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| 1 | Ablation techniques for primary and metastatic liver tumors显示文摘Ablative treatment methods have emerged as safe and effective therapies for patients with primary and secondary liver tumors who are not surgical candidates at the time of diagnosis.This article reviews the current literature and describes the techniques,complications and results for radiofrequency ablation,microwave ablation,cryoablation,and irreversible electroporation. | Michael J Ryan Jonathon Willatt Bill S Majdalany Ania Z Kielar Suzanne Chong Julie A Ruma Amit Pandya | 2016 | World Journal of Hepatology2016，8，3： | 13 |
| 2 | A functional C-terminal TRAF3-binding site in MAVS participates in positive and negative regulation of the IFN antiviral response显示文摘病毒的 RNA 的识别由 cytosolic 传感器 retinoic 组织酸可诱导的基因 --(RIG-I ) 我导致表明与类型的产生达到顶点的串联的激活我干扰素(IFN ) 抗病毒的反应。对病毒的病原体的抗病毒、煽动性的回答的发作要求表明改编者, kinases 和 transcriptional 蛋白质到 mitochondrial 的调整空间与时间的招募抗病毒的发信号蛋白质(MAVS ) 。我们以前示威了 serine/threonine kinase IKKε被招募到 MAVS 后面的仙台或小囊的口炎病毒(VSV ) 感染的 C 终端区域,在 Lys500 由 MAVS 的连接 Lys63 的 polyubiquitination 调停了,导致下游的 IFN 发信号的抑制(Paz 等,摩尔房间 Biol, 2009 ) 。在这研究,我们证明 MAVS 的 C 终点在 MAVS 的 aa450-468 区域怀有一个新奇 TRAF3 有约束力的地点。一个一致交往 TRAF 主题(提姆) , 455-PEENEY-460,在这以内,地点为 TRAF3 绑定和 IFN 抗病毒的反应基因的激活被要求,而 TIM 的变化消除 TRAF3 绑定和下游的 IFN 反应。有表示 MAVS 的一个变异提姆的版本的构造的 MAVS −/− 老鼠胚胎成纤维细胞的宪法没能恢复抗病毒的反应或块 VSV 复制,而野类型的 MAVS 重新组成 VSV 复制的抗病毒的抑制。而且, IKKε 的招募;到在经由 Lys500 的 MAVS 的一个邻近的 C 终端地点(aa 468-540 ) , ubiquitination 减少了 TRAF3 绑定和蛋白质稳定性,因此贡献 IKKε调停 IFN 反应关机。这研究证明 MAVS 怀有功能的 C 终端参予 IFN 抗病毒的反应的积极、否定的规定的 TRAF3 有约束力的地点。 | Suzanne Paz Myriam Vilasco Steven J Werden Meztli Arguello Deshanthe Joseph-Pillai Tiejun Zhao Thi Lien-Anh Nguyen Qiang Sun Eliane F Meurs Rongtuan Lin John Hiscott | 2011 | Cell Research2011，21，6： | 12 |
| 3 | Surveillance for hepatocellular carcinoma in chronic liver disease:Evidence and controversies显示文摘Primary liver cancer is the sixth most common cancer in the world and the third cause of cancer-related death.Hepatocellular carcinoma(HCC)represents more than90%of primary liver cancers and generally occurs in patients with underlying chronic liver disease such as viral hepatitis,hemochromatosis,primary biliary cirrhosis and non-alcoholic steatohepatitis.Especially cirrhotic patients are at risk of HCC and regular surveillance could enable early detection and therapy,with potentially improved outcome.We here summarize existing evidence for surveillance including ultrasound,other radiological modalities and various serum biomarkers,and current international guideline recommendations for surveillance.Ultrasound andα-fetoprotein(alone or in combination)are most frequently used for surveillance,but their sensitivities and specificities are still far from perfect,and evidence for surveillance remains weak and controversial.Various other potential surveillance tools have been tested,including serum markers as des-carboxyprothrombin,lectin-boundα-fetoprotein,and(most recently)circulating TIE2-expressing monocytes,and radiological investigations such as computed tomographyscan or magnetic resonance imaging-scan.Although early results appear promising,these tools have generally been tested in diagnostic rather than surveillance setting,and in most cases,no detailed information is available on their cost-effectiveness.For the near future,it remains important to define those patients with highest risk of HCC and most benefit from surveillance,and to restrict surveillance to these categories. | Suzanne van Meer Robert A de Man Peter D Siersema Karel J van Erpecum | 2013 | World Journal of Gastroenterology2013，19，40： | 10 |
