巴西患有扩散性大B细胞淋巴瘤的患者的差异性存活率,包括艾滋病毒感染和没有感染的患者
Mariana P Ferreira1, Luiz Claudio S Thuler1, Anke Bergmann1
1Programa de Pesquisa Clínica.
AIDS (London, England)
|August 31, 2023
概括
人类免疫缺陷病毒 (HIV) 感染对扩散型大B细胞淋巴瘤 (DLBCL) 患者的预后产生负面影响. 这一发现强调了在DLBCL治疗策略中管理HIV的重要性.
科学领域:
- 在瘤学瘤学.
- 传染性疾病 传染性疾病
- 流行病学 流行病学
背景情况:
- 扩散性大B细胞淋巴瘤 (DLBCL) 是艾滋病毒阳性患者常见的一种非霍奇金淋巴瘤 (NHL).
- 抗逆转录病毒疗法改善了免疫功能,并减少了艾滋病毒患者的NHL发病率.
- 艾滋病毒对DLBCL预后的影响需要在特定的临床环境中进一步调查.
研究的目的:
- 评估艾滋病毒感染对DLBCL患者预后的影响.
- 为了比较巴西艾滋病毒阳性和艾滋病毒阴性DLBCL患者之间的生存结果.
- 确定影响DLBCL患者的死亡率的因素,包括艾滋病毒感染者和未感染者.
主要方法:
- 在巴西国家癌症研究所进行的回顾性病例对照研究.
- 包括243名DLBCL患者 (91名HIV阳性,152名HIV阴性).
- 基于临床和人口因素的艾滋病毒阳性病例与艾滋病毒阴性对照的匹配;使用卡普兰-梅尔和考克斯回归的生存分析.
主要成果:
- 艾滋病毒感染与诊断后1年和5年的整体和疾病特异性生存率较差有关.
- 较高的HIV病毒载量 (>1000副本/毫升) 与生存率降低相关.
- 在HIV阳性DLBCL患者中,死亡风险显著增加.
结论:
- 艾滋病毒感染对DLBCL的预后和存活率产生不利影响.
- 艾滋病毒对DLBCL结果的负面影响独立于与癌症相关的临床因素.
- 有效的艾滋病毒管理对于改善DLBCL患者的治疗结果至关重要.
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