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| 1 | Phase angle obtained by bioelectrical impedance analysis independently predicts mortality in patients with cirrhosis显示文摘AIM To evaluate the prognostic value of the phase angle(PA)obtained from bioelectrical impedance analysis(BIA) for mortality prediction in patients with cirrhosis. METHODS In total, 134 male cirrhotic patients prospectively completed clinical evaluations and nutritional assessment by BIA to obtain PAs during a 36-mo follow-up period. Mortality risk was analyzed by applying the PA cutoff point recently proposed as a malnutrition marker(PA ≤ 4.9°) in Kaplan-Meier curves and multivariate Cox regression models. RESULTS The patients were divided into two groups according to the PA cutoff value(PA > 4.9°, n = 73; PA ≤ 4.9°, n = 61). Weight, height, and body mass index were similar in both groups, but patients with PAs > 4.9° were younger and had higher mid-arm muscle circumference, albumin, and handgrip-strength values and lower severe ascites and encephalopathy incidences, interleukin(IL)-6/IL-10 ratios and C-reactive protein levels than did patients with PAs ≤ 4.9°(P ≤ 0.05). Forty-eight(35.80%) patients died due to cirrhosis, with a median of 18 mo(interquartile range, 3.3-25.6 mo) follow-up until death. Thirty-one(64.60%) of these patients were from the PA ≤ 4.9° group. PA ≤ 4.9° significantly and independently affected the mortality model adjusted for Model for End-Stage Liver Disease score and age(hazard ratio = 2.05, 95%CI: 1.11-3.77, P = 0.021). In addition, Kaplan-Meier curves showed that patients with PAs ≤ 4.9° were significantly more likely to die. CONCLUSION In male patients with cirrhosis, the PA ≤ 4.9° cutoff was associated independently with mortality and identified patients with worse metabolic, nutritional, and disease progression profiles. The PA may be a useful and reliable bedside tool to evaluate prognosis in cirrhosis. | Giliane Belarmino Maria Cristina Gonzalez Raquel S Torrinhas Priscila Sala Wellington Andraus Luiz Augusto Carneiro D'Albuquerque Rosa Maria R Pereira Valéria F Caparbo Graziela R Ravacci Lucas Damiani Steven B Heymsfield Dan L Waitzberg | 2017 | World Journal of Hepatology2017，9，7： | 11 |
| 2 | 溃疡性结肠炎显示文摘溃疡性结肠炎(ulcerativecolitis,uc)是一种消化道炎症性疾病,病变主要位于结直肠。UC好发于青年人,发达国家的人群患病率较高。UC表现为结直肠弥漫性、连续性浅表炎症,以及相应的组织学改变。下消化道内镜或影像检查可以明确诊断。目前尚未发现UC的明确病因,其发病机制与遗传易感个体的结肠内环境变化有关,具有慢性、终身、易复发的病程特点。 | Alexander C Ford Paul Moayyedl Steven B Hanauer Joseph B Kirsner 谭蓓 吴东 | 2017 | 英国医学杂志中文版2017，20，7： | 7 |
| 3 | 人为气溶胶排放导致最近80年东亚夏季风在过去四个世纪以来空前减弱显示文摘亚洲夏季风(Asian Summer Monsoon,ASM)对亚洲数十亿人口的生存、亚洲生态系统和生物多样性的分布、以及农业生产(粮食安全)和工业活动影响严重。因此了解ASM过去时空变化及其动力学过程对陆地生态系统、水资源、森林和景观研究至关重要。近几十年,器测记录显示以降水量为代表的ASM强度一直在减弱,但这一减弱趋势的起始时间和动力学过程尚不清楚。为此,第一次集成了ASM西部-中部边缘带10个对降水敏感的树木年轮宽度年表,重建了公元1566年以来反映ASM强度变化的降水序列。重建结果不仅捕捉到了ASM过去4个世纪以来强弱变化历史,也反映出历史上蝗灾与弱季风的关联。特别是发现了最近80年具有过去448年中前所未有的、最为强烈的、显著且持续时间最长的ASM强度减弱趋势。这一减弱趋势与在温室效应影响下ASM本该增强的预期大相庭径。耦合气候模型实验表明,北半球人为硫酸盐气溶胶排放的逐渐增加,对ASM减弱起了决定性作用。 | 刘禹 蔡文炬 孙长峰 宋慧明 Kim MCobb 李建平 Steven WLeavitt 吴立新 蔡秋芳 刘若时 Benjamin Ng Paolo Cherubini Ulf Büntgen 宋怡 王国建 雷莺 晏利斌 李强 马永永 方丛羲 孙军艳 李旭祥 Deliang Chen Hans WLinderholm | 2019 | 地球环境学报2019，10，6： | 7 |
| 4 | Advancing research diagnostic criteria for Alzheimer’s disease: the IWG-2 criteria显示文摘 | Bruno Dubois Howard H Feldman Claudia Jacova Harald Hampel José Luis Molinuevo Kaj Blennow Steven T DeKosky Serge Gauthier Dennis Selkoe Randall Bateman Stefano Cappa Sebastian Crutch Sebastiaan Engelborghs Giovanni B Frisoni Nick C Fox Douglas Galasko Ma | 2014 | Lancet Neurology2014，，6： | 7 |
