窄谱中波紫外线联合氦氖激光治疗带状疱疹的临床观察

目的:观察窄谱中波紫外线(NB-UVB)联合氦氖激光治疗带状疱疹的临床疗效及安全性.方法:65例患者随机分为两组,治疗组采用NB-UVB和氦氖激光交替治疗,治疗期间给予泛昔洛韦片(FCV)口服,对照组单独采用泛昔洛韦口服治疗.结果:治疗组在止痛、结痂、脱痂时间比对照组明显缩短(P＜0.01),带状疱疹后遗神经痛发生率(5.7%)比对照组(23.3%)明显减少(P＜0.05).结论:窄谱中波紫外线联合氦氖激光治疗带状疱疹疗效高,安全性好,并可减少后遗神经痛的发生率.     

窄谱中波紫外线联合他克莫司软膏治疗银屑病的临床疗效观察

为探讨窄谱中波紫外线 (NB-UVB)联合他克莫司软膏治疗寻常型银屑病的临床疗效及安全性,将60例寻常型银屑病患者随机分为NB-UVB治疗组、他克莫司软膏治疗组和NB-UVB结合他克莫司软膏治疗组,其中NB-UVB治疗组给予NB-UVB全身照射.他克莫司软膏治疗组给予0.1%他克莫司软膏,涂搽患处;联合治疗组给予全身NB-UVB照射,患处同日涂搽0.1%他克莫司软膏.用PASI积分评定疗效,观察不良反应. 结果联合治疗组总有效率为95%,平均起效时间为5 d,PASI评分显著低于其它两组(P<0.05),而NB-UVB与他克莫司治疗组患者的平均起效时间均在9 d以上,总有效率为分别为75%和80%.得到窄谱中波紫外线 (NB-UVB)联合他克莫司软膏治疗寻常型银屑病,可以缩短治疗时间,提高治疗的效果.     

小剂量短波紫外线加超短波治疗系统性红斑狼疮患者带状疱疹感染

目的:观察小剂量短波紫外线加超短波治疗系统性红斑狼疮(SLE)患者带状疱疹感染的疗效及安全性.方法:30例患者随机分为两组,治疗组采用小剂量短波紫外线加超短波治疗,对照组单独采用口服阿昔洛韦片与外涂阿昔洛韦软膏治疗.结果:治疗组有效率高于对照组(均P<0.05),其止痛、止疱、结痂时间、总病程比对照组明显缩短(P<0.01),带状疱疹后遗神经痛发生率比对照组明显减少(P<0.05),治疗组治疗前后SLE活动性未发生明显改变(P>0.05).结论:小剂量短波紫外线加超短波治疗SLE患者带状疱疹感染疗效高,病程缩短,可减少后遗神经痛的发生率,且未增加SLE的活动性.     

复方氟米松软膏联合窄谱中波紫外线治疗斑块型银屑病的疗效观察

目的:观察复方氟米松软膏联合窄谱中波紫外线治疗斑块型银屑病的疗效。方法:51例双侧皮损相对对称的斑块型银屑病患者,采用自身双侧对照,随机分为治疗组和对照组。治疗组外用复方氟米松软膏,对照组不涂药。两组均采用窄谱中波紫外线全身照射,疗程均为4周。结果:治疗组有效率86.27%,对照组为50.98%,两组疗效差异具有统计学意义(P<0.05);在治疗后的1、2、3、4周对皮损PASI评分,两组差异均有统计学意义(P<0.05)。结论:复方氟米松软膏联合窄谱中波紫外线治疗斑块型银屑病,疗效好,起效快,安全性高。     

重组人干扰素α-2b联合盐酸伐昔洛韦片治疗老年人带状疱疹临床疗效观察

目的观察比较重组人干扰素α-2b联合盐酸伐昔洛韦片与单用盐酸伐昔洛韦片治疗老年带状疱疹患者效果。方法将2010-2014年收治的66例带状疱疹患者随机分为观察组和对照组;观察组32例,对照组34例。观察比较两组患者接受治疗前后临床指标、治疗过程中副反应、临床疗效及带状疱疹后遗神经痛发生率等情况。结果 1观察组疗效明显优于对照组(P<0.05)。2治疗后,观察组疼痛评分低于对照组(P<0.05)。3治疗后,两组患者的后遗神经痛发生率比较差异无统计学意义(P>0.05)。结论重组人干扰素α-2b联合盐酸伐昔洛韦片治疗老年带状疱疹疗效优于单用盐酸伐昔洛韦片,且未增多药物副反应。但对减少带状疱疹后遗神经痛方面未发现明显效果。     

