60例晚期食管癌放疗+射频热疗+免疫治疗的近期疗效分析

目的　分析放疗 射频热疗 免疫治疗对晚期食管癌的疗效 ,与单纯放疗作对比 .方法　60例晚期食管癌患者随机分 3组 ,各 2 0例 .单纯放疗组 :DT 66～ 70Gy/33～ 35次 /6.5～ 7周 ;放疗 免疫治疗组 :DT 66～ 70Gy/33～ 35次 /6.5～ 7周 ,放疗期间加免疫治疗 ,白介素 Ⅱ 5 0万单位 ,每周两次 ,共 10次 ,或干扰素 10 0万单位 ,每周两次 ,共 10次 ;放疗 射频热疗 免疫治疗组 :DT 62～ 66Gy/31～ 33次 /6～ 6.5周 ,放疗期间加用SR 10 0 0型射频热疗 ,每周两次 ,功率 5 0 0～80 0W ,每次加热 1h ,共 4～ 10次 ,并加免疫治疗 ,方法同上 .每组 10例病人放疗前后检测T细胞亚群 .结果　放疗 射频热疗 免疫治疗组的近期疗效 (CR PR)为 90 % ,明显高于单纯放疗组的 65 %及放疗 免疫治疗组的 75 % ,有统计学意义 (P <0 .0 5 ) .结论　联合方法即放疗 射频热疗 免疫治疗能提高食管癌的近期治疗效果 .     

PF方案同期放化疗与诱导放化疗治疗胸段食管癌近期疗效比较

目的比较PF(DDP,5-FU)方案同期放化疗与诱导放化疗治疗中晚期胸段食管癌的临床疗效和毒副作用.方法72例局部中晚期胸段食管癌患者随机分为两组,一组36例为PF方案同期化疗+放疗组,另一组36例为PF方案诱导化疗1～2个疗程后加放疗组.结果两组近期疗效,总有效率(PR+CR)分别为61.1%和83.3%(p＜0.05);CR率分别为27.7%和38.8%(p＞0.05);放疗毒副作用,同期放化疗组和诱导化疗组的Ⅲ+Ⅳ度放射性食管炎的发生率分别为41.6%和19.4%(p＜0.05);Ⅲ+Ⅳ度白细胞下降的发生率分别为44.4%和16.6%(p＜0.05).结论PF方案同期放化疗治疗中晚期胸段食管癌与诱导放化疗相比局部控制率低且毒副作用严重.     

PF方案同期放化疗与诱导放化疗治疗胸段食管癌近期疗效比较

目的比较PF(DDP,5-FU)方案同期放化疗与诱导放化疗治疗中晚期胸段食管癌的临床疗效和毒副作用.方法72例局部中晚期胸段食管癌患者随机分为两组,一组36例为PF方案同期化疗+放疗组,另一组36例为PF方案诱导化疗1～2个疗程后加放疗组.结果两组近期疗效,总有效率(PR+CR)分别为61.1%和83.3%(p＜0.05);CR率分别为27.7%和38.8%(p＞0.05);放疗毒副作用,同期放化疗组和诱导化疗组的Ⅲ+Ⅳ度放射性食管炎的发生率分别为41.6%和19.4%(p＜0.05);Ⅲ+Ⅳ度白细胞下降的发生率分别为44.4%和16.6%(p＜0.05).结论PF方案同期放化疗治疗中晚期胸段食管癌与诱导放化疗相比局部控制率低且毒副作用严重.     

蜂蛇胶囊与放、化疗结合治疗胃癌的临床疗效探讨

本文探讨蜂蛇胶囊结合放疗、化疗对胃癌患者的减毒增效作用.通过随机选取40例诊断明确的胃癌患者作为观察组,以蜂蛇胶囊结合放疗、化疗进行治疗;对照组单独应用放疗和化疗治疗.观察血象及临床指标的变化,确定蜂蛇胶囊的安全性和疗效.结果表明两组资料经统计学处理有显著性差异（p〈0.05）.说明蜂蛇胶囊结合化疗、放疗同时治疗胃癌患者疗效显著,实验结果表明无脊髓抑制现象,可降低单纯化疗、放疗所引起的毒副反应,改善患者的生存质量,值得临床推广使用.     

大黄在头颈肿瘤患者放疗中粘膜溃疡的预防性应用

目的:研究大黄对头颈肿瘤患者放疗过程中发生口腔溃疡的预防作用.方法:采用双盲-自身前后对照实验研究大黄煎液漱口对放疗过程中口腔溃疡的预防能力,并与生理盐水漱口进行比较.结果:放疗中期及放疗结束时两组疗效对比有统计学意义.大黄煎液漱口组较对照组口腔溃疡的发生率降低.结论:大黄煎液漱口对放射性治疗过程中的口腔溃疡的发生有一定的预防效果.     

他汀类药物对急性冠脉综合征患者血脂、高敏C-反应蛋白、血清抵抗素及D-二聚体的影响

目的观察他汀类药物(辛伐他汀)对急性冠脉综合征患者血脂、高敏C-反应蛋白、血清抵抗素和D-二聚体的影响.方法将70例急性冠脉综合征患者随机分为对照组35例和治疗组35例.对照组应用常规疗法治疗,不加用他汀类药物.治疗组在常规治疗基础上给予口服辛伐他汀20 mg/次,每晚睡前口服,两组均连用30 d.观察两组疗效及患者治疗前后血脂、高敏C-反应蛋白、血清抵抗素及D-二聚体水平变化.结果治疗组和对照组患者甘油三酯、低密度脂蛋白胆固醇、血清高敏C-反应蛋白、血清抵抗素及D-二聚体水平较治疗前均有所下降,但治疗组较对照组降低更为明显.两组HDL-C较治疗前均有所上升,但治疗组较对照组升高更为明显.结论他汀类药物对调整急性冠脉综合征患者血脂高敏C-反应蛋白、血清抵抗素及D-二聚体水平有显著效果,具有抗炎和抗血栓、抑制血小板聚集、减轻血管炎性反应的作用.     

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.     

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.     

三维适形放射治疗肺部恶性肿瘤25例近期疗效分析

观察三维适形放疗用于肺部恶性肿瘤患者的实际疗效,探讨该治疗方案的临床应用价值。选择2016年1月至2016年12月甘肃省靖远煤业集团公司总医院收治的50例肺部恶性肿瘤患者,按照随机原则分为例数相等的观察组(n=25)及对照组(n=25),其中观察组给予三维适形放疗;对照组给予常规放射治疗,按实体瘤的近期疗效标准评价两组患者近期疗效。观察组包括13例CR,10例PR,2例ND,总有效率为92.0%,对照组包括10例CR,6例PR,5例ND,4例PD,总有效率为64.0%,组间差异具有统计学意义(P0.05)。三维适形放疗用于肺部恶性肿瘤的临床治疗,显著提升了近期疗效,值得临床推广应用。     

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。     

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     

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     

Journal of Donghua University ( English Edition) Contents of Volume 31

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