在为脑瘤进行手术的患者中,开发和验证静脉血栓栓塞的多参数诺图:回顾性分析
Mei-Hua Wang1,2, Jun Zhang1,2, Lei Yang1,2
1Department of Neurosurgery & Neurocritical care, Huashan Hospital Fudan University, Shanghai, 200040, China.
Neurosurgical review
|October 21, 2025
概括
一个新的诺米图预测了脑瘤手术患者的静脉血栓栓塞 (VTE) 风险. 它识别了D-二聚体和BMI等关键因素,有助于早期检测和预防这种严重的并发症.
科学领域:
- 神经外科 神经外科
- 在瘤学瘤学.
- 血管医学 血管医学
背景情况:
- 静脉血栓栓塞 (VTE) 是脑瘤患者的重大风险,特别是那些在神经重症监护室 (NICU) 的患者.
- 目前用于预测VTE风险的方法有限,需要更好的预警工具.
研究的目的:
- 开发和验证基于名录的临床预测模型,用于识别脑瘤手术患者手术后静脉瘤的独立风险因素.
- 加强早期识别和管理VTE风险在这个脆弱的患者群体.
主要方法:
- 对400名神经重症监护室 (NICU) 患者的回顾性分析,这些患者在2018年1月至2023年7月期间接受了脑瘤手术.
- 包括单变量,LASSO回归和多变量逻辑回归在内的统计分析被用于识别独立预测因素.
- 使用C指数,校准曲线,决策曲线分析和线性支向量机 (LSVM) 构建和验证了一个名图.
主要成果:
- 确定了术后静脉瘤的7个独立预测因子:手术前D-分位素升高,入院后HbA1c升高,手术持续时间长,入院TT4水平增加,BMI增加,年龄较大,以及过高脂血病史.
- 该名图显示出强大的区分能力,曲线下的面积 (AUC) 为0.937.
- 模型验证通过LSVM证实了其稳定性,临床实用性和预测功效,准确度为85%.
结论:
- 开发的名图有效地整合了多个临床参数,以预测脑瘤手术患者的静脉瘤风险.
- 该模型显示出优异的区分能力,稳定性和临床适用性,为风险分层提供了有价值的工具.
- 这种名图可以帮助临床医生为神经外科患者采取主动的VTE预防策略.
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