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| 1 | Prognostic factors for hepatocellular carcinoma recurrence显示文摘The recurrence of hepatocellular carcinoma,the sixth most common neoplasm and the third leading cause of cancer-related mortality worldwide,represents an important clinical problem,since it may occur after both surgical and medical treatment.The recurrence rate involves 2 phases:an early phase and a late phase.The early phase usually occurs within 2 years after resection;it is mainly related to local invasion and intrahepatic metastases and,therefore,to the intrinsic biology of the tumor.On the other hand,the late phase occurs more than 2 years after surgery and is mainly related to de novo tumor formation as a consequence of the carcinogenic cirrhotic environment.Since recent studies have reported that early and late recurrences may have different risk factors,it is clinically important to recognize these factors in the individual patient as soon as possible.The aim of this review was,therefore,to identify predicting factors for the recurrence of hepatocellularcarcinoma,by means of invasive and non-invasive methods,according to the different therapeutic strategies available.In particular the role of emerging techniques(e.g.,transient elastography)and biological features of hepatocellular carcinoma in predicting recurrence have been discussed.In particular,invasive methods were differentiated from non-invasive ones for research purposes,taking into consideration the emerging role of the genetic signature of hepatocellular carcinoma in order to better allocate treatment strategies and surveillance follow-up in patients with this type of tumor. | Antonio Colecchia Ramona Schiumerini Alessandro Cucchetti Matteo Cescon Martina Taddia Giovanni Marasco Davide Festi | 2014 | World Journal of Gastroenterology2014，20，20： | 28 |
| 2 | Gut microbiota and metabolic syndrome显示文摘Gut microbiota exerts a significant role in the pathogenesis of the metabolic syndrome,as confirmed by studies conducted both on humans and animal models.Gut microbial composition and functions are strongly influenced by diet.This complex intestinal'superorganism'seems to affect host metabolic balance modulating energy absorption,gut motility,appetite,glucose and lipid metabolism,as well as hepatic fatty storage.An impairment of the fine balance between gut microbes and host’s immune system could culminate in the intestinal translocation of bacterial fragments and the development of'metabolic endotoxemia',leading to systemic inflammation and insulin resistance.Diet induced weight-loss and bariatric surgery promote significant changes of gut microbial composition,that seem to affect the success,or the inefficacy,of treatment strategies.Manipulation of gut microbiota through the administration of prebiotics or probiotics could reduce intestinal low grade inflammation and improve gut barrier integrity,thus,ameliorating metabolic balance and promoting weight loss.However,further evidence is needed to better understand their clinical impact and therapeutic use. | Davide Festi Ramona Schiumerini Leonardo Henry Eusebi Giovanni Marasco Martina Taddia Antonio Colecchia | 2014 | World Journal of Gastroenterology2014，20，43： | 23 |
| 3 | Colorectal cancer screening显示文摘Colorectal cancer is a major public health burden worldwide. There is clear-cut evidence that screening will reduce colorectal cancer mortality and the only contentious issue is which screening tool to use. Mos evidence points towards screening with fecal occul blood testing. The immunochemical fecal occult blood tests have a higher sensitivity than the guaiac-based tests. In addition, their automation and haemoglobin quantification allows a threshold for colonoscopy to be selected that can be accommodated within individua health care systems. | Ramona M McLoughlin Colm A O'Morain | 2006 | World Journal of Gastroenterology2006，12，42： | 8 |
