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时间:2020-04-20
《调强放疗联合顺铂治疗宫颈癌的临床观察.pdf》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、堡丝盟匡堂堕皇盘查!生箜34卷第期ChinJRadiolMedProt,April2014,Vo1.34,No.4·279·放射治疗·调强放疗联合顺铂治疗宫颈癌的临床观察赵建国杨昊郁志龙索志敏【摘要】目的观察宫颈癌患者调强放疗(IMRT)联合顺铂治疗疗效及不良反应。方法回顾性分析100例宫颈癌患者,按治疗方法不同分为单纯治疗组和联合治疗组,每组各5O例,均给予IMRT外照射,总剂量为50Gy,2Gy/次,共25次,5次/周;外照射2周时开始行内照射,1次/周,6~7Gy/次,共6~8次,总剂量为42—48Gy。联合治疗
2、组加顺铂同步化疗,静脉滴注,1次/周,3O一40mg/m,连用4~5周。观察近期疗效和1、3、5年生存率,局部控制率、远处转移率和无瘤生存率,并评价两组患者的不良反应。结果联合治疗组与单纯治疗组比较,近期疗效及1年生存率,局部控制率、远处转移率、无瘤生存率无明显差异,联合治疗组的3年与5年生存率、局部控制率、远处转移率、无瘤生存率均优于单纯治疗组(=3.843、4.336、4.336、4.960,P<0.05;:3.934、4.454、4.000、4.244,P<0.05)。联合治疗组放射性直肠炎、白细胞总反应率高于单
3、纯治疗组(=4.110、4.320,P<0.05),两组膀胱炎、贫血、血小板总反应率比较无差异,均未出现3~4级直肠炎和膀胱炎。结论IMRT联合顺铂同步化疗治疗宫颈癌比单纯IMRT疗效好。【关键词】宫颈癌;调强放疗;顺铂ClinicaleffectsofintensitymodulatedradiotherapycombinedwithcisplatinforpatientswithcarcinomaofcervixZhaoJianguo,Hao,YuZhilong,SuoZhimin.DepartmentofRadi
4、ationOncology,AffiliatedHospitalofInnerMongoliaMedicalUniversity,Hohhot010050,ChinaCorrespondingauthor:YuZhilong,Email:Richardyu1961269@sina.corn—【Abstract】objectiveToobservetheclinicalefficacyandadversereactionsofintensitymodulatedradiotherapy(IMRT)combinedwith
5、cisplatinforpatientswithcarcinomaofcervix.MethodsOnehundredpatientswithcarcinomaofcervixwererandomlydividedinto2equalgroupstoundergoIMRTonly(IMRTgroup)andIMRTcombinedgroup(IMRTwithcisplatinchemotherapygroup),with50casesineach.Bothgroupsweretreatedwithexternalint
6、ensitymodulatedradiotherapy,withthetotaldoseof50Gy,2Gy/fraction,25fractionsintotal,and5times/week.Twoweekslater,internalradiotherapyfollowed.withthetotaldoseof42—48Gy.1time/weekwith6—8timesand6—7Gy/fraction。Whentheinternalradiotherapybegan,theexternalradiotherap
7、ystoppedimmediately.Thecombinationgroupwastreatedconcurrentlywithcisplatingivenbyintravenousdriponceaweek.atthedoseof3O一40mg/mbodysurfaceareafor4—5weeks.andwithtotalcisplatindosageof5O一65mg.Follow—upwasconductedfor18months(3—6Omonths).The1..3..and5一yearsurviva1r
8、ates,localcontrolrate,distantmetastasisrate.anddisease—freesurvivalrate,bloodtest,rectum,andbladderwereobserved.ResultsThe1-yearsurvivalrate,locaieontrolrate,distantm
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