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1327篇 您的检索式:作者名="Iversen"
    题名 作者 年代 出处 被引量
1Gestational diabetes: A clinical update显示文摘Gestational diabetes mellitus(GDM)is increasing in prevalence in tandem with the dramatic increase inthe prevalence of overweight and obesity in women of childbearing age.Much controversy surrounds the diagnosis and management of gestational diabetes,emphasizing the importance and relevance of clarity and consensus.If newly proposed criteria are adopted universally a significantly growing number of women will be diagnosed as having GDM,implying new therapeutic challenges to avoid foetal and maternal complications related to the hyperglycemia of gestational diabetes.This review provides an overview of clinical issues related to GDM,including the challenges of screening and diagnosis,the pathophysiology behind GDM,the treatment and prevention of GDM and the long and short term consequences of gestational diabetes for both mother and offspring.Ulla Kampmann Lene Ring Madsen Gitte Oeskov Skajaa Ditte Smed Iversen Niels Moeller Per Ovesen 2015World Journal of Diabetes2015,6,8:17
2间歇性血流限制不能减少前十字韧带重建后萎缩(英文)显示文摘Background:A previous study has reported a 50% reduction in disuse atrophy of the quadriceps during the first 14 days after anterior cruciate ligament(ACL) reconstruction.A follow-up trial is needed to confirm these promising results.The present study aims to investigate the effect of an occlusion stimulus on quadriceps atrophy after ACL reconstruction.Methods:A total of 24 subjects participated in the study.They were randomized into two groups.Starting the 2nd day after surgery,the occlusion group received an occlusion stimulus for 5 min,followed by removal of the occlusive pressure for 3 min.This was repeated five times in one training session,twice daily.During the period of occlusive stimulus,the subjects performed 20 low load exercises for the quadriceps.The control group followed the same exercise protocol,but without the occlusion stimulus.Changes in quadriceps anatomical cross section area(ACSA) were measured using axial magnetic resonance(MR) images at 40% and 50% of the length of the femur.Results:Both groups had a significant reduction of quadriceps ACSA from 2 days before surgery to 16 days after surgery.During the intervention period,the occlusion group lost 13.8% ± 1.1%(mean ± SEM) and the control group lost 13.1% ± 1.0% of their quadriceps ACSA,respectively.There was no significant difference between the occlusion and control groups with regards to atrophy of the quadriceps muscles.Conclusion:In conflict with other studies using a similar protocol,application of blood flow restriction the first 14 days after ACL reconstruction did not reduce quadriceps ACSA muscle atrophy measured by MR in a population of athletes.Erik Iversen Vibeke Rostad Arne Larmo 2016Journal of Sport and Health Science2016,5,1:11
3新农合对灾难性卫生支出影响及公平性显示文摘目的了解新医改后新农合对因住院导致的灾难性卫生支出的影响及公平性。方法采用分层抽样方法抽取山东省济南市的章丘市、长清区、平阴县共2 029户家庭进行入户面访问卷调查,以其中263户参保住院家庭为研究对象,了解2011年新农合补偿前后灾难性卫生支出发生的频率和强度,并采用集中指数及其分解法分析其公平性及导致不公平的原因。结果 40%阈值下,2011年新农合补偿前后灾难性卫生支出发生率分别为44.11%和23.19%,下降率为47.43%,平均差距分别为10.50%和4.07%,下降率为61.24%;补偿后发生率集中指数为0.064,平均差距集中指数为-0.006。住院费用实际补偿比>0.4、住院≥15 d和住院机构县级以上的集中指数分别为-0.035、0.235、0.239。结论新农合对降低灾难性卫生支出的作用虽有提高,但仍有限;高收入人群发生频率较高,但是低收入人群所受影响相对较大。郭娜 朱大伟 Tor Iversen 王健 2013中国公共卫生2013,29,11:10
4中药综合疗法对银屑病相关抗原Pso p27在寻常型银屑病患者皮损中表达的影响显示文摘目的评估中药综合疗法对银屑病相关抗原(Pso p27)在寻常型银屑病患者皮损中表达的影响。方法采用中药综合疗法治疗15例寻常型银屑病患者,在治疗前和治疗12周后进行银屑病面积严重程度指数(PASI)和斑块指数(PI)评分,并采用免疫荧光方法检测患者靶皮损及周围未受累皮肤的Pso p27抗原表达情况。结果治疗12周后,进行期和静止期患者的PASI和PI评分(P均<0.01)及Pso p27阳性细胞数和荧光染色强度(P均<0.05)均明显低于治疗前。结论中药综合疗法可有效治疗进行期和静止期的寻常型银屑病患者,其可能是通过抑制Pso p27抗原的表达发挥治疗作用。宋坪 Hilde Lysvand 阎雨荷 刘瓦利 Ole-Jan Iversen 2009中国医学科学院学报2009,31,1:5
