Assciation between uric acid levels and paroxysmal atrial fibrillation
10.3760/cma.j.issn.1008-6315.2013.02.012
- VernacularTitle:血尿酸水平与阵发性心房颤动的关系
- Author:
Yingle WU
;
Tong LIU
;
Shuai MIAO
;
Meijia LI
;
Gang XU
;
Gangping LI
- Publication Type:Journal Article
- Keywords:
Uric acid;
Atrial fibrillation;
Oxidative stress
- From:Clinical Medicine of China
2013;(2):153-156
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the potential relationship between the paroxysmal Atrial Fibrillation(PAF) and serum uric acid level.Methods Consecutive patients with (patient group,n =65) and without(control group,n =41) PAF,who were hospitalized in the Second Hospital of Tianjin Medical University from September 2011 to June 2012,were included in this study.We excluded subjects with congestive heart failure,acute coronary syndrome,congenital heart disease,valvular heart disease,cardiomyopathy,thyroid dysfunction and acute infection or inflammatory conditions.Baseline clinical data,complications and laboratory examination results were collected.Left atrium diameter (LAD),left ventricular end-diastolic dimension (LVEDD) and left ventricular ejection fraction (LVEF) were determined by echocardiography.Univariate and logistic regression was conducted to detect risk factors for PAF.Results Serum uric acid level were significantly increased in patients with PAF compared with controls ((360.2 ± 103.9) μmol/L vs (296.0 ±68.1) μmol/L,P =0.001).Multivariate logistic regression analysis showed that higher level of serum uric acid (OR:1.007,95％ CI:1.000-1.015) and LAD (OR:1.142,95％ CI:1.031-1.265) were independent risk factors for the occurrence of PAF.Conclusion High serum uric acid level is an independent risk factor for the development of PAF.Future larger studies should further evaluate this potential association as well as the underlying mechanisms.
