The Journal of Korean Physical Therapy

The Korean Society of Physical Therapy (대한물리치료학회)
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The Effect of GaAIAs Laser Irradiation on EGF Expression in Epidermal Tissue of Rats Induced by Wound

GaAIAs 레이저 조사가 흰쥐 창상부위 상피조직의 EGF 발현에 미치는 영향

  • Kim, Dong-Hyun (Major in Physical Therapy, Graduate School of Rehabilitation Science, Taegu University) ;
  • Baek, Su-Jeong (Major in Physical Therapy, Graduate School of Rehabilitation Science, Taegu University) ;
  • Bae, Ju-Han (Department of Occupational Therapy, Kyongbuk college of science) ;
  • Kim, Suk-Bum (Major in Physical Therapy, Department of Rehabilitation Science, Graduate School, Taegu University) ;
  • Kwon, Young-Shil (Lab. of Nerve regeneration, Department of Physical Therapy, College of Rehabilitation Science, Taegu University) ;
  • Kim, Jin-Sang (Department of Physical Therapy, College of Rehabilitation Science, Taegu University)
  • 김동현 (대구대학교 재활과학대학원 물리치료) ;
  • 백수정 (대구대학교 재활과학대학원 물리치료) ;
  • 배주한 (경북과학대학 작업치료과) ;
  • 김석범 (대구대학교 대학원 재활과학과 물리치료) ;
  • 권영실 (대구대학교 재활과학대학 물리치료학과 신경재생실) ;
  • 김진상 (대구대학교 재활과학대학 물리치료학과)
  • Published : 2001.12.21
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Abstract

This study was performed. using EGF, to observated the effect of GaAIAs laser on wound model induced designedly in lumbar region. The results of this study were as following: 1. In expression of EGF which used marker of wound healing, laser irradiating group made EGF to more induce significantly than laser non-irradiating group at 3 days. 2. EGF immunoreactivity in epidermis were increased markedly 3 days after wound, and increased gradually from 1 day to 2 days in wound which is laser irradiation. Therefore, EGF immunoreactivity which increased after wound with GaAIAs laser irradiation indicate that GaAIAs laser have wound healing effect. This study also can become a part of scientific evidence on electrotherapy through measuring quantitively effects of GaAIAs laser in wound

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