scholarly journals Increased risk of atrial fibrillation among patients undergoing coronary artery bypass graft surgery while receiving nitrates and antiplatelet agents

2018 ◽  
Vol 46 (8) ◽  
pp. 3183-3194 ◽  
Author(s):  
Jimmy T. Efird ◽  
Charulata Jindal ◽  
Andy C. Kiser ◽  
Shahab A. Akhter ◽  
Patricia B. Crane ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Coronary Artery ◽  
Coronary Artery Bypass Graft ◽  
Coronary Artery Bypass ◽  
Artery Bypass ◽  
Bypass Graft ◽  
Antiplatelet Agents ◽  
Guanosine Monophosphate ◽  
Artery Bypass Graft ◽  
Cabg Surgery

Background Postoperative atrial fibrillation (POAF) is a frequent complication of coronary artery bypass graft (CABG) surgery. This arrhythmia occurs more frequently among patients who receive perioperative inotropic therapy (PINOT). Administration of nitrates with antiplatelet agents reduces the conversion rate of cyclic guanosine monophosphate to guanosine monophosphate. This process is associated with increased concentrations of free radicals, catecholamines, and blood plasma volume. We hypothesized that patients undergoing CABG surgery who receive PINOT may be more susceptible to POAF when nitrates are administered with antiplatelet agents. Methods Clinical records were examined from a prospectively maintained cohort of 4,124 patients undergoing primary isolated CABG surgery to identify POAF-associated factors. Results POAF risk was increased among patients receiving PINOT, and the greatest effect was observed when nitrates were administered with antiplatelet therapy. Adjustment for comorbidities did not substantively change the study results. Conclusions Administration of nitrates with certain antiplatelet agents was associated with an increased POAF risk among patients undergoing CABG surgery. Additional studies are needed to determine whether preventive strategies such as administration of antioxidants will reduce this risk.

C-reactive protein after coronary artery bypass graft surgery and its relationship with postoperative atrial fibrillation

EP Europace ◽  
2020 ◽  
Vol 22 (8) ◽  
pp. 1182-1188 ◽  
Author(s):  
Oliver Juul Olesen ◽  
Naja Emborg Vinding ◽  
Lauge Østergaard ◽  
Jawad H Butt ◽  
Gunnar H Gislason ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Coronary Artery ◽  
Coronary Artery Bypass Graft ◽  
Coronary Artery Bypass ◽  
Artery Bypass ◽  
Bypass Graft ◽  
Artery Bypass Graft ◽  
C Reactive Protein ◽  
Cabg Surgery ◽  
Reactive Protein

Abstract Aims Postoperative atrial fibrillation (POAF), a common complication following coronary artery bypass graft (CABG) surgery, is associated with increased morbidity and mortality. Inflammation may be an important factor for the pathogenesis of POAF, and increased preoperative levels of C-reactive protein (CRP) are associated with the development of POAF. However, the relationship between postoperative CRP and POAF is less well established. Methods and results Patients undergoing first-time isolated CABG surgery (1 January 2000–31 December 2016) were identified using the Eastern Danish Heart Surgery Database and nationwide administrative registries. Patients with no history of atrial fibrillation and with available CRP measurements from postoperative day (POD) 4 were included. The study population was divided into quartiles based on CRP. The association between CRP levels and the odds of developing POAF was investigated using multivariable logistic regression analysis. We included 6711 patients. The CRP intervals on POD 4 for the CRP groups (lowest to highest) were ≤90, >90 to ≤127, >127 to ≤175, and >175 mg/L, respectively. Patients in the highest CRP group were older and more often men compared with patients in the lowest CRP group [median age 67 years (P25–P75: 61–73) and 84.7% men vs. median age 64 years (P25–P75: 56–70) and 77.9% men]. In the lowest and highest CRP groups, 25% and 35% developed POAF, respectively. In adjusted analysis, the highest CRP group, compared with the lowest CRP group, was associated with greater odds of developing POAF (odds ratio 1.31; 95% confidence interval 1.12–1.54). Conclusion Increased postoperative CRP levels after CABG surgery was associated with the development of POAF.

A new predictor of atrial fibrillation after coronary artery bypass graft surgery: HATCH score

2017 ◽  
Vol 66 (3) ◽  
pp. 648-652
Author(s):  
Mithat Selvi ◽  
Hasan Gungor ◽  
Cemil Zencir ◽  
Sevil Gulasti ◽  
Ufuk Eryilmaz ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Coronary Artery ◽  
Coronary Artery Bypass Graft ◽  
Coronary Artery Bypass ◽  
Artery Bypass ◽  
Characteristic Curve ◽  
Bypass Graft ◽  
Multivariate Logistic Regression Analysis ◽  
Artery Bypass Graft ◽  
Cabg Surgery

