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KMID : 0604020060210020101
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Korean Journal of Critical Care Medicine
2006 Volume.21 No. 2 p.101 ~ p.108
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Clinical Value of GRACE Score in the Prediction of Mortality in Patients with Acute Coronary Syndrome
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Shin Eun-Suk
Jeong Myung-Ho
Lee Young-Hun
Ji Soon-Il
Jeong So-Young
Lee Ok-Hee
Kang Jeong-Ja
Yun So-Young
Yoo Jeong-Eun
Park Hyung-Wook
Kim Ju-Han
Kim Weon
Ahn Young-Keun
Cho Jeong-Gwan
Park Jong-Chun
Kang Jung-Chaee
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Abstract
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Background: This study was aimed to evaluate the validity of the Global Registry of Acute Coronary Event (GRACE) in patients with acute coronary syndrome (ACS).
Methods: One thousand thirty hundred seventy eight patients (63.6+/-12.0 years, 921 male), who were admitted at coronary care unit (CCU) of Chonnam National University Hospital between January 2004 and December 2005, were analyzed. The patients were divided into two groups: the survived group (n=1,298, 871 male, 63.1+/-9.7 years) and the moribund group (n=80, 50 male, 67.4+/-8.5 years). Clinical characteristics, risk factors for atherosclerosis, echocardiographic findings, GRACE score and NT-proBNP were compared between groups.
Results: The overall mortality was 5.8 %, 80 out of 1,378 patients. Mortality was higher in patients with Killip IV (46.7%, 50 out of 107 patients) than Killip II or III and elderly patients more than 80 years (42.7%, 38 out of 89 patients). High Killip class and old age were associated with high mortality (p<0.0001 respectively). Total score of GRACE was elevated in the moribund group (142+/-40.3 vs. 240+/-40.0) and high GRACE score was significant predictor of mortality (p<0.0001, r=0.827). Predictive factors for mortality by multiple logistic regression analysis were GRACE score (OR 1.15, 1.11~1.20 95%CI, p<0.0001) and old age (OR 0.88, 1.14~1.33 95%CI, p<0.001).
Conclusion: GRACE score is useful predictor for the mortality of ACS at CCU.
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KEYWORD
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Acute coronary syndrome, GRACE score, Prognosis
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