Abstract
目的分析艾滋病相关非霍奇金淋巴瘤(ARL)患者的临床特征及生存状态。方法回顾性分析53例ARL患者的临床资料,按1∶2随机配对对照研究方法,以106例普通非霍奇金淋巴瘤(NHL)患者为对照,比较两组患者的生存率。结果53例ARL患者的平均年龄为43(11~67)岁,诊断NHL时CD4+T细胞中位数为(146±20)个/µl。53例患者中B细胞来源者47例(88.7%),T细胞来源者6例(11.3%)。Ann Arbor分期Ⅲ~Ⅳ期者占52.8%(28/53);IPI评分中高危组和高危组患者比例分别为45.3%(24/53)和18.9%(10/53)。ARL诊断后放弃治疗者占37.7%(20/53),抗HIV治疗联合放化疗者占62.3%(33/53)。抗NHL治疗采用CHOP(环磷酰胺、长春新碱、表阿霉素、泼尼松)方案。ARL组患者的总生存(OS)时间显著短于对照组[(6.0±1.3)对(48.0±10.0)个月,P<0.05]。接受抗NHL治疗的患者中,ARL组(33例)和对照组(100例)患者的OS时间差异无统计学意义[(48.0±10.9)对(77.0±11.1)个月,P=0.816];ARL组患者1年OS率低于对照组(60.6%对83.0%,P<0.05),但两组患者的2年(53.5%对60.5%)、3年(48.1%对45.9%)和5年(39.1%对27.5%)OS率差异均无统计学意义(P值均>0.05)。结论ARL多见于青壮年,1年内病死率高,抗HIV治疗联合CHOP方案抗NHL治疗能显著改善ARL患者预后。
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