Study (Year)Patients (n.)Cancer TypeDrugTroponinCut OffTiming of Assessment Lipshultz et al. (1997)[8]15aAllACTnT0.03ng/mLBefore CT; 1–3 days after each dose Cardinale et al. (2000)[9]201VariousHD CTTnI0.04ng/mLAt 0-12-24-36-72 h after CT ...
7. 计算方法 仪器会自动根据Cal 1和Cal 2的测定值计算Cut-off值。每一个标本的结果以有反应性或无反应性以及Cutoff指数形式(标 本信号/ Cutoff)报告。 8. 参考范围 通过对1951位健康人群测定其肌钙蛋白T,其99%百分位数参考值上限< 0.01ng/ml 数据来源: 1999年4月,多中心评估第三代肌钙蛋白T 1999年3月,...
Introduction: Currently, EDs and ICUs employ a standardized cut-off for troponin levels to rule in Non-ST elevation myocardial infarction (NSTEMI) that fails to incorporate patient characteristics into the measurement. The impact that specific patient characteristics impact the important biomarker ...
Using these assays and very low cut-off concentrations, several rapid diagnostic strategies have been reported to improve diagnosis in acute cardiac care. Furthermore, noncoronary and nonacute applications of troponin assays — for example as a biomarker in patients with heart failure, pulmonary ...
罗氏中文说明书:Troponin T hs STAT 05092728 190 V6.pdf,05199603001V6 Troponin T hs STAT 肌钙蛋白 (高敏) (急诊) 肌肌钙钙蛋蛋白白T hs ((高高敏敏))STAT ((急急诊诊)) 测试 • 在9分钟孵育期间,标本(50µL)中的抗原,生物素抗 REF 05092728 190 10
the available evidence, we can argue that this approach could be effective for ruling out NSTEMI, with similar negative PV of the LOB/LOD cut-off use at admission [but effective on a higher percentage (~60%) of subjects admitted to ED with chest pain], but very limited for ruling in. ...
The negative predictive value (NPV) of cTnT under the cut-off was 89% for the entire cohort and 96% in patients without a cardiac presentation. Interestingly, considering the 404 patients with initial cTnT <100 ng/L who underwent serial measurements, an elevation above the cut-off value ...
Elecsys自动将标本产生的光电信号与从肌钙蛋白T定标液得出的Cutoff值相比较。2.标本要求血清:使用标准取样试管或含分离胶的试管采集。血浆:EDTA-K3或柠檬酸钠抗凝。(不要使用肝素抗凝血浆或草酸盐/氟化物抗凝血浆。确保标本不被肝素污染。)标本在2-8度可稳定24小时,-20度可稳定12个月。只可冻融一次。含沉淀的...
Cut off values were selected by youden index and z-test was used for comparing AUC of two diagnostic tests in a paired design. Sensitivity, specificity, positive predictive value, likelihood ratio (LR+) and cut-points were calculated. Results were evaluated as significant p<0.05 level at 95%...
As this ULN corresponded to the lower tertile in patients, the patient material was stratified in tertiles (cut off limits 1200 and 1800 pg/ml) when related to outcome.Relation between GDF-15 Levels and Clinical and Biochemical Factors in NSTE-ACS...