维普中文期刊产品整合服务
54篇 您的检索式:作者名="Plamen"
    题名 作者 年代 出处 被引量
1Vildagliptin-insulin combination improves glycemic control in Asians with type 2 diabetes显示文摘AIM: To assess the efficacy and safety of vildagliptin 50 mg bid as add-on therapy to insulin in Asian patients with type 2 diabetes mellitus(T2DM).METHODS: This was a post hoc analysis of a subgroup of Asian patients from a multicenter,randomized,double-blind,placebo-controlled,parallel-group study in T2DM patients inadequately controlled by stable insulin therapy,with or without metformin.A total of 173 patients were randomized 1:1 to receive treatment with vildagliptin 50 mg bid(n = 87) or placebo(n = 86) for 24 wk.Changes in HbA1c and fasting plasma glucose(FPG),from baseline to study endpoint,were analyzed using an analysis of covariance model.Change from baseline to endpoint in body weight was summarized by treatment.Safety and tolerability of vildagliptin was also evaluated.RESULTS: After 24 wk,the difference in adjusted mean change in HbA1c between vildagliptin and placebo was 0.82%(8.96 mmol/mol;P < 0.001) in Asian subgroup,0.85%(9.29 mmol/mol;P < 0.001) in patients also receiving metformin,and 0.73%(7.98 mmol/mol;P < 0.001) in patients without metformin,all in favor of vildagliptin.There was no significant difference in the change in FPG between treatments.Weight was stable in both treatment groups(+0.3 kg and-0.2 kg,for vildagliptin and placebo,respectively).Overall,vildagliptin was safe and well tolerated with similarly low incidences of hypoglycemia(8.0% vs 8.1%) and no severe hypoglycemic events were experienced in either group.CONCLUSION: In Asian patients inadequately controlled with insulin(with or without concomitant metformin),insulin-vildagliptin combination treatment significantly reduced HbA1c compared with placebo,without an increase in risk of hypoglycemia or weight gain.Plamen Kozlovski James Foley Qing Shao Valentina Lukashevich Wolfgang Kothny 2013World Journal of Diabetes2013,4,4:6
2Meta‐analysis of insulin aspart versus regular human insulin used in a basal–bolus regimen for the treatment of diabetes mellitus (在基础—餐时糖尿病治疗方案中使用门冬胰岛素与使用常规人胰岛素对照研究的Meta分析)显示文摘Simon Heller Bruce Bode Plamen Kozlovski Anne Louise Svendsen 2013Journal of Diabetes2013,,4:5
3Abnormalities of masseter inhibitory reflex in patients with episodic tension-type headache显示文摘调查妈 seter 的目的禁止的反射(米尔) 和它在有阵发性的紧张类型头疼(TTH ) 的病人的最终的变化。方法米尔与阵发性的 TTH 和 30 个健康题目在 21 个病人被学习,与匹配到学习队的年龄和性别。病人的中部的年龄是 17.0 年(变化 16 ∼49 年) ,疾病 12 月(1 ∼5 年) 的中部的持续时间,和头疼 7.5 d 的中部的频率每月。结果米尔的抑制(S2 ) 的第二个时期在 10% 控制和 66.7% 在紧张和持续时间被减少(信心间隔(CI )=45.3%∼85% ;P<0.05 ) 有阵发性的 TTH 的病人(χ2=74.9;P<0.001 ) 。(14.3%) 在 3,有阵发性的 TTH 的病人,, S2 是完全不在的。在疾病和头疼频率的持续时间之间的重要关联都没被发现。我们的结果证实在 S2 的阵发性的 TTH 和减小或缺席之间的连接的结论。有阵发性的 TTH 的十几岁的病人可以与更老的个人相对照在 S2 展出显著病理学的变化。Plamen TZVETANOV Rossen Todoroff ROUSSEFF Zdravka RADIONOVA 2009Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2009,10,1:5
4Electrochemical top-down synthesis of C-supported Pt nanoparticles with controllable shape and size:Mechanistic insights and application显示文摘In this work,we demonstrate the power of a simple top-down electrochemical erosion approach to obtain Pt nanoparticle with controlled shapes and sizes(in the range from-2 to-10 nm).Carbon supported nanoparticles with narrow size distributions have been synthesized by applying an alternating voltage to macroscopic bulk platinum structures,such as disks or wires.Without using any surfactants,the size and shape of the particles can be changed by adjusting simple parameters such as the applied potential,frequency and electrolyte composition.For instance,application of a sinusoidal AC voltage with lower frequencies results in cubic nanoparticles;whereas higher frequencies lead to predominantly spherical nanoparticles.On the other hand,the amplitude of the,sinusoidal signal was found to affect the particle size;the lower the amplitude of the applied AC signal,the smaller the resulting particle size.Pt/C catalysts prepared by this approach showed 0.76 A/mg mass activity towards the oxygen reduction reaction which is-2 times higher than the state-of-the-art commercial Pt/C catalyst(0.42 A/mg)from Tanaka.In addition to this,we discussed the mechanistic insights about the nanoparticle formation pathways.Batyr Garlyyev Sebastian Watzele Johannes Fichtner Jan Michalicka Alexander Schokel Anatoliy Senyshyn Andrea Perego Dingjie Pan Hany A.El-Sayed Jan M.Macak Plamen Atanassov Iryna V.Zenyuk Aliaksandr S.Bandarenka 2021Nano Research2021,14,8:2
