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| 1 | Diagnostic yield of small bowel capsule endoscopy depends on the small bowel transit time显示文摘AIM:To investigate whether the small bowel transit time(SBTT)influences the diagnostic yield of capsule endoscopy(CE).METHODS:Six hundred and ninety-one consecutive CE procedures collected in a database were analyzed.SBTT and CE findings were recorded.A running mean for the SBTT was calculated and correlated to the diagnostic yield with a Spearman's correlation test.Subgroup analyses were performed for the various indications for the procedure.RESULTS:There was a positive correlation between the diagnostic yield and SBTT(Spearman's rho 0.58,P <0.01).Positive correlations between diagnostic yield and SBTT were found for the indication obscure gastrointestinal bleeding(r=0.54,P<0.01),for polyposis and carcinoid combined(r=0.56,P<0.01)and for the other indications(r=0.90,P<0.01),but not for suspected Crohn's disease(r=-0.40).CONCLUSION:The diagnostic yield in small bowel capsule endoscopy is positively correlated with the small bowel transit time.This is true for all indications except for suspected Crohn's disease. | Jessie Westerhof Jan J Koornstra Reinier A Hoedemaker Wim J Sluiter Jan H Kleibeuker Rinse K Weersma | 2012 | World Journal of Gastroenterology2012，18，13： | 10 |
| 2 | Adenoma detection with cap-assisted colonoscopy versus regular colonoscopy: a randomised controlled trial显示文摘 | Thomas R de Wijkerslooth Esther M Stoop Patrick M Bossuyt Elisabeth M H Mathus-Vliegen Jan Dees Kristien M A J Tytgat Monique E van Leerdam Paul Fockens Ernst J Kuipers Evelien Dekker | 2012 | Gut2012，，10： | 3 |
| 3 | Fondaparinux预防老年急性内科患者发生静脉血栓形成的效果与安全性:随机安慰剂对照研究显示文摘目的:观察 Fondaparinux 对具有中高度静脉血栓发生危险的老年急性内科住院患者的抗凝效果与安全性。设计:双盲随机安慰剂对照研究。背景:8个国家的35个中心。参与者:849例≥60岁内科患者,住院原因分别为充血性心力衰竭、慢性肺病合并急性呼吸系统疾患、急性炎症性或感染性疾病,预期至少住院4天以上。干预:2.5 mg Fondaparinux 或安慰剂,每天1次皮下注射,持续6~14天。观察指标:主要指标为静脉血栓形成(治疗后15天内采用双侧静脉造影检查)及有症状的静脉血栓;次要指标为死亡与出血。患者随访时间为1个月。结果:Fondaparinux 治疗组425例患者和安慰剂组414例患者接受了安全性分析(10例未治疗)。644例患者(75.9%)可接受主要指标分析。静脉血栓检出率在 Fondaparinux 治疗组为5.6%(18/321),安慰剂组为10.5%(34/323),相对危险减少46.7%(95% CI 7.7%~69.3%)。安慰剂组5例患者发生有症状的静脉血栓,Fondaparinux治疗组无患者发生有症状的静脉血栓(P=0.029)。两组均有1例(0.2%)患者发生严重出血。随访结束时,安慰剂组、Fondaparinux 治疗组分别死亡25(6.0%)、14(3.3%)例患者。结论:Fondaparinux 可有效预防急性内科老年患者无症状性及有症状的静脉血栓。严重出血几率两组相似。 | Alexander T Cohen Bruce L Davidson Alexander S Gallus Michael R Lassen Martin H Prins Witold Tomkowski Alexander G G Turpie Jan F M Egberts Anthonie W A Lensing 石汉平(译) 王深明(校) | 2006 | 英国医学杂志中文版2006，9，5： | 3 |
| 4 | Separation of duties for access control enforcement in workflow environments 显示文摘 | Reinhardt A B Jan H P E | 2001 | IBM Systems Journal2001，40，3： | 1 |
| 5 | Access Control in Document-centric Workflow Systems-An Agent-based Approach显示文摘 | Reinhardt A Botha Jan H P Eloff | 2001 | Computers & Security2001，20，6： | 1 |
| 6 | Conserved function of lincRNAs in vertebrate embryonic development despite rapid sequence evolution 显示文摘 | Ulitsky L Shkumatava A Jan C H | 2011 | Cell2011，147，7： | 1 |
| 7 | A pilot study of a thiazolidinedione, troglitazone, in nonalcoholic steatohepatitis显示文摘 | Stephen H Caldwell Elizabeth E Hespenheide Jan A Redick Julia C Iezzoni Emily H Battle Bonnie L Sheppard | 2001 | The American Journal of Gastroenterology2001，，2： | 1 |
