Erschienen in:
31.01.2020 | Original Article
Persistence, effectiveness and safety of dabigatran in “real-world” Chinese patients with nonvalvular atrial fibrillation
verfasst von:
Guodong Rong, Yiling Huang, Lin Wang, Hanyu Liang, Hong Wang
Erschienen in:
Heart and Vessels
|
Ausgabe 7/2020
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Abstract
The purpose of this study is to provide detailed data on treatment persistence and clinical outcomes in Chinese patients with nonvalvular atrial fibrillation (NVAF). A single-center retrospective observational study was conducted. A total of 26,663 NVAF patients were enrolled from January 1, 2014 to December 31, 2017, clinical information of whom were from inpatient and outpatients data system was collected. The 1-year treatment persistence rates of 11,350 dabigatran users were 24.5% in 2014, 36.6% in 2015, 37.7% in 2016 and 51.8% in 2017. The predominant reason of non-persistence patients was the cost of treatment. Incidence rates of all-cause death, ischemic stroke and embolism were 1.99/100 person-years, 2.56/100 person-years and 0.77/100 person-years, respectively. Incidence rates of minor bleeding events, intracranial hemorrhage and gastrointestinal hemorrhage were 10.05/100 person-years, 0.51/100 person-years and 0.85/100 person-years, respectively. In conclusion, it is of importance for Chinese clinicians to know about these information because dabigatran is a relatively new drug in China. Compared with other reported data, patients of this study have (1) lower dabigatran persistence and lower incident rates of all-cause death, systemic embolism, minor bleeding events and gastrointestinal hemorrhage and (2) higher incident rates of ischemic stroke and intracranial hemorrhage.