检索结果-南通市图书馆

同方期刊数据库

散痹汤加减治疗类风湿关节炎肾虚寒湿证的临床研究

在线全文

学校读者我要写书评

暂无评论

中国中药杂志 2017年第14期42卷 2802-2807页

作者：都帅刚郭中华孔倩倩王学昌周松林刘玉明河南省中医院河南郑州450009 郑州大学第二附属医院河南郑州450002

评价散痹汤加减治疗类风湿关节炎肾虚寒湿证的疗效及安全性。该试验将168例符合条件的受试者随机分为中药组、西药组和中西药组,每组各56例。分别给予散痹汤加减,甲氨蝶呤,散痹汤加减+甲氨蝶呤,疗程均为16周。观察各组治疗前后健康状况(... 详细信息

评价散痹汤加减治疗类风湿关节炎肾虚寒湿证的疗效及安全性。该试验将168例符合条件的受试者随机分为中药组、西药组和中西药组,每组各56例。分别给予散痹汤加减,甲氨蝶呤,散痹汤加减+甲氨蝶呤,疗程均为16周。观察各组治疗前后健康状况(HAQ)、疾病活动指数(DAS28)、视觉模拟评分(VAS)、中医证候、血沉(ESR)、C反应蛋白(CRP)、抗环瓜氨酸肽(CCP)和类风湿因子(RF)的变化。治疗后中西药组总有效率92.7%,优于中药组79.2%和西药组的82.4%(P<0.05);中药组和西药组比较无明显差异,表明散痹汤加减治疗类风湿关节炎肾虚寒湿证具有有效性;中西药组和中药组中医证候评分较西药组改善更为明显(P<0.05);其他症状中西药组改善均优于中药组和西药组(P<0.05),中药组和西药组比较无明显差异,表明散痹汤加减可有效改善类风湿关节炎肾虚寒湿证的临床症状;不良反应的发生率中药组(3.8%,2/53)<中西药组(16.4%,9/55)<西药组(33.9%,18/53)(P<0.05)。综合以上研究散痹汤加减治疗类风湿关节炎肾虚寒湿证的疗效与甲氨蝶呤无明显差异,具有有效性,且不良反应的发生率较甲氨蝶呤低;散痹汤加减结合甲氨蝶呤片治疗类风湿关节炎肾虚寒湿证具有协同增效的作用,且可降低甲氨蝶呤的不良反应。

关键词：散痹汤加减类风湿关节炎肾虚寒湿证疗效

三磷酸腺苷促进骨髓间充质干细胞成骨分化的机制

在线全文

学校读者我要写书评

暂无评论

中华骨质疏松和骨矿盐疾病杂志 2015年第3期8卷 236-242页

作者：杨勇李文凯宋明宇吴华华中科技大学同济医学院附属同济医院骨科武汉430030

目的探讨三磷酸腺苷(adenosine triphosphate,ATP)对骨髓间充质干细胞增生和向成骨分化的影响及初步机制。方法体外培养SD大鼠骨髓间充质干细胞,取第3代细胞,分对照组和ATP作用组,加入一定浓度的ATP(600、300、150μmol)。用半定量反转... 详细信息

目的探讨三磷酸腺苷(adenosine triphosphate,ATP)对骨髓间充质干细胞增生和向成骨分化的影响及初步机制。方法体外培养SD大鼠骨髓间充质干细胞,取第3代细胞,分对照组和ATP作用组,加入一定浓度的ATP(600、300、150μmol)。用半定量反转录聚合酶链反应(reverse transcription-polymerase chain reaction,RT-PCR)和real time PCR法检测多个成骨指标mRNA的表达,对硝基苯磷酸盐(ρ-nitrophenylphosphate,PNPP)法检测碱性磷酸酶的表达,Von kossa法检测钙结节的形成。结果 ATP组碱性磷酸酶活性升高(P<0.05),多个成骨指标如BMP2、BSP、DLX等表达升高(P<0.05),ATP组钙结节数量明显多于对照组。在加入P2X7受体抑制剂后,ATP促成骨指标BMP2、BSP、DLX等的表达有所减弱(P<0.05)。结论一定浓度的ATP促进骨髓间充质干细胞碱性磷酸酶的表达、多个成骨指标的表达、钙结节的形成,以及促进骨髓间充质干细胞向成骨分化,并受P2X7受体的影响。

关键词：三磷酸腺苷骨髓间充质干细胞成骨分化

A New Expression of the Hermitian Solutions to a System of Matrix Equations with Applications

在线全文

学校读者我要写书评

暂无评论

Algebra Colloquium 2016年第1期23卷 167-180页

作者： Guangjing song Shaowen yu ming Chen School of Mathematics and Information Sciences Weifang University Weifang Shandong 261061 China Department of Mathematics East China University of Science and Technology Shanghai 200237 China College of Mathematics Physics and Information Engineering Jiaxing University Jiaxing Zhejiang 314000 China

In this paper, a new necessary and sufficient condition for the existence of a Hermitian solution as well as a new expression of the general Hermitian solution to the system of matrix equations A1X = C1 and A3XB3 = C3 are derived. The max-min ranks and inertias of these Hermitian solutions with some interesting applications are shown. In particular, the max-min ranks and inertias of the Hermitian part of the general solution to this system are presented.

