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    题名 作者 年代 出处 被引量
1世界胃肠病学组织全球指南——发展中国家幽门螺杆菌感染显示文摘世界上有一半人口感染幽门螺杆菌(H.pylori),其感染率因地理位置、种族、年龄和社会经济状况不同而存在很大差异.在发展中国家较高.发达国家较低。但总体而言,近年世界许多地区的H.pylori感染率均呈下降趋势。Hunt RH Xiao SD Megraud F Leon-Barua R Bazzoli F van der Merwe S Vaz Coelho LG Fock M Fedail S Cohen H Malfertheiner P Vakil N Hamid S Goh KL Wong BCY Krabshuis J Le Mair A 杜颖 戴宁 2011胃肠病学2011,16,7:27
2冠状动脉内皮功能障碍患者循环MOTS-c水平下调显示文摘MOTS-c是一种新发现的线粒体衍生肽,其在调节代谢稳态中起作用。该研究旨在研究在没有显著冠状动脉结构性病变的患者中循环MOTS-c水平是否也与内皮功能障碍相关。方法:纳入无冠状动脉结构性病变的复发性心绞痛并接受冠状动脉造影和内皮功能检测的患者40例。Qin Q Delrio S Wan J Jay Widmer R Cohen P Lerman LO Lerman A 刘青 叶鹏 2018中华高血压杂志2018,26,2:14
3Capsule endoscopy in pediatrics: A 10-years journey显示文摘Video capsule endoscopy(CE) for evaluation the esophagus(ECE), small bowel(SBCE) and the colon(CCE) is particularly useful in pediatrics, because this imaging modality does not require ionizing radiation, deep sedation or general anesthesia. The risk of capsule retention appears to be dependent on indication rather than age and parallels the adult experience by indication, making SBCE a relatively safe procedure with a significant diagnostic yield. The newest indication, assessment of mucosal change, greatly enhances and expands its potential benefit. The diagnostic role of CE extends beyond the SB. The use of ECE also may enhance our knowledge of esophageal disease and assist patient care. Colon CCE is a novel minimally invasive and painless endoscopic technique allowing exploration of the colon without need for sedation, rectal intubation and gas insufflation. The limited data on ECE and CCE in pediatrics does not yet allow the same conclusions regarding efficacy; however, both appear to provide safe methods to assess and monitor mucosal change in their respective areas with little discomfort. Moreover, although experience has been limited, the patency capsule may help lessen the potential of capsule retention; and newly researched protocols for bowel cleaning may further enhance CE's diagnostic yield. However, further research is needed to optimize the use of the various CE procedures in pediatric populations.Salvatore Oliva Stanley A Cohen Giovanni Di Nardo Gianfranco Gualdi Salvatore Cucchiara Emanuele Casciani 2014World Journal of Gastroenterology2014,20,44:6
4Determinants of environmental innovation in US manufacturing industries显示文摘Smita B Brunnermeier Mark A Cohen 2003Journal of Environmental Economics and Management2003,,2:6
5从附睾到卵子:CRISP蛋白在哺乳动物受精过程中的作用显示文摘哺乳动物的受精过程涉及精卵结合的很多步骤,是一个非常复杂的过程,其分了机制亟待阐明。此篇综述主要论述了CRISP(富含半胱氨酸的分泌蛋白)作为模型分子在哺乳动物受精过程中的价值。大量的体外实验和基因敲出模型研究显示,附睾内的CRISP1以两种不同的亲和力结合于精子表面,参与精子获能、精子-透明带结合、精卵融合的调控。这些研究成果可以延伸至人类。我们住研究中发现,人类具有与啮齿类同源的CRISP(hCRISP1),同样参与受精过样。CRISP家族的其他成员(睾丸内CRISP2、附挈内CRISP3—4、射精时的CRISP3)也参与了精卵结合的过程,提示同源分子间的相互协同有助于受精的成功。另外,我们的研究显示,CRISP蛋白伴随精子穿越男性及女性生殖管道的全过程。我们推测CRISP不仅参与了受精过程,而且可能成为不育和避孕研究的新靶点。Vanina G Da Ros Mariana Weigel Munoz Maria A Battistone Nicolas G Brukman Guillermo Carvajal Ludmila Curci Matlas D Gomez-Elias Debora J Cohen Patricia S Cuasnicu 2015Asian Journal of Andrology2015,17,5:5
6Fondaparinux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
7Expression transforming growth factor-βeta isoforms in human glomerular disease显示文摘YAMAMOTO T NOBLE N A COHEN A H 1996Kidney Int1996,49,2:2
8Unique condensation patterns of triplex DNA: physical aspects and physiological implications显示文摘Goobes R Cohen O Minsky A 2002Nucleic Acids Res2002,30,10:2
9肝素的使用和监护显示文摘1绪论 到目前为止肝素仍然是应用最为广泛的抗凝药物。低分子肝素由于其安全、给药方便、有效和副作用小等特点正逐渐取代普通肝素而成为主要的抗凝药物。最近的进展包括使用合成的戊糖凝血因子Xa抑制剂fondaparinux,尽管其在预防和治疗血栓性疾病中的作用机制尚为完全明了,但与其他常规药物相比它具有了多项优势。Baglin T Barrowcliffe T W Cohen A 杨海燕(编译) 王兆钺(审校) 2006国际输血及血液学杂志2006,29,6:2
10Absorptive Capacity : A New Perspective on Learning and Innovation 显示文摘Cohen W M Levinthal D A 1990Administrative Science Quarterly1990,35,1:1
11Thermal Frontiers in the Design and Packaging Microelectronic Equipment显示文摘Cohen A Bar Kraus A D Davidson S F 1983Mechanical Engineering1983,105,6:1
12Absorptive Capacity:A New Perspective on Learning and Innovation显示文摘Cohen W M Levinthal D A 1990Administrative Science Quarterly1990,35,:1
13Cutting edge: Decreased accumulation and regulatory function of CD4+ CD25 (high) T cells in human STAT5b deficiency显示文摘Cohen A C Nadeau K C Tu W 2006J Immunol2006,177,5:1
14Structural Properties and Electronic Structure of Low-Compressibility Material β-Si3N4 and β-C3N4 显示文摘 Cohen M L 1990Phys Rev1990,41,10:1
15PD98059 is a specific inhibitor of the activation of mitogen-activated protein kinase kinase in vitro and in vivo 显示文摘Alessi DR Cuenda A Cohen P 1995J Biol Chem1995,270,27:1
16Prior Political Experience and Gubernatorial Popularity 显示文摘King J D Hamman J A Cohen J E 2005Presented at the Fifth Annual State Polities and Policy Conference East Lansing Michigan2005,,:1
17Performance of phisulfo fatty methyl ester sulfonate versus linear alkylbenzene sulfonate,secondary alkane sulfonate and alpha -sulfo fatty methyl ester sulfonate显示文摘Cohen L Soto F Melgarejo A 2008Journal of Surfactants and Detergents2008,11,:1
18Treatment of Churg-Strauss syndrome without poor prognosis factors: a muhicenter, prospective, randomized, open label study of seventy-two patients显示文摘Ribi C Cohen P Pagnoux C Mahr A Arene J P Lauque D 2008Arthritis Rheum2008,58,:1
19Kidney patient care in disasters:lessons from the hurricanes and earthquake of 2005显示文摘Kopp JB Ball LK Cohen A 2007Clin JAm Soc Nephrol2007,2,:1
20Absorptive capacity: A new perspective on learning and innovation显示文摘Cohen W M Levinthal D A 1990Administrative Science Quarterly1990,1,:1
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