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The prognostic value of HEART score in patients with cocaine associated chest pain: An age-and-sex matched cohort study.
- Source :
- American Journal of Emergency Medicine; Jul2021, Vol. 45, p303-308, 6p
- Publication Year :
- 2021
-
Abstract
- <bold>Introduction: </bold>HEART score is widely used to stratify patients with chest pain in the emergency department but has never been validated for cocaine-associated chest pain (CACP). We sought to evaluate the performance of HEART score in risk stratifying patients with CACP compared to an age- and sex-matched cohort with non-CACP.<bold>Methods: </bold>The parent study was an observational cohort study that enrolled consecutive patients with chest pain. We identified patients with CACP and age/sex matched them to patients with non-CACP in 1:2 fashion. HEART score was calculated retrospectively from charts. The primary outcome was major adverse cardiac events (MACE) within 30 days of indexed encounter.<bold>Results: </bold>We included 156 patients with CACP and 312 age-and sex-matched patients with non-CACP (n = 468, mean age 51 ± 9, 22% females). There was no difference in rate of MACE between the groups (17.9% vs. 15.7%, p = 0.54). Compared to the non-CACP group, the HEART score had lower classification performance in those with CACP (AUC = 0.68 [0.56-0.80] vs. 0.84 [0.78-0.90], p = 0.022). In CACP group, Troponin score had the highest discriminatory value (AUC = 0.72 [0.60-0.85]) and Risk factors score had the lowest (AUC = 0.47 [0.34-0.59]). In patients deemed low-risk by the HEART score, those with CACP were more likely to experience MACE (14% vs. 4%, OR = 3.7 [1.3-10.7], p = 0.016).<bold>Conclusion: </bold>In patients with CACP, HEART score performs poorly in stratifying risk and is not recommended as a rule out tool to identify those at low risk of MACE. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 07356757
- Volume :
- 45
- Database :
- Supplemental Index
- Journal :
- American Journal of Emergency Medicine
- Publication Type :
- Academic Journal
- Accession number :
- 151383101
- Full Text :
- https://doi.org/10.1016/j.ajem.2020.08.074