| 4 | Economic growth and nutrition transition: an empirical analysis comparing demand elasticities for foods in China and Russia显示文摘This study provides empirical evidence on the link between economic growth and nutrition transition in two emerging economies, China and Russia. Both countries have experienced rising average incomes, accompanied by an increasing rate of nutrition-related chronic diseases in recent years. Given the regional heterogeneity between these two countries, we analyze the extent to which income growth as a major driver of nutrition transition has a significant effect on the consumption of different food aggregates and how these effects differ between Chinese and Russian consumers. Our results indicate that with increasing household incomes over time the demand for carbohydrates decreases, while the demand for meat and dairy products, as well as fruits increases. This is a development generally known as nutrition transition. Further, we estimate a Quadratic Almost Ideal Demand System(QUAIDS) for nine different food aggregates for China and Russia. Our results indicate that in both countries all food aggregates have positive expenditure elasticities and are thus normal goods. Moreover, our results indicate that in 2008/2009 meat is still a luxury good in China yet a necessity good in Russia. For 2009, the highest own-price elasticities in China are found for non-meat protein sources and dairy products. Within the meat group, beef, poultry and mutton have the highest price elasticities in China. In Russia, the milk and dairy group, together with the vegetable group, is the most price-elastic food group in 2008. In line with the definition of a nutrition transition, our overall results underscore the finding that income growth in China and Russia tends to increase the demand for animal-based products much stronger than, for example, the demand for carbohydrates. Despite being a positive signal for problems of malnutrition in rural China, this trend of increasing meat consumption might further increase the incidence of chronic diseases in urban areas since there is convincing scientific evidence that increasing meat consumption, especially red and processed meat, is associated with an increased risk of chronic diseases. | Christine Burggraf Lena Kuhn ZHAO Qi-ran Ramona Teuber Thomas Glauben | 2015 | Journal of Integrative Agriculture2015，14，6： | 6 |
| 5 | Enoxaparin Prevents Portal Vein Thrombosis and Liver Decompensation in Patients With Advanced Cirrhosis显示文摘 | Erica Villa Calogero Cammà Marco Marietta Monica Luongo Rosina Critelli Stefano Colopi Cristina Tata Ramona Zecchini Stefano Gitto Salvatore Petta Barbara Lei Veronica Bernabucci Ranka Vukotic Nicola De Maria Filippo Schepis Aimilia Karampatou Cristian Ca | 2012 | Gastroenterology2012，，5： | 5 |
| 6 | The ‘I’ in identity: Exploring writer identity in student academic writing through the first person pronoun显示文摘 | Ramona Tang Suganthi John | 1999 | English for Specific Purposes1999，，： | 5 |
| 7 | 使用离子束治疗法成功治疗侵入眼内的结膜鳞状上皮细胞癌显示文摘由于长时间的紫外线照射,结膜鳞状上皮细胞癌在世界范围内变得越来越流行。尽管如此,原发结膜鳞状上皮细胞癌侵人眼内仍然十分罕见,因此经常导致误诊。侵及眼部大且侵袭力强的病变仅通过标准的切除手术和冷冻术往往较难治愈。对于这种病变的治疗,大多数研究者会建议行眼球摘除术,当有证据显示病变侵及眼眶时则行眶内容物剜除术^1-4。目前的病例显示使用离子束治疗侵入眼内的结膜鳞状上皮细胞癌是眼球摘除术外的另一种选择。就我们所知,这是第一例关于使用离子束治疗侵袭性结膜鳞状上皮细胞癌的病例报道。 | Krista M. Ramonas R. Max Conway Inder K. Daftari J. Brooks Crawford Joan M. O' Brien 张弛(译) | 2006 | 美国医学会眼科杂志(中文版)2006，18，3： | 3 |
| 8 | Linoleic acid metabolic pathway allows for an efficient increase of intramuscular fat content in pigs显示文摘Background: Intramuscular fat(IMF) content is a relevant trait for high-quality meat products such as dry-cured ham,but increasing IMF has the undesirable correlated effect of decreasing lean growth.Thus,there is a need to find selection criteria for IMF independent from lean growth.In pigs,the proportion of linoleic(C18:2) and arachidonic(C20:4) acids decline with fat deposition and therefore they can be considered as indicators of fatness.The aim of this research was to estimate the genetic variation for C18:2 and C20:4 in IMF and their genetic correlations with IMF and lean growth traits,with the objective to assess their potential as specific biomarkers of IMF.The analysis was conducted using a full-pedigreed Duroc resource line with 91,448 records of body weight and backfat thickness(BT) at 180 days of age and 1371 records of fatty acid composition in the muscle gluteus medius.Results: The heritability estimates for C18:2 and C20:4 in IMF,whether expressed in absolute(mg/g of muscle) or in relative(mg/g of fatty acid) terms,as well as for their ratio(C20:4/C18:2),were high(> 0.40),revealing that the C18:2 to C20:4 pathway is subjected to substantial genetic influence.Litter effects were not negligible,with values ranging from8% to 15% of the phenotypic variance.The genetic correlations of C18:2 and C20:4 with IMF and BT were negative(-0.75 to-0.66,for IMF,and-0.64 to-0.36,for BT),if expressed