外周血淋巴细胞绝对数对初诊多发性骨髓瘤患者预后的影响
发布时间:2018-09-03 09:24
【摘要】:目的:探讨外周血淋巴细胞数(ALC)与新诊多发性骨髓瘤(MM)患者临床特征和预后的相关性。方法:收集我院2005年1月-2014年12月诊治的78例初诊MM患者临床资料,根据入院时ALC分为1.315×109/L(n=58)和≥1.315×109/L(n=20)两组,分析MM患者初诊时ALC与其临床特征、疗效和生存期的关系。用SPSS21.0进行数据处理,用M(R)、χ2检验,K-M法,对数秩检验,Cox模型等分析,绘制生存曲线。结果:在收集的78例初诊MM患者中,男45例,女33例,男女之比1.36:1。中位年龄65岁(41-87岁),中位生存期19.10月。根据MM患者初诊时的ALC,通过ROC曲线得出1.315×109/L为分组界值,发现ALC1.315×109/L组常伴有低外周血白细胞计数(p0.001),低血小板(p=0.03),高血钙(p0.001)和高DS分期(p=0.001),但两组患者在性别、年龄、骨髓瘤类型、ISS分期以及血红蛋白、血白蛋白、球蛋白和疗效方面,差异均无统计学意义(p均0.05)。单因素分析发现,高发病年龄(p=0.017)和低ALC(p=0.046)是影响总生存期的不良因素。多因素分析显示,高发病年龄(HR=1.041,95%CI 1.010-1.073,p=0.01)和低ALC(HR=0.335,95%CI 0.157-0.786,p=0.008)是MM患者的独立预后危险因素。结论:1.多发性骨髓瘤好发于老年男性,以骨痛、贫血等为主要表现,大多数患者就诊时已处于疾病Ⅲ期。2.初诊多发性骨髓瘤患者低淋巴细胞组生存期短。3.低淋巴细胞数与年龄≥65岁是影响多发性骨髓瘤预后的独立危险因素。
[Abstract]:Objective: to investigate the correlation between peripheral blood lymphocyte count (ALC) and clinical features and prognosis of newly diagnosed multiple myeloma (MM) patients. Methods: the clinical data of 78 newly diagnosed MM patients from January 2005 to December 2014 in our hospital were collected and divided into two groups: 1.315 脳 10 9 / L (n = 58) and 鈮,
本文编号:2219561
[Abstract]:Objective: to investigate the correlation between peripheral blood lymphocyte count (ALC) and clinical features and prognosis of newly diagnosed multiple myeloma (MM) patients. Methods: the clinical data of 78 newly diagnosed MM patients from January 2005 to December 2014 in our hospital were collected and divided into two groups: 1.315 脳 10 9 / L (n = 58) and 鈮,
本文编号:2219561
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