窄谱中波紫外线治疗寻常型银屑病疗效观察

目的：观察窄谱中波紫外线（NB-UVB）照射治疗寻常型银屑病的疗效．方法：采用NB-UVB治疗寻常型银屑病60例,并以银屑病皮损面积和严重度指数（PASI）评价疗效．结果：60例寻常型银屑病患者治愈30例（50％）,显效25例（41．6％）,有效3例（5％）,无效2例（3．3％）,有效率91．6％．疗程结束时平均照射剂量为（2．3±0．2）J／cm^2,平均照次数（28±2）次,累计照射剂量平均为（31．6±5．46）J／cm^2,有6例患者出现皮肤红肿、灼热感、瘙痒等不良反应．结论：NB-UVB照射治疗寻常银屑病安全、有效,可作为治疗寻常型银屑病的一种常规方法．     

窄谱UVB治疗皮肤病201例不良反应的观察与处理

目的：观察窄谱UVB治疗各种皮肤病的不良反应。方法：观察并记录201例患者光疗后的不良反应及处治结果。结果：接受3次及以上光疗者,出现色素沉着,82.09%的患者出现红斑、干燥、灼热感,18.91%出现明显灼痛感,1%出现复发性口唇疱疹,1.99%出现水疱,1.49%偶发头昏、胸闷、乏力。1例急性光电性眼炎,1例寻常型银屑病出现同形反应。结论：NB-UVB治疗皮肤病安全性好,不良反应少,可防可治。     

阿昔洛韦联合神经阻滞治疗带状疱疹疗效观察

应用口服阿昔洛韦片联合神经阻滞治疗56例带状疱疹,通过对观察组及对照组在止疱、止痛、结痂及痊愈时间上对比,两组有显著差异(p＜0.01),神经阻滞时间越早,疗效越高,缩短病程,减少疼痛,防止带状疱疹后遗神经痛(PHN)发生.     

阿昔洛韦联合神经阻滞治疗带状疱疹疗效观察

应用口服阿昔洛韦片联合神经阻滞治疗56例带状疱疹,通过对观察组及对照组在止疱、止痛、结痂及痊愈时间上对比,两组有显著差异(p＜0.01),神经阻滞时间越早,疗效越高,缩短病程,减少疼痛,防止带状疱疹后遗神经痛(PHN)发生.     

艾条灸治疗带状疱疹后遗神经痛的疗效观察

目的 观察用艾条灸治疗带状疱疹后遗神经痛的疗效.方法 将86例带状疱疹后遗神经痛的患者,随机分成两组,治疗组46例.应用艾条对病变部进行灸疗.对照组40例,选用维生素B1、维生素B12神经营养剂,口服消炎痛等常规疗法.分析两组疗效有无差别.结果 治疗组总有效率88.13％,对照组总有效率为65％,两组比较差异有显著性(P<0.05).结论 艾条灸治疗带状疱疹后遗神经痛，疗效显著值得推广.     

An Index mechanism for multi-scale view in spatial databases

There are numerous geometric objects stored in the spatial databases. An importance function in a spatial database is that users can browse the geometric objects as a map efficiently. Thus the spatial database should display the geometric objects users concern about swiftly onto the display window. This process includes two operations:retrieve data from database and then draw them onto screen. Accordingly, to improve the efficiency, we should try to reduce time of both retrieving object and displaying them. The former can be achieved with the aid of spatial index such as R-tree, the latter require to simplify the objects. Simplification means that objects are shown with sufficient but not with unnecessary detail which depend on the scale of browse. So the major problem is how to retrieve data at different detail level efficiently. This paper introduces the implementation of a multi-scale index in the spatial database SISP (Spatial Information Shared Platform) which is generalized from R-tree. The difference between the generalization and the R-tree lies on two facets: One is that every node and geometric object in the generalization is assigned with a importance value which denote the importance of them, and every vertex in the objects are assigned with a importance value,too. The importance value can be use to decide which data should be retrieve from disk in a query. The other difference is that geometric objects in the generalization are divided into one or more sub-blocks, and vertexes are total ordered by their importance value. With the help of the generalized R-tree, one can easily retrieve data at different detail levels.Some experiments are performed on real-life data to evaluate the performance of solutions that separately use normal spatial index and multi-scale spatial index. The results show that the solution using multi-scale index in SISP is satisfying.     

