风险因素的分析和开发一个预测模型的狂妄症在ICU患者:构建,验证,和临床影响
Xia Li1, Weisong Zhang2,3, Tao Wang4
1Department of Intensive Care Unit, Affiliated Hospital 6 of Nantong University, Yancheng Third People's Hospital, Yancheng, 224000, People's Republic of China.
International journal of general medicine
|July 11, 2025
概括
这项研究确定了预测重症监护室 (ICU) 患者 Delirium 的关键因素. 开发的模型准确预测狂妄风险,有助于临床早期干预重症患者.
科学领域:
- 关键护理医学 关键护理医学
- 临床预测模型临床预测模型
- 神经科学是一个神经科学.
背景情况:
- 痴呆症是重症监护室 (ICU) 患者常见的并发症,与不良结果有关.
- 准确预测狂妄症对于及时干预和改善患者管理至关重要.
研究的目的:
- 为了确定ICU患者 Delirium 的独立风险因素.
- 开发和验证一种预测模型,用于在重症患者中预测妄的发生.
主要方法:
- 641名ICU患者 (448名培训,193名验证) 的前性研究.
- 使用ICU的混评估方法 (CAM-ICU) 评估的妄想.
- 使用R开发的后勤回归和柱线图模型,使用ROC和校准曲线进行验证.
主要成果:
- 在培训队列中, Delirium 发病率为 35.71%.
- 确定了独立的危险因素:较低的格拉斯哥昏迷量表 (GCS) 评分,血尿素 (BUN) 升高,紧急手术,镇静剂药物使用和重大心血管手术后的术后状态.
- 预测模型表现出高预测效率.
结论:
- 一个验证的ICU妄的预测模型已经开发出来.
- 该模型为早期预警和干预提供了重要的临床价值.
- 识别诸如GCS,BUN和特定程序等风险因素有助于主动管理妄想.
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