Comparison of ß-blocker agents and mortality in maintenance hemodialysis patients: an international cohort study.
Clin Kidney J
; 17(5): sfae087, 2024 May.
Article
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| MEDLINE
| ID: mdl-38887596
ABSTRACT
Background:
Despite a lack of clinical trial data, ß-blockers are widely prescribed to dialysis patients. Whether specific ß-blocker agents are associated with improved long-term outcomes compared with alternative ß-blocker agents in the dialysis population remains uncertain.Methods:
We analyzed data from an international cohort study of 10 125 patients on maintenance hemodialysis across 18 countries that were newly prescribed a ß-blocker medication within the Dialysis Outcomes and Practice Patterns Study (DOPPS). The following ß-blocker agents were compared metoprolol, atenolol, bisoprolol and carvedilol. Multivariable Cox proportional hazards models were used to estimate the association between the newly prescribed ß-blocker agent and all-cause mortality. Stratified analyses were performed on patients with and without a prior history of cardiovascular disease.Results:
The mean (standard deviation) age in the cohort was 63 (15) years and 57% of participants were male. The most commonly prescribed ß-blocker agent was metoprolol (49%), followed by carvedilol (29%), atenolol (11%) and bisoprolol (11%). Compared with metoprolol, atenolol {adjusted hazard ratio (HR) 0.77 [95% confidence interval (CI) 0.65-0.90]} was associated with a lower mortality risk. There was no difference in mortality risk with bisoprolol [adjusted HR 0.99 (95% CI 0.82-1.20)] or carvedilol [adjusted HR 0.95 (95% CI 0.82-1.09)] compared with metoprolol. These results were consistent upon stratification of patients by presence or absence of a prior history of cardiovascular disease.Conclusions:
Among patients on maintenance hemodialysis who were newly prescribed ß-blocker medications, atenolol was associated with the lowest mortality risk compared with alternative agents.
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MEDLINE
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En
Revista:
Clin Kidney J
Año:
2024
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Article