The aim of this study was to investigate the association between HATCH score and atrial fibrillation (AF) after coronary artery bypass graft (CABG) surgery. 369 patients (103 patients with AF and 266 patients without AF) undergoing isolated CABG surgery were analyzed. Complete medical records were retrospectively collected to investigate HATCH score. The median age of patients with AF was significantly higher than the median age of non-AF group (60.8±10.0 years vs 67.8±9.5 years, P<0.001). HATCH score was significantly higher in patients who developed AF after CABG surgery than the non-AF group (P=0.017). Multivariate logistic regression analysis showed that HATCH score (OR 1.334; 95% CI 1.022 to 1.741, P=0.034) was an independent predictor of AF after CABG surgery. Receiver operating characteristic curve analysis showed that the cut-off point of HATCH score related to predict AF was >1 (two or more), with a sensitivity of 42% and specificity of 70%. Patients with elevated preoperative HATCH score may have higher risk for AF after CABG surgery.

Plasma n-3 and n-6 fatty acids and the incidence of atrial fibrillation following coronary artery bypass graft surgery

2011 ◽  
Vol 41 (9) ◽  
pp. 995-1003 ◽  
Author(s):  
Gudrun V. Skuladottir ◽  
Ragnhildur Heidarsdottir ◽  
David O. Arnar ◽  
Bjarni Torfason ◽  
Vidar Edvardsson ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Fatty Acids ◽  
Coronary Artery ◽  
Coronary Artery Bypass Graft ◽  
Coronary Artery Bypass ◽  
Artery Bypass ◽  
Bypass Graft ◽  
Artery Bypass Graft

IMMUNE FUNCTION IN THE EARLY POSTOPERATIVE PERIOD PREDICTS OUTCOME IN CORONARY ARTERY BYPASS GRAFT (CABG) SURGERY

1990 ◽  
Vol 18 (Supplement) ◽  
pp. S252
Author(s):  
Marcus P. Haw ◽  
Gregory T. Steltzer ◽  
Emma J. Lewis ◽  
Bradley C. Borlase ◽  
Lynda Kabbash ◽  
...  
Keyword(s):  
Coronary Artery ◽  
Coronary Artery Bypass Graft ◽  
Immune Function ◽  
Coronary Artery Bypass ◽  
Postoperative Period ◽  
Artery Bypass ◽  
Bypass Graft ◽  
Early Postoperative Period ◽  
Artery Bypass Graft ◽  
Cabg Surgery

Perioperative cardiac troponin T and risk of postoperative atrial fibrillation in coronary artery bypass graft surgery

2021 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Ali Vasheghani Farahani ◽  
Abbas Salehi Omran ◽  
Kyomars Abbasi ◽  
Ali Gholamrezaei ◽  
Pejman Mansouri ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Coronary Artery ◽  
Coronary Artery Bypass Graft ◽  
Coronary Artery Bypass ◽  
Cardiac Troponin ◽  
Troponin T ◽  
Artery Bypass ◽  
Bypass Graft ◽  
Cardiac Troponin T ◽  
Artery Bypass Graft

scholarly journals Outcome of off-pump coronary artery bypass graft (OPCAB) surgery: Analysis of 129 cases

2016 ◽  
Vol 31 (1) ◽  
pp. 23-25
Author(s):  
AKM Manzurul Alam ◽  
Istiaq Ahmed ◽  
Manzil Ahmed ◽  
Al Mamun Hossain
Keyword(s):  
Coronary Artery ◽  
Coronary Artery Bypass Graft ◽  
Coronary Artery Bypass ◽  
Artery Bypass ◽  
Bypass Graft ◽  
Artery Bypass Graft ◽  
Cabg Surgery ◽  
Off Pump ◽  
Opcab Surgery ◽  
Pump Coronary Artery Bypass

Coronary artery disease (CAD) is a leading cause of morbidity and mortality worldwide, including Bangladesh. Besides medical and interventional treatment, coronary artery bypass graft (CABG) surgery in an effective modality for the management of a subset of CAD patients. Off-pump coronary artery bypass graft (OPCAB) surgery is a recent modification of conventional CABG surgery, which, like other parts of the world, is being increasingly practiced in Bangladesh. But the outcome of this relatively recent surgical approach in our setting is largely unknown. In this study, the outcomes of 129 cases off-pump CABG surgery done in a tertiary cardiovascular centre and a private institute in Dhaka were analyzed. Majority (67, 54.2%) had triple vessel disease (TVD), while 4 (3.2%) patients had left main disease. One, two and three grafts were used in 17 (13.2%),74 (57.4%) and 38 (29.4%) cases respectively. There was no mortality. Post-operative complications occurred in 17 (13.18%) patients; secondary wound infection in 10 (7.75%) and immediate respiratory distress in 7 (5.43%) cases. Ten (7.75%) patients needed secondary stitches.Bangladesh Heart Journal 2016; 31(1) : 23-25

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