The effect of HbA1c on coronary artery bypass grafting mortality and morbidity in concomitant diabetes mellitus and coronary artery disease

Authors : Sercan Tak, Hakkı Zafer İşcan, Anıl Özen, Ertekin Utku Ünal, Veysel Başar, Bahar Tekin Tak, Ufuk Tütün, Cemal Levent Bırıncıoğlu

Pages : 330-336

Doi:10.18663/tjcl.1684178

View : 40 | Download : 26

Publication Date : 2025-06-30

Article Type : Research Paper

Abstract :Aim: In our study, we aimed to comparatively examine the effect of HbA1c levels and diabetes disease on patients undergoing isolated coronary bypass surgery. Material and Methods: 200 consecutive patients (152 male, 48 female, mean age 61.1) who underwent coronary artery bypass surgery (CABG) in our hospital were included in the study. The patients were divided into two groups. Group 1 consisted of patients with HbA1c ≥6.5 % (n=100) and group 2 consisted of patients with HbA1c 7.65% was the threshold value for occurrence of mediastinitis with a sensitivity of 80% and specificity of 65.6%. Conclusion: As a result, poor control of blood glucose levels following CABG is a risk factor for infection and HbA1c is a significant marker for identification of preoperative infection risk.
Keywords : HbA1c, koroner arter baypas greftleme, diyabetes mellitus, mediastinit

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