| Autor: |
Kimura, Ayumu, Tanaka, Marenao, Moniwa, Norihito, Osanami, Arata, Abe, Koki, Miyamori, Daisuke, Gocho, Yufu, Shibata, Satoru, Terasawa, Makoto, Okazaki, Yusuke, Yamashita, Tomohisa, Koyama, Masayuki, Furuhashi, Masato, Ohnishi, Hirofumi, Miura, Tetsuji |
| Předmět: |
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| Zdroj: |
Clinical & Experimental Nephrology; Mar2021, Vol. 25 Issue 3, p297-304, 8p |
| Abstrakt: |
Background: Atrial fibrillation (AF) is an established risk factor for ischemic stroke in a general population. However, its impact in patients on hemodialysis (HD), a group with a high risk for stroke, is still controversial. Here we examined this issue in a Japanese cohort. Methods: This study was designed as a multicenter cohort study. HD patients (n = 1,067) were enrolled from 22 institutes in January 2009 and followed up for 3 years. Patients with missing data (n = 196) or kidney transplantation (n = 4) were excluded, and 867 patients contributed to the analysis of the risk of new-onset of ischemic stroke. Results: At baseline, AF was observed in 123 patients (14.2%, AF group) and not in the others (n = 744: 85.8%, non-AF group). During a follow-up period of 31.3 months, the cumulative incidence rate for ischemic stroke was significantly higher in the AF group than in the non-AF group (6.5% vs. 2.9%, p < 0.05). In Cox regression analysis, AF was a significant independent risk factor for new-onset of ischemic stroke after adjustment for age, sex, prior history of ischemic stroke, use of warfarin, dialysis vintage, comorbidity of diabetic nephropathy, and interdialytic weight gain (hazard ratio 2.17–2.68). Conclusion: Present analyses using comprehensive adjustment for multiple confounders, including prior history of ischemic stroke, indicated that AF independently increases the risk of new-onset of ischemic stroke by more than twofold in Japanese HD patients. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
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