芦荟配合三乙醇胺预防鼻咽癌急性放射性皮炎的临床观察

目的观察芦荟配合三乙醇胺对鼻咽癌患者急性放射性皮炎的预防作用.方法从2005年8月至2007年1月收治的52例初诊鼻咽癌Ⅲ～Ⅳ期放射治疗患者随机分为两组芦荟配合三乙醇胺外用作为实验组28例,单纯使用三乙醇胺外用作为对照组24例,根据RTOG关于急性放射皮肤损伤分级标准进行临床评价,主要观察2级及以上皮肤急性放射损伤的发生率.结果实验组与对照组2级及以上皮肤急性放射损伤的发生率分别为10.7%(3/28)和33.3%(8/24),实验组2级及以上皮肤放射损伤的发生率低于对照组(x2=3.96,P＜0.05).结论芦荟配合三乙醇胺外用能使鼻咽癌患者放射治疗中2级及以上皮肤急性放射损伤的发生率进一步降低,使放射治疗患者的皮肤得到更好的保护.     

湿润烧伤膏对皮肤放射性损伤治疗作用的临床观察

目的:探讨湿润烧伤膏治疗放射性皮肤损伤的疗效.方法:将36例接受放射期间出现放射性皮肤损伤的鼻咽癌患者随机分为2组,22例使用湿润烧伤膏为治疗组;14例采用雷佛奴尔纱条为对照组.结果:湿润烧伤膏能控制放射性皮肤损伤创面感染,改善创面血液循环,促进肉芽组织和上皮再生.湿润烧伤膏组创面渗出较对照组明显减少(P<0.05),能明显缩短2级以上皮肤损伤的愈合时间.结论:湿润烧伤膏对放射性皮肤损伤具有较好的临床疗效,应用方便.     

1 919例支气管镜检查资料分析

目的:分析支气管肺癌发病特点.方法:回顾分析支气管镜检出477例肺癌病人的发病情况.结果:检出各型肺癌477例,男性391例(占81.97%),女性86例(占18.03%).其中鳞状细胞癌148例(占31.03%),腺癌54例(占11.32%),小细胞癌30例(占6.29%),癌细胞类型不明确245例(占51.36%).结论:各型肺癌发病率为鳞状细胞癌＞腺癌＞小细胞癌,男性＞女性,36～60岁组＞61岁以上组＞35岁以下组,农民＞工人＞干部.各型肺癌的发病部位均为右肺多于左肺,上叶多于下叶.     

艾迪联合化疗治疗晚期肺癌临床观察

目的:观察化疗联合艾迪注射液对晚期肺癌患者的临床疗效.方法:172例晚期肺癌患者随机分为两组,艾迪组90例,予化疗加艾迪注射液治疗;对照组82例,单用化疗.结果:艾迪组卡氏评分升高率、稳定率、下降率分别为35.6%、44.4%、20.0%,优于对照组(分别为14.6%、29.3%、56.1%),P<0.01;艾迪组体重增加率、稳定率、下降率分别为28.9%、53.3%、17.8%,优于对照组(各为7.3%、36.6%、56.1%),P<0.01.结论:化疗联合艾迪注射液治疗晚期肺癌,可提高患者生活质量.     

紫杉醇、顺铂方案诱导化疗联合放射治疗晚期鼻咽癌近期疗效观察

目的观察紫杉醇(TAX)+顺铂(DDP)方案诱导化疗联合放射治疗晚期鼻咽癌的近期疗效.方法观察组36例鼻咽癌患者给予紫杉醇+顺铂方案化疗,第3周期化疗后1周开始放疗;对照组36例给予单纯放疗.两组放疗方法、剂量相同.结果初治鼻咽癌对TAX+DDP方案化疗有较高的反应率,使33.3%病人的T分期和44.4%的N分期降低;近期疗效:观察组鼻咽部及颈淋巴结CR率分别为91.7%及88.9%,较对照组的72.2%和66.7%高(P＜0 05);化疗及放疗毒副反应两组无明显差别(P＞0.05).结论TAX+DDP方案用于局部晚期鼻咽癌的诱导化疗,具有疗效好、毒副反应轻、患者依从性高等优点,是中晚期鼻咽癌诱导化疗较理想的化疗方案.     