| 4 | Recommendations to quantify villous atrophy in video capsule endoscopy images of celiac disease patients显示文摘AIM To quantify the presence of villous atrophy in endoscopic images for improved automation.METHODS There are two main categories of quantitative descriptors helpful to detect villous atrophy:(1) Statistical and(2) Syntactic. Statistical descriptors measure the small intestinal substrate in endoscope-acquired images based on mathematical methods. Texture is the most commonly used statistical descriptor to quantify villous atrophy. Syntactic descriptors comprise a syntax, or set of rules, for analyzing and parsing the substrate into a set of objects with boundaries. The syntax is designed to identify and distinguish three-dimensional structures based on their shape.RESULTS The variance texture statistical descriptor is useful to describe the average variability in image gray level representing villous atrophy, but does not determine the range in variability and the spatial relationships between regions. Improved textural descriptors will incorporate these factors, so that areas with variability gradients and regions that are orientation dependent can be distinguished. The protrusion syntactic descriptor is useful to detect three-dimensional architectural components, but is limited to identifying objects of a certain shape. Improvement in this descriptor will require incorporating flexibility to the prototypical template, so that protrusions of any shape can be detected, measured, and distinguished.CONCLUSION Improved quantitative descriptors of villous atrophy are being developed, which will be useful in detecting subtle, varying patterns of villous atrophy in the small intestinal mucosa of suspected and known celiac disease patients. | Edward J Ciaccio Govind Bhagat Suzanne K Lewis Peter H Green | 2016 | World Journal of Gastrointestinal Endoscopy2016，8，18： | 3 |
| 5 | Implementation of a polling protocol for predicting celiac disease in videocapsule analysis显示文摘AIM: To investigate the presence of small intestinal villous atrophy in celiac disease patients from quantitative analysis of videocapsule image sequences.METHODS: Nine celiac patient data with biopsy-proven villous atrophy and seven control patient data lacking villous atrophy were used for analysis. Celiacs had biopsy-proven disease with scores of Marsh Ⅱ-Ⅲ C except in the case of one hemophiliac patient. At four small intestinal levels (duodenal bulb, distal duodenum, jejunum, and ileum), video clips of length 200 frames (100 s) were analyzed. Twenty-four measurements were used for image characterization. These measurements were determined by quantitatively processing the videocapsule images via techniques for texture analysis, motility estimation, volumetric reconstruction using shape-from-shading principles, and image transformation. Each automated measurement method, or automaton, was polled as to whether or not villous atrophy was present in the small intestine, indicating celiac disease. Each automaton's vote was determined based upon an optimized parameter threshold level, with the threshold levels being determined from prior data. A prediction of villous atrophy was made if it received the majority of votes (≥ 13), while no prediction was made for tie votes (12-12). Thus each set of images was classified as being from either a celiac disease patient or from a control patient. RESULTS: Separated by intestinal level, the overall sensitivity of automata polling for predicting villous atrophy and hence celiac disease was 83.9%, while the specificity was 92.9%, and the overall accuracy of automata-based polling was 88.1%. The method of image transformation yielded the highest sensitivity at 93.8%, while the method of texture analysis using subbands had the highest specificity at 76.0%. Similar results of prediction were observed at all four small intestinal locations, but there were more tie votes at location 4 (ileum). Incorrect prediction which reduced sensitivity occurred for two celiac patients with Marsh type Ⅱ pattern, which is characterized by crypt hyperplasia, but normal villous architecture. Pooled from all levels, there was a mean of 14.31 ± 3.28 automaton votes for celiac vs 9.67 ± 3.31 automaton votes for control when celiac patient data was analyzed (P<0.001). Pooled from all levels, there was a mean of 9.71 ± 2.8128 automaton votes for celiac vs 14.32 ± 2.7931 