in relative values,but almost null(-0.04 to 0.07),if expressed in absolute values,except for C18:2 with IMF,which was highly positive(0.88).The ratio of C20:4 to C18:2 also displayed a stronger genetic correlation with IMF(-0.59) than with BT(-0.10).Conclusions: The amount of C18:2 in muscle can be used as an IMF-specific biomarker.Selection for the absolute amount of C18:2 is expected to deliver a similar response outcome as selection for IMF at restrained BT.Further genetic analysis of the C18:2 metabolic pathway may provide new insights into differential fat deposition among adipose tissues and on candidate genes for molecular markers targeting specifically for one of them. | Sofia Gol Rayner Gonzalez-Prendes Lluis Bosch Marc Tor Josep Reixach Ramona N.Pena Joan Estany | 2019 | Journal of Animal Science and Biotechnology2019，10，3： | 3 |
| 9 | Measurement of Spleen Stiffness to Evaluate Portal Hypertension and the Presence of Esophageal Varices in Patients With HCV-Related Cirrhosis显示文摘 | Antonio Colecchia Lucia Montrone Eleonora Scaioli Maria Letizia Bacchi–Reggiani Agostino Colli Giovanni Casazza Ramona Schiumerini Laura Turco Anna Rita Di Biase Giuseppe Mazzella Luca Marzi Umberto Arena Massimo Pinzani Davide Festi | 2012 | Gastroenterology2012，，3： | 3 |
| 10 | Perioperative risk factors associated with delayed graft function following deceased donor kidney transplantation:A retrospective,single center study显示文摘BACKGROUND There is an abundant need to increase the availability of deceased donor kidney transplantation(DDKT)to address the high incidence of kidney failure.Challenges exist in the utilization of higher risk donor organs into what appears to be increasingly complex recipients;thus the identification of modifiable risk factors associated with poor outcomes is paramount.AIM To identify risk factors associated with delayed graft function(DGF).METHODS Consecutive adults undergoing DDKT between January 2016 and July 2017 were identified with a study population of 294 patients.The primary outcome was the occurrence of DGF.RESULTS The incidence of DGF was 27%.Under logistic regression,eight independent risk factors for DGF were identified including recipient body mass index≥30 kg/m^(2),baseline mean arterial pressure<110 mmHg,intraoperative phenylephrine administration,cold storage time≥16 h,donation after cardiac death,donor history of coronary artery disease,donor terminal creatinine≥1.9 mg/dL,and a hypothermic machine perfusion(HMP)pump resistance≥0.23 mmHg/mL/min.CONCLUSION We delineate the association between DGF and recipient characteristics of preinduction mean arterial pressure below 110 mmHg,metabolic syndrome,donorspecific risk factors,HMP pump parameters,and intraoperative use of phenylephrine. | Nicholas V Mendez Yehuda Raveh Joshua J Livingstone Gaetano Ciancio Giselle Guerra George W Burke III Vadim B Shatz Fouad G Souki Linda J Chen Mahmoud Morsi Jose M Figueiro Tony M Ibrahim Werviston L DeFaria Ramona Nicolau-Raducu | 2021 | World Journal of Transplantation2021，11，4： | 2 |
| 11 | Low salinity water-Surfactant-CO_(2) EOR显示文摘Coreflood,interfacial tension(IFT),contact angle,and phase behavior measurements were performed to investigate the viability of a hybrid of low-salinity water,surfactant,and CO_(2) flood enhanced oil recovery(EOR)process.Low-permeability carbonate reservoir cores were aged for eight weeks at reservoir temperature and pressure.Coreflood and contact angle between oil droplets and core surface measurements were performed.Additional contact angle measurements on sandstone and shale cores were also performed.The coreflood sequences were seawater flood,followed by low-salinity water flood,followed by surfactant floods until residual oil saturations to each flooding sequences and finally CO_(2) injection.Coreflood in low-permeability carbonate cores show that the hybrid EOR process produces incremental oil up to twenty-five percent beyond seawater flooding.Contact angle measurements on carbonate,sandstone and shale cores indicate that wettability alteration and IFT decrease are the main oil-mobilizing mechanisms in the hybrid EOR process.The hybrid EOR process mobilizes part of the residual oil because:(i)low-salinity brine improves wettability towards hydrophilic condition favorable for surfactant flooding;(ii)surfactant in lowsalinity water solubilizes some of the remaining oil as Winsor type IImicroemulsion and lowers IFT between oil and water;and(iii)CO_(2) will follow surfactant to mobilize more of the remaining oil in the wettability-improved condition. | Tadesse Weldu Teklu Waleed Alameri Hossein Kazemi Ramona MGraves Ali MAlSumaiti | 2017 | Petroleum2017，3，3： | 2 |
