中国医药科学
中國醫藥科學
중국의약과학
CHINA MEDICINE AND PHARMACY
2013年
21期
49-50
,共2页
张慕娟%汤亚莉%周素珠%丁春江%陈沃培
張慕娟%湯亞莉%週素珠%丁春江%陳沃培
장모연%탕아리%주소주%정춘강%진옥배
乳腺癌%三维适形放疗%放射性肺炎
乳腺癌%三維適形放療%放射性肺炎
유선암%삼유괄형방료%방사성폐염
Breast cancer%Three dimensional conformal radiotherapy%Radiation pneumonitis
目的:探讨乳腺癌三维适形放疗致放射性肺炎的相关因素。方法选取2012年7~12月于我院采用三维适形放疗的49例乳腺癌患者,采用影像学等手段,回顾性分析了患者的年龄、三维适形放疗照射剂量、照射野面积、治疗方案等因素与放射性肺炎发生率间的关系。结果>60岁的患者中出现放射性肺炎的发生几率为35.29%,而≤60岁的患者为18.75%;受照剂量大于50Gy 后,患者的发生几率为76.92%,受照剂量小的患者为33.33%;照射野面积>120cm2的患者放射性肺炎的发生几率为12.12%,照射野面积小的患者为6.25%。联合放疗后的发生几率为33.33%,显著高于非联合放疗15.79%的发生率。经统计学分析,差异均有统计学意义(P<0.05)。结论患者年龄、照射剂量、照射野面积和联合化疗与否等因素和患者放射性肺炎的发生具有密切的相关性。
目的:探討乳腺癌三維適形放療緻放射性肺炎的相關因素。方法選取2012年7~12月于我院採用三維適形放療的49例乳腺癌患者,採用影像學等手段,迴顧性分析瞭患者的年齡、三維適形放療照射劑量、照射野麵積、治療方案等因素與放射性肺炎髮生率間的關繫。結果>60歲的患者中齣現放射性肺炎的髮生幾率為35.29%,而≤60歲的患者為18.75%;受照劑量大于50Gy 後,患者的髮生幾率為76.92%,受照劑量小的患者為33.33%;照射野麵積>120cm2的患者放射性肺炎的髮生幾率為12.12%,照射野麵積小的患者為6.25%。聯閤放療後的髮生幾率為33.33%,顯著高于非聯閤放療15.79%的髮生率。經統計學分析,差異均有統計學意義(P<0.05)。結論患者年齡、照射劑量、照射野麵積和聯閤化療與否等因素和患者放射性肺炎的髮生具有密切的相關性。
목적:탐토유선암삼유괄형방료치방사성폐염적상관인소。방법선취2012년7~12월우아원채용삼유괄형방료적49례유선암환자,채용영상학등수단,회고성분석료환자적년령、삼유괄형방료조사제량、조사야면적、치료방안등인소여방사성폐염발생솔간적관계。결과>60세적환자중출현방사성폐염적발생궤솔위35.29%,이≤60세적환자위18.75%;수조제량대우50Gy 후,환자적발생궤솔위76.92%,수조제량소적환자위33.33%;조사야면적>120cm2적환자방사성폐염적발생궤솔위12.12%,조사야면적소적환자위6.25%。연합방료후적발생궤솔위33.33%,현저고우비연합방료15.79%적발생솔。경통계학분석,차이균유통계학의의(P<0.05)。결론환자년령、조사제량、조사야면적화연합화료여부등인소화환자방사성폐염적발생구유밀절적상관성。
Objective To explore the relevant factors of the radiation pneumonitis caused by three dimensional conformal radiation therapy of breast cancer. Methods 49 breast cancer patients who took the three-dimensional conformal radiation therapy at our hospital in July 2012 to December 2012 had been selected, and the iconography and other methods had been used. The retrospective analysis had been conducted on the relationship between the age of patient, exposure dose of three-dimensional conformal radiation therapy, the area of radiation field, therapeutic regimen and other factors with the occurrence rate of the radiation pneumonitis. Results In the patients elder than 60 old years, the occurrence rate of the radiation pneumonitis was 35.29%, but in the patients younger than 60 years old, the occurrence rate was 18.75%. After the exposure dose was larger than 50Gy, the occurrence rate in the patients was 76.92%. The patient with less exposure dose was 33.33%. The occurrence rate of the radiation pneumonitis of the patients with the area of radiation field larger than 120cm2 was 12.12% while the patients with less area of radiation field was 6.25%. The occurrence rate after combing the postradiotherapy was 33.33%,which was remarkably higher than the occurrence rate of non-combined chemotherapy 15.79%. Through the analysis of the statistics, there was significance of difference(P < 0.05). Conclusion There is close relevancy between the age of patient, exposure dose, the area of radiation field and whether or not getting the combined chemotherapy with the occurrence rate of the radiation pneumonitis of the patient.