治疗前全血EB病毒DNA水平对霍奇金淋巴瘤预后分析
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南京医科大学第一附属医院血液科

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国家自然科学基金项目(面上项目,重点项目,重大项目)


Pretreatment whole blood Epstein-Barr virus DNA predicts prognosis in Hodgkin lymphoma
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    摘要:

    目的:探讨治疗前全血EB病毒DNA(Epstein-Barr virus DNA,EBV DNA)水平对初诊霍奇金淋巴瘤(Hodgkin lymphoma,HL)患者预后意义。方法:对2013年1月至2019年12月于南京医科大学第一附属医院确诊的82例HL患者的资料进行回顾性分析。结果:82例患者中,中位年龄为32(12~79)岁,中位随访时间为25(4~84)月,2年的无进展生存(progression-free survival,PFS)率及总生存(overall survival ,OS)率分别为68.4%和93.0%。其中EBV DNA阳性率为12.2%(10例),中位EBV DNA拷贝数为8.66×103(5.21×103~5.35×104)拷贝/ml。治疗前EBV DNA阳性患者有较差的PFS(P=0.003)及OS(P<0.001)。多因素分析结果显示,治疗前EBV DNA阳性是影响OS的独立不良预后因素(P=0.027),而其虽不是PFS的独立预后因素,但呈现一定的影响趋势(P=0.056)。结论:研究表明治疗前全血EBV DNA是对判断HL患者预后的指标。

    Abstract:

    Objective:The aim of this study was to explore whether pretreatment Epstein-Barr virus DNA (EBV DNA) status may influence prognosis in newly diagnosed Hodgkin lymphoma (HL) patients. Methods:We retrospectively analyzed 82 HL patients diagnosed between January 2013 and November 2019 in the First Affiliated Hospital of Nanjing Medical University. Results:Among 82 enrolled HL patients, the median age was 32 years (range, 12-79). With a median follow-up of 25 months (4-84 months), the 2-year progression-free survival (PFS) and overall survival (OS) rate was 68.4% and 93.0%, respectively. 12.2% (10/82) patients had positive EBV DNA status and the median viral load of them was 8.66×10^3 copies/mL (range, 5.21×10^3-5.35×10^4copies/mL). Those with positive EBV DNA status had inferior PFS (P=0.003) as well as OS (P<0.001). Baseline EBV DNA status was observed as an independent prognostic factor in OS (hazard ratio 7.238, 95% CI 1.252-41.851, P=0.027) on multivariate Cox analysis while a trend to predict PFS (hazard ratio 2.567, 95% CI 0.989-7.162, P=0.056). Conclusion:Our data demonstrated that pertreatment EBV DNA status can be an optimal biomaker to reflect HL patients prognosis.

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  • 收稿日期:2020-11-20
  • 最后修改日期:2021-01-13
  • 录用日期:2021-06-02
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