Atrial Electromechanical Properties in Coeliac Disease

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• 作者：Tolga Han Efe ; MD^a ; ^{medisay@gmail.com" class="auth_mail" title="E-mail the corresponding author} ; Ahmet Goktug Ertem ; MD^b ; Yusuf Coskun ; MD^c ; Murat Bilgin ; MD^a ; Engin Algul ; MD^a ; Osman Beton ; MD^a ; Lale Dinc Asarcikli ; MD^a ; Mehmet Erat ; MD^a ; Mehmet Ayturk ; MD^a ; Ilhami Yuksel ; MD^c ; Ekrem Yeter ; MD^a
• 关键词：Coeliac disease ; Atrial fibrillation ; Atrial electromechanical delay
• 刊名：Heart, Lung and Circulation
• 出版年：2016
• 出版时间：February 2016
• 年：2016
• 卷：25
• 期：2
• 页码：160-165
• 全文大小：528 K

文摘

Coeliac disease (CD) is an autoimmune and inflammatory disorder of the small intestine. There is reasonable evidence linking inflammation to the initiation and continuation of atrial fibrillation (AF) in inflammatory conditions. Atrial electro-mechanic delay (EMD) was suggested as an early marker of AF in previous studies. The objectives of this study were to evaluate atrial electromechanical properties measured by tissue Doppler imaging and simultaneous electrocardiography (ECG) tracing in patients with CD.

Methods

Thirty-nine patients with coeliac disease (CD), and 26 healthy volunteers, matched for age and sex, were enrolled in the study. Atrial electromechanical properties were measured by using transthoracic echocardiography and surface ECG. Interatrial electro-mechanic delay (EMD), left intraatrial EMD, right intratrial EMD were calculated.

Results

There was no difference between CD patients and healthy volunteers in terms of basal characteristics. Patients with CD had significantly prolonged left and right intraatrial EMDs, and interatrial EMD compared to healthy controls (p= 0.03, p= 0.02, p<0.0001, respectively). Interatrial EMD was positively correlated with age, disease duration, anti-gliadin IgG, anti-endomysium and disease status. In multiple linear regression, interatrial EMD was independently associated with disease duration, anti-endomysium and disease status after adjusting for age and sex.

Conclusions

In the present study, atrial EMDs were found significantly higher in patients with CD compared with healthy individuals. Measurement of atrial EMD parameters might be used to predict the risk of development of AF in patients with CD.