摘要
目的：观察短波紫外线和低能量Ｈｅ－Ｎｅ激光对创口愈合的影响。方法：用短波紫外线、低能量Ｈｅ－Ｎｅ激光对豚鼠实验性手术创口进行照射，用光镜、电镜观察创口皮肤的组织学变化。结果：术后第３天，短波紫外线组创口愈合优于Ｈｅ－Ｎｅ激光组（Ｐ＜０．０１），术后第６天，两组创口愈合无明显差异（Ｐ＞０．０５）。两实验组创口愈合均优于对照组。结论：短波紫外线和低能量Ｈｅ－Ｎｅ激光照射对伤口愈合有明显的促进作用。
Objective:To discuss the principles of the healing effects on the wounds by Ultraviolet C(UVC) and low He-Ne laser irradiation treatment.Method:Put the wounded skin samples of quinea-pigs under the electron microscope and photomicroscope and observe the changes of ultramicrostructure.Result:UVC group is superior to the He-Ne laser group ( P <0.01) after 3-day treatment,UVC and laser group have the same healing effect ( P >0.05) and are obviously better than the contrast group after 6-day treatment.Conclusion:Both UVC and low He-Ne laser have the obvious effects on promoting the healing of the wounds and no sharp differences.
出处
《南京铁道医学院学报》
1998年第3期176-178,共3页
Journal of Nanjing Railway Medical College
关键词
短波紫外线
创口愈合
超微结构
激光疗法
Ultraviolet C
He-Ne laser
healing of the wounds
ultramicrostructure
