Autor: |
Sheng-Nan Chang, Chin-Feng Tsai, Ting-Tse Lin, Fu-Chun Chiu, Jung-Cheng Hsu, Su-Kiat Chua, Hsiao-Liang Cheng, Li-ting Ho, Pang-Shuo Huang, Jien-Jiun Chen, Cho-Kai Wu, Yi-Chih Wang, Juey-Jen Hwang, Chia-Ti Tsai |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
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Zdroj: |
Journal of the Formosan Medical Association, Vol 123, Iss 1, Pp 116-122 (2024) |
Druh dokumentu: |
article |
ISSN: |
0929-6646 |
DOI: |
10.1016/j.jfma.2023.06.016 |
Popis: |
Objective: In patients with atrial fibrillation (AF) and end-stage renal disease (ESRD), oral anticoagulants are contraindicated, and left atrial appendage occlusion (LAAO) is an alternative treatment. However, the efficacy of thromboembolic prevention using LAAO in these patients has rarely been reported in Asian populations. To our knowledge, this is the first long-term LAAO study in patients with AF undergoing dialysis in Asia. Methods: In this study, 310 patients (179 men) with a mean age of 71.3 ± 9.6 years and mean CHA2DS2-VASc 4.2 ± 1.8 were consecutively enrolled at multiple centers in Taiwan. The outcomes of 29 patients with AF and ESRD undergoing dialysis who underwent LAAO were compared to those without ESRD. The primary composite outcomes were stroke, systemic embolization, or death. Results: No difference in mean CHADS-VASc score was noted between patients with versus without ESRD (4.1 ± 1.8 vs. 4.6 ± 1.9, p = 0.453). After a mean follow-up of 38 ± 16 months, the composite endpoint was significantly higher in patients with ESRD (hazard ratio, 5.12 [1.4–18.6]; p = 0.013) than in those without ESRD after LAAO therapy. Mortality was also higher in patients with ESRD (hazard ratio, 6.6 [1.1–39.7]; p = 0.038). The stroke rate was numerically higher in patients with versus without ESRD, but the difference was not statistically significant (hazard ratio, 3.2 [0.6–17.7]; p = 0.183). Additionally, ESRD was associated with device-related thrombosis (odds ratio, 6.15; p = 0.047). Conclusion: Long-term outcomes of LAAO therapy may be less favorable in patients with AF undergoing dialysis, possibly because of the poor condition of patients with ESRD. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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