自拟愈膜含漱液治疗化疗、放疗后口腔溃疡32例

口腔溃疡是化疗、放疗后常见的并发症 ,笔者自拟愈膜含漱液治疗本症３２例 ,疗效甚佳。１临床资料所观察的４７例肿瘤患者 ,均属放疗或大剂量化疗后引起的口腔粘膜溃烂、肿痛的中晚期患者。４７例随机分成两组 ,治疗组３２例 ,男性１９例 ,女性１３例 ,年龄３２—７５岁 ,其中胃癌９例 ,肺癌７例 ,食道癌、肝癌各４例 ,鼻咽癌３例 ,其他恶性肿瘤３例。对照组１５例 ,男性９例 ,女性６例 ,其中胃癌４例 ,肺癌、食道癌各３例 ,肝癌２例 ,其他恶性肿瘤３例。２治疗方法２．１治疗组方药配制 :三七１５ｇ、冰片１５ｇ、龙胆草１０ｇ、大黄１０ｇ…     

恶性肿瘤患者的医院感染及其对策

目的:调查恶性肿瘤患者医院感染的部位,病原菌及病死率,探讨医院感染的易感因素及防治措施,方法:对2005年1月至2007年6月129例院内感染病例进行回顾性总结、分析.结果:本组医院感染部位主要在呼吸道(70%),其次为胃肠道(18.02%),查出病原体63株.前三位依次是:白色念珠菌21株(33.33%)、肠杆菌17株(26.98%)、革兰氏阳性球菌16株(25.39%).感染致死率24.03%(31 129).对恶性肿瘤患者进行强烈的抗癌治疗,化疗后白细胞减少,恶性肿瘤晚期各种合并症的存在,是本组病例常见的感染因素.结论:对恶性肿瘤患者进行合理的综合治疗,化疗后尽早使用GCS-F,早期、足量、合理使用抗生素是防治院内感染的有效措施.     

紫杉醇、顺铂方案诱导化疗联合放射治疗晚期鼻咽癌近期疗效观察

目的观察紫杉醇(TAX)+顺铂(DDP)方案诱导化疗联合放射治疗晚期鼻咽癌的近期疗效.方法观察组36例鼻咽癌患者给予紫杉醇+顺铂方案化疗,第3周期化疗后1周开始放疗;对照组36例给予单纯放疗.两组放疗方法、剂量相同.结果初治鼻咽癌对TAX+DDP方案化疗有较高的反应率,使33.3%病人的T分期和44.4%的N分期降低;近期疗效观察组鼻咽部及颈淋巴结CR率分别为91.7%及88.9%,较对照组的72.2%和66.7%高(P＜0 05);化疗及放疗毒副反应两组无明显差别(P＞0.05).结论TAX+DDP方案用于局部晚期鼻咽癌的诱导化疗,具有疗效好、毒副反应轻、患者依从性高等优点,是中晚期鼻咽癌诱导化疗较理想的化疗方案.     

肤生软膏治疗放射性与非放射性皮肤慢性溃疡的疗效观察

观察肤生软膏治疗放射性与非放射性皮肤慢性溃疡 188例 .其中采用肤生软膏治疗因患肿瘤放疗并发皮肤溃疡 10 8例 (对照组 40例 ) ;治疗非放射性皮肤溃疡 80例 (对照组 30例 ) ,其中褥疮 2 8例 ,烧、冻伤皮肤溃疡2 2例 ,均收到满意的效果 .     

同步放化疗在治疗鼻咽癌的观察与护理

鼻咽癌是我国最常见的恶性肿瘤之一,其发病率占头颈部肿瘤首位。放疗是治疗鼻咽癌的首选方法,早期鼻咽癌通过单纯放疗即可达到根治效果,局部晚期鼻咽癌单纯放疗尽管近期疗效尚可,但远期疗效不佳,治疗失败的主要原因为远处转移和局部区域复发.鼻咽癌对化疗敏感,化疗对提高局控率及减少远处转移都有潜在的益处,因     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

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.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that     

On the Thermodynamic Limit for Responses to Static Electromagnetic Fields

For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the     

An affordable accurate evaluation of the binding conformations predicted by molecular docking studies in bio-system

Franck-Condon factors bridge the gap between theoretical modeling and experimental observations for molecular electronic spectroscopy and electron transfer.Under the displaced harmonic oscillator approximation,multidimensional Franck-Condon factors are decomposed into a product of many one-dimensional(1D)Franck-Condon(FC)factors,and each 1D-FC factor is associated with one Huang-Rhys factor that determines the leading contribution of     

Call for Papers

<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with