低功率He－Ne激光治疗良性声带疾病的价值

Evaluation of Low Power He Ne Laser Treatment for Benign Vocal Cord Diseases

为探讨低功率Ｈｅ－Ｎｅ激光对良性声带疾病的治疗作用，用低功率（８ｍＷ）Ｈｅ－Ｎｅ激光喉外部照射治疗良性声带病共７０３例。总有效率达６１．８８％。其中声带小结初起有效率７９．７４％，声带息肉样变性有效率８２．０９％，表明低功率Ｈｅ－Ｎｅ激光可作为治疗良性声带病的有效手段。激光照射前后患者末梢血红蛋白、血小板、白细胞、ＴＴ３、ＴＴ４和丙二醛均无显著性差异（Ｐ＞０．０５），而血清ＳＯＤ明显升高（Ｐ＜０．０１）。

patients with benign diseases of vocal cord treated with low He Ne laser irradiation on their pomum adamies were investigated. The effective rates were 79 74% for initial stage of vocal nodules, 61 88% for the whole groups. This results indicated that He Ne laser irradiation is an effective treatment for those diseases. Hemoglobin, platelets, WBC, TT 3, TT 4, MDA and SOD were examined pre and post treatment and only SOD showed a significant increase (P<0 01)