Abstract
Abstract Background To investigate the relationship between 24-hour urinary microalbumin (24h-UmAlb) and atrial arrhythmia in patients with essential hypertension (EH). Methods From March 2018 to January 2020, 917 EH patients at First Affiliated Hospital of Xinjiang Medical University were enrolled, and divided into nonatrial arrhythmia and atrial arrhythmia groups according to their 24-hour dynamic electrocardiography. The general clinical data and laboratory test parameters were compared. Results Compared with patients without atrial arrhythmia, the 24-UmAlb level was higher in patients with atrial arrhythmia (8.0, 5.0–19.7 vs. 7.5, 4.5–15.5 mg/24 hours, Z = −2.190, P < 0.05). Multivariate regression analysis showed that positive 24-UmAlb (odds ratio = 1.649, 95% confidence interval 1.065–2.554) and supine angiotensin II (odds ratio = 1.407, 95% confidence interval 1.034–1.914) were the risk factor for atrial arrhythmia in patients with EH after adjusted for left atrial diameter, age, course of hypertension, 24-hour systolic and diastolic blood pressure. Conclusions 24h-UmAlb is one of the risk factors for atrial arrhythmia in patients with EH.
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