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复明中药治疗视神经萎缩的临床分析 总被引：1，自引：0，他引：1
目的:探讨复明中药的作用机理及其治疗视神经萎缩的临床疗效。方法:对视神经萎缩患者67例73眼用复明中药治疗后,观察其视力,视野,眼动脉血流速度的变化。结果:中心固视的有效率明显高于偏心固视组(P<0.05)。用药后较用药前眼动脉血流速度明显降低(P<0.01),而与配对的正常健眼比较无明显差异。配对的正常健眼比较无明显差异。将21眼眼动脉血流速度与自身视力变化进行比较,在血流速度降低的15眼中13眼视力明显提高。结论:复明中药治疗视神经萎缩的疗效可靠。 相似文献
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目的：观察利巴韦林、更昔洛韦治疗儿童传染性单核细胞增多症（IM）（简称传单）的疗效对比。方法：70例传单患儿随机分为对照组和治疗组。两组患儿在常规治疗的基础上,对照组35例给予利巴韦林10mg／kg／d,治疗组35例给予更昔洛韦10mg／kg／d,均静脉滴注,疗程均为7～10天。结果：治疗组总有效率达94．29％,明显高于对照组68．57％,（P〈0．01）;治疗组热程、咽峡炎改善时间、淋巴结缩小时间、肝脾回缩时间、平均住院时间、变异淋巴细胞恢复至〈10％的时间均较对照组明显缩短（P〈0．01或P〈0．05）。结论：更昔洛韦治疗儿童传单较传统的利巴韦林疗效好,值得推广。 相似文献
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目的 :研究 HN激光并用微波同药物治疗带状疱疹疗效对比分析。方法 :HN激光并用微波治疗组 ,以功率为 2 .5 9m W的 He- Ne激光光针照射手合谷穴和耳部的肺、内分泌穴 ,每穴辐照 1 0 min,1次 /d微波探头直接辐照受损的神经根部 ,功率 1 0 W,每次 2 0 min,1次 /d,1 0 d一疗程 ,有渗出者局部涂龙胆紫 ;药物治疗组 ,根据病情的轻重分别给予穿琥宁、阿昔洛韦、病毒唑、青霉素、地塞米松、维生素B1、B12 及消炎痛等药静脉点滴、肌肉注射和口服 ,随时观察病情变化 ,两组每个疗程均为 1 0天 ,结果 :以He- Ne激光为主并用微波辐照治疗带状疱疹较药物治疗组见效快 ,疗程短 ,无一例后遗神经痛发生。结论 :以 HN激光为主并用微波治疗带状疱疹疗效明显优于药物治疗 相似文献
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三苯氧胺和乳癖消联合治疗乳腺增生病疗效分析 总被引：4，自引：0，他引：4
１９９１年６月至１９９７年６月嘉兴市第一医院收治了５６０例乳腺增生病患者（均经红外线乳腺扫描仪、Ｂ超、钼靶及穿刺等证实）．所有患者均口服三苯氧胺和乳癖消治疗．连续给药四周为一疗程的３４０例为Ａ组,给药８周为一疗程的２２０例为Ｂ组．结果表明：两组的治疗效果均较好,总有效率为９３．２１％,但Ｂ组的显效率高达８５．００％,Ａ组的显效率为３６．４７％,提示服药８周比服药４周效果好．对无效的３８例作乳腺区段切除术,病理证实为囊性增生病２１例,腺病伴纤维瘤形成１７例． 相似文献
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目的:观察痛风消汤治疗急性痛风性关节炎的临床效果.方法:选取86例急性痛风性关节炎患者,随机分为二组,治疗组给予痛风消汤每日一剂200ml,水煎服.对照组给予消炎痛0.25g口服,每日一次,二周为一疗程.结果:治疗组总有效率95.35％,愈显率81.4％.对照组总有效率93.02％,愈显率69.77％,两组在总有效率上无明显差异,但治疗组的愈显率明显高于对照组,且治疗组未见明显副作用.结论:痛风消汤治疗急性痛风性关节炎效果明显,无明显毒副作用,患者可耐受长期治疗. 相似文献
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目的:观察逍遥散治疗慢性乙型病毒性肝炎的临床疗效。方法:100例慢性乙型病毒性肝炎患者随机分为两组,观察组50例在对照组基础上口服逍遥散,150ml/次,3次/d;对照组50例口服恩替卡韦分散片,0.5mg/次,1次/d。两组患者均治疗3个疗程共12周,观察两组患者治疗前后的临床症状、体征、HBV-DNA、肝功能的变化程度。结果:观察组患者临床疗效总有效率显著高于对照组(98%vs 84%),两组间比较差异有显著性意义(P0.05)。结论:加服逍遥散治疗慢性乙型病毒性肝炎有较好的疗效,值得临床进一步研究应用。 相似文献
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目的:总结眼化学伤的治疗经验.方法:a.接诊:后对没作现场冲洗的患者或冲洗不彻底患者立即给予冲洗,每眼使用500ml生理盐水稀释维生素C钠胶囊15粒冲眼,时间10分钟以上,将眼球表面及结膜囊残留异物及坏死脱落物质冲洗干净.b.完全充分冲洗后,加用维生素C钠胶囊口服.结果:回顾分析我院眼科2年收治的76例(87眼)病例,随访1～3个月,角膜透明,或形成云翳,染色阴性,视力恢复,矫正视力1.0以上为65只眼(75%);轻度角膜斑翳,上皮完整,染色阴性,无其他合并症17只眼(19.5%);角膜缘少许新生血管留有角膜自斑5只眼(5.5%),无1例角膜穿孔.治疗后恢复时间:Ⅰ度烧伤平均3天,Ⅱ度烧伤平均6天,Ⅲ度烧伤平均12天,Ⅳ度烧伤平均35天.结论:维生素C钠治疗眼化学伤具有良好的临床效果. 相似文献
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观察黑宝熊胆胶囊与利胆排石片治疗胆囊炎胆石症的疗效比较.方法将2 6 5例胆囊炎胆石症患者随机分成黑宝熊胆胶囊治疗组和利胆排石片对照组.其中治疗组214例,对照组51例,治疗组口服黑宝熊胆胶囊,每次0.4g,2次/天,对照组口服利胆排石片,每次6片,2次/天.30天为一疗程.结果治疗组治愈34例,显效82例,有效79例,无效19例,总有效率达91.12%,治疗组治疗胆囊结石有效率88.34%,治疗胆囊炎有效率为96.35%,与对照组相比,差异有显著性P＜0.01.结论通过临床观察研究证实黑宝熊胆胶囊治疗胆囊炎、胆结石疗效显著,开辟了一条新的有效治疗途径,值得深入研究. 相似文献
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目的:观察贝复舒眼用凝胶治疗学龄儿童角膜外伤的临床疗效。方法:将87例100眼儿童角膜外伤患者随机分为两组:对照组43例50眼,托百士滴眼液及眼膏点眼;实验组43例50眼:托百士滴眼液及眼膏点眼同时加用贝复舒眼用凝胶点眼3次/d,观察贝复舒眼用凝胶治疗外伤性角膜病的临床疗效。结果:对照组:治愈26眼,好转20眼,无效2眼,治愈率52%:总有效率92%;实验组:治愈33眼,好转17眼,无效0眼,治愈率:66%,总有效率100%.结论:贝复舒眼用凝胶治疗儿童外伤性角膜病变安全有效。 相似文献
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A research group led by Prof. ZHAI Qiwei from the Institute for Nutritional Sciences under the CAS Shanghai Institutes for Biological Sciences has discovered that even relatively low doses of resveratrol-a chemical found in the skins of red grapes in red wine-can improve the sensitivity of mice to the hormone insulin according to a report in the October issue of Cell Metabolism.…… 《中国科学院院刊(英文版)》2008,22(1):14-15
Aresearch group led by Prof. ZHAI Qiwei from the Institute for Nutritional Sciences under the CAS Shanghai Institutes for Biological Sciences has discovered that even relatively low doses of resveratrol--a chemical found in the skins of red grapes and in red wine--can improve the sensitivity of mice to the hormone insulin, according to a report in the October,2007 issue of Cell Metabolism. As insulin resistance is often characterized as the most critical factor contributing to the development of Type 2 diabetes, the findings“provide a potential new therapeutic approach for preventing or treating” both conditions, the researchers said. 相似文献
