Abstract 13993: Impact of Prasugrel Pretreatment and Timing of Coronary Artery Bypass Grafting on Clinical Outcomes of Patients With Non-ST-Segment Elevation Myocardial Infarction: From the Accoast Study

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Dariusz Dudek ◽  
Petr Widimsky ◽  
Leonardo Bolognese ◽  
Patrick Goldstein ◽  
Christian Hamm ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Coronary Artery ◽  
Clinical Outcomes ◽  
Artery Bypass ◽  
Bypass Grafting ◽  
St Segment Elevation ◽  
Segment Elevation Myocardial Infarction ◽  
St Segment ◽  
Cabg Patients ◽  
The Impact

Objectives: We evaluated the impact of prasugrel pretreatment and timing of coronary artery bypass grafting (CABG) on clinical outcomes of patients with non-ST-segment elevation myocardial infarction (NSTEMI) undergoing CABG based on data from ACCOAST. Methods: We evaluated the impact of troponin, prasugrel pretreatment and CABG timing on clinical outcomes of NSTEMI patients undergoing CABG through 30 days from ACCOAST. Results: CABG patients versus PCI or medically managed patients were more often male, diabetic, had peripheral arterial disease and a higher GRACE score. By randomization assignment, 157 patients received a 30-mg loading-dose of prasugrel before CABG; 157 patients did not. CABG patients were grouped by tertiles of time from randomization to CABG; baseline characteristics in the Table. Patients in the lowest tertile had significantly more events (cardiovascular death, MI, stroke, urgent revascularization or glycoprotein IIb/IIIa bailout) and all TIMI major bleeds than those in the other 2 groups (p<0.045, p<0.002 respectively), but the patients in the higher 2 groups were not significantly different from each other. No difference was detected in all cause death among the 3 groups (p>0.39). A multivariate model evaluated 5 possible predictors of the composite endpoint of all cause death, MI, stroke and TIMI major bleeding. Time from randomization to CABG (HR 0.84 for each 1 hour of delay), left main disease presence (HR 1.76), and region of enrollment (Eastern Europe vs other, HR 3.83) were significant predictors but not prasugrel pretreatment or baseline troponin level ≥3xULN. Conclusions: In this group of high-risk patients presenting with NSTEMI, early surgical revascularization carried an increased risk of bleeding and ischemic complications, without impact on all-cause mortality. No impact of baseline troponin or prasugrel pretreatment (important factors influencing time of CABG) on clinical outcomes was confirmed.

scholarly journals Coronary Artery Bypass Graft Surgery in Patients With Acute Coronary Syndromes After Primary Percutaneous Coronary Intervention: A Current Report From the North‐Rhine Westphalia Surgical Myocardial Infarction Registry

2021 ◽  
Author(s):  
Matthias Thielmann ◽  
Daniel Wendt ◽  
Ingo Slottosch ◽  
Henryk Welp ◽  
Wolfgang Schiller ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Coronary Artery ◽  
Coronary Artery Bypass ◽  
Acute Coronary Syndromes ◽  
Artery Bypass ◽  
Bypass Grafting ◽  
St Segment Elevation ◽  
Segment Elevation Myocardial Infarction ◽  
St Segment ◽  
Coronary Syndromes

