Abstract：Objective To investigate the predictive value of red blood cell distribution width (RDW) combined with homocysteine (Hcy) in the recurrence of atrial fibrillation (hereinafter referred to as atrial fibrillation) after percutaneous radiofrequency catheter ablation (RFCA). Methods From January 2016 to February 2018, 103 patients with atrial fibrillation who underwent RFCA in Qinghai Provincial Hospital of Cardiovascular and Cerebrovascular Diseases were selected. The basic data, blood routine index, biochemical index, and cardiac color Doppler ultrasound were recorded. According to whether RFCA recurrence after three months, the patients were divided into non-recurrence group and recurrence group. The risk factors of postoperative recurrence of atrial fibrillation were analyzed, and receiver operating characteristic (ROC) curve was used to predict the recurrence of atrial fibrillation. Results The mean follow-up time was (17.6±5.7) months, and 13 patients had a recurrence. Left atrial diameter, RDW, total bilirubin, direct bilirubin, uric acid, Hcy, neutrophils, and neutrophil-to-lymphocyte ratio in recurrence group were higher than those in non-recurrence group, and the differences were statistically significant (P＜0.05). RDW and Hcy were independent risk factors for postoperative recurrence of atrial fibrillation (OR＞1, P＜0.05). ROC curve analysis showed that RDW combined with Hcy predicted postoperative recurrence of atrial fibrillation with an area under the curve of 0.797, sensitivity of 69.2%, and specificity of 87.4%. Conclusion RDW and Hcy are independent risk factors for postoperative recurrence of atrial fibrillation. RDW combined with Hcy has high predictive value in the evaluation of postoperative recurrence of atrial fibrillation.
徐境苹 马晓峰 王红 许萍. RDW联合Hcy对心房颤动射频消融术后复发的预测价值[J]. 中国医药导报, 2022, 19(35): 66-69.
XU Jingping MA Xiaofeng WANG Hong XU Ping. Predictive value of RDW combined with Hcy in the recurrence of atrial fibrillation after radiofrequency ablation. 中国医药导报, 2022, 19(35): 66-69.
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