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1,目的:毫米波是无线电波中波长最短、频率最高的一个波段,近年来已用于恶性肿瘤的治疗。实验拟证实毫米波治疗颈部急性放射性皮肤溃疡的疗效,并观察其不良反应。方法:选取2004-06/2007-01在中南大学湘雅医院肿瘤科接受鼻咽癌根治性放疗后的颈部急性放射性溃疡患者54例,所有患者按美国肿瘤放射治疗协作组(RTOG)分级标准评判为Ⅱ~Ⅳ度。将54例患者投币法随机分为2组:①毫米波组:28例,给予毫米波和常规治疗,毫米波治疗采用北京中成康富科技有限公司产MMW-1型毫米波治疗仪,输出功率50mW,波长8.3mm,频率36GHz,每次照射剂量0.78J/cm2,毫米波治疗1次/d,贴近皮肤,30min/次,10d为1个疗程,如病灶未愈合可多程照射。②对照组:26例,接受毫米波安慰性照射和常规治疗,毫米波探头置于与毫米波治疗相同的部位,但不予以输出,治疗时间、频次等均与毫米波组相同。随访2个月,比较两组患者溃疡愈合情况和愈合时间。结果:54例患者均进入结果分析。毫米波组治疗颈部急性放射性皮肤溃疡的有效率为93%(26/28),高于对照组65%(17/26),差异有显著性意义(P AIM:Millimeter wave is a frequency range with short wave-length and high frequency in radio wave.It has been used in the treatment of malignant tumor recently.This study was to evaluate the efficacy of millimeter wave in the treatment of acute radiation-induced cervical skin ulcers and observe the adverse events.METHODS:Fifty-four patients with acute radiation-induced cervical skin ulcers after radiotherapy of nasopharyngeal cancer were enrolled at the Department of Oncology,Xiangya Hospital,Central South U...
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