| 12 | Sphincteroplasty for fecal incontinence in the era of sacral nerve modulation显示文摘The role of sphincteroplasty in the treatment of patients with fecal incontinence due to anal sphincter defects has been questioned because the success rate declines in the long-term.A new emerging treatment for fecal incontinence,sacral nerve stimulation,has been shown to be effective in these patients.However,the success rate of sphincteroplasty may depend of several patient-related and surgical-related factors and the outcome from sphincteroplasty has been evaluated differently(with qualitative data) from that after sacral nerve stimulation(quantitative data using scoring systems and quality of life).Furthermore,the data available so far on the longterm success rate after sacral nerve modulation do not differ substantially from those after sphincteroplasty.The actual data do not support the replacement of sphincteroplasty with sacral nerve stimulation in patients with fecal incontinence secondary to sphincter defects. | Donato F Altomare Michele De Fazio Ramona Tiziana Giuliani Giorgio Catalano Filippa Cuccia | 2010 | World Journal of Gastroenterology2010，16，42： | 2 |
| 13 | Incremental Value of Copeptin for Rapid Rule Out of Acute Myocardial Infarction显示文摘 | Tobias Reichlin Willibald Hochholzer Claudia Stelzig Kirsten Laule Heike Freidank Nils G. Morgenthaler Andreas Bergmann Mihael Potocki Markus Noveanu Tobias Breidthardt Andreas Christ Tujana Boldanova Ramona Merki Nora Schaub Roland Bingisser Michael Chri | 2009 | Journal of the American College of Cardiology2009，，1： | 2 |
| 14 | Silent diabetic nephropathy显示文摘AIM: To examine the risk of renal events in patients with biopsy-proven diabetic nephropathy(DN) and its possible associated factors.METHODS: Clinical and histological data of 60 patients diagnosed with diabetic nephropathy were retrospectively collected. Patients with evidence or suspicion of other nephropathies were excluded from the study. The final event was defined as renal replacement therapy(RRT) initiation or progression of chronic kidney disease(CKD), according to the KDIGO 2012 definition of a decrease in CKD category and a decrease in GFR of 25% or more. RESULTS: A total of 45 patients with a follow-up of at least 3 mo were included. Most of the patients presented type 2 DM, with a median age of 58.3 years old. The time of evolution of DM was 9.6 ± 7.8 years, although in 13 patients, it was less than 5 years. A total of 62% of patients reached the final event in a mean period of 3.4 years(95%CI: 2.1-4.7), with 21 of them requiring dialysis. The factors that were independently associated with renal survival were estimated glomerular filtration rate(e GFR) at the time of biopsy, cardiovascular disease(CVD) history and Hb A1 c less than 7%. Therefore, for each 10 m L/min per 1.73 m2 reduction in e GFR, we obtained a DN progression risk of HR = 2(1.3-3.0)(P = 0.001); patients with CVD were at greater risk for DN progression(HR = 2.8, 1.1-7.1, P = 0.032), and CKD patients with Hb A1 c < 7% demonstrated greater renal risk than patients with Hb A1 c ≥ 7%, with an HR of 2.9(1.0-8.4)(P = 0.054).CONCLUSION: A past history of CVD is a risk factor for DN progression. Levels of Hb A1 c less than 7% could favor an e GFR decrease in these patients. | Katia López-Revuelta Patricia Pea Galdo Ramona Stanescu Leticia Parejo Carmen Guerrero Elia Pérez-Fernández | 2014 | World Journal of Nephrology2014，3，1： | 2 |
| 15 | Influence of Genista Tinctoria L or Methylparaben on Subchronic Toxicity of Bisphenol A in Rats显示文摘Objective To evaluate the influence of an extract of Genista tinctoria L. herba(GT) or methylparaben(MP) on histopathological changes and 2 biomarkers of oxidative stress in rats subchronicly exposed to bisphenol A(BPA). Methods Adult female Wistar rats were orally exposed for 90 d to BPA(50 mg/kg), BPA+GT(35 mg isoflavones/kg) or BPA+MP(250 mg/kg). Plasma and tissue samples were taken from liver, kidney, thyroid, uterus, ovary, and mammary gland after 30, 60, and 90 d of exposure respectively. Lipid peroxidation and in vivo hydroxyl radical production were evaluated by histological analysis along with malondialdehyde and 