对不同技术参数的微波辐射阻癌效果观察

361999 15 1, , , , , , , , , Observation of how differen t techn ical param eters of m icrowave radiation affects the result ofcancer treatm en ṫ Z hou Z eng tong , et al, S hang hai ninth p eop le’s H osp ital, S hang hai S econd M ed icalU nivecity , S hang hai 200011AbstractIn th is research m icrow ave radiation w as app lied to p revent the leukop lak ia fron careino2genesis on go ldes ham ster cheek pouch. T he technical param eters included fixed frequency, variedpow er, tim e, num der of tim es and the shape of radiato ṙT he op tim um system of param eters w as foundout and valued by m asuring the radiation temperature of inner tissul and observing the po rgno siṡth is w ay,w e m ay p rovide som e references to the treatm ent of leukop lak ia by m icrow ave. W e concludedthe contro ling the degree o r radiation temperatur is the key to p revent carcingogenesiṡInP ro longationand repetition of radiation just do good to the imp rovem ent of treatm enṫ W hat’s mo re, they m ay havesom e negative effecṫrange.T hus, it is very impo rtant to serictly contro l the technical param eters in a suitableKey W ordstechnical param eters M icrow ave block ing carcinogenesis : 200011 , ; : 2450 50M H Z; < 250W : : 77(BK : 245050M H Z ) (6); (20 : : g g g , 0); (51)10W , 1120W , > 20W ; ; 25s; : 015% (D im ethyl2 : 16; : benzanth iacene, DM BA ) , , 1:11cm , 3, 5 DM BA 5: MM S , , , : 220V , 50H Z; : 035W DM BA , , 1© 1995-2005 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved.: 16

1999 15 137WM Z03 () 4 16 3mm , , x 2 P > 0105: 4 16, EH , , W HO197812 1 0 3 423010100114 1 1 12450M H Z , 5 1 0 2(1 2) 6 1, 5, 44g , , 23x 2 P > 010515()() () 214445() g g g3441453 34. 37. 0 34. 644. 0 34. 748. 0, : 1g215, : 4g70, x()2 P > 0105() 1234561110207 29 361715271281218162812101251() ()() 2 3 4 511g 34. 439. 0 34. 644. 0 34. 748. 0 34. 763. 0 2. (3) 45, : 5, 516% , 125 7, 1914% ; x 2 , , , 5, , 3 16 6, , ()g , 23, 45 (1, 2) , 12142010 , > 45 5 1021© 1995-2005 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved.00000100000012844344

381999 15 13 4, , x 2 P > 0105, , , , ( 5 ) , , (5), , 1198413 1: 2352742Kitchen ss et al: physio therapy 1991; 77 (9) : 647311994: 12 (3) : 2064. 1996: 12 (1) : 5351 1989: 11 (1) : 626111997: 6 (3) : 26( : 19980725)© 1995-2005 Tsinghua Tongfang Optical Disc Co., Ltd. All rights reserved.