automaton votes for control when control patient data was analyzed (P<0.001). CONCLUSION: Automata-based polling may be useful to indicate presence of mucosal atrophy, indicative of celiac disease, across the entire small bowel, though this must be confirmed in a larger patient set. Since the method is quantitative and automated, it can potentially eliminate observer bias and enable the detectionof subtle abnormality in patients lacking a clear diagnosis. Our paradigm was found to be more efficacious at proximal small intestinal locations, which may suggest a greater presence and severity of villous atrophy at proximal as compared with distal locations. | Edward J Ciaccio Christina A Tennyson Govind Bhagat Suzanne K Lewis Peter H Green | 2013 | World Journal of Gastrointestinal Endoscopy2013，5，7： | 3 |
| 6 | Measurement of the intestinal permeability in chronic kidney disease显示文摘AIM: To evaluate methods measuring the intestinal permeability in chronic kidney disease(CKD) and clarify whether there is an increased intestinal permeability in CKD.METHODS: We reviewed the literature in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analysis(PRISMA) protocol and performed a systematic literature search through MEDline and EMBASE. All controlled trials and cohort studies using non-invasive methods to assess intestinal permeability in CKD patients were included. Excluded were: Conference abstracts and studies including patients younger than 18 years or animals. From the included studies we summarized the used methods and their advantages and disadvantages. For the comparison of their results we divided the included studies in two categories based on their included patient population, either assessing the intestinal permeability in mild to moderate CKD patients or in end stage renal disease(ESRD) patients. Results were graphically displayed in two plots, one comparing the intestinal permeability in mild to moderate CKD patients to healthy controls and one comparing the intestinal permeability in ESRD patients to healthy controls. RESULTS: From the 480 identified reports, 15 met our inclusion criteria. Methods that were used to assess the intestinal permeability varied from markers measured in plasma to methods based on calculating the urinary excretion of an orally administered test substance. None of the applied methods has been validated in CKD patients and the influence of decreased renal function on the different methods remains unclear to a certain extent. Methods that seem the least likely to be influenced by decreased renal function are the quantitative PCR(qPCR) for bacterial DNA in blood and D-lactate. Considering the results published by the included studies; the studies including patients with mild to moderate CKD conducted conflicting results. Some studies did report an increase in intestinal permeability whilst other did not find a significant increased permeability. However, despite the variety in used methods among the different studies, all studies measuring the intestinal permeability in ESRD point out a significant increased intestinal permeability. Results should nevertheless be interpreted with caution due to the possible influence of a decreased glomerular filtration rate on test results.CONCLUSION: The intestinal permeability in CKD:(1) could be measured by qPCR for bacterial DNA in blood and D-lactate; and(2) seems to be increased in ESRD. | Matty L Terpstra Ramandeep Singh Suzanne E Geerlings Frederike J Bemelman | 2016 | World Journal of Nephrology2016，5，4： | 2 |