2,3-dihydroxybenzoic acid detection. Results The severity of histopathological changes in liver and kidneys was lower after GT treatment than after BPA or BPA+MP treatment. A minimal thyroid receptor antagonist effect was only observed after BPA+MP treatment. The abnormal folliculogenesis increased in a time-dependent manner, and the number of corpus luteum decreased. No significant histological alterations were found in the uterus. The mammary gland displayed specific estrogen stimulation changes at all periods. Both MP and GT revealed antioxidant properties reducing lipid peroxidation and BPA-induced hydroxyl radical generation. Conclusion GT L. extract ameliorates the toxic effects of BPA and is proved to have antioxidant potential and antitoxic effect. MP has antioxidant properties, but has either no effect or exacerbates the BPA-induced histopathological changes. | Daniela-Saveta POPA Pompei BOLFA Bela KISS Laurian VLASE Ramona PLTINEAN Anca POP Cornel CTOI Gianina CRISAN Felicia LOGHIN | 2014 | Biomedical and Environmental Sciences2014，27，2： | 2 |
| 16 | Active at night, sleepy all day – Sleep disturbances in patients with hepatitis C virus infection显示文摘 | Meike Heeren Faina Sojref Ramona Schuppner Hans Worthmann Henning Pflugrad Anita B. Tryc Thomas Pasedag Karin Weissenborn | 2013 | Journal of Hepatology2013，，： | 2 |
| 17 | Isolated small bowel transplantation outcomes and the impact of immunosuppressants: Experience of a single transplant center显示文摘AIM: To investigate patient and graft outcomes in isolated small bowel transplant(SBTx) recipients and immunosuppressant induction agent impact on outcomes.METHODS: A retrospective review of the perioperative data of patients who underwent SBTx transplant during an 8-year period was conducted. The intraoperative data were: patient demographics, etiology of short gut syndrome, hemodynamic parameters, coagulation profiles, intraoperative fluid and blood products transfused, and development of post-reperfusion. The postoperative data were: hospital/intensive care unit stays, duration of mechanical ventilation, postoperative incidence of acute kidney injury, and 1-year patient and graft outcomes. The effects of the three immunosuppressant induction agents(Zenapax, Thymoglobulin, Campath) on patient and graft outcomes were reviewed.RESULTS: During the 8-year period there were 77 patients; 1-year patient and graft survival were 95% and 86% respectively. Sixteen patients received Zenapax, 22 received Thymoglobulin, and 39 received Campath without effects on patient or graft survival(P = 0.90, P = 0.14, respectively). The use of different immune induction agents did not affect the incidence of rejection and infection during the first 90 postoperative days(P = 0.072, P = 0.29, respectively). The Zenapax group received more intraoperative fluid and blood products and were coagulopathic at the end of surgery. Zenapax and Thymoglobulin significantly increased serum creatinine at 48 h(P = 0.023) and 1 wk(P = 0.001) post-transplant, but none developed renal failure or required dialysis at the end of the first year.CONCLUSION: One-year patient and graft survival were 95% and 86%, respectively. The use of different immunosuppressant induction agents may affect the intraoperative course and short-term postoperative morbidities, but not 1-year patient and graft outcomes. | Ibtesam A Hilmi Raymond M Planinsic Ramona Nicolau-Raducu Daniela Damian Ali Al-Khafaji Tetsuro Sakai Kareem Abu-Elmagd | 2013 | World Journal of Transplantation2013，3，4： | 2 |
| 18 | Incremental Value of Copeptin for Rapid Rule Out of Acute Myocardial Infarction显示文摘 | Tobias Reichlin Willibald Hochholzer Claudia Stelzig Kirsten Laule Heike Freidank Nils G. Morgenthaler Andreas Bergmann Mihael Potocki Markus Noveanu Tobias Breidthardt Andreas Christ Tujana Boldanova Ramona Merki Nora Schaub Roland Bingisser Michael Chri | 2009 | Journal of the American College of Cardiology2009，，1： | 1 |
| 19 | Novel ^ioblastoma mark-ers with diagnostic and prognostic value identified through transcrip-tome analysis 显示文摘 | Sreekanth PR Ramona B Katyayni Y | 2008 | Clin Cancer Res2008，14，10： | 1 |
| 20 | Development of Organizational Commitment During the First Year of Employment: A Longitudinal Study of Pre - and Post - Entry Influ- ences 显示文摘 | JOHN P MEYER D RAMONA BOBOCEL NATALIE J ALLEN | 1991 | Journal of Management1991，17，： | 1 |
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