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Farewell Charlotte V. Quinlan Jennie Melnick Emily Powers Jamie Puma Jini 《Early Childhood Education Journal》2022,50(2):197-206
Early Childhood Education Journal - The early childhood education (ECE) workforce plays a key role in promoting early childhood development by their interactions with young children during... 相似文献
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Matteo Vidali Enrica Verzotti Nicole Cabraz Francesca Santi Alessia Puma Giorgio Bellomo Alessandro Lupi Giuseppe Lippi Gian Carlo Avanzi 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2015,25(3):421-429
Introduction
The aim of this study was to identify clinical variables which may be independently associated with positivity of a cardiac troponin I (cTnI) assay in a large population of patients admitted to the emergency department (ED).Materials and methods
3166 subjects, with at least two troponin I tests ordered within 6 hours in the ED, were studied. Patient data were statistically analyzed to identify clinical associations with increased values of Troponin I.Results
Although patients with diagnosis of acute coronary syndrome displayed troponin I values significantly higher than those of other groups, positivity to troponin I (> 40 ng/L) was also observed in patients with other clinical conditions. In multivariate analysis, age, elevated heart rate and electrocardiographyc changes were independently associated with troponin I positivity at admission. In the whole study population troponin I positivity exhibited high sensitivity and negative predictive value, counterbalanced by low specificity and limited positive predictive value.Conclusions
Troponin I positivity should be combined with history and clinical evaluation and cautiously interpreted in the ED, especially in patients exhibiting factors associated with higher troponin I levels such as older age, elevated heart rate or ECG changes.Key words: troponin I, acute coronary syndrome, emergency service, hospital, chest pain 相似文献
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