| 5 | Selecting suitable solid organ transplant donors: Reducing the risk of donor-transmitted infections显示文摘Selection of the appropriate donor is essential to a successful allograft recipient outcome for solid organ transplantation. Multiple infectious diseases have been transmitted from the donor to the recipient via transplantation. Donor-transmitted infections cause increased morbidity and mortality to the recipient. In recent years, a series of high-profile transmissions of infections have occurred in organ recipients prompt-ing increased attention on the process of improving the selection of an appropriate donor that balances the shortage of needed allografts with an approach that mitigates the risk of donor-transmitted infection to the recipient. Important advances focused on improving donor screening diagnostics, using previously excluded high-risk donors, and individualizing the selection of allografts to recipients based on their prior infection history are serving to increase the donor pool and improve outcomes after transplant. This article serves to review the relevant literature surrounding this topic and to provide a suggested approach to the selection of an appropriate solid organ transplant donor. | Christopher S Kovacs Jr Christine E Koval David van Duin Amanda Guedes de Morais Blanca E Gonzalez Robin K Avery Steven D Mawhorter Kyle D Brizendine Eric D Cober Cyndee Miranda Rabin K Shrestha Lucileia Teixeira Sherif B Mossad | 2014 | World Journal of Transplantation2014，4，2： | 7 |
| 6 | Mycophenolate mofetil for maintenance of remission in steroid-dependent autoimmune pancreatitis显示文摘Systemic corticosteroids represent the standard treatment for autoimmune pancreatitis with IgG4-associated cholangitis.For steroid-dependent disease,azathioprine has been used for maintenance of remission.Mycophenolate mofetil has been used for transplant immunosuppression and more recently for autoimmune hepatitis;however,there are no case reports to date on the use of mycophenolate mofetil in adult patients with autoimmune pancreatitis.A patient with IgG4-mediated autoimmune pancreatitis and IgG4-associated cholangitis refractory to steroids and intolerant of azathioprine was treated with mycophenolate mofetil,which inhibits de novo guanosine synthesis and blockade of both B and T lymphocyte production.Introduction of mycophenolate mofetil and uptitration to 1000 mg by mouth twice daily over a treatment period of 4 mo was associated with improvement in the patient's energy level and blood glucose control and was not associated with any adverse events.The patient was managed without a biliary stent.However,there was a return of symptoms,jaundice,increase in transaminases,and hyperbilirubinemia when the prednisone dose reached 11 mg per day.In the first report of mycophenolate mofetil use in an adult patient with IgG4-associated autoimmune pancreatitis and IgG4-associated cholangitis,the introduction of mycophenolate mofetil was safe and well-tolerated without adverse events,but it did not enable discontinuation of the steroids.Mycophenolate mofetil and other immunomodulatory therapies should continue to be studied for maintenance of remission in the large subset of patients with refractory or recurrent autoimmune pancreatitis. | Jamie B Sodikoff Steven A Keilin Sheila J Bharmal Melinda M Lewis Gottumukkala S Raju Field F Willingham | 2012 | World Journal of Gastroenterology2012，18，18： | 6 |