关键词： matrix equations linear matrix expression generalized inverse inertias

Drift Intermittent Synchronization and Controllability in a Simple Model

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Communications in Theoretical Physics 2005年第2X期44卷 297-302页

作者： XIE Bai-song yu ming-Young The Key Laboratory of Beam Technology and Materials Modification of Ministry of Education Beijing Normal University Beijing 100875 China Institute of Low Energy Nuclear Physics Beijing Normal University Beijing 100875 China Beijing Radiation Center Beijing Normal University Beijing 100875 China Institut fiir Theoretische Physik I Ruhr-Universitaet Bochum D-44780 Bochum Germany

A simple model of three coupled oscillators as an approximation of main modes behaviors in a spatial extended system is proposed. Multi-looping generalized synchronization and drift intermittent lag phase synchronization phenomena are found in this simple model. For a certain of parameters in which chaotic-like intermittent behavior exhibit the amplitudes and phases of three modes are controlled to be synchronized states via coupling them with an external periodic mode.

关键词： nolinear dynamics synchronization

Role of nutrition in diabetes mellitus and infections

在线全文

学校读者我要写书评

暂无评论

World Journal of Clinical Cases 2025年第3期13卷 1-8页

作者： Xue-Lu yu Li-yun Zhou Xiao Huang Xin-yue Li ming-Ke Wang Ji-Shun Yang Naval Medical Center of PLA Naval Medical UniversityShanghai 200052China

In this editorial,we have commented on the article that has been published in the recent issue of World Journal of Clinical *** authors have described a case of unilateral thyroid cyst and have opined that the acute onset of infection may be linked to diabetes mellitus(DM).We have focused on the role of nutrition in the association between DM and *** with DM are at a high risk of infection,which could also be attributed to nutrition-related *** interventions for patients with diabetes are mainly based on a low-calorie diet,which can be achieved by adhering to a low-carbohydrate ***,dietary fiber supplementation is recommended to maintain the diversity of the gut ***,high-quality protein can prevent the increased risk of infection due to *** of vitamins C,vitamins A,vitamins D,and folic acid improves blood sugar control and facilitates immune *** deficiencies augment the risk of infection,but the relationship with diabetes is mostly U-shaped and a good intake should be maintained.

关键词： Diabetes mellitus Infection Macronutrients Vitamins Minerals

Monocular depth ordering with occlusion edges extraction and local depth inference

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Systems Engineering and Electronics 2019年第6期30卷 1081-1089页

作者： song Guiling yu Aiwei KANG Xuejing ming Anlong School of Computer Science Beijing University of Posts and Telecommunications

In this paper, a method to infer global depth ordering for monocular images is presented. Firstly a distance metric is defined with color, compactness, entropy and edge features to estimate the difference between pixels and seeds, which can ensure the superpixels to obtain more accurate object contours. To correctly infer local depth relationship, a weighting descriptor is designed that combines edge, T-junction and saliency features to avoid wrong local inference caused by a single feature. Based on the weighting descriptor, a global inference strategy is presented,which not only can promote the performance of global depth ordering, but also can infer the depth relationships correctly between two non-adjacent regions. The simulation results on the BSDS500 dataset, Cornell dataset and Nyu 2 dataset demonstrate the effectiveness of the approach.

关键词： superpixel segmentation depth ordering inference weighting descriptor.

水电站提高并保持封闭母线绝缘水平方法实证分析

在线全文

学校读者我要写书评

暂无评论

粘接 2020年第12期44卷 145-148页

作者：宋明钰王振羽薄岩赵卓陈宏国网新源丰满大坝重建工程建设局吉林132108 镇江华东电力设备制造厂有限公司江苏镇江212000

水电站的离相母线在使用多年后,用以保持密封状态的元器件出现老化现象,从而导致离相母线的密封效果逐渐下降,泄露出较多的气体。配套微正压装置不具备建立标准压力的条件,设备故障不断,除湿效果很不理想。本文通过对多种提高和保持离... 详细信息

水电站的离相母线在使用多年后,用以保持密封状态的元器件出现老化现象,从而导致离相母线的密封效果逐渐下降,泄露出较多的气体。配套微正压装置不具备建立标准压力的条件,设备故障不断,除湿效果很不理想。本文通过对多种提高和保持离相封闭母线绝缘水平的方法优缺点的比较,得出目前市场上节能环保、维护简单和高效,能提高和保持离相封闭母线绝缘水平的最佳方案。

关键词：封闭母线绝缘水平循环干燥除湿装置