Abstract:Objective To investigate the risk factors of atrial fibrillation (AF) in type 2 diabetes mellitus (T2DM). Methods From January 2016 to January 2018, 530 cases of T2DM patients (control group), 533 patients with T2DM combined with AF (T2DM combined with AF group) admitted to the Affiliated Hospital of Xuzhou Medical University were selected, 533 patients with T2DM combined with AF were divided into two subgroups, including 220 patients with paroxysmal AF (T2DM combined with PAF group) and 313 patients with non-paroxysmal AF (T2DM combined with NPAF group). Relevant indicators were collected for univariate anova and Logistic regression analysis, influencing factors were screened out, and their predictive value was analyzed by ROC. Results Univariate analysis showed that there were statistically significant differences in the levels of uric acid, blood glucose, glycosylated hemoglobin, bilirubin, low-density lipoprotein and cholesterol between the control group and T2DM combined with AF group (P < 0.05). Logistic regression analysis showed that uric acid (OR = 1.005, P < 0.05) and glycosylated hemoglobin (OR = 1.398, P < 0.05) were risk factors for the occurrence of AF in T2DM. Total bilirubin (OR = 0.929, P < 0.05), low-density lipoprotein (OR = 0.285, P < 0.05) and cholesterol (OR = 0.610, P < 0.05) were protective factors for the occurrence of AF in T2DM patients. ROC curve analysis showed that the above indicators have certain predictive value for the occurrence of atrial fibrillatione. Conclusion Uric acid and glycosylated hemoglobin are independent risk factors for atrial fibrillation in patients with T2DM, while total bilirubin, low-density lipoprotein and cholesterol are the protective factors of atrial fibrillation.
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