Perspherical Approaches for Electrons in Atoms and Charged Excitons in Quantum Wells

Instead of following Fock’s expansion,we solve the Schrodinger equation for some quantum mechanical manybody systems such as electrons in atoms and charged excitons in quantum wells in a similar way in hyperspherical coordinates by expanding the wave functions into orthonormal complete basis sets of the hyperspherical hannonics(HHs)of hyperangles and generalized Laguerre polynomials(GLPs)of the hyperradius.This leads the equation to     

Advances in broadband wireless communications under high-mobility scenarios

Future mobile communication systems aim at providing very high data transmission rates, even in high-mobility scenarios such as high-speed wheel-track trains, maglev trains, highway vehicles, airplanes, guided missiles or spacecraft. A particularly important commercial application is the strong and increasing worldwide demand for high- speed broadband wireless communications （up to 574.8 km/ h test speeds or 380 km/h commercial speeds） in railways, providing data, voice and video services for applications such as onboard entertainment services to passengers, train control, train dispatch, train sensor status handling and sur- veillance. In such high-mobility scenarios, there are a number of communication challenges, including fast hand- over, location updating, high-speed channel modeling, estimation and equalization, anti-Doppler spreading tech- niques, fast power control, and dedicated network architec- ture. Because signal transmission in very high-speed scenarios will inevitably experience serious deterioration, it is imperative to develop key broadband mobile communi- cation techniques for such high-speed vehicles.     

Wuhan University Journal of Natural Sciences TOTAL CONTENTS

<正>~~     

Scale-based spatial data model for GIS

Being the primary media of geographical information and the elementary objects manipulated, almost all of maps adopt the layer-based model to represent geographic information in the existent GIS. However, it is difficult to extend the map represented in layer-based model. Furthermore, in Web-Based GIS, It is slow to transmit the spatial data for map viewing. In this paper, for solving the questions above, we have proposed a new method for representing the spatial data. That is scale-based model. In this model we represent maps in three levels: scale-view, block, and spatial object, and organize the maps in a set of map layers, named Scale-View, which associates some given scales.Lastly, a prototype Web-Based GIS using the proposed spatial data representation is described briefly.     

Features of Women''s language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

英文诗歌中的喻类修辞

为了有助于提高英文爱好者的个人情操、文化素养和学习兴趣,以及专业人员对英语学习和研究进行多途径的探索,本文通过一些精选诗歌的引证和分析,着重论述了喻类修辞法在英文诗歌中的运用其及效果。     

Man Is Unable to Change the Miserable Life——Analysis of the Arrangement of Four Characters in The Glass Menagerie

Tennessee Williams is considered as one of the most important American playwrights since World War II.The Glass Menagerie is his first successful drama,which describes a tragic situation of family and means to say that Man is unable to change the miserable life,no matter whatever means he try,This essay focuses on the analysis of the arrangement of the four main characters:Laura.Amanda,Jim and Tom to reveal the theme.Laura is fragile.Amanda is brave.Jim is vital.Tom is sensible.And all of them develop and try the different means to struggle against life,but fail tragically.With the evidence,the paper comes to conclusion naturally that Man is unable to change the miserable life,and he dooms to fail.     

Characterization of root-nodulating bacteria on Retama raetam in arid Tunisian soils

The aim of this study is to investigate the diversity of Retama raetam root-nodule bacteria isolated from arid regions of Tunisia. Twelve isolates, chosen as representative for different 16S rRNA gene patterns, were characterized by 16S rRNA gene sequencing and phenotypic analysis. Isolates were assigned to Sinorhizobium, Rhizobium and Agrobacterium. Symbiotic properties of Sinorhizobium and Rhizobium isolates showed a large diversity in their capacity to infect their host plant and fix atmospheric nitrogen. Strain RK 22 identified as Rhizobium was the most effective isolate.     

An Affordable Accurate Evaluation of the Binding Conformations Predicted by Molecular Docking Studies in Bio-System

正Recently,docking has been widely used to predict the binding-modes of protein-inhibitors,when the crystal complexes structure was absent.Most docking algorithms are able to generate a large number of probable conformations,it,however,is difficult to effectively evaluate these docking poses and identify the most reasonable bindingmode.In the present study,on the basis of the crystallographic data of human 3-hydroxy-3-methylglutaryl coenzyme