EHF毫米波辐照对受化疗处理期小鼠造血系统的保护作用  

Protective Effects of Irradiation with EHF Millimeter Wave on Hemopoietic System of Mice During Chemotherapy

作　　者：李国光[1] 邱书明[1] 林崇文[1] 张富鑫[1] 

机构地区：[1]四川省劳动卫生职业病防治研究所,电子科技大学

出　　处：《中华物理医学杂志》1995年第3期175-177,共3页Chinese Journal of Physical Medicine and Rehabilitation

摘　　要：小鼠化疗处理按腹腔注射环磷酸胺，剂量３０ｍｇ·ｋｇ－１·ｄ－１×３ｄ。在化疗处理前３天和化疗处理当日，分别用ＥＨＦ毫米波治疗仪局部定点照射。照射波长λ为７．１ｍｍ，功率密度（Ｐ）≥１０ｍＷ／ｃｍ２。照射时间分别为１５ｍｉｎ／ｄ×９ｄ，３０ｍｉｎ／ｄ×９ｄ，６０ｍｉｎ／ｄ×９ｄ。对各组化疗小鼠进行的预防和治疗照射均对白细胞和骨髓细胞产生保护作用，能减轻化疗期白细胞与骨髓细胞的下降．提高动物对化学药物治疗的承受力。The mice were chemotherapeutically treated by interperitonal injection of Cytoxan at the dose of 30 mg· kg-1·d-1·3d. Three days before the chemotherapeutic treatment and during the day of treatment, the irradiation with wave length 7. 1mm power density≥10 mW/cm2 was applied locally. The irradiation time was 15 min/d·9 d, 30min/d·9 d and 60 min/d· 9d, respectively.After the preventive and therapeutic irradiation, EHF millmeter wave was found to have protective effects on both WBC and BM, i.e.EHF lattenuated the decrease in WBC and BM cells, implying the increased resistance of animals to chemotherapeutic treatment.

关 键 词：毫米波 电磁辐射 造血系统 

分 类 号：R454.1[医药卫生—治疗学]