照顾点测量与人工智能启用心电图用于高血症检测
Chin Lin1, Chien-Chou Chen2, Chin-Sheng Lin3
1Chin Lin is an associate professor, School of Medicine, National Defense Medical Center, Taipei, Taiwan, Republic of China.
概括
照顾点 (POC) 测试和人工智能启用心电图 (ECG) 可以检测高血症. 在重症患者中,POC测试显示度测量准确度高于ECG.
科学领域:
- 关键护理医学 关键护理医学
- 生物医学工程 生物医学工程
- 临床化学 临床化学
背景情况:
- 在重症监护中检测高血症至关重要.
- 护理点 (POC) 测试和人工智能启用心电图 (ECG) 是检测高血症的新兴方法.
- 在检测高血症时,POC和ECG之间的直接比较是有限的.
研究的目的:
- 为了比较POC度测量和AI-ECG度估计的准确性,以检测重症患者的高血症.
- 评估这些快速方法的性能与中央实验室的测量.
主要方法:
- 重症监护病人的回顾性分析 (2020年10月 - 2021年9月).
- 纳入标准:1个小时内12导电图,POC (动脉血液气体) 和中央实验室.
- 使用深度学习模型计算的AI-ECG;超血症定义为中央实验室≥5.5mEq/L.
主要成果:
- POC和ECG的结果比中央实验室的结果早35分钟.
- 与AI-ECG (0.684 mEq/L) 相比,POC度测量与中央实验室值的相关性更好 (平均绝对误差为0.211 mEq/L).
- POC:AUC为0.933,敏感度为73.3%,特异性为98.4%. AI-ECG:AUC 0.884,灵敏度为93.3%,特异性为63.5%,用于检测高血症.
结论:
- AI-ECG为初始高卡利米亚查提供了高灵敏度.
- POC测试为确认水平提供了更高的特异性和准确性.
- 使用AI-ECG和POC测试的联合策略可以快速检测危及生命的高血症.
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