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《中国科学院院刊(英文版)》2008,22(1):2-3
CAS should stick to the principle of rendering service to, and giving impetus for, the development of China＇s science enterprise by making S＆T innovations, said CAS President LU Yongxiang. The CAS president made the remarks in a recent talk to communicate the gist of the winter session of the Party＇s Leading-member Group at CAS, which was held from 7 to 11 January in Beijing. 相似文献
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Marjorie Armstrong-Stassen Margaret Landstrom Ramona Lumpkin 《The Information Society》1998,14(2):153-164
This study examined how students who had no prior experience with videoconferencing would react to the use of videoconferencing as an instructional medium. Students enrolled in seven different courses completed a questionnaire at the beginning of the semester and again at the end of the semester. Students at the origination and remote sites did not differ in their reactions toward videoconferencing but there was a significant difference for gender. Women reacted less favorably to videoconferencing. Compared to the beginning of the semester, students reported significantly less positive attitudes toward taking a course through videoconferencing at the end of the semester. There were no significant differences in students' attitudes toward videoconferencing across courses at the beginning of the semester but there were significant differences across the courses at the end of the semester. The results suggest the need for better preparation for both students and instructors. 相似文献
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《中国科学院院刊(英文版)》2008,22(1)
With great care, Dr. ZHOU Zhonghe takes out a package wrapped by cotton tissue from a drawer and says: "This is the gem of our collections: the fossil of a bird that lived 125 million years ago!" Then, pointing at a tiny mound, he explains: "Look, this is the claw and that is the head. It was in the egg shell and ready to hatch ... The species fell into a family of waterside inhabitants." 相似文献
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A joint study by Prof. ZHANG Zhibin from the CAS Institute of Zoology his co-workers from Norway US Swiss have indicated that historical outbreaks of migratory locusts in China were associated with cold spells suggesting that China's projected climate warming could decrease the pest's numbers. The study was published in Proceedings of the National Academy of Sciences on September .…… 《中国科学院院刊(英文版)》2008,22(1):6-7
Ajoint study by Prof. ZHANG Zhibin from the CAS Institute of Zoology and his co-workers from Norway, US and Swiss have indicated that historical outbreaks of migratory locusts in China were associated with cold spells, suggesting that China＇s projected climate warming could decrease the pest＇s numbers. The study was published in Proceedings of theNational Academy of Sciences on 17 September, 2007. 相似文献
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Caroline Haythornthwaite 《The Information Society》2001,17(3):211-226
A computer-mediated group is a complex entity whose members exchange many types of information via multiple means of communication in pursuit of goals specific to their environment. Over time, they coordinate technical features of media with locally enacted use to achieve a viable working arrangement. To explore this complex interaction, a case study is presented of the social networks of interactions and media use among members of a class of computer-supported distance learners. Results show how group structures associated with project teams dominated who communicated with whom, about what, and via which media over the term, and how media came to occupy their own communication niches: Webboard for diffuse class-wide communication; Internet Relay Chat more to named others but still for general communication across the class; and e-mail primarily for intrateam communication. Face-to-face interaction, occurring only during a short on-campus session, appears to have had a catalytic effect on social and emotional exchanges. Results suggest the need to structure exchanges to balance class-wide sharing of ideas with subgroup interactions that facilitate project completion, and to provide media that support these two modes of interaction. 相似文献
