Renal outcomes in Asian patients receiving oral anticoagulants for non-valvular atrial fibrillation.
Hong Kong Med J
; 28(1): 24-32, 2022 Feb.
Article
em En
| MEDLINE
| ID: mdl-34737236
ABSTRACT
INTRODUCTION:
Patients with non-valvular atrial fibrillation (NVAF) may be prescribed warfarin or a non-vitamin K oral anticoagulant (NOAC). There is increasing evidence that NOACs are superior to warfarin in terms of renal function preservation. This study aimed to compare renal outcomes in Chinese patients with NVAF between patients receiving NOACs and patients receiving warfarin.METHODS:
In total, 600 Chinese patients with NVAF receiving oral anticoagulant therapy were retrospectively identified from an administrative database. The renal outcomes (≥30% decline in estimated glomerular filtration rate [eGFR], doubling of serum creatinine, and kidney failure) were compared among four propensity-weighted treatment cohorts (warfarin, n=200; rivaroxaban, n=200; dabigatran, n=100; and apixaban, n=100).RESULTS:
The mean follow-up period across all groups was 1000 ± 436 days. Compared with warfarin, the three NOACs (pooled for consideration as a single unit) had significantly lower risks of ≥30% decline in eGFR (hazard ratio [HR]=0.339; 95% confidence interval [CI]=0.276-0.417) and doubling of serum creatinine (HR=0.550; 95% CI=0.387-0.782). Dabigatran and rivaroxaban users both had lower risks of ≥30% decline in eGFR (both P<0.001) and doubling of serum creatinine (both P<0.05). Apixaban was only significantly associated with a lower risk of ≥30% decline in eGFR (P<0.001).CONCLUSIONS:
Compared with warfarin, NOACs may be associated with a significantly lower risk of decline in renal function among Chinese patients with NVAF.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Fibrilação Atrial
/
Acidente Vascular Cerebral
Tipo de estudo:
Etiology_studies
/
Observational_studies
/
Risk_factors_studies
Limite:
Humans
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article