| Autor: |
Ertan Demirdaş, Haşmet Bardakçi, Ferit Çiçekçioğlu, Levent Altinay, Kıvanç Atilgan, Cemal Levent Birincioglu, Erdem Çetin, Zafer Cengiz Er |
| Rok vydání: |
2018 |
| Předmět: |
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| Zdroj: |
Bozok Tıp Dergisi. |
| ISSN: |
2146-4006 |
| Popis: |
Introduction: The importance of preoperative risk scoring in open-heart surgery has risen in the last decades. Many scoring systems for mortality prediction before coronary artery bypass grafting surgery (CABG) have been described in all over the world. We aimed to compare the efficacy of three different well-known and commonly used mortality risk-scoring systems and to provide a more suitable scoring system for our patient population.Material-Method: A total of 2120 patients who had undergone a CABG operation in Türkiye Yüksek İhtisas Hospital Cardiovascular Surgery Clinic between January 2003 – December 2004 included in this study. The patients who had concomitant surgery with CABG operation were excluded. The in-hospital deaths and the deaths in postoperative 30 days were accepted as mortality. The patients were divided into low, moderate and high-risk groups as the risk scoring systems prerequisites. The predicted mortality rates by the risk scoring systems and the observed mortality rates were compared. Results: The observed mortality rates and the predicted mortality rates by the European System for Cardiac Operative Risk Evaluation (EuroSCORE) were similar between the groups (p>0.05). The observed mortality rates of low and moderate risk groups were significantly lower than the predicted mortality rates with Parsonnet risk scoring system (p0.05). The predicted mortality rates with Ontario Province Risk (OPR) scoring system and observed mortality rates in the low risk group were significantly different (p0.05). In the receiver operating characteristic curve (ROC) analysis, the area under the curve (AUC) = 0.801 for EuroSCORE, AUC = 0.737 for Parsonnet and AUC = 0.677 for OPR risk scoring systems. According to these values, the accuracy of EuroSCORE was accepted as high, Parsonnet was accepted as moderate and OPR was accepted as non-significant. Conclusion: The EuroSCORE risk scoring system results were similar to the results in the literature. It is a reliable way of risk prediction for the patients undergoing CABG surgery in our region. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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