Light's criteria for diagnosing pleural effusion. According to Light, for pleural fluid to be classified as exudate, one or more of the following criteria should be met including the pleural fluid protein's is greater than 0.5, its serum greater than 0.6, and its lactate dehydrogenase (LDH) ...
Pleural effusions: the diagnostic separation of transudates and exudates. Annals of Internal Medicine 1972, 77 (4): 507-13 TheLight's Criteriacalculator is created by QxMD. Default Units 1. Pleural Fluid Total Protein? Min value: 0
[1]LightRW,MacgregorMI,LuchsingerPC, et al.Pleural effusions: the diagnostic separation of transudates and exudates[J]. Ann Intern Med, 1972, 77:507-513. [2]LightRW.The Light criteria: the beginning and why they are useful 40 years later[J]. C...
Light's criteria are the most sensitive for identifying exudates but have lower specificity than other criteria. This means that some patients may be misidentified as having an exudative pleural effusion when they actually have a transudative pleural effusion. ...
5、 Clinical 94% 56% Lights criteria 99.5% 75,Romero et al: CHEST 2002; 122:1524-1529,LIGHT标准存在的问题,将相当一部分的漏出液误认为渗出液。 需要血清和胸水的测定。 因此有必要对LIGHT标准进行修正和补充,可替代LIGHT标准的选项,胸水胆固醇 45 OR 60 mg/dl 胸水/血清胆固醇比 0.30 胸水/血清胆红素...
•Pleuralfluid/serumprotein>0.5•Pleuralfluid/serumLDH>0.6•PleuralfluidLDH>two-thirdsofupper normallimitforserum LightRWetal.AnnInternMedl972;77:507-514.蛋白水平OR蛋白比?•渗出液源于局部病变。•局部的血管通透性增加。•荟萃分析，胸水/血清蛋白比胸水中蛋白 绝对值更好地评估蛋白泄漏。Heffner...
•Pleuralfluid/serumprotein>0.5•Pleuralfluid/serumLDH>0.6•PleuralfluidLDH>two-thirdsofuppernormallimitforserum LightRWetal.AnnInternMedl972;77:507-514.蛋白水平OR蛋白比?•渗出液源于局部病变。•局部的血管通透性增加。•荟萃分析，胸水/血清蛋白比胸水中蛋白绝对值更好地评估蛋白泄漏。Heffner...
lightccmpleuraleffusionsprobnpbiomarkers PleuralFluidBiomarkersBeyondtheLightCriteriaJoséM.Porcel,MDTheLightcriteriahavestoodthetestoftimeforseparatingtransudatesfromexudates,anearlyin-dispensiblefirststepintheevaluationofpatientswithpleuraleffusions.1Therationalebehindthissimpleinitialdiscriminationisthat,ifthepatienthasa...
Pleural fluid/serum protein 0.5 ? Pleural fluid/serum LDH 0.6 ? Pleural fluid LDH two-thirds of upper normal limit for serum 蛋白 水平 OR 蛋白比? 渗出液源于局部病变。 局部的血管通透性增加。 荟萃分析, 胸水/血清蛋白 比 胸水中蛋白绝对值更好地评估蛋白泄漏。 Heffner et al: Chest 1997; 111:...
•PleuralfluidLDH>two-thirdsofuppernormallimitforserum LightRWetal.AnnInternMedl972;77:507-514. 蛋白水平OR蛋白比? 渗出液源于局部病变。 局部的血管通透性增加。 荟萃分析,胸水/血清蛋白比胸水中蛋白绝对值更好地评估蛋白泄漏。 Heffneretal:Chest1997;111:970-980. ...