在多创伤患者中深静脉血栓的风险估计创伤性脑损伤:一个诺莫格拉姆方法
Cong Zhang1, Teding Chang1, Deng Chen1
1Department of Trauma Surgery, Emergency Surgery & Surgical Critical, Tongji Trauma Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, People's Republic of China.
Risk management and healthcare policy
|December 23, 2024
概括
深静脉血栓形成 (DVT) 是多创伤患者的严重风险创伤性脑损伤 (TBI). 这项研究开发了一种名谱,使用临床因素预测DVT风险,帮助早期干预以获得更好的结果.
科学领域:
- 创伤外科 手术 创伤外科
- 神经外科 神经外科
- 血管外科 血管外科
背景情况:
- 深静脉血栓 (DVT) 是多创伤后的常见和严重并发症,特别是在创伤性脑损伤 (TBI) 患者中.
- 高频率的DVT有助于增加这种患者群体的死亡率和发病率.
- 目前对TBI患者的DVT的诊断方法在特异性和方便性方面有限.
研究的目的:
- 开发和验证用于预测TBI多创伤患者DVT风险的诺姆图.
- 确定与此群体中DVT发展相关的关键人口和临床因素.
- 为早期风险评估和潜在干预提供一个实用的工具.
主要方法:
- 一项追溯观察性研究,涉及647名多创伤患者TBI.
- 在349名患者的培训组中,使用多变量逻辑回归开发了一个预测模型.
- 对298名患者的单独队列进行了内部验证.
主要成果:
- 该研究包括647名患者,在训练组中,DVT发病率为32.1%,在验证组中为31.9%.
- 开发的诺米图集了诸如年龄,吸烟,伤害严重程度评分 (ISS),格拉斯哥昏迷尺度 (GCS),D-二次数,机械通风 (MV) 和血管活性药物 (AVD) 的应用等因素.
- 诺米图表表现出强大的预测性能,C指数为0.783和良好校准,表明其临床实用性.
结论:
- 开发的诺米图有效预测TBI多创伤患者的DVT风险.
- 该工具可以帮助临床医生根据随时可用的人口统计和临床数据识别高风险个体.
- 早期预测DVT可以促进及时的管理策略,以改善患者的治疗结果.
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