Journals / Göğüs Kalp Damar Anestezi ve Yoğun Bakım Derneği Dergisi / 2018 / Cilt: 24 - Sayı: 3

Mortality After Cardiac Surgery; a Comparison of BNP, EuroSCORE and SOFA Score

Kardiyak Cerrahi Sonrası Mortalite; BNP, EuroSCORE ve SOFA Skoru Kıyaslanması

Pages
111–117
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

In our study, we found that SOFA1 is more significant than the other mortality prediction methods in the long term mortality of the patients following CABG.

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: Mortality after cardiac surgery is between 2.94% and 30.7%.
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Key Findings & Data:In our study, we aimed to compare the significance and the discriminative power of preoperative brain natriuretic peptide (pre BNP), the first 3 days of SOFA, and maximum Sequential Failure Assessment (SOFA) and European System for Cardiac Operative Risk Evaluation (EuroSCORE) in the estimation of long- term mortality in patients who underwent elective isolated coronary artery bypass graft (CABG) operation.
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Conclusion & Impact:In our study, we found that SOFA1 is more significant than the other mortality prediction methods in the long term mortality of the patients following CABG.
🔬Design:Research Article
📍Scope:2007 Verileri
⚙️Variables:Domain Parameters

Abstract

Objective: Mortality after cardiac surgery is between 2.94% and 30.7%. In our study, we aimed to compare the significance and the discriminative power of preoperative brain natriuretic peptide (pre BNP), the first 3 days of SOFA, and maximum Sequential Failure Assessment (SOFA) and European System for Cardiac Operative Risk Evaluation (EuroSCORE) in the estimation of long- term mortality in patients who underwent elective isolated coronary artery bypass graft (CABG) operation. Material and Methods: Ethical committee approved our retrospective study. We searched 173 patients who underwent CABG between 2007 and 2009. Patients without blood test results or medical records; those who underwent emergent, additive surgery or different surgical techniques (off-pump); cases that could not be fully mobilized, individuals with left ventricular function below 30%; pulmonary hipertension and those died in operation theatre or within 60 days after surgery were excluded from the study. Thus, 40 out of 173 patients aged between 45, and 80 years were included in the study. BNP blood tests were performed. EuroSCORE scores were calculated from computerized preoperative data Preoperative SOFA scores were measured from patient’s data recorded in ICU within postoperative first 24 hours (0-24hr SOFA0), 24-48hr (SOFA1), and 48-72hr (SOFA2), maximum score of 3 days (maxSOFA). SPSS 15.0 was used. Obtained results were evaluated within 95% confidence interval and the level of significance was accepted as p<0.05. Results: SOFA1 scores in exited cases are more significant than EuroSCORE scores when compared with those survived. (SOFA1 p<0.05, EuroSCORE p=0.06). There is a positive correlation between preBNP and SOFA1 (p<0.05), SOFA2 (p<0.01) and EuroSCORE (p<0.01) scores. According to area under curve in ROC analysis (AUC) SOFA1 was evaluated as “very good”(AUC: 0.764, p=0.02), and EuroSCORE as “good” (AUC: 0.727, p=0.05) in the prediction of mortality. Conclusion: To the best of our knowledge,SOFA score has not been compared with preBNP in the evaluation of mortality. Higher SOFA scores, and preBNP values are correlated with mortality in patients with CABG. In our study, we found that SOFA1 is more significant than the other mortality prediction methods in the long term mortality of the patients following CABG.

Özet

Amaç: Kardiyak cerrahi sonrası mortalite %2.94-%30.7 arasındadır. Elektif izole koroner arter baypas greft (CABG) ameliyatı geçirmiş hastaların preoperatif beyin natriüretik peptid (preBNP) düzeyleri ile 3 günlük Sequential Organ Failure Assessment (SOFA) ve maksimum SOFA skorlarının uzun dönem mortalite tahminindeki anlamlılık ve ayrım güçlerini European System for Cardiac Operative Risk Evaluation (EuroSCORE) ile kıyaslamayı amaçladık. Gereç ve Yöntem: Etik Komite onaylı retrospektif çalışmamızda 2007-2009 yıllarında CABG olmuş hastaların verileri tarandı. Kayıtlarda veya kan testlerinde eksik olan, acil, ek cerrahi veya farklı cerrahi teknik (off pump) uygulanan, düşük mobilizasyonlu, sol ventrikül fonksiyonu %<30, pulmoner hipertansiyonu olan, ameliyat sırası ve sonrası ilk 60 günde kaybedilen hastalar çalışmamızdan dışlanarak 45-80 yaş arası, 173 hastadan 40’ı çalışmamıza alındı. BNP ölçümleri preoperatif alınmıştı. EuroSCORE preoperatif verilerden bilgisayar ortamında hesaplandı. SOFA skorları postoperatif cerrahi ilk 24 sa. (SOFA0), 24-48 sa. (SOFA1) ve 48-72 sa. (SOFA2) ve 3 günün maksimum SOFA değeri (maxSOFA) hastaların yoğun bakım verilerinden hesaplandı ve SPSS 15.0 kullanıldı. Sonuçlar %95 güven aralığında, anlamlılık p<0.05 olarak kabul edildi. Bulgular: SOFA1 kaybedilen olgularda yaşayanlara göre EuroSCORE’dan daha anlamlıdır (sırasıyla p<0.05, p=0.06). PreBNP ile SOFA1 (p<0.05), SOFA2 (p<0.01) ve EuroSCORE (p<0.01) arasında pozitif korelasyon vardır. SOFA1, ROC analizinde eğri altında kalan alana göre (EAA) mortalite tahmininde çok iyi (EAA: 0.764, p=0.02), EuroSCORE ise iyi (EAA: 0.727, p=0.05) olarak değerlendirilmiştir. Sonuç: Mortalite değerlendirmesinde SOFA skoru ve preBNP kıyaslanması bildiğimiz kadarıyla literatürde yoktur. Yüksek SOFA skorları ve preBNP değerleri CABG hastalarında mortaliteyle ilişkilidir. Çalışmamızda CABG sonrası uzun dönem mortalite değerlendirmesinde SOFA1 diğer değerlendirme yöntemlerine göre daha anlamlı bulunmuştur.

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Cite This Article

KARTUFAN, F. F., KARAOĞLU, K. (2018). Mortality After Cardiac Surgery; a Comparison of BNP, EuroSCORE and SOFA Score. Göğüs Kalp Damar Anestezi ve Yoğun Bakım Derneği Dergisi, Cilt: 24 - Sayı: 3, 111–117. https://ajindex.com/articles/164998

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