| 脉冲激光和连续激光对肿瘤治疗光动力疗效的影响 |
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| 引用本文： | 李晓,吴玉芬,李峰. 脉冲激光和连续激光对肿瘤治疗光动力疗效的影响[J]. 中华肿瘤防治杂志, 2007, 14(14): 1117-1118,1120 |
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| 作者姓名： | 李晓 吴玉芬 李峰 |
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| 作者单位： | 济南大学理学院,山东,济南,250000;山东省肿瘤医院放射科,山东,济南,250117 |
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| 摘 要： | 光动力疗法（PDT）是治疗肿瘤的主要方法之一。以光与生物组织的相互作用原理及生物效应理论为依据，对不同运转方式的激光在肿瘤治疗过程中所产生的光动力效应、热效应以及生物刺激作用等方面进行分析，并对激光作用时间不同和总能量的差异对疗效的影响进行了分析。从发展的角度讲，为使PDT达到最佳疗效，同时有益于新光源的开发和利用，PDT采用脉冲激光无疑是一种最佳的选择。
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| 关 键 词： | 光动力疗法 热效应 脉冲激光 连续激光 |
| 文章编号： | 1673-5269（2007）14-1117-02 |
| 收稿时间： | 2007-05-03 |
| 修稿时间： | 2007-05-032007-06-15 |
Influence on the photodynamic therapy of pulse laser and continuous laser |
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| LI Xiao,WU Yu-fen,LI Feng. Influence on the photodynamic therapy of pulse laser and continuous laser[J]. Chinese Journal of Cancer Prevention and Treatment, 2007, 14(14): 1117-1118,1120 |
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| Authors: | LI Xiao WU Yu-fen LI Feng |
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| Affiliation: | 1. School of Science, University of Jinan, Jinan 250022,P. R. China; 2. Department of Radiology, Shandong Tumor Hospital, J inan 250017, P. R. China |
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| Abstract: | Photochemical therapy (PDT) is one of the main therapeutic measures on tumor. The photodynamic effects, thermal effect and biostimulation effects during the treatment of tumors is analysed , based on the interaction fundamentals of laser and biological tissue and biological effect of laser. And the influence of different duration and total energy of laser on the curative effect is also analysed. From the development point of view, in order to get the best therapeutic efficiency and develop the new light of source, PDT with pulse laser is the best choice. |
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| Keywords: | photodynamic therapy thermal effect pulse laser continuous laser |
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