5Atypical presentation of pioderma gangrenosum complicating ulcerative colitis: Rapid disappearance with methylprednisolone显示文摘Piodermal gangrenosum (PG) is an uncommon ulcerative cutaneous dermatosis associated with a variety of systemic diseases, including inflammatory bowel disease (IBD), arthritis, leukaemia, hepatitis, and primary billiary cirrhosis. Other cutaneous ulceration resembling PG had been described in literature. There has been neither laboratory finding nor histological feature diagnostic of PG, and diagnosis of PG is mainly made based on the exclusion criteria. We present here a patient, with ulcerative colitis (UC) who was referred to the emergency section with a large and rapidly evolving cutaneous ulceration. Laboratory and microbiological investigation associated with histological findings of the ulcer specimen allowed us to exclude autoimmune and systemic diseases as well as immuno-proliferative disorders. An atypical presentation of PG with UC was diagnosed. Pulse boluses of i.v. methyl-prednisolone were started, and after tapering steroids, complete resolution of the skin lesion was achieved in 3 wk. The unusual rapid healing of the skin ulceration with steroid mono-therapy and the atypical cutaneous presentation in this patient as well as the risk of misdiagnosis of PG in the clinical practice were discussed.Paolo Aseni Stefano Di Sandro Plamen Mihaylov Luca Lamperti Luciano Gregorio De Carlis 2008World Journal of Gastroenterology2008,14,35:2
6Scale invariance in the nonstationarity of human heart rate 显示文摘Pedro B G Plamen C I Luis A N et aI 2001Physical Review Letters2001,87,16:1
7Optimization in an intuitionistic fuzzy environment显示文摘Plamen P Angelov 1997Fuzzy Sets and Systems1997,86,:1
8Immunosensor: electrochemical sensing and other engineering approaches 显示文摘Andrey LG Plamen A Michael W 1998Biosensors and Bioelectronics1998,13,:1
9Effect of trends on detrended fluctuation analysis 显示文摘Kun Hu Plamen C Chen Zhi 2001Physical Review E2001,,:1
10Formation of land market institutions and their impacts on agricultural activity显示文摘DIANA KOPEVA PLAMEN MISHEV MARVIN JACKSON 1994Journal of Rural Studies1994,10,4:1
11Effect of nonstationarities on detrended fluctuation analysis显示文摘Chen Zhi Plamen C Kun Hu 2002Phyical Review E2002,,65:1
12Optimization in an intuitionistic fuzzyenvironment显示文摘Plamen P Angelov 1997Fuzzy Sets and Systems1997,86,:1
13Self-healing effect of ceria electrodeposited thin films on stainless steel in aggressive 0.5 mol/L NaCl aqueous solution显示文摘The self-healing effect of electrochemically deposited CeO2-Ce2O3 films on stainless steel OC404(SS) in 0.5 mol/L NaCl solution was studied. It was established that the corrosion potential of the steel, after covering it with CeO2-Ce2O3 layer and thermal treatment(i.e. potential of the system CeO2-Ce2O3/SSt.t.), was shifted sharply to a considerably more positive value, while the corrosion current was reduced noticeably. The X-ray photoelectron spectroscopy(XPS), energy dispersive spectroscopy(EDS) and scanning electron microscopy(SEM) analyses on the observed scratched surface area of the system CeO2-Ce2O3/SSt.t., after exposure of investigated specimens to 0.5 mol/L NaCl corrosion media, showed partial accumulation of ceria, as well as remarkable increase in the concentrations of oxides of Al, Cr and Fe, on the mechanically revealed steel surface. On the basis of the obtained results one could conclude that the secondary passive oxide/hydroxide films, formed after a definite time interval of exposure to corrosion media, acted as barriers, hindering the corrosion processes in active zones. A hypothesis was put forward about the mechanism of self-repairing oxide layers on the steel surface and their corrosion protection effect respectively.Desislava Guergova Emilia Stoyanova Dimitar Stoychev Ivalina Avramova Plamen Stefanov 2015Journal of Rare Earths2015,33,11:1
14Nuclear constraints on the moments of inertia of neutron stars显示文摘Aaron W Plamen G K Li B A 2008Astrophys J2008,685,390:1
15基于质谱的TOP-DOWN蛋白质组学技术用于微生物鉴定显示文摘采用新型的质谱软电离方法,如基体辅助激光解吸电离(MALDI)和/或者电喷雾离子化(ESI),可获得微生物的质谱图。当微生物经过纯化、分级、富集和色谱分离后,可将ESI与多种质量分析器相结合,进行大规模的不同微生物的蛋白质组学研究。相反,MALDI对盐和其他杂质的耐受能力高,因此,在只对样品进行简单处理的情况下,MALDI可被用作快速检测和鉴定完整微生物的质谱传感器平台的离子源。Plamen A.Demirev 2007生命科学仪器2007,5,6:1
16An approach for fuzzy rule-base adaptation using on-line clustering显示文摘Angelov Plamen 2004Intemational Journal of Approximate Reasoning2004,35,3:1
17Dried blood spots:Analysis and applications显示文摘Plamen A D 2013Anal Chem2013,85,:1
18Development of needle-type glucose sensor with high selectivity显示文摘Qingling Yang Plamen Atanasov Ebtisam Wilkins 1998Sensors & Actuators: B. Chemical1998,,3:1
19Optimization in an intuitionistic fuzzy environment显示文摘Plamen P A 1997Fuzzy Sets and Systems1997,86,3:1
20Footprint analysis of gait using a pressure sensor system 显示文摘EKATERINA B PLAMEN S INA M 2004Journal of Electromyography and Kinesiology2004,14,2:1
返回顶部 每页显示:
共3页 首页 上一页 第1页 下一页 末页 /3 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费