中国全科医学 ›› 2024, Vol. 27 ›› Issue (15): 1843-1849.DOI: 10.12114/j.issn.1007-9572.2023.0367

• 论著 • 上一篇    下一篇

IMPACT和CRASH模型对创伤性颅脑损伤患者预后评估价值的比较研究

刘彩霞1, 安婷婷2, 刘静2, 李向阳2, 靳婕2, 徐兰娟2,*()   

  1. 1.452300 河南省新密市中医院重症医学科
    2.450000 河南省郑州市,郑州大学附属郑州中心医院重症医学科
  • 收稿日期:2023-04-14 修回日期:2023-10-07 出版日期:2024-05-20 发布日期:2024-02-28
  • 通讯作者: 徐兰娟

  • 作者贡献:刘彩霞提出主要研究目标,负责研究的构思与设计,实施方案,起草论文;安婷婷、刘静负责数据的收集与整理;李向阳负责统计学处理,图、表的绘制与展示;靳婕负责最终论文版本的修订;徐兰娟负责文章的质量控制与审查,对文章整体负责,监督管理。
  • 基金资助:
    河南省科技攻关项目(212102310673)

Prognostic Value of IMPACT and CRASH Models in the Assessment of Patients with Traumatic Brain Injury: a Comparative Study

LIU Caixia1, AN Tingting2, LIU Jing2, LI Xiangyang2, JIN Jie2, XU Lanjuan2,*()   

  1. 1. Department of Critical Care Medicine, Xinmi City Hospital of Traditional Chinese Medicine, Xinmi 452300, China
    2. Department of Critical Care Medicine, Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou 450000, China
  • Received:2023-04-14 Revised:2023-10-07 Published:2024-05-20 Online:2024-02-28
  • Contact: XU Lanjuan

摘要: 背景 国际颅脑损伤预后临床测试研究(IMPACT)和重型颅脑损伤后皮质类固醇的随机化研究(CRASH)模型是国际上具有影响力的创伤性颅脑损伤(TBI)预后预测模型,需要继续开发,完善和持续的外部验证,以确保对不同环境的普适性。 目的 同时在中国TBI人群中进行验证IMPACT和CRASH模型的预后评估价值并进行比较。 方法 选取2017—2019年在郑州大学附属郑州中心医院内接受治疗的TBI患者210例为研究对象,收集纳入患者的基本信息。随访观察患者14 d存活情况和6个月格拉斯哥预后评分(GOS),随访截止时间为2021年6月,终止事件为中途失访。绘制受试者工作特征曲线(ROC曲线)评估IMPACT和CRASH模型对TBI患者预后的预测效能,计算ROC曲线下面积(AUC)。采用Brier评分评价模型的校准度。 结果 患者平均年龄(54.0±17.4)岁,分别绘制IMPACT模型与CRASH模型预测TBI患者预后的ROC曲线,结果显示IMPACT核心模型、CT模型、实验室模型预测TBI患者6个月GOS预后不良的AUC分别为0.807(95%CI=0.747~0.866,P<0.001)、0.843(95%CI=0.789~0.897,P<0.001)、0.845(95%CI=0.793~0.897,P<0.001),Brier评分分别为0.179、0.164、0.161;IMPACT核心模型、CT模型、实验室模型预测TBI患者6个月死亡的AUC分别为0.868(95%CI=0.816~0.919,P<0.001)、0.896(95%CI=0.851~0.941,P<0.001)、0.892(95%CI=0.850~0.935,P<0.001),Brier评分分别为0.151、0.144、0.136。CRASH基本模型、CT模型预测TBI患者6个月GOS预后不良的AUC分别为0.747(95%CI=0.682~0.813,P<0.001)、0.766(95%CI=0.703~0.829,P<0.001),Brier评分分别为0.306、0.308;CRASH基本模型、CT模型预测TBI患者14 d死亡的AUC分别为0.791(95%CI=0.723~0.860,P<0.001)、0.797(95%CI=0.728~0.865,P<0.001);Brier评分分别为0.348、0.383。 结论 对于TBI患者的预后,IMPACT模型整体较CRASH模型显示出较好的预测能力。

关键词: 创伤和损伤, 颅脑损伤, 国际颅脑损伤预后临床测试研究, 重型颅脑损伤后皮质类固醇的随机化研究, 风险预测模型

Abstract:

Background

International Mission on Prognosis and Analysis of Clinical Trial (IMPACT) and Corticosteroid Randomisation after Significant Head Injury (CRASH) are internationally influential prognostic models for traumatic brain injury (TBI), which need to be continuously developed, improved and continuously verified externally to ensure generalizability to different settings.

Objective

To verify and compare the prognostic evaluation values of IMPACT and CRASH simultaneously in TBI population in China.

Methods

A total of 210 TBI patients treated in Zhengzhou Central Hospital Affiliated to Zhengzhou University from 2017 to 2019 were retrospectively selected as the study objects, and the basic information of the included patients was collected. The 14-day survival and 6-month Glasgow prognostic score (GOS) of the patients were followed up until June 2021, with a termination event of loss of follow-up. Receiver operating characteristic (ROC) curve was plotted to evaluate the predictive efficacy of IMPACT and CRASH models in TBI patients, and the area under ROC curve (AUC) was calculated. Brier score was used to evaluate the calibration degree of the model.

Results

The average age of the patients was (54.0±17.4) years. The ROC curves of the IMPACT model and CRASH model to predict the prognosis of TBI patients were plotted, respectively, and the results showed that the AUCs of IMPACT core model, CT model and laboratory model to predict the poor prognosis of GOS in TBI patients at 6 months was 0.807 (95%CI=0.747-0.866, P<0.001), 0.843 (95%CI=0.789-0.897, P<0.001), 0.845 (95%CI=0.793-0.897, P<0.001), Brier scores were 0.179, 0.164, 0.161, respectively; the AUCs of IMPACT core model, CT model and laboratory model predicting 6-month death in TBI patients were 0.868 (95%CI=0.816-0.919, P<0.001), 0.896 (95%CI=0.851-0.941, P<0.001), 0.892 (95%CI=0.850-0.935, P<0.001), and Brier scores were 0.151, 0.144 and 0.136, respectively. The AUCs of CRASH basic model and CT model to predict the poor prognosis of GOS in TBI patients at 6 months was 0.747 (95%CI=0.682-0.813, P<0.001) and 0.766 (95%CI=0.703-0.829, P<0.001) ; Brier scores were 0.306 and 0.308, respectively. The AUCs of CRASH basic model and CT model for predicting 14-day death of TBI patients were 0.791 (95%CI=0.723-0.860, P<0.001) and 0.797 (95%CI=0.728-0.865, P<0.001), the Brier scores were 0.348 and 0.383, respectively.

Conclusion

For the prognosis of TBI patients, the IMPACT model showed better overall predictive capacity than the CRASH model.

Key words: Wounds and injuries, Craniocerebral trauma, IMPACT, CRASH, Risk prediction model