| 7 | 第二次世界大战后英国乡村景观研究的脉络走向及启示显示文摘英国是全球乡村景观建设和发展的典范。从地理学、生态学及规划学等综合的视角出发,首先从社会背景上分析二战后英国乡村景观的演变轨迹;其次从学术背景梳理英国乡村景观的研究历程,并从学科角度提炼不同阶段的研究重点及研究特征;最后从研究趋势方面讨论学者们最新的研究议题。在梳理和总结英国乡村景观研究的基础上,提出对中国乡村景观研究的启示和借鉴。 | 范建红 梁肇宏 Steven B Emery | 2020 | 地理科学2020，40，4： | 6 |
| 8 | TG13 flowchart for the management of acute cholangitis and cholecystitis显示文摘 | Fumihiko Miura Tadahiro Takada Steven M. Strasberg Joseph S. Solomkin Henry A. Pitt Dirk J. Gouma O. James Garden Markus W. Büchler Masahiro Yoshida Toshihiko Mayumi Kohji Okamoto Harumi Gomi Shinya Kusachi Seiki Kiriyama Masamichi Yokoe Yasutoshi Kimura | 2013 | Journal of Hepato-Biliary-Pancreatic Sciences2013，，1： | 4 |
| 9 | 卒中一级预防指南美国心脏协会/美国卒中协会对医疗专业人员的声明显示文摘这份更新版指南旨在为既往无卒中或短暂性脑缺血发作史的人群提供适时的综合性卒中预防循证建议,包括危险因素控制、头颈部动脉粥样硬化性疾病的干预方法以及预防血栓形成和血栓栓塞性卒中的抗栓治疗。此外,本指南还提供了针对遗传和药理学检测以及在其他特殊情况下(包括镰状细胞疾病和卵圆孔未闭)进行卒中预防的建议。 | James F. Meschia Cheryl Bushnell Bernadette Boden-Albala Lynne T. Braun Dawn M. Bravata Seemant Chaturvedi Mark A. Creager Robert H. Eckel Mitchell S.V. Elkind Myriam Fornage Larry B Goldstein Steven M. Greenberg Susanna E. Horvath Costantino Iadecola Edward C. Jauch Wesley S. Moore John A. Wilson 李迪 高一鹭 陈政弘 霍晓川 孙海欣 孙冬玲 茹小娟 江滨 | 2015 | 国际脑血管病杂志2015，23，6： | 4 |
| 10 | Thermodynamic functions of ZrW_2O_8 from its heat capacity显示文摘It is interesting to maximize the amount of information we can obtain from one experiment on a single sample.In obtaining all the thermodynamic properties of some materials from their experimental heat capacity data only,we aim to get the temperature-independent energy spectrum.However,all the practical measured energy spectra depend on the temperature of experiments.One promising method to obtain the temperature-independent energy spectrum is to solve the so-called specific heat-phonon spectrum inversion(SPI) problem.Here we show,by developing a new practical solution method of SPI,the phonon spectrum of the negative thermal expansion material ZrW 2 O 8 is obtained.This phonon spectrum is temperature-independent and almost method independent.Hence all the thermodynamic properties of ZrW 2 O 8,such as thermodynamic potential,entropy,Helmholtz free energy,etc.are obtained by heat capacity only. | Ji FengMin DAI XianXi STEVENS R GOATES J B | 2012 | Science China(Physics,Mechanics & Astronomy)2012，55，4： | 3 |
| 11 | Diagnostic criteria and severity assessment of acute cholangitis: Tokyo Guidelines显示文摘 | Keita Wada Tadahiro Takada Yoshifumi Kawarada Yuji Nimura Fumihiko Miura Masahiro Yoshida Toshihiko Mayumi Steven Strasberg Henry A. Pitt Thomas R. Gadacz Markus W. Büchler Jacques Belghiti Eduardo de Santibanes Dirk J. Gouma Horst Neuhaus Christos Derven | 2007 | Journal of Hepato - Biliary - Pancreatic Surgery2007，，1： | 2 |
| 12 | Thyroid hormone stimulates hepatic lipid catabolism via activation of autophagy显示文摘 | Sinha Rohit Anthony You Seo-Hee Zhou Jin Siddique Mobin M Bay Boon-Huat Zhu Xuguang Privalsky Martin L Cheng Sheue-Yann Stevens Robert D Summers Scott A Newgard Christopher B Lazar Mitchell A Yen Paul M | 2012 | EN2012，，7： | 2 |
| 13 | Leader behaviors and the work environment for creativity: Perceived leader support显示文摘 | Teresa M Amabile Elizabeth A Schatzel Giovanni B Moneta Steven J Kramer | 2004 | The Leadership Quarterly2004，，1： | 2 |
| 14 | Phenotypic instability and rapid gene silencing in newly formed Arabidopsis alloteraploids显示文摘 | Comai L Tyagi A P Winter K Holmes-Davis R Reynolds S H Stevens Y Byers B | 2000 | Plant Cell2000，12，9： | 2 |
