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Clinical manifestations of acute coronary syndrome patients combined with atrial fibrillation and comparison of different antithrombotic therapies after coronary stent implantation |
QIAN Hao |
Department of Internal Medicine, Chinese Academy of Medical Science & Peking Union Medical College, Peking Union Medical College Hospital, Beijing 100730, China |
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Abstract Objective To compare the efficacy and safety of different antithrombotic therapies in patients after coronary stent implantation through follow-up.Methods The cross-sectional observation study enrolled 1674 ACS patients who had undergone PCI in our hospital. According complications with (n=78) or without (n=1596) atrial fibrillation, these patients were divided into two groups and their clinical manifestations were compared. We followed up 54 patients with CHA2DS2-VASc≥2 in the group combined with atrial fibrillation for one year. According to the antithrombotic regimens, these patients were divided into warfarin group(n=19) or non-warfarin group(n=35). SPSS 19.0 was used for statistical analysis.Results The rate of triple vessel lesion was higher in the group combined with atrial fibrillation, and the incidence of death during the in-hospital period(12.8% vs 1.8%, P0.001) was significantly higher than in the group without atrial fibrillation. During the follow-up, significantly more proton pump inhibitors (PPIs) were used in warfarin group than in non-warfarin group (100% vs 51.7%, P0.001). The incidence of minimal bleeding in warfarin group was higher than in non-warfarin group (21.1% vs 2.9%, P=0.028).Conclusions Triple antithrombotic therapy is recommended for patients with ACS after coronary stent implantation. Proper use of PPI may achieve good efficacy and safety.
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Received: 20 August 2017
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