandro Distante Umberto Tarantino | 2014 | World Journal of Orthopedics2014，5，3： | 2 |
| 18 | Antibodies Anti‐Caga Cross‐React with Trophoblast Cells: A Risk Factor for Pre‐Eclampsia?显示文摘 | Francesco Franceschi Nicoletta Di Simone Silvia D’Ippolito Roberta Castellani Fiorella Di Nicuolo Giovanni Gasbarrini Yoshio Yamaoka Tullia Todros Giovanni Scambia Antonio Gasbarrini | 2012 | Helicobacter2012，，6： | 2 |
| 19 | Lymph Node Involvement in Gastric Cancer for Different Tumor Sites and T Stage显示文摘 | Alberto Leo Daniele Marrelli Franco Roviello Marco Bernini AnnaMaria Minicozzi Simone Giacopuzzi Corrado Pedrazzani Luca Gian Baiocchi Giovanni Manzoni | 2007 | Journal of Gastrointestinal Surgery2007，，9： | 1 |
| 20 | Triptorelin improves intestinal symptoms among patients with colorectal endometriosis显示文摘 | Simone Ferrero Giovanni Camerini Nicola Ragni | 2009 | Brief Communications2009，，10： | 1 |
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