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<Original Article> Comparison of Effects of Irradiation with Continuous Wave Nd-YAG and Argon-Ion Laser, and Pulsed Ultraviolet XeCl-Excimer Laser on the Human Aortic Wall
https://doi.org/10.34429/00003240
https://doi.org/10.34429/00003240ca64f845-8abe-478d-82f9-8097353f82fc
名前 / ファイル | ライセンス | アクション |
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AN10044054_03_01_02.pdf (3.5 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2010-05-18 | |||||
タイトル | ||||||
タイトル | <Original Article> Comparison of Effects of Irradiation with Continuous Wave Nd-YAG and Argon-Ion Laser, and Pulsed Ultraviolet XeCl-Excimer Laser on the Human Aortic Wall | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題 | Argon-ion laser | |||||
キーワード | ||||||
主題 | Excimer laser | |||||
キーワード | ||||||
主題 | Laser angioplasty | |||||
キーワード | ||||||
主題 | Nd-YAG laser | |||||
キーワード | ||||||
主題 | Occlusive arterial disease | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
ID登録 | ||||||
ID登録 | 10.34429/00003240 | |||||
ID登録タイプ | JaLC | |||||
著者名 |
Iwasaki, Masaru
× Iwasaki, Masaru× Kobayashi, Masahiro× Kamiya, Kihachiro× Akimoto, Shigeo× Takayama, Yutaka× Ueno, Akira |
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内容 | ||||||
内容記述タイプ | Other | |||||
内容記述 | To compare the etfects of continuous wave and pulsed laser irradiation on vessel walls, fourty-five human cadaver aortic segments were irradlated with either an Nd-YAG, Argon-ion, or XeCl-excimer laser through a quartz fiber. All segmnents were immersed in saline sofution, exposed to laser radiation with variations in power and duration of irradiation, and examined macroscopically and microscopically. In continuous wave mode lasers, the Nd-YAG laser produced a large, ragged crater surrounded by extensive thermal injury. The crater produced by the Argon-ion laser irradiation was somewhat sharp compared to that produced by the Nd-YAG laser, however, thermal injury around the crater was also observed. In contrast, the pulsed XeCl-excimer laser-irradiated tissue showed small craters with no visible thermal damage. The edge of the crater was smooth, and the microscopic examination revealed minimal thermal injury around the margin of the crater. These results suggest that the pulsed XeCl-excimer laser is more suitable for laser angiopalsty than conventional continuous wave lasers. However, as we were unable to penetrate even the inner layer of the aortic wall, the development of a fibroptic systm capable of transmitting the higher power of excimer lase energy will be needed. | |||||
出版者 | ||||||
出版者 | 山梨医科大学医学会 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0912-0025 | |||||
NCID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN10044054 | |||||
書誌情報 |
山梨医科大学雑誌 en : 山梨医科大学雑誌 巻 3, 号 1, p. 15-20, 発行日 1988 |
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著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |