系统性炎症生物标志物在质母细胞瘤患者的纵向分析:一个探索性的单中心分析分析
Yener Şahin1, Dilek Gül2, Mustafa Şenses1
1Department of Neurosurgery, Marmara University School of Medicine, Istanbul, Türkiye.
概括
系统性炎症生物标志物可能表明质母细胞瘤患者的预后较差. 在治疗后,在亚总切除 (STR) 患者中观察到较高的中性粒细胞-淋巴细胞比率 (NLR) 和其他标记物,与更差的生存结果相关.
科学领域:
- 神经瘤学神经瘤学
- 炎症研究的研究.
- 癌症生物标志物 癌症生物标志物
背景情况:
- 质母细胞瘤 (GBM) 是一种具有不良预后的侵袭性脑瘤.
- 手术切除的程度会影响GBM患者的治疗结果.
- 系统性炎症与癌症的进展和生存有关.
研究的目的:
- 在质母细胞瘤治疗期间调查系统性炎症生物标志物的变化.
- 评估手术切除程度 (总和部分总) 对这些生物标志物的影响.
- 探索炎症生物标志物对质母细胞瘤生存的预测价值.
主要方法:
- 对41名质母细胞瘤患者进行了总体切除 (GTR) 或亚总切除 (STR) 的回顾性分析.
- 在多个时间点测量中性细胞-淋巴细胞比率 (NLR),血小板-淋巴细胞比率 (PLR),单细胞-淋巴细胞比率 (MLR),全身炎症指数 (SII) 和全身炎症反应指数 (SIRI).
- 使用Kaplan-Meier方法进行生存分析.
主要成果:
- 与STR患者 (分别为18.5%和33.3%) 相比,GTR患者的两年无进展生存率 (42.9%) 和整体生存率 (50%) 显著改善.
- 与GTR组相比,STR组在放射治疗和化疗后的炎症生物标志物水平持续升高.
- 生物标志物变化与治疗间隔,Ki-67状态,化疗周期,年龄或性别无关.
结论:
- 长期的全身炎症生物标志物模式可能意味着炎症增加,并预测质母细胞瘤的预后会更差.
- 需要进一步进行具有分子特征的前性研究,以验证这些生物标志物的预测作用.
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