Background Coronary artery bypass grafting has remained an important treatment option for acute coronary syndromes, particularly in patients (1) with ongoing ischemia and large areas of jeopardized myocardium, if percutaneous coronary intervention (PCI) cannot be performed; (2) following successful PCI of the culprit lesion with further indication for coronary artery bypass grafting; and (3) where PCI is incomplete, not sufficient, or failed. Methods and Results We aimed to analyze coronary artery bypass grafting outcome following prior PCI in acute coronary syndromes from the North‐Rhine‐Westphalia surgical myocardial infarction registry comprising 2616 patients. Primary end points were in‐hospital all‐cause mortality and major adverse cardio‐cerebral event. Patients were 68±11 years of age, had 3‐vessel and left main‐stem disease in 80.4% and 45.3%, presenting a logistic EuroSCORE of 15.1% in unstable angina, 20.3% in non–ST‐segment–elevation myocardial infarction, and 23.5% in ST‐segment–elevation myocardial infarction. A history of PCI was present in 36.2% and PCI was performed within 24 hours before surgery in 5.2% in unstable angina, 5.9% in non–ST‐segment–elevation myocardial infarction, and 16.1% in ST‐segment–elevation myocardial infarction. PCI failed in 5.3% in unstable angina, 6.8% in non–ST‐segment–elevation myocardial infarction and 17.2% in ST‐segment–elevation myocardial infarction, and 28.8% of patients presented with cardiogenic shock. In‐hospital mortality without PCI was 7.4%, but increased to 8.7% with prior PCI >24 hours, 14.5% with prior PCI <24 hours, and 14.1% with failed PCI ( P <0.003). The in‐hospital major adverse cardio‐cerebral event rate was 16.4% without PCI, but 17.4% with prior PCI >24 hours, 25.6% with prior PCI <24 hours, and 41.3% with failed PCI ( P =0.014). Multivariable logistic regression analysis showed prior PCI ( P =0.039), as well as failed PCI ( P =0.001) to be predictors for in‐hospital all‐cause mortality and major adverse cardio‐cerebral event. Conclusions In the current PCI era, immediately prior or failed PCI before coronary artery bypass grafting in acute coronary syndromes is associated with high perioperative risk, cardiogenic shock, and increased morbidity and mortality.

scholarly journals Trends in Characteristics and Outcomes of Hospitalized Young Patients Undergoing Coronary Artery Bypass Grafting in the United States, 2004 to 2018

2021 ◽  
Author(s):  
Sourbha S. Dani ◽  
Abdul Mannan Khan Minhas ◽  
Adeel Arshad ◽  
Troy Krupica ◽  
Sachin S. Goel ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Coronary Artery ◽  
Coronary Artery Bypass Grafting ◽  
Artery Bypass ◽  
Bypass Grafting ◽  
Inpatient Mortality ◽  
St Segment Elevation ◽  
Segment Elevation Myocardial Infarction ◽  
St Segment ◽  
Over Time

Background Data are limited about young adults' characteristics and outcomes undergoing coronary artery bypass grafting (CABG). Methods and Results We used the National Inpatient Sample database to identify adults aged 18 to 45 years who underwent CABG between 2004 and 2018. The data were weighted to generate national estimates of the entire US hospitalized population. We identified 110 463 CABG cases, equivalent to 62.2 per 1 000 000 person‐years; 27.1% were women, and 70.2% were White adults. Overall, annual CABG volume per 1 000 000 significantly decreased from 87.3 in 2004 to 45.7 in 2018. The prevalence of obesity, diabetes mellitus, hypertension, drug abuse, and chronic medical conditions increased over time. Overall, inpatient mortality was 1.76%; ST‐segment–elevation myocardial infarction, non–ST‐segment–elevation myocardial infarction, heart failure, peripheral vascular disease, renal failure, and valvular surgery were associated with higher inpatient mortality. Women had higher inpatient mortality than men (2.29% versus 1.57%), and Black patients had higher deaths than White patients (2.86% versus 1.58%). Inpatient mortality remained stable overall, according to sex, race, or clinical indication of CABG. However, the mean length of stay (8.4 days in 2004 to 9.5 days in 2018) and inflation‐adjusted cost of care ($40 522.8 in 2004 to $52 434.2 in 2018) significantly increased during the study period. Conclusions Despite the increased burden of cardiometabolic risk factors, the inpatient mortality in young adults undergoing CABG remained stable during the last 15 years. However, CABG volumes have decreased, but length of stay and inflation‐adjusted costs have increased over time.

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