| 15 | Endothelin-1 activation in pediatric patients undergoing surgical coarctation of the aorta repair显示文摘AIM To determine endothelin-1(ET-1)concentration before and after surgical coarctectomy and evaluate its association with left ventricular geometric change.METHODSA prospective,cohort study of 24 patients aged 2 d to 10years with coarctation of the aorta undergoing surgical repair.A sub-cohort of patients with age<1 mo was classified as'neonates'.Echocardiograms were performed just prior to surgery and in the immediate post-op period to assess left ventricle mass index and relative wall thickness(RWT).Plasma ET-1 levels were assessed at both time points.Association between ET-1 levels and ventricular remodeling was assessed.RESULTSPatients<1 year demonstrated higher pre-op ET-1 than post-op(2.8 pg/m L vs 1.9 pg/m L,P=0.02).Conversely,patients>1 year had no change in ET-1 concentration before and after surgery(1.1 vs 1.4,NS).Pre-op,patients<1 year demonstrated significantly higher ET-1 than older children(2.8 vs 1.1,P=0.001).Post-op there was no difference between the age groups(1.9 vs 1.4,NS).Neither RWT nor left ventricle mass index(LVMI)varied from pre-op to post-op.The subset of neonates showed a strong positive correlation between pre-op ET-1 and RWT(r=0.92,P=0.001).Patients with ET-1>2 pg/m L preop demonstrated higher LVMI(65.7 g/m^(2.7) vs 38.5 g/m^(2.7),P=0.004)and a trend towards higher RWT(45%vs39%,P=0.07)prior to repair than those with lower ET-1concentration.CONCLUSIONET-1 concentration is significantly variable in the perioperative period surrounding coarctectomy.Older children and infants have different responses to surgical repair suggesting different mechanisms of activation. | Benjamin Steven Frank Tracy T Urban Suhong Tong Courtney Cassidy Max B Mitchell Christopher S Nichols Jesse A Davidson | 2017 | World Journal of Cardiology2017，9，12： | 2 |
| 16 | Blastocyst score affects implantation and pregnancy outcome: towards a single blastocyst transfer显示文摘 | David K Gardner Michelle Lane John Stevens Terry Schlenker William B Schoolcraft | 2000 | Fertility and Sterility2000，，6： | 2 |
| 17 | Cardiac resynchronization therapy for the treatment of heart failure in patients with intraventricular conduction delay and malignant ventricular tachyarrhythmias显示文摘 | Steven L Higgins John D Hummel Imran K Niazi Michael C Giudici Seth J Worley Leslie A Saxon John P Boehmer Michael B Higginbotham Teresa De Marco Elyse Foster Patrick G Yong | 2003 | Journal of the American College of Cardiology2003，，8： | 2 |
| 18 | Complete genomes of two clinical Staphylococcus aureus strains:evidence for the rapid evolution of virulence and drug resistance显示文摘 | Holden MT Feil EJ Lindsay JA Peacock SJ Day NP Enright MC Foster TJ Moore CE Hurst L Atkin R Barron A Bason N Bentley SD Chillingworth C Chillingworth T Churcher C Clark L Corton C Cronin A Doggett J Dowd L Feltwell T Hance Z Harris B Hauser H Holroyd S Jagels K James KD Lennard N Line A Mayes R Moule S Mungall K Ormond D Quail MA Rabbinowitsch E Rutherford K Sanders M Sharp S Simmonds M Stevens K Whitehead S Barrell BG Spratt BG Parkhill J | 2004 | Proc Natl Acad Sci USA2004，101，26： | 1 |
| 19 | Holliday junction processing activity of the BLM-Topo Ⅲα-BLAF75 complex显示文摘 | WENDY B STEVEN R VALERIA B | 2007 | J Bioll Chem2007，282，31： | 1 |
| 20 | Synthetic aperture imaging laser radar laboratory demonstration and signal processing显示文摘 | Steven M B and Jiseph R B | 2005 | Applied Optics2005，44，35： | 1 |
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