摘要
目的:研究近红外照射与局部氧疗相结合对伤口愈合的作用及机理。方法:以新西兰种兔为研究对象,建立创伤模型,并将创伤兔随机分为四组,分别对伤口施加近红外照射、局部氧疗、近红外照射+局部氧疗三种治疗,而对照组不施加任何干预,观察伤口愈合情况30天,记录各组伤口愈合数目和愈合天数并计算平均愈合时间。结果:结合治疗组(即近红外照射+局部氧疗组)的20个伤口全部愈合,平均愈合天数是(20.2±2.1)天,分别与红外线照射组、局部氧疗组、时照组存在显著性差异。结论:近红外照射与局部氧疗相结合能促进伤口愈合,是一种新的治疗创伤的方式。
Objective： The effect and mechanism of the combined therapy for wound healing were studied. The therapy was a combination of Near-Infrared Light-Emitting-Diode （NI-LED） and the Topical Oxygen Therapy （TOT）. Methods： The wound models were built on 20 randomly grouped New Zealand rabbits, and all the wounds were treated by NI-LED, TOT, NI-LED＋TOT respectively and one group were left untreated. Observations were conducted to record the numbers and days for healing. The average days for healing were calculated. Results： The 20 wounds in the combined therapy group were all healed, and the average day for healing was （20.2±2.1 ）, which was significantly different from those of the other groups （the NI-LED, TOT, and the control）. Conclusion： The new combined therapy of NI-LED and TOT can facilitate wound healing.
出处
《现代生物医学进展》
CAS
2008年第7期1305-1306,共2页
Progress in Modern Biomedicine
关键词
近红外照射
局部氧疗
发光二极管阵列
伤口愈合
Near-infrared light
Topical Oxygen Therapy
Light-Emitting-Diode array
Wound healing