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Active biological molecules functional structures can be fabricated into a bio-mimetic system by using molecular assembly method. Such materials can be used for the drug delivery disease diagnosis therapy new nanodevice construction.…… 《中国科学院院刊(英文版)》2008,22(1):22-22
Active biological molecules and functional structures can be fabricated into a bio-mimetic system by using molecular assembly method. Such materials can be used for the drug delivery, disease diagnosis and therapy, and new nanodevice construction. 相似文献
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Electronic data interchange (EDI) provides means for interorganizational communication, creates network externalities, requires an advanced information technology (IT) infrastructure, and relies on standards. In the diffusion of such innovations, institutional involvement is imperative. Such institutions contain governmental agencies, national and global standardization organizations, local government, and nonprofit private organizations like industry associations. The last type of organizations we call intermediating institutions. They intermediate or coordinate ("inscribe") the activities of a group of would-be adopters. Unfortunately, little is known of how these organizations shape the EDI diffusion trajectory. In this article we examine one specific type of intermediating organizations?industry associations?and how they advanced the EDI diffusion process in the grocery sectors of Hong Kong, Denmark and Finland. We identify six institutional measures, placed into a matrix formed by the mode of involvement (influence vs. regulation) and the type of diffusion force (supply push vs. demand pull), that can be mobilized to further the EDI diffusion. Industry associations were found to be active users of all these measures to varying degrees. Their role was critical especially in knowledge building, knowledge deployment, and standard setting. Furthermore, institutional involvement varied due to policy and cultural contingencies and power dependencies. 相似文献
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Leah A. Lievrouw 《The Information Society》2000,16(2):155-159
This essay focuses on universal service and the Internet as means to support social and political participation. The emphasis on access to telecommunications systems in conventional approaches to universal service is contrasted with access to content. A model of the information environment is described that accounts for the roles of content and conduit, both of which are necessary conditions to achieve true access. A method is outlined for employing information indicators to observe or measure the information environment. 相似文献
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Puay Tang 《The Information Society》1998,14(1):19-31
The increasing prospects of digital piracy has prompted the perceived need by electronic publishers to adopt technical systems of protection, and governments to reform their copyright laws. This article is a preliminary study of the management of intellectual property by electronic publishers, defined as those involved in the production of online databases, and CD-ROMs. It focuses on three main issues: (1) how electronic publishers view the increasing threat of piracy; (2) the methods of protection employed to protect intellectual property in digital format; and (3) the importance of technological protection of intellectual property in electronic publications. The analysis is based on a sample of 23 UK electronic publishers. The interviews revealed an interesting assortment of protection methods and did not show that technological protection was a preferred way. Instead, the means of protection, in addition to copyright law, comprised niche markets, pricing, trust, bad publicity, and nontechnical and technical means. 相似文献