在B型肝炎病毒感染的分散型大B细胞淋巴瘤患者中,现实世界的临床特征和生存结果
Wanxi Yang1, Xue Zhao1, Hongbing Ma1
1Department of Hematology, West China Hospital, Sichuan University, Guo Xue Xiang #37, Chengdu, 610041, Sichuan, China.
Infectious agents and cancer
|October 26, 2024
概括
在扩散性大B细胞淋巴瘤 (DLBCL) 患者中,乙型肝炎病毒 (HBV) 感染具有独特的特征. 抗病毒预防,特别是特诺福维尔,显著改善了接受化疗的HBsAg阳性DLBCL患者的结果.
科学领域:
- 在瘤学瘤学.
- 病毒学 病毒学
- 免疫学 免疫学 免疫学
背景情况:
- 乙型肝炎病毒 (HBV) 感染与扩散性大B细胞淋巴瘤 (DLBCL) 发病率和预后有关.
- 现有的关于HBV感染DLBCL患者的临床特征和预后因素的研究表明这种变异性.
研究的目的:
- 在现实环境中调查HBV感染DLBCL患者的临床特征和预后因素.
- 评估抗病毒疗法和特定疗法对患者结局的影响.
主要方法:
- 在西中国医院诊断的941名初级DLBCL患者的回顾性分析.
- 排除患有特定淋巴瘤亚型或其他病毒/细菌感染的患者.
- 对人口统计,临床和治疗数据的全面分析,包括HBV血清标志物测试,以确定总生存 (OS) 和无进展生存 (PFS) 的预后因素.
主要成果:
- 乙型肝炎表面抗原阳性 (HBsAg+) DLBCL患者较年轻,疾病晚期,生殖中心B细胞类亚型,B症状和干涉.
- 仅基于HBV感染状态,没有观察到OS或PFS的显著差异.
- 在HBsAg+DLBCL患者中,R-CHOP/R-CHOP类疗法改善了预后.
- 抗病毒预防,特别是特诺福维尔,在HBsAg+DLBCL患者中显著改善了OS和PFS.
结论:
- 患有HBsAg+DLBCL的患者表现出不同的临床特征.
- 基于CD20单克隆抗体的疗法可以改善HBsAg+DLBCL患者的治疗结果.
- 抗病毒疗法,特别是诺福维尔,改善了DLBCL患者的预后.
- 建议对DLBCL患者进行标准化抗病毒预防,以优化HBV感染的治疗疗效.
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