| 8 | Slagging characteristics during combustion of corn stovers with and without kaolin and calcite显示文摘 | Xiong Shaojun Jan Burvall Rberg H(a)kan (O)) | 2008 | Energy and Fuels2008，22，： | 1 |
| 9 | Protection mechanism of Tween 80 during freeze-thawing of a model protein, LDH显示文摘 | Anna H Jan Maggie A | 2002 | Int J Pharm2002，237，12： | 1 |
| 10 | The role of calci- tonin gene-related peptide (CGRP) in ischemic precondition- ing in isolated rat hearts 显示文摘 | Chai W Mehrotra S Jan Danser A H | 2006 | Eur J Pharmacol2006，531，13： | 1 |
| 11 | Hash functions and triangular mesh reconstruction显示文摘 | JAN H MARTIN K V(A)CLAV S | 2003 | Computers & Geosciences2003，，29： | 1 |
| 12 | Risk management of a bond portfolio using options显示文摘 | Jan A Griselda D Dries H | 2007 | Insurance Mathematics and Econom-ics2007，411，： | 1 |
| 13 | Mathematical modeling of diesel-electric propulsion systems for marine vessels显示文摘 | Jan F H ALF K A THOR I F | 2001 | Mathematical and Computer Modeling of Dynamical Systems2001，7，1： | 1 |
| 14 | Biologic distinctions and therapeutic implications of sarcomatoid metaplasia of epithelial carcinoma of the breast显示文摘 | GUTMAN H POLLOCK R E JAN JAN N A | 1995 | J Am Coil Surg1995，180，2： | 1 |
| 15 | Development of human protein reference database as an initial platform for approaching systems biology in humans 显示文摘 | PERI S NAVARRO J D AMANCHY R KRISTIANSEN T Z JONNALAGADDA C K SURENDRANATH V NIRAN JAN V MUTHUSAMY B GANDHI T K GRONBORG M IBARROLA N DESHPANDE N SHANKER K SHIVASHANKAR H N RASHMI B P RAMYA M A ZHAO Z CHANDRIKA K N PADMA N HARSHA H C YATISH A J KAVITHA M P MENEZES M CHOUDHURY D R SURESH S GHOSH N SARAVANA R CHANDRAN S KRISHNA S JoY M ANAND S K MADAVAN V JOSEPH A WONG G W SCHIEMANN W P CONSTANTINESCU S N HUANG L KHOSRAVI-FAR R STEEN H TEWARI M GHAFFARI S BLOBE G C DANG C V GARCIA J G PEVSNER J JENSEN O N ROEPSTORFF P DESHPANDE K S CHINNAIYAN A M HAMOSH A CHAKRAVARTI A PANDEY A | 2003 | Genome Research2003，13，10： | 1 |
| 16 | Detecting long-range correlations with detrended fluctuation analysis显示文摘 | Kantelhardt Jan W Eva Koscielny-Bunde Rego Henio H A | 2001 | Physica A2001，，295： | 1 |
| 17 | Optimal unsharp mask for image sharpening and noise removal 显示文摘 | Sang H K Jan P A | 2005 | Journal of Electronic Imaging2005，14，2： | 1 |
| 18 | Characterization of polyploid wheat genomic diversity using a high-density 90 000 single nucleotide polymorphism array 显示文摘 | Wang SC Debbie W Kerrie F Alexandra A Shiaoman C Bevan EH Marco M Silvio S Sara GM Luigi C Anna MM Alex W Stuart S Gary B Ralf W Joerg P International Wheat Genome Sequencing Consortium Morten L Diane M Rudi A Rudy D Gina BG Abraham K Alina RA Catherine F Jerome S Michele M Curtis P Luo MC Jan DMM Jorge D Martin G Roberto T Cindy L Ivan M Colin C Keith JE Matthew H Eduard A | 2014 | Plant Biotechnol J2014，12，： | 1 |
| 19 | Surface micromachined A1N thin film 2 GHz resonator for CMOS integration 显示文摘 | MOTOAKI H JAN K TAKASHI A | 2005 | Sensors and Actuators A2005，117，： | 1 |
| 20 | Detecting long - range correlations with detrended fuctuation analysis 显示文摘 | Jan W Henio H A | 2001 | Physica A2001，，295： | 1 |
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