The application of three different risk stratification scores in patients with acute chest pain / 中华全科医师杂志

ABSTRACT

Objective:To assess the application of three risk stratification scoring systems in evaluation and management of patients with acute chest pain.Methods:Patients with chest pain who visited the emergency department of Affiliated Hospital of Jining Medical University from February 2021 to April 2021 were recruited. The risk stratification evaluation was performed with EMPACT, HEART-Pathway and EDACS-ADP scoring systems. The primary endpoint was the major adverse events (MAE) within 30 days.The application values of three scales in identifying high-risk chest pain were evaluated.Results:A total of 628 patients with acute chest pain were enrolled, and 92 of them(14.95%) had MAE within 30 days. The scores of three scales were all positively correlated with MAE occurrence, while the EMPACT score had the highest correlation( r=0.41, P<0.001). ROC curve analysis showed that the area under the curve (AUC) of EMPACT score, HEART score and EDACS for predicting MAE within 30 days was 0.834(95% CI0.790-0.878), 0.763(95% CI0.710-0.817) and 0.635(95% CI0.578-0.691), respectively. When the cut-off value was 9.5, the Yorden index of EMPACT score was the highest (0.561). Since all the scoring systems used integers, the EMPACT score of 10 was the threshold to distinguish low-risk chest pain from high-risk chest pain. The sensitivity of EMPACT, HEART-Pathway and EDACS-ADP scores in identifying high-risk chest pain patients was 0.707, 0.576 and 0.783, and the specificity of them was 0.854, 0.882 and 0.509, respectively. Conclusion:The EMPACT score has a good risk stratification ability, and it can be used for identifying patients with acute chest pain.