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Proceedings Paper

Research of epidermal cellular vegetal cycle of intravascular low level laser irradiation in treatment of psoriasis
Author(s): Jing Zhu; Xiaoqing Bao; Meijue Zhang
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Paper Abstract

Objective: To research epidermal cellular vegetal cycle and the difference of DNA content between pre and post Intravascular Low Level Laser Irradiation treatment of psoriasis. Method: 15 patients suffered from psoriasis were treated by intravascular low level laser irradiation (output power: 4-5mw, 1 hour per day, a course of treatment is 10 days). We checked the different DNA content of epidermal cell between pre and post treatment of psoriasis and 8 natural human. Then the percentage of each phase among the whole cellular cycle was calculated and the statistical analysis was made. Results: The mean value of G1,S phase is obviously down while G2+M phase increased obviously. T test P<0.05. The related statistical analysis showed significant difference between pre and post treatments. Conclusions: The Intravascular Low Level Laser Irradiation (ILLLI) in treatment of psoriasis is effective according to the research of epidermal cellular vegetal cycle and the difference DNA content of Intravascular Low Level Laser Irradiation between pre and post treatment of psoriasis.

Paper Details

Date Published: 11 September 2006
PDF: 3 pages
Proc. SPIE 5967, 2004 Shanghai International Conference on Laser Medicine and Surgery, 59671J (11 September 2006); doi: 10.1117/12.639327
Show Author Affiliations
Jing Zhu, Renji Hospital/Shanghai Second Medical Univ. (China)
Xiaoqing Bao, Renji Hospital/Shanghai Second Medical Univ. (China)
Meijue Zhang, Renji Hospital/Shanghai Second Medical Univ. (China)


Published in SPIE Proceedings Vol. 5967:
2004 Shanghai International Conference on Laser Medicine and Surgery

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