DUETS for Light的作用是将排泄物从透析物分离出来.
Astrid Gardiner1,2, Ryan Ling3, Yiong-Huak Chan4
1Division of Respiratory and Critical Care Medicine, National University Hospital, Singapore, Singapore.
概括
一个新的评分系统,DUETS,使用成像特征准确地区分肺排泄物和转排泄物. 这种基于超声波的方法可能会取代传统的生物化学测试来诊断腹腔溢液.
科学领域:
- 肺部病理学 肺部病理学
- 放射学 放射学是一门学科.
- 护理点诊断的诊断方法
背景情况:
- 50年前建立的Light的标准,如果符合特定标准,则将肺 (PE) 分类为排泄物.
- 胸部超声波 (美国) 提供了一种非侵入性,即时的治疗方法,用于评估腹腔疾病,特别是当考虑进行手术时.
研究的目的:
- 开发使用放射学和US特征的诊断分数,以区分PE排泄物和转化物.
- 消除了根据莱特标准要求的血清和液生物化学测试的需要.
主要方法:
- 对201名PE患者进行胸腔凝聚的前性研究.
- 胸部X射线 (CXRs) 评估了横向性;美国评估了回声性,结节性,加厚性和隔离性.
- 一个新的分数 (DUETS) 是通过结合成像发现而开发的.
主要成果:
- 杜特斯为隔膜结节性,单边发现,回声性,多叶膜加厚和七度积分.
- 一个DUETS分数≥2表示液的高概率 (98.8%PPV,100%NPV),只有1%的错误分类.
- 与Light的标准相比,DUETS的错误分类率明显较低 (1%对6.9%,p < 0.001).
结论:
- 在DUETS得分准确地区分出排汗和透汗的多叶流液.
- DUETS有可能取代由Light标准规定的生物化学测试.
- 在复杂病例和接受尿剂的患者中,DUETS表现优于Light的标准.
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