C-Reactive Protein Predicts Acute Kidney Injury and Death After Coronary Artery Bypass Grafting

2017 ◽  
Vol 104 (3) ◽  
pp. 804-810 ◽  
Author(s):  
Seung Seok Han ◽  
Dong Ki Kim ◽  
Sejoong Kim ◽  
Ho Jun Chin ◽  
Dong-Wan Chae ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Coronary Artery ◽  
Coronary Artery Bypass Grafting ◽  
Coronary Artery Bypass ◽  
Artery Bypass ◽  
Kidney Injury ◽  
Bypass Grafting ◽  
C Reactive Protein ◽  
Artery Bypass Grafting ◽  
Reactive Protein

Preoperative C-reactive protein as a predictor of postoperative acute kidney injury in patients undergoing coronary artery bypass grafting

Perfusion ◽  
2020 ◽  
pp. 026765912094768
Author(s):  
Walid Mohamed ◽  
George Asimakopoulos
Keyword(s):  
Acute Kidney Injury ◽  
Coronary Artery ◽  
Coronary Artery Bypass Grafting ◽  
Coronary Artery Bypass ◽  
Artery Bypass ◽  
Kidney Injury ◽  
Bypass Grafting ◽  
C Reactive Protein ◽  
Artery Bypass Grafting ◽  
Reactive Protein

C-reactive protein is a well-known marker of inflammation and may be preoperatively elevated in the absence of infection in adult cardiac surgery patients, indicating a baseline inflammatory process. We conducted a literature search to assess the available evidence on whether there is an association between preoperative C-reactive protein and acute kidney injury after coronary artery bypass grafting. Included only were observational studies which investigated this association. We excluded abstracts, case reports, animal studies and articles in languages other than English. Altogether, 199 papers were retrieved from the search strategy reported, of which 6 studies were included in the final review. The study types, publication details, patient groups and key results are tabulated. A qualitative assessment of these papers was conducted. We conclude that there is some evidence to support the association between high preoperative C-reactive protein level and postoperative acute kidney injury and complications after coronary artery bypass grafting. Owing to variability in acute kidney injury definitions and C-reactive protein levels for different cohorts in the observational studies reviewed, it is unclear from current evidence what serum C-reactive protein cut-off level is significantly associated with postoperative acute kidney injury. Further evidence is needed to investigate whether raised preoperative C-reactive protein in the absence of an infective cause could have a role in risk prediction models for cardiac surgery–associated acute kidney injury.

scholarly journals Association between preoperative level of hemoglobin A1c and the incidence of acute kindey injury after coronary artery bypass grafting surgery: a cohort study

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Ghada Mohamed Samir ◽  
Omar Mohamed Ali Mohamed Omar ◽  
Madiha Metwally Zidan ◽  
Hazem Abd El Rahman Fawzy ◽  
Marwa Mamdouh Mohamed El Far
Keyword(s):  
Acute Kidney Injury ◽  
Coronary Artery ◽  
Coronary Artery Bypass Grafting ◽  
Coronary Artery Bypass ◽  
Hemoglobin A1c ◽  
Artery Bypass ◽  
Kidney Injury ◽  
P Value ◽  
Bypass Grafting ◽  
Artery Bypass Grafting

Abstract Background The development of acute kidney injury (AKI) is an important indicator of clinical outcomes after cardiac surgery. Elevated preoperative hemoglobin A1c level may be associated with acute kidney injury in patients undergoing coronary artery bypass grafting. This study will investigate the association of preoperative HbA1c levels with AKI after isolated coronary artery bypass grafting (CABG). Results Forty patients undergoing elective CABG were enrolled in this cohort study. Patients are divided into 2 equal groups who underwent isolated coronary artery bypass grafting (CABG): patients with preoperative HbA1c 5.7–6.4% (group A) (prediabetics) and patients with preoperative HbA1c > or = 6.5% (group B) (diabetics). Acute kidney injury according to the Kidney Disease: Improving Global Outcomes criteria developed in 11 patients (27.5%). There was a significant difference between the two groups as regards postoperative urinary NGAL, creatinine level on the 1st day, creatinine level on the 2nd day, urine output on the 1st day, and urine output on the 2nd day (p value was 0.001, 0.002, 0.006, 0.0002, and 0.012 respectively). Postoperative ICU stay duration was statistically significant in the diabetic group (P value 0.009). The need for renal replacement therapy was higher in the diabetic group, but it was not statistically significant between the two groups. Roc analysis shows AUC 0.922 with a significant p value (< 0.0001) and cut of value (≥ 7) with sensitivity 81.82 and specificity 93.10. Conclusion This study revealed that elevated preoperative HbA1c level above 7% showed an increase in incidence of post CABG acute kidney injury along with increase length of postoperative ICU stay.

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