年龄,诊断时间和初级中枢神经系统淋巴瘤复发的预后影响
Sona Ohanyan1,2, Chen Buxbaum1, Polina Stein3
1Department of Neurology, Rambam Medical Center, Haifa 3655306, Israel.
Journal of clinical medicine
|August 29, 2024
概括
延迟诊断中枢神经系统 (CNS) 淋巴瘤,特别是中枢神经系统原发性淋巴瘤 (PCNSL),会显著影响患者的存活率. 认知恶化和叶片病变很常见,复发和诊断延迟增加死亡风险.
科学领域:
- 神经学 神经学
- 在瘤学瘤学.
- 放射学 放射学是一门学科.
背景情况:
- 由于中枢神经系统 (CNS) 淋巴瘤的发病率越来越高,因此需要更好地了解这种疾病的罕见性.
- 关于中枢神经系统淋巴瘤的临床表现,自然史和预后的数据有限.
- 专注于局限于中枢神经系统的不常见的淋巴瘤病变.
研究的目的:
- 研究中枢神经系统受限淋巴瘤的神经特征.
- 确定治疗结果的预测生物标志物.
- 分析影响中枢神经系统淋巴瘤患者生存的因素.
主要方法:
- 对被诊断患有中枢神经系统受限淋巴瘤的患者的回顾性分析 (2005-2023年).
- 纳入标准:神经症状和中枢神经系统淋巴瘤诊断.
- 数据收集包括临床表现,放射学发现,诊断时间和生存结果.
主要成果:
- 44例确诊病例:93%的中枢神经系统原发性淋巴瘤 (PCNSL),7%的血管内淋巴瘤.
- 认知能力下降 (43%) 和磁力共振成像上叶片病变 (55%) 是最常见的.
- 诊断的中位时间为47天;研究结束时68%的死亡率.
- 复发 (HR=4.1) 和更长的诊断时间与增加的死亡率相关.
- 年龄>60岁并没有增加死亡风险,但64岁是预测死亡率的门.
结论:
- 显著的诊断延迟会对中枢神经系统淋巴瘤患者的结果产生负面影响.
- 认知衰退和叶片病变是关键的临床和放射学指标.
- 复发和诊断的延长时间是与较高死亡率相关的关键因素.
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