重庆医学
重慶醫學
중경의학
CHONGQING MEDICAL JOURNAL
2014年
24期
3199-3200,3203
,共3页
晚期肺癌%碘125粒子%高频热疗
晚期肺癌%碘125粒子%高頻熱療
만기폐암%전125입자%고빈열료
advanced lung cancer%iodine 125 particles%high-frequency hyperthermia
目的:观察C T引导下植入碘125粒子联合高频热疗治疗晚期肺癌的近期临床疗效。方法2011年11月至2013年3月,将60例被证实为无法手术的晚期肺癌患者分为治疗组和对照组各30例,治疗组采用高频热疗加放射性粒子植入,对照组采用单纯粒子植入。热疗采用吉林迈达公司生产的N RL-004型内生场肿瘤热疗机,热疗于粒子植入后3~5 d进行,隔日1次,每次60 min ,连续3次。用三维实体定向放射治疗计划系统(TPS)制定其粒子治疗计划,在CT定位引导下,经皮穿刺,按照治疗计划系统(T PS )将放射活度为0.8 mCi的放射性碘125粒子永久性植入肿瘤内持续照射,处方剂量为90 Gy。术后2个月进行CT扫描,参照WHO实体肿瘤疗效RECIST标准,测量肿瘤大小并进行疗效评估,此外进行疼痛缓解疗效评估和常见不良反应评估。结果治疗组总有效率为96.7%,对照组总有效率为80.0%,差异有统计学意义( P<0.05),胸壁局部疼痛缓解率治疗组为75.0%(6/8),对照组为50.0%(5/10)。两组患者不良反应均不大,常见的不良反应仍为少量气胸、粒子植入后移位脱落等,两组发生比例无明显差异,粒子治疗结合热疗相对于单纯粒子植入可能会发生皮肤灼伤,但比例低,与单纯热疗类似,经过治疗后可以恢复。结论放射性碘125粒子植入治疗中晚期肺癌能取得较好的近期临床疗效,但结合高频热疗可以获得更好的近期临床疗效,对胸壁局部疼痛缓解率治疗组亦明显好于对照组,两组患者不良反应均较轻微,无治疗相关性死亡病例。
目的:觀察C T引導下植入碘125粒子聯閤高頻熱療治療晚期肺癌的近期臨床療效。方法2011年11月至2013年3月,將60例被證實為無法手術的晚期肺癌患者分為治療組和對照組各30例,治療組採用高頻熱療加放射性粒子植入,對照組採用單純粒子植入。熱療採用吉林邁達公司生產的N RL-004型內生場腫瘤熱療機,熱療于粒子植入後3~5 d進行,隔日1次,每次60 min ,連續3次。用三維實體定嚮放射治療計劃繫統(TPS)製定其粒子治療計劃,在CT定位引導下,經皮穿刺,按照治療計劃繫統(T PS )將放射活度為0.8 mCi的放射性碘125粒子永久性植入腫瘤內持續照射,處方劑量為90 Gy。術後2箇月進行CT掃描,參照WHO實體腫瘤療效RECIST標準,測量腫瘤大小併進行療效評估,此外進行疼痛緩解療效評估和常見不良反應評估。結果治療組總有效率為96.7%,對照組總有效率為80.0%,差異有統計學意義( P<0.05),胸壁跼部疼痛緩解率治療組為75.0%(6/8),對照組為50.0%(5/10)。兩組患者不良反應均不大,常見的不良反應仍為少量氣胸、粒子植入後移位脫落等,兩組髮生比例無明顯差異,粒子治療結閤熱療相對于單純粒子植入可能會髮生皮膚灼傷,但比例低,與單純熱療類似,經過治療後可以恢複。結論放射性碘125粒子植入治療中晚期肺癌能取得較好的近期臨床療效,但結閤高頻熱療可以穫得更好的近期臨床療效,對胸壁跼部疼痛緩解率治療組亦明顯好于對照組,兩組患者不良反應均較輕微,無治療相關性死亡病例。
목적:관찰C T인도하식입전125입자연합고빈열료치료만기폐암적근기림상료효。방법2011년11월지2013년3월,장60례피증실위무법수술적만기폐암환자분위치료조화대조조각30례,치료조채용고빈열료가방사성입자식입,대조조채용단순입자식입。열료채용길림매체공사생산적N RL-004형내생장종류열료궤,열료우입자식입후3~5 d진행,격일1차,매차60 min ,련속3차。용삼유실체정향방사치료계화계통(TPS)제정기입자치료계화,재CT정위인도하,경피천자,안조치료계화계통(T PS )장방사활도위0.8 mCi적방사성전125입자영구성식입종류내지속조사,처방제량위90 Gy。술후2개월진행CT소묘,삼조WHO실체종류료효RECIST표준,측량종류대소병진행료효평고,차외진행동통완해료효평고화상견불량반응평고。결과치료조총유효솔위96.7%,대조조총유효솔위80.0%,차이유통계학의의( P<0.05),흉벽국부동통완해솔치료조위75.0%(6/8),대조조위50.0%(5/10)。량조환자불량반응균불대,상견적불량반응잉위소량기흉、입자식입후이위탈락등,량조발생비례무명현차이,입자치료결합열료상대우단순입자식입가능회발생피부작상,단비례저,여단순열료유사,경과치료후가이회복。결론방사성전125입자식입치료중만기폐암능취득교호적근기림상료효,단결합고빈열료가이획득경호적근기림상료효,대흉벽국부동통완해솔치료조역명현호우대조조,량조환자불량반응균교경미,무치료상관성사망병례。
Objective To observe the efficacy of CT guided implantation of iodine 125 particles combined with high-frequency hyperthermia in the treatment of the advanced lung cancer .Methods From 2011 November to 2013 March ,60 patients with ad-vanced lung cancer were randomly divided into treatment group :high frequency hyperthermia combined with iodine 125 particle im-plantation(30 cases) ,the control group :the iodine 125 particle implantation group(30 cases) .Thermotherapy was performed 3 -5 days after the implantation using NRL-004 type hyperthermia instrument made by Jilin Maida company in China ,every other day once time ,a total of six times ,60 minutes each time .The iodine 125 particle implantation was performed according to the treatment planning system(TPS) formulation by CT guided and the dosage was 90 Gy .The evaluation of treatment effect was conformed by CT scans after two months of treatment .The side effects was assessed too .Results The total effective rate was 96 .7% in the treatment group ,the control group was 80 .0% ,there was a statistically significant difference (P< 0 .05) .The local pain in chest wall remission rate was 75 .0% (6/8) and 50 .0% (5/10) in the treatment group and the control group(P>0 .05) .The side effects of the treatment was slight including pneumothorax and particle migration and so on .Conclusion Iodine 125 particles implantation is an effective treatment in the treatment of advanced lung cancer and can obtained better effects combined with high-frequency hy-perthermia .The side effects of the treatment is slight for two groups and no death related treatment .