联合使用血尿素氮和sPESI评估急性重症肺栓塞病人的30天死亡风险
目的探究血尿素氮(BUN)是否有助于增强简化版肺栓塞严重指数(sPESI)的危险分层能力。方法本回顾性研究纳入了在MIMIC Ⅲ数据库中被诊断为急性重症肺栓塞的患者,并将他们在30 d内的死亡率作为此次研究的主要结局。根据ROC曲线的最大Youden指数计算BUN和sPESI的最佳截断值;使用Kaplan-Meier曲线评价BUN、sPESI及其组合在总队列和亚组中的危险分层能力。结果本研究共纳入了250名急性重症肺栓塞患者。BUN和sPESI均为30 d死亡率的独立预测指标。BUN的最佳截断值为21.5 mg/dL,sPESI的最佳截断值为2.5。在BUN≥21.5mg/dL和sPESI≥3...
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| Main Authors: | 丘雪梅, 尤国昌, 沈润楠, 朱东熙, 黄文熙, 黄楷 |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Sun Yat-sen University
2022-01-01
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| Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
| Subjects: | |
| Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/doi/10.13471/j.cnki.j.sun.yat-sen.univ(med.sci).2022.0112/ |
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