5Insights into the design of thermoelectric Mg_(3)Sb_(2) and its analogs by combining theory and experiment显示文摘Over the past two decades,we have witnessed a strong interest in developing Mg3Sb2 and related CaAl2Si2-type materials for lowand intermediate-temperature thermoelectric applications.In this review,we discuss how computations coupled with experiments provide insights for understanding chemical bonding,electronic transport,point defects,thermal transport,and transport anisotropy in these materials.Based on the underlying insights,we examine design strategies to guide the further optimization and development of thermoelectric Mg3Sb2-based materials and their analogs.We begin with a general introduction of the Zintl concept for understanding bonding and properties and then reveal the breakdown of this concept in AMg2X2 with a nearly isotropic three-dimensional chemical bonding network.For electronic transport,we start from a simple yet powerful atomic orbital scheme of tuning orbital degeneracy for optimizing p-type electrical properties,then discuss the complex Fermi surface aided by high valley degeneracy,carrier pocket anisotropy,and light conductivity effective mass responsible for the exceptional n-type transport properties,and finally address the defect-controlled carrier density in relation to the electronegativity and bonding character.Regarding thermal transport,we discuss the insight into the origin of the intrinsically low lattice thermal conductivity in Mg3Sb2.Furthermore,the anisotropies in electronic and thermal transport properties are discussed in relation to crystal orbitals and chemical bonding.Finally,some specific challenges and perspectives on how to make further developments are presented.Jiawei Zhang Lirong Song Bo Brummerstedt Iversen 2019npj Computational Materials2019,,1:4
6Comparison of Osteoprotegerin to Traditional Atherosclerotic Risk Factors and High-Sensitivity C-Reactive Protein for Diagnosis of Atherosclerosis显示文摘Rasmus Mogelvang Sune H. Pedersen Allan Flyvbjerg Mette Bjerre Allan Z. Iversen Soren Galatius Jan Frystyk Jan S. Jensen 2012The American Journal of Cardiology2012,,4:3
7Assignment of non-crystalline forms in cellulose I by CP/MAS 13 C NMR spectroscopy显示文摘Kristina Wickholm Per Tomas Larsson Tommy Iversen 1998Carbohydrate Research1998,,3:2
8老年结肠直肠癌患者相对存活率和最初治疗方式选择改变的趋势:一项基于丹麦大样本人群的研究Iversen L.H. Pedersen L. Riis A. 尹勇 2006世界核心医学期刊文摘(胃肠病学分册)2006,0,1:2
9The impact of affectivity dispositions, self-efficacy and locus of control on psychosocial adjustment in patients with epilepsy显示文摘Arne Gramstad Erik Iversen Bernt A Engelsen 2001Epilepsy Research2001,,1:2
10Root structural and functional dynamics in terrestrial biosphere models – evaluation and recommendations显示文摘Jeffrey M. Warren Paul J. Hanson Colleen M. Iversen Jitendra Kumar Anthony P. Walker Stan D. Wullschleger 2015New Phytol2015,,1:2
11Determination of the cellulose Iα allomorph content in a tunicate cellulose by CP/MAS ^13C-NMR spectroscopy显示文摘Larsson P T Iversen T 1995Carbohydrate Research1995,278,:1
12Isolation of Enterobacter Sakazakii and Other Enterobacteriaceae from Powdered Infant Formula and Related Products 显示文摘IVERSEN C FORSYTHE S 2004Food Microbiol2004,21,:1
13Bicalutamide 150 mg plus standard care vs standard care alone for early prostate cancer显示文摘McLeod DG Iversen P See WA 2006BJU Int2006,97,2:1
14A selective differential medium for Enterobacter sakazakii, a preliminary study 显示文摘Iversen C P Druggan S Forsythe 2004Int J Food Microbiol2004,96,:1
15Coagulation factors Ⅶ and X induce Ca^2+ oscillations in Madin-Darby canine kidney cells only when proteolytically active 显示文摘Camerer E Rottingen JA Iversen JG 1996J Biol Chem1996,271,29:1
16Decreased levels of testosterone and gonadotropins in men with long-standing tetraplegia 显示文摘Kostovski E Iversen PO Birkeland K 2008Spinal Cord2008,46,8:1
17Nitric oxide is a key molecule in migraine and other vascular headaches 显示文摘Olescn J Thomsen L L Iversen H 1994Trends Pharmaeol Sci1994,15,5:1
18“Transmission of Family Values, Work and Welfare among Poor Urban Black Women,1973-1987,”显示文摘Iversen Roberta Rehner Farber Naomi B 0,,:1
19A selective differential medium for Enterobacter sakazakii显示文摘IVERSEN C DRUGGAN P FORSYTHE S J 2004International Journal of Food Microbiology2004,96,:1
20Intracoronary versus intravenous bolus abciximab administration in patients undergoing primary percutaneous coronary intervention with acute ST-elevation myocardial infarction:a pooled analysis of individual patient data from five randomised controlled trials显示文摘Piccolo R Eitel I Iversen A Z 2014Eurolntervention2014,9,9:1
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