【摘要】 目的　探讨低能量He Ne激光对失眠病人治疗的可能机制。方法　作者对 3 8例失眠病人进行低能量He Ne激光经鼻脑定向治疗 ,在观察其睡眠改善的同时 ,检测血浆褪黑素的变化。结果　治疗后失眠病人睡眠质量明显改善 ,褪黑素提高至 ( 5 7.68± 5 .80 )ng/L ,显著高于治疗前的 ( 4 3 .4 5± 2 .90 )ng/L( P <0 .0 1) ,与无失眠对照组治疗前后的 ( 5 8.3 9± 4 .3 2 )ng/L、( 5 9.12± 6.5 4 )ng/L之间无显著性差异 ( P <0 .0 5 )。结论　低能量He Ne激光对失眠病人的治疗可能是通过影响褪黑素的变化而起作用更多还原

【Abstract】 Objective To stud y the mechanism of the therapy to insomn ious patients by hypoenergy He Ne laser.Methods Thirty eight cases were treated with He Ne laser through br ain orientation,evaluated the improvemen t of sleeping quality,and at the same ti me observed the change of melatonin.Results The sleeping quality and the content of melatonin were impro ved obviously after the treatment.The le vels of melatonin before and after treat ment were(43.45±2.90)ng/L,(57.68±5.80)ng /L respectively;in control group(58.39± 4.32)ng/L,(59.12±6.54)ng/L.Above differe nces of treated group were significant( P<0.01).Conclusions Hypoene rgy He Ne laser would improve sleeping qua lity of insomnious patients by affecting the change of melatonin.更多还原