Atrial Fibrillation Characteristics in Patients on Haemodialysis vs. Peritoneal Dialysis

Ran Abuhasira, Yuval Mizrakli, Avi Shimony, Victor Novack, Alla Shnaider, Yosef S. Haviv

Research output: Contribution to journalArticlepeer-review

14 Scopus citations

Abstract

Atrial fibrillation (AF) is highly prevalent in dialysis patients, however whether its impact differs between patients on haemodialysis (HD) vs. peritoneal dialysis (PD) is unknown. We aimed to compare the association of AF and clinical outcomes in different dialysis modalities. We performed a population based retrospective cohort study, including adult patients who initiated dialysis between the years 2002 and 2015. Clinical, echocardiographic and laboratory data were reviewed and correlated with outcomes in HD vs. PD. During the study period, 1,130 patients began dialysis. Of the 997 patients without AF before dialysis initiation, 17% developed new-onset AF after the initiation of dialysis (17.3% of HD vs. 13.7% of PD patients, p = 0.27). Using multivariate analysis, only enlarged left atrium at dialysis initiation (hazard ratio (HR) 2.82, CI95% 2.00-3.99) and age (HR 1.04, CI95% 1.03-1.06) were significantly associated with AF. Dialysis modality was not a significant predictor of AF in either univariate or multivariate analysis. In conclusion, our study demonstrated that AF is common in dialysis patients irrespective of modality. In our cohort, the risk factors associated with AF were older age and enlarged left atrium. AF was associated with increased rates of heart failure and mortality, but not stroke.

Original languageEnglish
Article number2976
JournalScientific Reports
Volume8
Issue number1
DOIs
StatePublished - 1 Dec 2018

ASJC Scopus subject areas

  • General

Fingerprint

Dive into the research topics of 'Atrial Fibrillation Characteristics in Patients on Haemodialysis vs. Peritoneal Dialysis'. Together they form a unique fingerprint.

Cite this