同期放化疗患者外周血细胞分类计数分析

Analysis of peripheral differential blood cell counts in patients of concurrent chemoradiotherapy

目的 了解肿瘤患者在放射治疗同期化疗对外周血细胞分类计数的影响.方法 随机抽取接受放射治疗同期化疗肿瘤患者40例,对放疗开始1～4周外周血细胞分类计数中的WBC、PLT进行回顾性分析比较.结果 放疗开始1～4周外周血细胞分类计数中的WBC、PLT均下降,差异有统计学意义（WBC：x2=16.902,P=0.001;PLT：x2=8.492,P=0.037）,在第2周下降较明显.结论 同期放化疗使肿瘤患者外周血细胞分类计数中WBC、PLT均下降,在第2周下降较明显.

Objective To understand the effects of chemoradiotherapy combined with radiotherapy on peripheral differential blood cell counts on tumor patients.Methods 40 patients receiving concurrent chemoradiotherapy were randomly selected in the radiotherapy department in our hospital.Peripheral blood WBC,PLT radiotherapy for 1-4 weeks were retrospective analysis.Results The first 1-4 week of radiotherapy,peripheral blood cells of WBC,PLT decreased.The difference was statistically significant （WBC：x2 =16.902,P =0.001,PLT：x2 =8.492,P =0.037）,and obviously in the second week.Conclusion Tumor radiotherapy decreases blood cell counting and classification in the WBC,PLT,and obviously in the second week.