| 7 | Celiac disease:Management of persistent symptoms in patients on a gluten-free diet显示文摘AIM:To investigate all patients referred to our center with non-responsive celiac disease (NRCD),to establish a cause for their continued symptoms.METHODS:We assessed all patients referred to our center with non-responsive celiac disease over an 18-mo period.These individuals were investigated to establish the eitiology of their continued symptoms.The patients were first seen in clinic where a thorough history and examination were performed with routine blood work including tissue transglutaminase antibody measurement.They were also referred to a specialist gastroenterology dietician to try to identift any lapses in the diet and sources of hidden gluten ingestion.A repeat small intestinal biopsy was also performed and compared to biopsies from the referring hospital where possible.Colonoscopy,lactulose hydrogen breath testing,pancreolauryl testing and computed tomography scan of the abdomen were undertaken if the symptoms persisted.Their clinical progress was followed over a minimum of 2 years.RESULTS:One hundred and twelve consecutive patients were referred with NRCD.Twelve were found not to have celiac disease (CD).Of the remaining 100 patients,45% were not adequately adhering to a strict gluten-free diet,with 24 (53%) found to be inadvertently ingesting gluten,and 21 (47%) admitting noncompliance.Microscopic colitis was diagnosed in 12% and small bowel bacterial overgrowth in 9%.Refractory CD was diagnosed in 9%.Three of these were diagnosed with intestinal lymphoma.After 2 years,78 patients remained well,eight had continuing symptoms,and four had died.CONCLUSION:In individuals with NRCD,a remediable cause can be found in 90%:with continued gluten ingestion as the leading cause.We propose an algorithm for investigation. | David H Dewar Suzanne C Donnelly Simon D McLaughlin Matthew W Johnson H Julia Ellis Paul J Ciclitira | 2012 | World Journal of Gastroenterology2012，18，12： | 2 |
| 8 | Toll-like receptors on human mesenchymal stem cells drive their migration and immunomodulating responses显示文摘 | Suzanne L Tomchucka Kevin J | 2008 | stem cells2008，26，1： | 1 |
| 9 | Finite element a- nalysis of an involute spline 显示文摘 | ZELLA L KAHN J SUZANNE W | 2002 | Journal of Mechani- cal Design2002，122，2： | 1 |
| 10 | Long PCR and its application to hepatitis viruses:amplification of hepatitis A, hepatitis B,and hepatitis C virus genomes 显示文摘 | TELLIER R BUKH J SUZANNE U | 1996 | J Clin Micrubiol1996，34，12： | 1 |
| 11 | Cathepsin cysteine proteases in cardiovascular disease 显示文摘 | Suzanne L Kitty C Mat J | 2007 | FASEB J2007，21，12： | 1 |
| 12 | Moderate-to-heavy alcohol intake is associated with differences in synchronization of brain activity during rest and mental rehearsal显示文摘 | Eveline A de Bruin Cornelis J Stamb Suzanne Bijl | 2006 | International Journal of Psychophysiology2006，60，3： | 1 |
| 13 | The utilization of bryophytes in bioclimatic modeling: predicted north- ward migration of peatlands in the Mackenzie River basin, Canan- da, as a result of global warming显示文摘 | Gignac L Dennis Barbara J Nicholson Suzanne E Bayley | 1998 | The Bryologist1998，101，： | 1 |
| 14 | PTEN Enters the Nuclear Age显示文摘 | Suzanne J | 2006 | cell2006，，12： | 1 |
| 15 | Quantifying preferential flow in soils:A review of different techniques显示文摘 | Suzanne E A Stéphanie R Allan J C | 2009 | Journal of Hydrology2009，378，12： | 1 |
| 16 | Surgical Neuropathology Update: A Review of Changes Introduced by the WHO Classification of Tumours of the Central Nervous System, 4th Edition显示文摘 | Brat Daniel J Parisi Joseph E Kleinschmidt-DeMasters Bette K Yachnis Anthony T Montine Thomas J Boyer Philip J Powell Suzanne Z Prayson Richard A McLendon Roger E | 2008 | Archives of Pathology & Laboratory Medicine2008，，6： | 1 |
| 17 | Advanced FBC ash treatment technologies显示文摘 | SUZANNE M B EDWARD J A | 1995 | Int Conf on FBC1995，，2： | 1 |
| 18 | Quantifying preferential flow in soils:a review of different techniques显示文摘 | Suzanne E Allaire Stephanie Rouher Allan J Cessna | 2009 | Jour- nal of Hydrology2009，378，： | 1 |
| 19 | Overexpression of ABCAI re- duces amyloid deposition in the PDAPP mouse model of Alzheimer disease显示文摘 | Suzanne E Wahde L Hong J | 2008 | J Clin Invest2008，118，： | 1 |
| 20 | Restraint stress affects hippocampal cell proliferation differently in rats and mice显示文摘 | Megan J B Suzanne M D Benjamin R | 2004 | Neuroscienee Letters2004，36，8： | 1 |
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