华西口腔医学杂志

• 临床研究 • 上一篇    下一篇

毫米波治疗口腔扁平苔藓的临床疗效观察及免疫机制研究

金早蓉,林梅,夏娟,庄杰,杨容第,李欣,何园   

  1. 518020 深圳市人民医院口腔医学中心(金早蓉), 四川大学华西口腔医学院(林 梅,李 欣,夏 娟,何 园),四川大学华西医院皮肤科免疫实验室(庄 杰,杨容第)
  • 收稿日期:2001-12-25 修回日期:2001-12-25 出版日期:2001-12-20 发布日期:2001-12-20

A Study of Millimeter Wavecs Clinical and Immunological Effects on Oral Lichen Planus Patients

Jin Zaorong, LinMei, Xia Juan, et al   

  1. Jin Zaorong The Dental Center ofShengzhen Pepolecs Hospital LinMei, Xia Juan, Li Xin, et al College ofStomatology, West China University of Medical Sciences Zhuang Jie, Yang Rongdi The First Affiliated Hospital, West China University of Medical Science
  • Received:2001-12-25 Revised:2001-12-25 Online:2001-12-20 Published:2001-12-20

摘要:

目的:评价毫米波治疗口腔扁平苔藓的临床疗效,并探索其免疫机制。方法:采用双盲法随机对照研究,对两组各15例非糜烂型扁平苔藓患者分别行2周毫米波照射和安慰照射治疗,比较其临床疗效及外周血T细胞亚群的动态变化。结果:治疗后毫米波组和对照组各项临床指标均有明显改善(P<0105),毫米波组的疼痛改善明显优于对照组(P<0101)。毫米波组治疗后外周血CD8+百分率显著降低(P<0105),对照组CD8+未发现明显变化 (P>0105);毫米波组和对照组治疗后CD4+/CD8+比值均有显著回升,但毫米波组的回升幅度较对照组更为明显 (P<0105),且完全恢复至正常范围。结论:毫米波治疗口腔扁平苔藓有助于疼痛症状的减轻,并能改善机体细胞免疫状况。

关键词: 毫米波, 口腔扁平苔藓, T细胞亚群, 生物效应

Abstract:

Objective:The aim of this study is to observe clinical effects of the millimeter wave on oral lichen planus (OLP) and its immune mechanisms.Methods:30 patients with OLP were randomized into the millimeter wave group and the control group. 15 patients in the millimeterwave group were treated with millimeter wave (7.1 mm, 43 GHz, 10 mW/cm2) radiation, while the other 15 patients in the control group were just given soothing treatment. Either before or after the therapy procedure, the clinical manifestations and the T-cell sub-grouping in the peripheral circulation of each patientwere double-blindly evaluated.Results:The pain-soothing effect in the patients treatedwithmillimeterwave wasmuchmore obvious than thatof the control group (P<0.01). The peripheral blood CD8+percent of millimeterwave group decreased greatly (P<0.05), while no obvious CD8+change was observed in the control group (P>0.05). The millimeter wave groupcs CD4+/CD8+improvement was also much more obvious than that of the control group (P<0.05), and its CD4+/CD8+ratio was completely recovered to the normal level.Conclusion: Millimeterwave can effectively relieve OLP patientscpain, and can regulate OLP patientsccellular immune condition. Millimeter wave might provide a new treatment method for OLP.

Key words: millimeter wave, oral lichen planus, T cell subgroups, biological effects