抗性指数用于预测增强清除:一项前性观察性研究
Mrudula Prasanna1, Dilip Shende2, Rajathadri Hosur Ravikumar3
1Critical Care Medicine, Manipal Hospitals, Sarjapur Road, Bengaluru, India.
Journal of ultrasound
|June 23, 2025
概括
抗性指数 (RRI) 可靠地预测了ICU患者的增强清除 (ARC). 这种非侵入性措施有助于早期识别患有ARC风险的患者.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 关键护理医学 关键护理医学
- 医疗成像医学成像
背景情况:
- 增加干净度 (ARC) 在ICU患者中很常见,并与血管变化有关.
- 抗性指数 (RRI) 是评估血管状况的潜在非侵入性标志物.
研究的目的:
- 评估抗性指数 (RRI) 作为ICU患者增强清除 (ARC) 的预测指标.
- 评估RRI和肌素清除率 (CrCl) 之间的相关性,确定ARC风险因素,并分析其对ICU结果的影响.
主要方法:
- 对108名没有先前存在脏疾病的成年ICU患者进行前性观察性研究.
- 在ICU入院24小时内进行了RRI测量,24小时CrCl和ARC得分计算.
- 分析RRI在预测ARC的准确性及其与临床变量和结果的关联.
主要成果:
- 在预测ARC方面,RRI表现出很高的准确性 (AUROC:0.897).
- ARC患病率为38.9%,风险因素包括年龄较小,SOFA得分,血管压缩剂使用,创伤和利尿剂.
- 观察到RRI和CrCl (r = -0.541,p < 0.001) 之间的中等负相关性;RRI在预测中表现优于ARC得分.
- ARC与改善的ICU生存率有关,但与停留时间的长度无关.
结论:
- 抗性指数 (RRI) 是一个可靠的预测器增强清除 (ARC) 在ICU.
- 在临床风险因素的结合下,RRI有助于早期识别患有ARC风险的患者,有助于治疗决策.
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