帥敏 馬利林
【摘要】 高能窄譜光子治療儀(紅光治療儀)使用醫用高功率矩陣集成半導體固態冷光源,方向性強,可調節。它所產生的光化學反應或光子能量可迅速有效地在皮下滲透,對皮下3~5 cm的組織產生作用,并在細胞內發揮效應。現有的研究表明,光子治療能使細胞線粒體氧化酶活性增加,酶促反應增加,并促進多種活性因子分泌增加,促進創面血管生成與血液微循環,促進細胞合成,加快細胞新陳代謝的速度,從而改善末梢神經功能,促進傷口和潰瘍面愈合。同時,紅光照射后白細胞吞噬作用的增加,能夠提高機體的免疫功能,促進炎癥吸收與消退。通過降低炎癥部位5-羥色胺的含量,光子治療能改善組織通透性,緩解局部疼痛。由于光子治療光熱量很少,表層組織對其反應較緩和,具有較高的治療安全性,目前已在臨床多領域廣泛推廣應用。
【關鍵詞】 光子治療; 作用機制; 臨床應用; 治療方法
Studies and Progress of Clinical Application of Photon Therapy/SHUAI Min,MA Li-lin.//Medical Innovation of China,2017,14(30):136-141
【Abstract】 High-performance narrow-spectrum red light therapeutic equipment(photon therapeutic equipment) is designed by medical high power matrix to integrate semiconductor solid-state cold light illuminator,with strong directivity and adjustability.Photon energy or photochemical reaction produced can promptly and effectively penetrate subcutaneously,function to 3-5 cm subcutaneous tissues,and develop effect within cells.Current researches show that,photon therapy can increase the cell mitochondrial oxidase activity,enzymatic reaction and promote multi active factor secretion increase,promote angiogenesis on the wound surface and blood microcirculation,promote cell synthesis,and accelerate the speed of cell metabolism,so as to improve peripheral nerve function,and promote the cure of ulcerative surface wound.Meanwhile,the increasing leukocyte phagocytosis after red light irradiation can improve the immune ability of the body,promote inflammatory absorption and recession.Through reducing the content of 5-hydroxytryptamine in inflammatory parts, photon therapy can improve tissue permeability,and relieve local pains.Due to few quantity of light and heat in photon therapy,and mild reaction from surface structure,it has a high treatment security and been widely promoted and clinically applied in multiple domains.
【Key words】 Photon therapy; Mechanism of action; Clinical application; Therapeutic method
First-authors address:Affiliated Hospital of Nantong University,Nantong 226001,China
doi:10.3969/j.issn.1674-4985.2017.30.040
20世紀90年代,美國航空局最早提出光子治療,并應用于宇航員因缺乏重力刺激的肌肉萎縮及難以愈合創面的治療[1]。近十余年來,光子治療以其簡便易行、費用較低、治療效果確切的特點,逐漸在臨床推廣應用,受到醫護雙方的肯定及眾多患者的歡迎。本文就近年來光子治療的研究與臨床應用進展作一綜述。
1 高能窄譜紅光及光子治療的作用機制研究
1.1 紅光及光子的原理 高能窄譜紅光屬弱激光類范疇,是由特殊的濾光片獲得的600~700 nm波段的紅色可見光集束而成。……